=~=~=~=~=~=~=~=~=~=~=~= PuTTY log 2006.10.17 14:19:21 =~=~=~=~=~=~=~=~=~=~=~= config t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#do sh run nit     int s 0/0.1 Building configuration... Current configuration : 118 bytes ! interface Serial0/0.1 point-to-point ip address 208.28.1.1 255.255.255.248 frame-relay interface-dlci 103 end R1(config)#do sh run int s 0/0.1 2 Building configuration... Current configuration : 119 bytes ! interface Serial0/0.2 point-to-point ip address 180.40.7.66 255.255.255.224 frame-relay interface-dlci 102 end R1(config)#router ospf 1 R1(config-router)#route R1(config-router)#router-id 0.0.0. 1 .1 R1(config-router)#net 180.40.  0.7.66 0.0.0.0 area 0 R1(config-router)#net 208.20.  8.1.1 0.0.0.0 area 0   200 R1(config-router)# RACK99AS>2 [Resuming connection 2 to r2 ... ] R2#sh run int s 1/0.1 Building configuration... Current configuration : 111 bytes ! interface Serial1/0.1 multipoint ip address 208.28.1.3 255.255.255.248 frame-relay interface-dlci 203 end R2#sh run int s 1/0.1 2 Building configuration... Current configuration : 112 bytes ! interface Serial1/0.2 multipoint ip address 180.40.7.65 255.255.255.224 frame-relay interface-dlci 201 end R2#config t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#int s 1/0.1 R2(config-subif)#no frame-relay interface-dlci 203 R2(config-subif)#m fram map ip 208.28.1.2 203 R2(config-subif)#fram map ip 208.28.1.2 203 203 1 203 R2(config-subif)#fram map ip 208.28.1.1 203 br R2(config-subif)#fram map ip 208.28.1.1 203 br 2 203 br R2(config-subif)#exot  it R2(config)#router ospf 1 R2(config-router)#rout R2(config-router)#router-id 0.0.0.2 R2(config-router)#net 20-8  8.28.1.3 0,.0   .0.0.0 area 200 R2(config-router)#net 180.40.7.65 0.0.0.0 area 0 R2(config-router)# RACK99AS>3 [Resuming connection 3 to r3 ... ] R3#sh run int s 1/0 Building configuration... Current configuration : 111 bytes ! interface Serial1/0 ip address 208.28.1.2 255.255.255.248 encapsulation frame-relay ip split-horizon end R3#config t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#int s 1/09  R3(config-if)#no fram inv R3(config-if)#no fram inverse-arp R3(config-if)#fram map ip 208.28.1.1 301 br R3(config-if)#fram map ip 208.28.1.1 301 br br 2 br 302 br 3 302 br3 302 br 302 br  R3(config-if)#router ospf 1 R3(config-router)#rout R3(config-router)#router-id 0.0.0.3 R3(config-router)#net 208.28/.1   .1.2 0.0.0.0 are 200 R3(config-router)#do sh ip ospf nei R3(config-router)#int s 1/0 R3(config-if)#ip ospf net po R3(config-if)#ip ospf net point-to-m R3(config-if)#ip ospf net point-to-multipoint R3(config-if)#hel   ip osp R3(config-if)#ip ospf h R3(config-if)#ip ospf hello-interval 10 R3(config-if)#^x2 ^ % Invalid input detected at '^' marker. R3(config-if)# R3(config-if)# RACK99AS>2 [Resuming connection 2 to r2 ... ] R2(config-router)#u int s 1/0.1 R2(config-subif)#ip *Mar 1 04:03:00.324: %OSPF-5-ADJCHG: Process 1, Nbr 0.0.0.3 on Serial1/0.1 from LOADING to FULL, Loading Done R2(config-subif)#ip    ^Z R2#^x *Mar 1 04:03:07.728: %SYS-5-CONFIG_I: Configured from console by console R2#^x3 % Unknown command or computer name, or unable to find computer address R2# R2# RACK99AS>3 [Resuming connection 3 to r3 ... ] *Mar R3(config-if)#do ship     ip ospf nei Neighbor ID Pri State Dead Time Address Interface 0.0.0.1 0 FULL/ - 00:00:31 208.28.1.1 Serial1/0 0.0.0.2 0 FULL/ - 00:00:23 208.28.1.3 Serial1/0 R3(config-if)#do sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets C 17.80.1.0 is directly connected, FastEthernet0/0 208.28.1.0/29 is subnetted, 1 subnets C 208.28.1.0 is directly connected, Serial1/0 180.40.0.0/27 is subnetted, 2 subnets C 180.40.7.0 is directly connected, Serial1/2 O IA 180.40.7.64 [110/845] via 208.28.1.1, 00:00:20, Serial1/0 R3(config-if)# *Mar 1 04:03:37.056: %OSPF-5-ADJCHG: Process 1, Nbr 0.0.0.2 on Serial1/0 from FULL to DOWN, Neighbor Down: Dead timer expired R3(config-if)# RACK99AS>2 [Resuming connection 2 to r2 ... ] R2#sh ip ospf nei Neighbor ID Pri State Dead Time Address Interface 0.0.0.3 1 FULL/DR 00:00:40 208.28.1.2 Serial1/0.1 R2#int     config t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#int s 1/0.1 R2(config-subif)#ip ospf net po R2(config-subif)#ip ospf net point-to-p R2(config-subif)#ip ospf net point-to-point R2(config-subif)#^Z R2# *Mar 1 04:04:44.050: %OSPF-5-ADJCHG: Process 1, Nbr 0.0.0.3 on Serial1/0.1 from FULL to DOWN, Neighbor Down: Interface down or detached *Mar 1 04:04:44.659: %SYS-5-CONFIG_I: Configured from console by console R2# *Mar 1 04:04:45.348: %OSPF-5-ADJCHG: Process 1, Nbr 0.0.0.3 on Serial1/0.1 from LOADING to FULL, Loading Done R2# RACK99AS>3 [Resuming connection 3 to r3 ... ] *M R3(config-if)#do sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets C 17.80.1.0 is directly connected, FastEthernet0/0 208.28.1.0/29 is subnetted, 1 subnets C 208.28.1.0 is directly connected, Serial1/0 180.40.0.0/27 is subnetted, 2 subnets C 180.40.7.0 is directly connected, Serial1/2 O IA 180.40.7.64 [110/845] via 208.28.1.1, 00:00:02, Serial1/0 R3(config-if)#do sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets C 17.80.1.0 is directly connected, FastEthernet0/0 208.28.1.0/29 is subnetted, 1 subnets C 208.28.1.0 is directly connected, Serial1/0 180.40.0.0/27 is subnetted, 2 subnets C 180.40.7.0 is directly connected, Serial1/2 O IA 180.40.7.64 [110/845] via 208.28.1.1, 00:00:06, Serial1/0 R3(config-if)#do sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets C 17.80.1.0 is directly connected, FastEthernet0/0 208.28.1.0/29 is subnetted, 1 subnets C 208.28.1.0 is directly connected, Serial1/0 180.40.0.0/27 is subnetted, 2 subnets C 180.40.7.0 is directly connected, Serial1/2 O IA 180.40.7.64 [110/845] via 208.28.1.1, 00:00:13, Serial1/0 R3(config-if)# RACK99AS>1 [Resuming connection 1 to r1 ... ] *Mar R1(config-router)#do sh int s 0/0.1 Serial0/0.1 is up, line protocol is up Hardware is PowerQUICC Serial Internet address is 208.28.1.1/29 MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation FRAME-RELAY Last clearing of "show interface" counters never R1(config-router)#int s 0/0.1 R1(config-subif)#ban 128 R1(config-subif)# RACK99AS>3 [Resuming connection 3 to r3 ... ] R3(config-if)#do sh ip routeospf neiroute  Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets C 17.80.1.0 is directly connected, FastEthernet0/0 208.28.1.0/29 is subnetted, 1 subnets C 208.28.1.0 is directly connected, Serial1/0 180.40.0.0/27 is subnetted, 2 subnets C 180.40.7.0 is directly connected, Serial1/2 O IA 180.40.7.64 [110/845] via 208.28.1.1, 00:00:42, Serial1/0 R3(config-if)#do sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets C 17.80.1.0 is directly connected, FastEthernet0/0 208.28.1.0/29 is subnetted, 1 subnets C 208.28.1.0 is directly connected, Serial1/0 180.40.0.0/27 is subnetted, 2 subnets C 180.40.7.0 is directly connected, Serial1/2 O IA 180.40.7.64 [110/845] via 208.28.1.1, 00:00:00, Serial1/0 R3(config-if)#do sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets C 17.80.1.0 is directly connected, FastEthernet0/0 208.28.1.0/29 is subnetted, 1 subnets C 208.28.1.0 is directly connected, Serial1/0 180.40.0.0/27 is subnetted, 2 subnets C 180.40.7.0 is directly connected, Serial1/2 O IA 180.40.7.64 [110/845] via 208.28.1.1, 00:00:03, Serial1/0 R3(config-if)#do sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets C 17.80.1.0 is directly connected, FastEthernet0/0 208.28.1.0/29 is subnetted, 1 subnets C 208.28.1.0 is directly connected, Serial1/0 180.40.0.0/27 is subnetted, 2 subnets C 180.40.7.0 is directly connected, Serial1/2 O IA 180.40.7.64 [110/845] via 208.28.1.1, 00:00:05, Serial1/0 R3(config-if)#do sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets C 17.80.1.0 is directly connected, FastEthernet0/0 208.28.1.0/29 is subnetted, 1 subnets C 208.28.1.0 is directly connected, Serial1/0 180.40.0.0/27 is subnetted, 2 subnets C 180.40.7.0 is directly connected, Serial1/2 O IA 180.40.7.64 [110/845] via 208.28.1.1, 00:00:10, Serial1/0 R3(config-if)# RACK99AS>1 [Resuming connection 1 to r1 ... ] R1(config-subif)#do sh run int s 0/0.1 Building configuration... Current configuration : 133 bytes ! interface Serial0/0.1 point-to-point bandwidth 128 ip address 208.28.1.1 255.255.255.248 frame-relay interface-dlci 103 end R1(config-subif)#do sh run int s 0/0.1 2 Building configuration... Current configuration : 119 bytes ! interface Serial0/0.2 point-to-point ip address 180.40.7.66 255.255.255.224 frame-relay interface-dlci 102 end R1(config-subif)#do sh run int s 0/0.21ban 128  R1(config-subif)# RACK99AS>3 [Resuming connection 3 to r3 ... ] R3(config-if)#do sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets C 17.80.1.0 is directly connected, FastEthernet0/0 208.28.1.0/29 is subnetted, 1 subnets C 208.28.1.0 is directly connected, Serial1/0 180.40.0.0/27 is subnetted, 2 subnets C 180.40.7.0 is directly connected, Serial1/2 O IA 180.40.7.64 [110/845] via 208.28.1.1, 00:00:35, Serial1/0 R3(config-if)#do sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets C 17.80.1.0 is directly connected, FastEthernet0/0 208.28.1.0/29 is subnetted, 1 subnets C 208.28.1.0 is directly connected, Serial1/0 180.40.0.0/27 is subnetted, 2 subnets C 180.40.7.0 is directly connected, Serial1/2 O IA 180.40.7.64 [110/845] via 208.28.1.1, 00:00:38, Serial1/0 R3(config-if)#do sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets C 17.80.1.0 is directly connected, FastEthernet0/0 208.28.1.0/29 is subnetted, 1 subnets C 208.28.1.0 is directly connected, Serial1/0 180.40.0.0/27 is subnetted, 2 subnets C 180.40.7.0 is directly connected, Serial1/2 O IA 180.40.7.64 [110/845] via 208.28.1.1, 00:00:41, Serial1/0 R3(config-if)#do clea ip rout * R3(config-if)#do clea ip rout *sh ip route  Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets C 17.80.1.0 is directly connected, FastEthernet0/0 208.28.1.0/29 is subnetted, 1 subnets C 208.28.1.0 is directly connected, Serial1/0 180.40.0.0/27 is subnetted, 2 subnets C 180.40.7.0 is directly connected, Serial1/2 O IA 180.40.7.64 [110/845] via 208.28.1.1, 00:00:01, Serial1/0 R3(config-if)#do sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets C 17.80.1.0 is directly connected, FastEthernet0/0 208.28.1.0/29 is subnetted, 1 subnets C 208.28.1.0 is directly connected, Serial1/0 180.40.0.0/27 is subnetted, 2 subnets C 180.40.7.0 is directly connected, Serial1/2 O IA 180.40.7.64 [110/845] via 208.28.1.1, 00:00:20, Serial1/0 R3(config-if)#do sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets C 17.80.1.0 is directly connected, FastEthernet0/0 208.28.1.0/29 is subnetted, 1 subnets C 208.28.1.0 is directly connected, Serial1/0 180.40.0.0/27 is subnetted, 2 subnets C 180.40.7.0 is directly connected, Serial1/2 O IA 180.40.7.64 [110/845] via 208.28.1.1, 00:00:22, Serial1/0 R3(config-if)#do sh ip ospf data OSPF Router with ID (0.0.0.3) (Process ID 1) Router Link States (Area 200) Link ID ADV Router Age Seq# Checksum Link count 0.0.0.1 0.0.0.1 79 0x80000003 0x00B96D 2 0.0.0.2 0.0.0.2 129 0x80000005 0x00C15F 2 0.0.0.3 0.0.0.3 132 0x80000006 0x00DC3C 3 Summary Net Link States (Area 200) Link ID ADV Router Age Seq# Checksum 180.40.7.64 0.0.0.1 472 0x80000001 0x006C8A 180.40.7.64 0.0.0.2 344 0x80000001 0x0081A4 R3(config-if)#do sh ip ospf data rou 0.0.0.2 OSPF Router with ID (0.0.0.3) (Process ID 1) Router Link States (Area 200) Routing Bit Set on this LSA LS age: 138 Options: (No TOS-capability, DC) LS Type: Router Links Link State ID: 0.0.0.2 Advertising Router: 0.0.0.2 LS Seq Number: 80000005 Checksum: 0xC15F Length: 48 Area Border Router Number of Links: 2 Link connected to: another Router (point-to-point) (Link ID) Neighboring Router ID: 0.0.0.3 (Link Data) Router Interface address: 208.28.1.3 Number of TOS metrics: 0 TOS 0 Metrics: 781 --More--   Link connected to: a Stub Network (Link ID) Network/subnet number: 208.28.1.0 (Link Data) Network Mask: 255.255.255.248 Number of TOS metrics: 0 TOS 0 Metrics: 781 R3(config-if)#x2 ^ % Invalid input detected at '^' marker. R3(config-if)# R3(config-if)# RACK99AS>2 [Resuming connection 2 to r2 ... ] R2#c sh ip proto Routing Protocol is "ospf 1" Outgoing update filter list for all interfaces is not set Incoming update filter list for all interfaces is not set Router ID 0.0.0.2 It is an area border router Number of areas in this router is 2. 2 normal 0 stub 0 nssa Maximum path: 4 Routing for Networks: 180.40.7.65 0.0.0.0 area 0 208.28.1.3 0.0.0.0 area 200 Routing Information Sources: Gateway Distance Last Update 0.0.0.3 110 00:01:42 Distance: (default is 110) R2#^x3 % Unknown command or computer name, or unable to find computer address R2# R2# RACK99AS>3 [Resuming connection 3 to r3 ... ] R3(config-if)#x2do sh ip ospf data rou 0.0.0.2  OSPF Router with ID (0.0.0.3) (Process ID 1) Router Link States (Area 200) Link ID ADV Router Age Seq# Checksum Link count 0.0.0.1 0.0.0.1 129 0x80000003 0x00B96D 2 0.0.0.2 0.0.0.2 178 0x80000005 0x00C15F 2 0.0.0.3 0.0.0.3 182 0x80000006 0x00DC3C 3 Summary Net Link States (Area 200) Link ID ADV Router Age Seq# Checksum 180.40.7.64 0.0.0.1 521 0x80000001 0x006C8A 180.40.7.64 0.0.0.2 393 0x80000001 0x0081A4 R3(config-if)#do sh ip ospf data sum 180.40.7.64 OSPF Router with ID (0.0.0.3) (Process ID 1) Summary Net Link States (Area 200) Routing Bit Set on this LSA LS age: 535 Options: (No TOS-capability, DC, Upward) LS Type: Summary Links(Network) Link State ID: 180.40.7.64 (summary Network Number) Advertising Router: 0.0.0.1 LS Seq Number: 80000001 Checksum: 0x6C8A Length: 28 Network Mask: /27 TOS: 0 Metric: 64 --More--   LS age: 407 Options: (No TOS-capability, DC, Upward) LS Type: Summary Links(Network) Link State ID: 180.40.7.64 (summary Network Number) Advertising Router: 0.0.0.2 LS Seq Number: 80000001 Checksum: 0x81A4 Length: 28 Network Mask: /27 TOS: 0 Metric: 781 R3(config-if)#^x   RACK99AS>1 [Resuming connection 1 to r1 ... ] R1(config-subif)#do sh run iunt   nt s 0/0.1 Building configuration... Current configuration : 133 bytes ! interface Serial0/0.1 point-to-point bandwidth 128 ip address 208.28.1.1 255.255.255.248 frame-relay interface-dlci 103 end R1(config-subif)#do sh run int s 0/0.1 2 Building configuration... Current configuration : 119 bytes ! interface Serial0/0.2 point-to-point ip address 180.40.7.66 255.255.255.224 frame-relay interface-dlci 102 end R1(config-subif)#config      do sh run int s 0/0.212int s 0/0.2 int s 0/0.2 int s 0/0.2 int s 0/0.2 int s 0/0.2 int s 0/0.2 int s 0/0.2 int s 0/0.2 int s 0/0.2 int s 0/0.2  R1(config-subif)#band 128 R1(config-subif)#band 128int s 0/0.2do sh run int s 0/0.2 Building configuration... Current configuration : 134 bytes ! interface Serial0/0.2 point-to-point bandwidth 128 ip address 180.40.7.66 255.255.255.224 frame-relay interface-dlci 102 end R1(config-subif)# RACK99AS>3 [Resuming connection 3 to r3 ... ] R3(config-if)#do sh ip ospf data sum 180.40.7.64 OSPF Router with ID (0.0.0.3) (Process ID 1) Summary Net Link States (Area 200) Routing Bit Set on this LSA LS age: 3 Options: (No TOS-capability, DC, Upward) LS Type: Summary Links(Network) Link State ID: 180.40.7.64 (summary Network Number) Advertising Router: 0.0.0.1 LS Seq Number: 80000002 Checksum: 0x85A0 Length: 28 Network Mask: /27 TOS: 0 Metric: 781 --More--   Routing Bit Set on this LSA LS age: 455 Options: (No TOS-capability, DC, Upward) LS Type: Summary Links(Network) Link State ID: 180.40.7.64 (summary Network Number) Advertising Router: 0.0.0.2 LS Seq Number: 80000001 Checksum: 0x81A4 Length: 28 Network Mask: /27 TOS: 0 Metric: 781 R3(config-if)#sh ip       do sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets C 17.80.1.0 is directly connected, FastEthernet0/0 208.28.1.0/29 is subnetted, 1 subnets C 208.28.1.0 is directly connected, Serial1/0 180.40.0.0/27 is subnetted, 2 subnets C 180.40.7.0 is directly connected, Serial1/2 O IA 180.40.7.64 [110/1562] via 208.28.1.1, 00:00:11, Serial1/0 [110/1562] via 208.28.1.3, 00:00:11, Serial1/0 R3(config-if)# RACK99AS>2 [Resuming connection 2 to r2 ... ] R2#sh ip ospf nei Neighbor ID Pri State Dead Time Address Interface 0.0.0.3 0 FULL/ - 00:00:34 208.28.1.2 Serial1/0.1 R2#config t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#int s 0 1/0.2 R2(config-subif)#ip ospf nei po R2(config-subif)#ip ospf nei poi R2(config-subif)#ip ospf nei poi     t R2(config-subif)#ip ospf network po R2(config-subif)#ip ospf network point-to-p R2(config-subif)#ip ospf network point-to-point R2(config-subif)#^Z R2# *Mar 1 04:09:43.296: %SYS-5-CONFIG_I: Configured from console by console *Mar 1 04:09:43.837: %OSPF-5-ADJCHG: Process 1, Nbr 0.0.0.1 on Serial1/0.2 from LOADING to FULL, Loading Done R2# RACK99AS>1 [Resuming connection 1 to r1 ... ] *Mar R1(config-subif)#^Z R1#sh run *Mar 1 04:12:20.430: %SYS-5-CONFIG_I: Configured from console by console R1#sh run | b router router ospf 1 router-id 0.0.0.1 log-adjacency-changes network 180.40.7.66 0.0.0.0 area 0 network 208.28.1.1 0.0.0.0 area 200 ! no ip http server ip classless ! ! ! line con 0 exec-timeout 0 0 logging synchronous line aux 0 line vty 0 4 ! ! end R1# R1# RACK99AS>2 [Resuming connection 2 to r2 ... ] R2#sh run | b 1/0.1 interface Serial1/0.1 multipoint ip address 208.28.1.3 255.255.255.248 ip ospf network point-to-point frame-relay map ip 208.28.1.1 203 broadcast frame-relay map ip 208.28.1.2 203 broadcast ! interface Serial1/0.2 multipoint ip address 180.40.7.65 255.255.255.224 ip ospf network point-to-point frame-relay interface-dlci 201 ! interface Serial1/1 no ip address shutdown ! interface Serial1/2 ip address 180.40.7.2 255.255.255.224 clock rate 64000 ! interface Serial1/3 no ip address shutdown ! --More--  interface Serial1/4 no ip address shutdown ! interface Serial1/5 no ip address shutdown ! interface Serial1/6 no ip address shutdown ! interface Serial1/7 no ip address shutdown ! router ospf 1 router-id 0.0.0.2 log-adjacency-changes network 180.40.7.65 0.0.0.0 area 0 network 208.28.1.3 0.0.0.0 area 200 ! ip classless --More--  ! no ip http server no ip http secure-server ! ! ! ! ! ! ! ! ! ! line con 0 exec-timeout 0 0 logging synchronous line aux 0 line vty 0 4 ! ! end R2# R2# RACK99AS>3 [Resuming connection 3 to r3 ... ] R3(config-if)#sh ru     ^Z R3#sh run int *Mar 1 04:11:00.463: %SYS-5-CONFIG_I: Configured from console by console R3#sh run int     | b 1/0 interface Serial1/0 ip address 208.28.1.2 255.255.255.248 encapsulation frame-relay ip split-horizon ip ospf network point-to-multipoint ip ospf hello-interval 10 frame-relay map ip 208.28.1.1 301 broadcast frame-relay map ip 208.28.1.3 302 broadcast no frame-relay inverse-arp ! interface Serial1/1 no ip address shutdown ! interface Serial1/2 ip address 180.40.7.3 255.255.255.224 ! interface Serial1/3 no ip address shutdown ! interface Serial1/4 no ip address --More--   shutdown ! interface Serial1/5 no ip address shutdown ! interface Serial1/6 no ip address shutdown ! interface Serial1/7 no ip address shutdown ! router ospf 1 router-id 0.0.0.3 log-adjacency-changes network 208.28.1.2 0.0.0.0 area 200 ! ip classless ! no ip http server no ip http secure-server --More--   R3#config t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#iunt sa         int s 1/0 R3(config-if)#do sh run int s 1/0 Building configuration... Current configuration : 293 bytes ! interface Serial1/0 ip address 208.28.1.2 255.255.255.248 encapsulation frame-relay ip split-horizon ip ospf network point-to-multipoint ip ospf hello-interval 10 frame-relay map ip 208.28.1.1 301 broadcast frame-relay map ip 208.28.1.3 302 broadcast no frame-relay inverse-arp end R3(config-if)#frame-relay map ip 208.28.1.1 301 R3(config-if)# frame-relay map ip 208.28.1.3 302 R3(config-if)# frame-relay map ip 208.28.1.3 302 frame-relay map ip 208.28.1.1 301 do sh run int s 1/0  Building configuration... Current configuration : 273 bytes ! interface Serial1/0 ip address 208.28.1.2 255.255.255.248 encapsulation frame-relay ip split-horizon ip ospf network point-to-multipoint ip ospf hello-interval 10 frame-relay map ip 208.28.1.1 301 frame-relay map ip 208.28.1.3 302 no frame-relay inverse-arp end R3(config-if)#router ospf 1 R3(config-router)#nei 202 8.28.1.1 OSPF: Cost or database-filter option is required for point-to-multipoint broadcast network R3(config-router)#nei 208.28.1.1 2 3 OSPF: Cost or database-filter option is required for point-to-multipoint broadcast network R3(config-router)#innei 208.28.1.31router ospf 1 nei 208.28.1.13in int     t s 1/0 R3(config-if)#ip ospf ne po R3(config-if)#ip ospf ne point-to-m R3(config-if)#ip ospf ne point-to-multipoint b n R3(config-if)#ip ospf ne point-to-multipoint non-broadcast R3(config-if)# *Mar 1 04:14:20.915: %OSPF-5-ADJCHG: Process 1, Nbr 0.0.0.2 on Serial1/0 from FULL to DOWN, Neighbor Down: Interface down or detached *Mar 1 04:14:20.915: %OSPF-5-ADJCHG: Process 1, Nbr 0.0.0.1 on Serial1/0 from INIT to DOWN, Neighbor Down: Interface down or detached R3(config-if)#ip ospf ne point-to-multipoint non-broadcast nt s 1/0 nei 208.28.1.31router ospf 1  R3(config-router)#router ospf 1ip ospf ne point-to-multipoint non-broadcast nt s 1/0 nei 208.28.1.3 R3(config-router)# *Mar 1 04:14:26.701: %OSPF-5-ADJCHG: Process 1, Nbr 0.0.0.2 on Serial1/0 from LOADING to FULL, Loading Done R3(config-router)#nei 208.28.1.3router ospf 1 ip ospf ne point-to-multipoint non-broadcast nt s 1/0 nei 208.28.1.31 *Mar 1 04:14:31.284: %OSPF-5-ADJCHG: Process 1, Nbr 0.0.0.1 on Serial1/0 from LOADING to FULL, Loading Done R3(config-router)#nei 208.28.1.1 R3(config-router)#^Z R3#sh run *Mar 1 04:15:58.852: %SYS-5-CONFIG_I: Configured from console by console R3#sh run | b 1/0 interface Serial1/0 ip address 208.28.1.2 255.255.255.248 encapsulation frame-relay ip split-horizon ip ospf network point-to-multipoint non-broadcast ip ospf hello-interval 10 frame-relay map ip 208.28.1.1 301 frame-relay map ip 208.28.1.3 302 no frame-relay inverse-arp ! interface Serial1/1 no ip address shutdown ! interface Serial1/2 ip address 180.40.7.3 255.255.255.224 ! interface Serial1/3 no ip address shutdown ! interface Serial1/4 no ip address --More--   shutdown ! interface Serial1/5 no ip address shutdown ! interface Serial1/6 no ip address shutdown ! interface Serial1/7 no ip address shutdown ! router ospf 1 router-id 0.0.0.3 log-adjacency-changes network 208.28.1.2 0.0.0.0 area 200 neighbor 208.28.1.1 neighbor 208.28.1.3 ! ip classless ! --More--   R3#config t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#do sh ip int brie Interface IP-Address OK? Method Status Protocol FastEthernet0/0 17.80.1.1 YES manual up up BRI0/0 unassigned YES unset administratively down down BRI0/0:1 unassigned YES unset administratively down down BRI0/0:2 unassigned YES unset administratively down down FastEthernet0/1 unassigned YES unset administratively down down Serial1/0 208.28.1.2 YES manual up up Serial1/1 unassigned YES unset administratively down down Serial1/2 180.40.7.3 YES manual up up Serial1/3 unassigned YES unset administratively down down Serial1/4 unassigned YES unset administratively down down Serial1/5 unassigned YES unset administratively down down --More--  Serial1/6 unassigned YES unset administratively down down Serial1/7 unassigned YES unset administratively down down R3(config)#int lo 0 R3(config-if)#ip add 3..3  3.3.3 255.255.255.0 R3(config-if)#routr osp     er ospf 1 R3(config-router)#redis R3(config-router)#redistribute co R3(config-router)#redistribute connected tag ? <0-4294967295> 32-bit tag value R3(config-router)#redistribute connected tag 3 % Only classful networks will be redistributed R3(config-router)#redistribute connected tag 3 su R3(config-router)#redistribute connected tag 3 subnets R3(config-router)#^Z R3# RACK99AS>1 [Resuming connection 1 to r1 ... ] *M R1#config t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#int lo 1 R1(config-if)#int lo 1 0 R1(config-if)#int lo 01nint lo 1oint lo 1 int lo 1 R1(config)#no int lo 1int lo 0  R1(config-if)#ip a *Mar 1 04:20:58.708: %LINK-5-CHANGED: Interface Loopback1, changed state to administratively down R1(config-if)#ip add 1.1.1.1 2455   55.255.255.0 R1(config-if)#router osfp 1 ^ % Invalid input detected at '^' marker. R1(config)#router osfp 1 1  1  1 s 1p 1f 1 R1(config-router)#router ospf 1net                  red R1(config-router)#redistribute con R1(config-router)#redistribute connected tag R1(config-router)#redistribute connected tag 1 su R1(config-router)#^Z R1# RACK99AS>2 [Resuming connection 2 to r2 ... ] *Ma R2#config t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#int lo 0 R2(config-if)#ip add 2.2.2.2 25. 5.255.255.0 R2(config-if)#router ospf 1 R2(config-router)#redis con tag 2 sub R2(config-router)#^Z R2# *Mar 1 04:19:27.081: %SYS-5-CONFIG_I: Configured from console by console R2# R2# R2# R2# RACK99AS>3 [Resuming connection 3 to r3 ... ] *M R3#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets C 17.80.1.0 is directly connected, FastEthernet0/0 1.0.0.0/24 is subnetted, 1 subnets O E2 1.1.1.0 [110/20] via 208.28.1.1, 00:00:00, Serial1/0 2.0.0.0/24 is subnetted, 1 subnets O E2 2.2.2.0 [110/20] via 208.28.1.3, 00:00:00, Serial1/0 3.0.0.0/24 is subnetted, 1 subnets C 3.3.3.0 is directly connected, Loopback0 208.28.1.0/24 is variably subnetted, 3 subnets, 3 masks O E2 208.28.1.128/27 [110/20] via 208.28.1.3, 00:00:02, Serial1/0 O E2 208.28.1.64/28 [110/20] via 208.28.1.1, 00:00:02, Serial1/0 C 208.28.1.0/29 is directly connected, Serial1/0 180.40.0.0/27 is subnetted, 2 subnets --More--  C 180.40.7.0 is directly connected, Serial1/2 O IA 180.40.7.64 [110/1562] via 208.28.1.3, 00:00:03, Serial1/0 [110/1562] via 208.28.1.1, 00:00:03, Serial1/0 R3#sh ip route 2.2.2.2.  Routing entry for 2.2.2.0/24 Known via "ospf 1", distance 110, metric 20 Tag 2, type extern 2, forward metric 781 Last update from 208.28.1.3 on Serial1/0, 00:00:09 ago Routing Descriptor Blocks: * 208.28.1.3, from 0.0.0.2, 00:00:09 ago, via Serial1/0 Route metric is 20, traffic share count is 1 R3# RACK99AS>1 [Resuming connection 1 to r1 ... ] *M R1#sh run | b Lo interface Loopback0 ip address 1.1.1.1 255.255.255.0 ! interface Ethernet0/0 ip address 208.28.1.66 255.255.255.240 half-duplex ! interface Serial0/0 no ip address encapsulation frame-relay no fair-queue ! interface Serial0/0.1 point-to-point bandwidth 128 ip address 208.28.1.1 255.255.255.248 frame-relay interface-dlci 103 ! interface Serial0/0.2 point-to-point bandwidth 128 ip address 180.40.7.66 255.255.255.224 frame-relay interface-dlci 102 ! interface Ethernet0/1 --More--   no ip address shutdown half-duplex ! interface Serial0/1 no ip address shutdown ! router ospf 1 router-id 0.0.0.1 log-adjacency-changes redistribute connected subnets tag 1 network 180.40.7.66 0.0.0.0 area 0 network 208.28.1.1 0.0.0.0 area 200 ! no ip http server ip classless ! ! ! line con 0 exec-timeout 0 0 logging synchronous --More--   R1# RACK99AS>2 [Resuming connection 2 to r2 ... ] R2#sh run | b Lo interface Loopback0 ip address 2.2.2.2 255.255.255.0 ! interface FastEthernet0/0 no ip address shutdown duplex auto speed auto ! interface BRI0/0 no ip address shutdown ! interface FastEthernet0/1 ip address 208.28.1.129 255.255.255.224 duplex auto speed auto ! interface Serial1/0 no ip address encapsulation frame-relay no fair-queue ! --More--  interface Serial1/0.1 multipoint ip address 208.28.1.3 255.255.255.248 ip ospf network point-to-point frame-relay map ip 208.28.1.1 203 broadcast frame-relay map ip 208.28.1.2 203 broadcast ! interface Serial1/0.2 multipoint ip address 180.40.7.65 255.255.255.224 ip ospf network point-to-point frame-relay interface-dlci 201 ! interface Serial1/1 no ip address shutdown ! interface Serial1/2 ip address 180.40.7.2 255.255.255.224 clock rate 64000 ! interface Serial1/3 no ip address shutdown ! --More--  interface Serial1/4 no ip address shutdown ! interface Serial1/5 no ip address shutdown ! interface Serial1/6 no ip address shutdown ! interface Serial1/7 no ip address shutdown ! router ospf 1 router-id 0.0.0.2 log-adjacency-changes redistribute connected subnets tag 2 network 180.40.7.65 0.0.0.0 area 0 network 208.28.1.3 0.0.0.0 area 200 ! --More--   R2# RACK99AS>3 [Resuming connection 3 to r3 ... ] R3#sh run | bh    Lo interface Loopback0 ip address 3.3.3.3 255.255.255.0 ! interface FastEthernet0/0 ip address 17.80.1.1 255.255.255.0 duplex auto speed auto ! interface BRI0/0 no ip address shutdown ! interface FastEthernet0/1 no ip address shutdown duplex auto speed auto ! interface Serial1/0 ip address 208.28.1.2 255.255.255.248 encapsulation frame-relay ip split-horizon ip ospf network point-to-multipoint non-broadcast --More--   ip ospf hello-interval 10 frame-relay map ip 208.28.1.1 301 frame-relay map ip 208.28.1.3 302 no frame-relay inverse-arp ! interface Serial1/1 no ip address shutdown ! interface Serial1/2 ip address 180.40.7.3 255.255.255.224 ! interface Serial1/3 no ip address shutdown ! interface Serial1/4 no ip address shutdown ! interface Serial1/5 no ip address shutdown --More--  ! interface Serial1/6 no ip address shutdown ! interface Serial1/7 no ip address shutdown ! router ospf 1 router-id 0.0.0.3 log-adjacency-changes redistribute connected subnets tag 3 network 208.28.1.2 0.0.0.0 area 200 neighbor 208.28.1.1 neighbor 208.28.1.3 ! ip classless ! no ip http server no ip http secure-server ! ! --More--   R3#config t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#int s 1/0 R3(config-if)#n o    p o ip ospf net R3(config-if)# *Mar 1 04:24:44.806: %OSPF-5-ADJCHG: Process 1, Nbr 0.0.0.1 on Serial1/0 from FULL to DOWN, Neighbor Down: Interface down or detached *Mar 1 04:24:44.806: %OSPF-5-ADJCHG: Process 1, Nbr 0.0.0.2 on Serial1/0 from FULL to DOWN, Neighbor Down: Interface down or detached R3(config-if)#do shrun tin        run int s 1/0 Building configuration... Current configuration : 236 bytes ! interface Serial1/0 ip address 208.28.1.2 255.255.255.248 encapsulation frame-relay ip split-horizon ip ospf hello-interval 10 frame-relay map ip 208.28.1.1 301 frame-relay map ip 208.28.1.3 302 no frame-relay inverse-arp end R3(config-if)#no ip ospf hello-interval 10 R3(config-if)#^Z R3# RACK99AS>1 [Resuming connection 1 to r1 ... ] R1#confi gt ^ % Invalid input detected at '^' marker. R1#config t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#int s 0/0.1 R1(config-subif)#ip ospf net bro R1(config-subif)#ip ospf net broadcast R1(config-subif)# *Mar 1 04:27:50.587: %OSPF-5-ADJCHG: Process 1, Nbr 0.0.0.3 on Serial0/0.1 from LOADING to FULL, Loading Done R1(config-subif)# *Mar 1 04:27:51.917: %OSPF-5-ADJCHG: Process 1, Nbr 0.0.0.3 on Serial0/0.1 from FULL to DOWN, Neighbor Down: Interface down or detached R1(config-subif)#ip ospf hell i30 ^ % Invalid input detected at '^' marker. R1(config-subif)#ip ospf hell i3030  R1(config-subif)# RACK99AS>2 [Resuming connection 2 to r2 ... ] * R2#confifg t     t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#int s 1/0.1 R2(config-subif)#ip ospfd    nety    bro R2(config-subif)#ip ospf net broadcast R2(config-subif)#ip *Mar 1 04:25:59.525: %OSPF-5-ADJCHG: Process 1, Nbr 0.0.0.3 on Serial1/0.1 from FULL to DOWN, Neighbor Down: Interface down or detached R2(config-subif)#ip ospf hel 30 R2(config-subif)#^Z R2# *Mar 1 04:26:06.440: %SYS-5-CONFIG_I: Configured from console by console R2# RACK99AS>3 [Resuming connection 3 to r3 ... ] * R3#sh ip ospf neo ^ % Invalid input detected at '^' marker. R3#sh ip ospf neo i Neighbor ID Pri State Dead Time Address Interface N/A 0 ATTEMPT/DROTHER - 208.28.1.3 Serial1/0 0.0.0.1 1 INIT/DROTHER 00:01:54 208.28.1.1 Serial1/0 R3#sh ip ospf nei *Mar 1 04:26:31.453: %OSPF-5-ADJCHG: Process 1, Nbr 0.0.0.1 on Serial1/0 from LOADING to FULL, Loading Done R3#sh ip ospf nei *Mar 1 04:27:01.462: %OSPF-5-ADJCHG: Process 1, Nbr 0.0.0.2 on Serial1/0 from LOADING to FULL, Loading Done R3#sh ip ospf nei              sh ip ospf neoconfig t sh ip ospf neoi Neighbor ID Pri State Dead Time Address Interface 0.0.0.2 1 FULL/BDR 00:01:42 208.28.1.3 Serial1/0 0.0.0.1 1 FULL/DROTHER 00:01:50 208.28.1.1 Serial1/0 R3# RACK99AS>1 [Resuming connection 1 to r1 ... ] *M R1(config-subif)#ip ospf pri R1(config-subif)#ip ospf priority 0 R1(config-subif)#^Z R1# RACK99AS>2 [Resuming connection 2 to r2 ... ] *Ma R2#config t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#int s 1/0.1 R2(config-subif)#no    ip ospf pri 0 R2(config-subif)# RACK99AS>3 [Resuming connection 3 to r3 ... ] R3#sh ip ospf nei Neighbor ID Pri State Dead Time Address Interface 0.0.0.2 1 FULL/BDR 00:01:30 208.28.1.3 Serial1/0 0.0.0.1 0 FULL/DROTHER 00:01:37 208.28.1.1 Serial1/0 R3#sh ip ospf nei Neighbor ID Pri State Dead Time Address Interface 0.0.0.2 0 FULL/DROTHER 00:01:56 208.28.1.3 Serial1/0 0.0.0.1 0 FULL/DROTHER 00:01:33 208.28.1.1 Serial1/0 R3# RACK99AS>6 [Resuming connection 6 to r6 ... ] S6#config t Enter configuration commands, one per line. End with CNTL/Z. S6(config)#router rip S6(config-router)#b ver 2 S6(config-router)#no auto S6(config-router)#net 217.57.100.0 S6(config-router)#reds id  S6(config-router)#redistribute co S6(config-router)#redistribute connected S6(config-router)#^Z S6# 04:33:25: %SYS-5-CONFIG_I: Configured from console by console RACK99AS>5 [Resuming connection 5 to r5 ... ] S5#config t Enter configuration commands, one per line. End with CNTL/Z. S5(config)#rotuer      uter rip S5(config-router)#ver 2 S5(config-router)#no auto S5(config-router)#net 217.57.10-0  0.0 S5(config-router)#redis ospf 1            rotuer      uter ospf 1 S5(config-router)#rou S5(config-router)#router-id 0.0.0.5 S5(config-router)#net 208.28.1.130 0.0.0.0 area 51 S5(config-router)#net 208.28.1.130 0.0.0.0 area 51 0.0.0.0 area 51  0.0.0.0 area 51  0.0.0.0 area 51 6 0.0.0.0 area 515 0.0.0.0 area 51 S5(config-router)#redis rip sub S5(config-router)#router rip S5(config-router)#rei dis ospf 1 S5(config-router)#redis ospf 1 met 3 S5(config-router)# RACK99AS>6 [Resuming connection 6 to r6 ... ] S6#do    sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set C 200.1.1.0/24 is directly connected, Loopback0 C 200.1.2.0/24 is directly connected, Loopback1 C 217.57.100.0/24 is directly connected, Vlan16 C 200.1.3.0/24 is directly connected, Loopback2 208.28.1.0/24 is variably subnetted, 2 subnets, 2 masks R 208.28.1.128/27 [120/3] via 217.57.100.1, 00:00:22, Vlan16 R 208.28.1.64/29 [120/3] via 217.57.100.1, 00:00:22, Vlan16 S6# RACK99AS>4 5 1 [Resuming connection 1 to r1 ... ] *Ma R1#config t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#router ospf 1 R1(config-router)#net 208,.28    .28.l.66 0.0.0.0 area 51 ^ % Invalid input detected at '^' marker. R1(config-router)#net 208.28.l.66 0.0.0.0 area 51628.l.66 0.0.0.0 area 51 ^ % Invalid input detected at '^' marker. R1(config-router)#net 208.28.l.66 0.0.0.0 area 51.66 0.0.0.0 area 51 1.66 0.0.0.0 area 51 R1(config-router)#i l  RACK99AS>2 [Resuming connection 2 to r2 ... ] R2(config-subif)#router ospf 1 R2(config-router)#net 208.28.1.129 0.0.0.0 are 51 R2(config-router)#net 180.40. *Mar 1 04:35:06.405: %OSPF-5-ADJCHG: Process 1, Nbr 0.0.0.5 on FastEthernet0/1 from LOADING to FULL, Loading Done R2(config-router)#net 180.40.7.2 0.0.0.0 are3qa      200 R2(config-router)#^Z R2# RACK99AS>3 [Resuming connection 3 to r3 ... ] R3#config t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#router ospf 1 R3(config-router)#net 19 80/.  .40.7.3 0.0.0.0 area 200 R3(config-router)#net 1 *Mar 1 04:35:31.518: %OSPF-5-ADJCHG: Process 1, Nbr 0.0.0.2 on Serial1/2 from LOADING to FULL, Loading Done R3(config-router)#net 17.80.1.1 0.0.0.  0 area 51 R3(config-router)#^Z R3# RACK99AS>4 [Resuming connection 4 to r4 ... ] R4#config t Enter configuration commands, one per line. End with CNTL/Z. R4(config)#rotuer     u  uter ospf 1 R4(config-router)#rout R4(config-router)#router-id 0.0.0.4 R4(config-router)#net 17.80.1.2 0.0.0.0 area 51 R4(config-router)#int lo 0 R4(config-if)#200   o ip add 200.1.0.1 255.255.255.0 R4(config-if)#rotuer      ut [Connection to r4 closed by foreign host] RACK99AS>er os      [Resuming connection 3 to r3 ... ] *M R3# RACK99AS>sh sess Conn Host Address Byte Idle Conn Name 1 r1 1.1.1.1 0 2 r1 2 r2 1.1.1.1 3 1 r2 * 3 r3 1.1.1.1 0 0 r3 5 r5 1.1.1.1 7 3 r5 6 r6 1.1.1.1 0 3 r6 RACK99AS>r4 Trying R4 (1.1.1.1, 2004)... Open ! ************************************************************** Global Knowledge Hands-On Labs Access Server Access is restricted to Global Knowledge CCIE Students ************************************************************** Please re-enter your password. (This is the same password you used to log onto the Lab website.) If you see a username prompt, please wait 40 seconds and try again. If the username prompt persists, please reset equipment from your "Pod x" link. User Access Verification Password: Password OK % Incomplete command. R4(config)# *Mar 1 04:39:18.682: %OSPF-5-ADJCHG: Process 1, Nbr 0.0.0.3 on FastEthernet0/0 from LOADING to FULL, Loading Done R4(config)# RACK99AS>sh sess Conn Host Address Byte Idle Conn Name 1 r1 1.1.1.1 0 2 r1 2 r2 1.1.1.1 3 1 r2 3 r3 1.1.1.1 4 0 r3 * 4 r4 1.1.1.1 0 0 r4 5 r5 1.1.1.1 7 3 r5 6 r6 1.1.1.1 0 3 r6 RACK99AS> [Resuming connection 4 to r4 ... ] R4(config)# R4(config)#router ospf 1 R4(config-router)#net 200.1.0.1 0.0.0.0 area 51 R4(config-router)#^Z R4#sh ip o *Mar 1 04:39:47.914: %SYS-5-CONFIG_I: Configured from console by console R4#sh ip ospf ne Neighbor ID Pri State Dead Time Address Interface 0.0.0.3 1 FULL/BDR 00:00:33 17.80.1.1 FastEthernet0/0 R4#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets C 17.80.1.0 is directly connected, FastEthernet0/0 3.0.0.0/24 is subnetted, 1 subnets O E2 3.3.3.0 [110/20] via 17.80.1.1, 00:00:10, FastEthernet0/0 C 200.1.0.0/24 is directly connected, Loopback0 R4#^x3 % Unknown command or computer name, or unable to find computer address R4# R4# RACK99AS>3 [Resuming connection 3 to r3 ... ] *M R3#sh ip route Co [Connection to r3 closed by foreign host] RACK99AS> [Resuming connection 4 to r4 ... ] R4# RACK99AS>r3 Trying R3 (1.1.1.1, 2003)... Open ! ************************************************************** Global Knowledge Hands-On Labs Access Server Access is restricted to Global Knowledge CCIE Students ************************************************************** Please re-enter your password. (This is the same password you used to log onto the Lab website.) If you see a username prompt, please wait 40 seconds and try again. If the username prompt persists, please reset equipment from your "Pod x" link. User Access Verification Password: Password OK  O E2 200.1.2.0/24 [110/20] via 208.28.1.3, 00:00:32, Serial1/0 --More--   [110/20] via 180.40.7.2, 00:00:32, Serial1/2 --More--  O E2 217.57.100.0/24 [110/20] via 208.28.1.3, 00:00:35, Serial1/0 --More--   R3#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets C 17.80.1.0 is directly connected, FastEthernet0/0 1.0.0.0/24 is subnetted, 1 subnets O E2 1.1.1.0 [110/20] via 208.28.1.1, 00:00:38, Serial1/0 2.0.0.0/24 is subnetted, 1 subnets O E2 2.2.2.0 [110/20] via 208.28.1.3, 00:00:38, Serial1/0 [110/20] via 180.40.7.2, 00:00:38, Serial1/2 3.0.0.0/24 is subnetted, 1 subnets C 3.3.3.0 is directly connected, Loopback0 200.1.0.0/32 is subnetted, 1 subnets O 200.1.0.1 [110/2] via 17.80.1.2, 00:00:39, FastEthernet0/0 O E2 200.1.1.0/24 [110/20] via 208.28.1.3, 00:00:39, Serial1/0 [110/20] via 180.40.7.2, 00:00:39, Serial1/2 --More--  O E2 200.1.2.0/24 [110/20] via 208.28.1.3, 00:00:41, Serial1/0 [110/20] via 180.40.7.2, 00:00:41, Serial1/2 O E2 217.57.100.0/24 [110/20] via 208.28.1.3, 00:00:41, Serial1/0 [110/20] via 180.40.7.2, 00:00:41, Serial1/2 O E2 200.1.3.0/24 [110/20] via 208.28.1.3, 00:00:41, Serial1/0 [110/20] via 180.40.7.2, 00:00:41, Serial1/2 208.28.1.0/24 is variably subnetted, 4 subnets, 3 masks O IA 208.28.1.128/27 [110/782] via 208.28.1.3, 00:00:41, Serial1/0 [110/782] via 180.40.7.2, 00:00:41, Serial1/2 O IA 208.28.1.64/29 [110/783] via 208.28.1.3, 00:00:41, Serial1/0 [110/783] via 180.40.7.2, 00:00:41, Serial1/2 O IA 208.28.1.64/28 [110/791] via 208.28.1.1, 00:00:41, Serial1/0 C 208.28.1.0/29 is directly connected, Serial1/0 180.40.0.0/27 is subnetted, 2 subnets C 180.40.7.0 is directly connected, Serial1/2 O IA 180.40.7.64 [110/1562] via 208.28.1.1, 00:00:42, Serial1/0 [110/1562] via 208.28.1.3, 00:00:42, Serial1/0 [110/1562] via 180.40.7.2, 00:00:42, Serial1/2 R3#config t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#router ospf 1 R3(config-router)#area 200 vir R3(config-router)#area 200 virtual-link ? A.B.C.D ID (IP addr) associated with virtual link neighbor R3(config-router)#area 200 virtual-link 0.0.0.1 R3(config-router)#area 200 virtual-link 0.0.0.1 2 R3(config-router)#^Z R3# RACK99AS>1 [Resuming connection 1 to r1 ... ] *Mar R1(config-router)# *Mar 1 04:44:55.615: %OSPF-4-ERRRCV: Received invalid packet: mismatch area ID, from backbone area must be virtual-link but not found from 208.28.1.2, Serial0/0.1 R1(config-router)#area 200 vir 0.0.0.3 R1(config-router)# *Mar 1 04:45:05.984: %OSPF-5-ADJCHG: Process 1, Nbr 0.0.0.3 on OSPF_VL0 from LOADING to FULL, Loading Done R1(config-router)#^x  ^Z R1# RACK99AS>2 [Resuming connection 2 to r2 ... ] * R2#config t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#router os *Mar 1 04:42:59.749: %OSPF-4-ERRRCV: Received invalid packet: mismatch area ID, from backbone area must be virtual-link but not found from 180.40.7.3, Serial1/2 R2(config)#router ospf 1 R2(config-router)#area 200 vir 0.0.0.3 R2(config-router)#^Z R2# *Mar 1 04:43:06.452: %SYS-5-CONFIG_I: Configured from console by console R2#^x   RACK99AS>3 [Resuming connection 3 to r3 ... ] *Mar R3#sh ip ospf vir Virtual Link OSPF_VL1 to router 0.0.0.2 is up Run as demand circuit DoNotAge LSA allowed. Transit area 200, via interface Serial1/2, Cost of using 781 Transmit Delay is 1 sec, State POINT_TO_POINT, Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5 Hello due in 00:00:04 Adjacency State FULL (Hello suppressed) Index 2/6, retransmission queue length 0, number of retransmission 0 First 0x0(0)/0x0(0) Next 0x0(0)/0x0(0) Last retransmission scan length is 0, maximum is 0 Last retransmission scan time is 0 msec, maximum is 0 msec Virtual Link OSPF_VL0 to router 0.0.0.1 is up Run as demand circuit DoNotAge LSA allowed. Transit area 200, via interface Serial1/0, Cost of using 781 Transmit Delay is 1 sec, State POINT_TO_POINT, Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5 Hello due in 00:00:03 Adjacency State FULL (Hello suppressed) Index 1/5, retransmission queue length 0, number of retransmission 1 First 0x0(0)/0x0(0) Next 0x0(0)/0x0(0) Last retransmission scan length is 1, maximum is 1 --More--   R3#sh ip o  pos[    ospf data OSPF Router with ID (0.0.0.3) (Process ID 1) Router Link States (Area 0) Link ID ADV Router Age Seq# Checksum Link count 0.0.0.1 0.0.0.1 5 (DNA) 0x80000006 0x002397 3 0.0.0.2 0.0.0.2 1 (DNA) 0x80000004 0x009E27 3 0.0.0.3 0.0.0.3 51 0x80000003 0x005CBF 2 Summary Net Link States (Area 0) Link ID ADV Router Age Seq# Checksum 17.80.1.0 0.0.0.3 123 0x80000001 0x00D402 180.40.7.0 0.0.0.1 453 (DNA) 0x80000001 0x00A7AF 180.40.7.0 0.0.0.2 449 (DNA) 0x80000001 0x000462 180.40.7.0 0.0.0.3 123 0x80000001 0x00FD67 200.1.0.1 0.0.0.3 123 0x80000001 0x00432A 208.28.1.0 0.0.0.1 964 (DNA) 0x80000004 0x00F948 208.28.1.0 0.0.0.2 929 (DNA) 0x80000003 0x00F54C 208.28.1.0 0.0.0.3 123 0x80000001 0x00F34F 208.28.1.64 0.0.0.1 507 (DNA) 0x80000001 0x0014FE 208.28.1.64 0.0.0.2 449 (DNA) 0x80000001 0x00ED24 --More--   R3#sh ip ospf int OSPF_VL1 is up, line protocol is up Internet Address 180.40.7.3/27, Area 0 Process ID 1, Router ID 0.0.0.3, Network Type VIRTUAL_LINK, Cost: 781 Configured as demand circuit. Run as demand circuit. DoNotAge LSA allowed. Transmit Delay is 1 sec, State POINT_TO_POINT, Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5 oob-resync timeout 40 Hello due in 00:00:06 Index 2/5, flood queue length 0 Next 0x0(0)/0x0(0) Last flood scan length is 1, maximum is 1 Last flood scan time is 0 msec, maximum is 0 msec Neighbor Count is 1, Adjacent neighbor count is 1 Adjacent with neighbor 0.0.0.2 (Hello suppressed) Suppress hello for 1 neighbor(s) OSPF_VL0 is up, line protocol is up Internet Address 208.28.1.2/29, Area 0 Process ID 1, Router ID 0.0.0.3, Network Type VIRTUAL_LINK, Cost: 781 Configured as demand circuit. Run as demand circuit. DoNotAge LSA allowed. --More--   R3# RACK99AS>4 [Resuming connection 4 to r4 ... ] R4#ship route ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets C 17.80.1.0 is directly connected, FastEthernet0/0 1.0.0.0/24 is subnetted, 1 subnets O E2 1.1.1.0 [110/20] via 17.80.1.1, 00:01:20, FastEthernet0/0 2.0.0.0/24 is subnetted, 1 subnets O E2 2.2.2.0 [110/20] via 17.80.1.1, 00:01:20, FastEthernet0/0 3.0.0.0/24 is subnetted, 1 subnets O E2 3.3.3.0 [110/20] via 17.80.1.1, 00:01:20, FastEthernet0/0 C 200.1.0.0/24 is directly connected, Loopback0 O E2 200.1.1.0/24 [110/20] via 17.80.1.1, 00:01:21, FastEthernet0/0 O E2 200.1.2.0/24 [110/20] via 17.80.1.1, 00:01:21, FastEthernet0/0 O E2 217.57.100.0/24 [110/20] via 17.80.1.1, 00:01:21, FastEthernet0/0 O E2 200.1.3.0/24 [110/20] via 17.80.1.1, 00:01:21, FastEthernet0/0 --More--   208.28.1.0/24 is variably subnetted, 4 subnets, 3 masks O IA 208.28.1.128/27 [110/783] via 17.80.1.1, 00:01:27, FastEthernet0/0 O IA 208.28.1.64/29 [110/784] via 17.80.1.1, 00:01:27, FastEthernet0/0 O IA 208.28.1.64/28 [110/792] via 17.80.1.1, 00:01:31, FastEthernet0/0 O IA 208.28.1.0/29 [110/782] via 17.80.1.1, 00:02:37, FastEthernet0/0 180.40.0.0/27 is subnetted, 2 subnets O IA 180.40.7.0 [110/782] via 17.80.1.1, 00:02:37, FastEthernet0/0 O IA 180.40.7.64 [110/1563] via 17.80.1.1, 00:01:37, FastEthernet0/0 R4# RACK99AS>6 [Resuming connection 6 to r6 ... ] S6#sh ip ropute    ute Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets R 17.80.1.0 [120/3] via 217.57.100.1, 00:00:00, Vlan16 1.0.0.0/24 is subnetted, 1 subnets R 1.1.1.0 [120/3] via 217.57.100.1, 00:00:00, Vlan16 2.0.0.0/24 is subnetted, 1 subnets R 2.2.2.0 [120/3] via 217.57.100.1, 00:00:00, Vlan16 3.0.0.0/24 is subnetted, 1 subnets R 3.3.3.0 [120/3] via 217.57.100.1, 00:00:00, Vlan16 200.1.0.0/32 is subnetted, 1 subnets R 200.1.0.1 [120/3] via 217.57.100.1, 00:00:00, Vlan16 C 200.1.1.0/24 is directly connected, Loopback0 C 200.1.2.0/24 is directly connected, Loopback1 C 217.57.100.0/24 is directly connected, Vlan16 --More--  C 200.1.3.0/24 is directly connected, Loopback2 208.28.1.0/24 is variably subnetted, 4 subnets, 3 masks R 208.28.1.128/27 [120/3] via 217.57.100.1, 00:00:02, Vlan16 R 208.28.1.64/29 [120/3] via 217.57.100.1, 00:00:02, Vlan16 R 208.28.1.64/28 [120/3] via 217.57.100.1, 00:00:02, Vlan16 R 208.28.1.0/29 [120/3] via 217.57.100.1, 00:00:02, Vlan16 180.40.0.0/27 is subnetted, 2 subnets R 180.40.7.0 [120/3] via 217.57.100.1, 00:00:02, Vlan16 R 180.40.7.64 [120/3] via 217.57.100.1, 00:00:03, Vlan16 S6# RACK99AS>5 [Resuming connection 5 to r5 ... ] 04:38 S5(config-router)#do sh ip ospf nei Neighbor ID Pri State Dead Time Address Interface 0.0.0.2 1 FULL/BDR 00:00:37 208.28.1.129 Vlan20 S5(config-router)#do deb ip ospf hell OSPF hello events debugging is on S5(config-router)# 04:48:57: OSPF: Rcv hello from 0.0.0.2 area 51 from Vlan20 208.28.1.129 04:48:57: OSPF: End of hello processing 04:48:57: OSPF: Rcv hello from 0.0.0.1 area 51 from Vlan10 208.28.1.66 04:48:57: OSPF: Mismatched hello parameters from 208.28.1.66 04:48:57: OSPF: Dead R 40 C 40, Hello R 10 C 10 Mask R 255.255.255.240 C 255.255.255.248 S5(config-router)#do u all 04:48:59: OSPF: Send hello to 224.0.0.5 area 51 on Vlan10 from 208.28.1.65 S5(config-router)#do u all All possible debugging has been turned off S5(config-router)#int vlan 10 S5(config-if)#ip add 208.28,.  .1.65 255.255.255.240 S5(config-if)#^Z S5# 04:50:02: %SYS-5-CONFIG_I: Configured from console by console 04:50:02: %OSPF-5-ADJCHG: Process 1, Nbr 0.0.0.1 on Vlan10 from LOADING to FULL, Loading Done S5# S5# S5# S5# S5# S5# S5#sh ip route sum IP routing table name is Default-IP-Routing-Table(0) IP routing table maximum-paths is 32 Route Source Networks Subnets Overhead Memory (bytes) connected 1 2 448 456 static 0 0 0 0 rip 3 0 192 456 ospf 1 0 8 512 1216 Intra-area: 0 Inter-area: 5 External-1: 0 External-2: 3 NSSA External-1: 0 NSSA External-2: 0 internal 7 8204 Total 11 10 1152 10332 S5# S5# S5# S5# S5# RACK99AS>3 [Resuming connection 3 to r3 ... ] R3#sh ip route sum IP routing table name is Default-IP-Routing-Table(0) Route Source Networks Subnets Overhead Memory (bytes) connected 0 4 476 608 static 0 0 0 0 ospf 1 4 6 768 1520 Intra-area: 2 Inter-area: 2 External-1: 0 External-2: 6 NSSA External-1: 0 NSSA External-2: 0 internal 7 8204 Total 11 10 1244 10332 R3# RACK99AS>4 [Resuming connection 4 to r4 ... ] R4#sh ip rout sum IP routing table name is Default-IP-Routing-Table(0) Route Source Networks Subnets Overhead Memory (bytes) connected 1 1 128 304 static 0 0 0 0 ospf 1 4 8 768 1824 Intra-area: 0 Inter-area: 5 External-1: 0 External-2: 7 NSSA External-1: 0 NSSA External-2: 0 internal 6 7032 Total 11 9 896 9160 R4#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets C 17.80.1.0 is directly connected, FastEthernet0/0 1.0.0.0/24 is subnetted, 1 subnets O E2 1.1.1.0 [110/20] via 17.80.1.1, 00:00:24, FastEthernet0/0 2.0.0.0/24 is subnetted, 1 subnets O E2 2.2.2.0 [110/20] via 17.80.1.1, 00:00:24, FastEthernet0/0 3.0.0.0/24 is subnetted, 1 subnets O E2 3.3.3.0 [110/20] via 17.80.1.1, 00:00:24, FastEthernet0/0 C 200.1.0.0/24 is directly connected, Loopback0 O E2 200.1.1.0/24 [110/20] via 17.80.1.1, 00:00:25, FastEthernet0/0 O E2 200.1.2.0/24 [110/20] via 17.80.1.1, 00:00:25, FastEthernet0/0 O E2 217.57.100.0/24 [110/20] via 17.80.1.1, 00:00:25, FastEthernet0/0 O E2 200.1.3.0/24 [110/20] via 17.80.1.1, 00:00:25, FastEthernet0/0 --More--   208.28.1.0/24 is variably subnetted, 3 subnets, 3 masks O IA 208.28.1.128/27 [110/783] via 17.80.1.1, 00:04:26, FastEthernet0/0 O IA 208.28.1.64/28 [110/784] via 17.80.1.1, 00:00:29, FastEthernet0/0 O IA 208.28.1.0/29 [110/782] via 17.80.1.1, 00:05:37, FastEthernet0/0 180.40.0.0/27 is subnetted, 2 subnets O IA 180.40.7.0 [110/782] via 17.80.1.1, 00:05:37, FastEthernet0/0 O IA 180.40.7.64 [110/1563] via 17.80.1.1, 00:04:36, FastEthernet0/0 R4# RACK99AS>3 [Resuming connection 3 to r3 ... ] R3#sh ip route sum IP routing table name is Default-IP-Routing-Table(0) Route Source Networks Subnets Overhead Memory (bytes) connected 0 4 476 608 static 0 0 0 0 ospf 1 4 6 768 1520 Intra-area: 2 Inter-area: 2 External-1: 0 External-2: 6 NSSA External-1: 0 NSSA External-2: 0 internal 7 8204 Total 11 10 1244 10332 R3#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets C 17.80.1.0 is directly connected, FastEthernet0/0 1.0.0.0/24 is subnetted, 1 subnets O E2 1.1.1.0 [110/20] via 208.28.1.1, 00:01:24, Serial1/0 2.0.0.0/24 is subnetted, 1 subnets O E2 2.2.2.0 [110/20] via 208.28.1.3, 00:01:24, Serial1/0 [110/20] via 180.40.7.2, 00:01:24, Serial1/2 3.0.0.0/24 is subnetted, 1 subnets C 3.3.3.0 is directly connected, Loopback0 200.1.0.0/32 is subnetted, 1 subnets O 200.1.0.1 [110/2] via 17.80.1.2, 00:06:38, FastEthernet0/0 O E2 200.1.1.0/24 [110/20] via 180.40.7.2, 00:01:25, Serial1/2 O E2 200.1.2.0/24 [110/20] via 180.40.7.2, 00:01:25, Serial1/2 --More--  O E2 217.57.100.0/24 [110/20] via 180.40.7.2, 00:01:33, Serial1/2 O E2 200.1.3.0/24 [110/20] via 180.40.7.2, 00:01:33, Serial1/2 208.28.1.0/24 is variably subnetted, 3 subnets, 3 masks O IA 208.28.1.128/27 [110/782] via 180.40.7.2, 00:01:41, Serial1/2 O IA 208.28.1.64/28 [110/783] via 180.40.7.2, 00:01:42, Serial1/2 C 208.28.1.0/29 is directly connected, Serial1/0 180.40.0.0/27 is subnetted, 2 subnets C 180.40.7.0 is directly connected, Serial1/2 O 180.40.7.64 [110/1562] via 208.28.1.1, 00:05:34, Serial1/0 [110/1562] via 180.40.7.2, 00:05:34, Serial1/2 R3# RACK99AS>4 [Resuming connection 4 to r4 ... ] R4#ship     ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets C 17.80.1.0 is directly connected, FastEthernet0/0 1.0.0.0/24 is subnetted, 1 subnets O E2 1.1.1.0 [110/20] via 17.80.1.1, 00:01:49, FastEthernet0/0 2.0.0.0/24 is subnetted, 1 subnets O E2 2.2.2.0 [110/20] via 17.80.1.1, 00:01:49, FastEthernet0/0 3.0.0.0/24 is subnetted, 1 subnets O E2 3.3.3.0 [110/20] via 17.80.1.1, 00:01:49, FastEthernet0/0 C 200.1.0.0/24 is directly connected, Loopback0 O E2 200.1.1.0/24 [110/20] via 17.80.1.1, 00:01:50, FastEthernet0/0 O E2 200.1.2.0/24 [110/20] via 17.80.1.1, 00:01:50, FastEthernet0/0 O E2 217.57.100.0/24 [110/20] via 17.80.1.1, 00:01:50, FastEthernet0/0 O E2 200.1.3.0/24 [110/20] via 17.80.1.1, 00:01:50, FastEthernet0/0 --More--   208.28.1.0/24 is variably subnetted, 3 subnets, 3 masks O IA 208.28.1.128/27 [110/783] via 17.80.1.1, 00:05:47, FastEthernet0/0 O IA 208.28.1.64/28 [110/784] via 17.80.1.1, 00:01:50, FastEthernet0/0 O IA 208.28.1.0/29 [110/782] via 17.80.1.1, 00:06:57, FastEthernet0/0 180.40.0.0/27 is subnetted, 2 subnets O IA 180.40.7.0 [110/782] via 17.80.1.1, 00:06:57, FastEthernet0/0 O IA 180.40.7.64 [110/1563] via 17.80.1.1, 00:05:57, FastEthernet0/0 R4#tclsh R4(tcl)#foreach test { +>(tcl)#200.1.0.1 +>(tcl)#200.1.1.1 +>(tcl)#200.1.2.1 +>(tcl)#200.1.3.1 +>(tcl)#217.57.100.1 +>(tcl)#217.57.100.2 +>(tcl)#208.28.1.65 +>(tcl)#208.28.1.130 +>(tcl)#208.28.1.66 +>(tcl)#208.28.1.129 +>(tcl)#208.28.1.1 +>(tcl)#208.28.1.3 +>(tcl)#180.40.7.2 +>(tcl)#180.40.7.3 +>(tcl)#180.40.7.66 +>(tcl)#180.40.7.65 +>(tcl)#17.80.1.1 +>(tcl)#17.80.1.2 +>(tcl)#1.1.1.1 +>(tcl)#2.2.2.2 +>(tcl)#3.3.3.3 +>(tcl)#202.2.2.2 +>(tcl)#} {ping $test};tclquit Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 200.1.0.1, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/4 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 200.1.1.1, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 32/32/32 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 200.1.2.1, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 32/32/32 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 200.1.3.1, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 32/32/32 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 217.57.100.1, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 32/37/48 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 217.57.100.2, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 32/32/32 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 208.28.1.65, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 32/40/48 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 208.28.1.130, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 32/37/48 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 208.28.1.66, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 44/48/52 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 208.28.1.129, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 32/32/32 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 208.28.1.1, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 60/60/64 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 208.28.1.3, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 44/44/44 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 180.40.7.2, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 32/32/32 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 180.40.7.3, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 4/4/4 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 180.40.7.66, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 60/60/60 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 180.40.7.65, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 32/32/32 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 17.80.1.1, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 4/4/4 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 17.80.1.2, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 1.1.1.1, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 60/68/84 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 2.2.2.2, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 44/46/48 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 3.3.3.3, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 1/3/4 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 202.2.2.2, timeout is 2 seconds: .... Success rate is 0 percent (0/4) R4# RACK99AS>1 [Resuming connection 1 to r1 ... ] *Mar R1#tclsh Translating "tclsh" Translating "tclsh" % Unknown command or computer name, or unable to find computer address R1#foreach test { ^ % Invalid input detected at '^' marker. R1#200.1.0.1 Trying 200.1.0.1 ... Open 200.1.1.1 200.1.2.1 200.1.3.1 217.57.100.1 217.57 Password required, but none set [Connection to 200.1.0.1 closed by foreign host] R1#200.1.0.1foreach test {200.1.0.1  tclsh Translating "tclsh" Translating "tclsh" % Unknown command or computer name, or unable to find computer address R1#sh ver Cisco Internetwork Operating System Software IOS (tm) C2600 Software (C2600-IO3-M), Version 12.3(16a), RELEASE SOFTWARE (fc2) Technical Support: http://www.cisco.com/techsupport Copyright (c) 1986-2005 by cisco Systems, Inc. Compiled Wed 09-Nov-05 19:23 by evmiller Image text-base: 0x80008098, data-base: 0x80D57970 ROM: System Bootstrap, Version 11.3(2)XA3, PLATFORM SPECIFIC RELEASE SOFTWARE (fc1) ROM: C2600 Software (C2600-IO3-M), Version 12.3(16a), RELEASE SOFTWARE (fc2) R1 uptime is 4 hours, 52 minutes System returned to ROM by power-on System image file is "flash:c2600-io3-mz.123-16a.bin" cisco 2611 (MPC860) processor (revision 0x202) with 59392K/6144K bytes of memory. Processor board ID JAB030201HH (1781314542) M860 processor: part number 0, mask 49 Bridging software. X.25 software, Version 3.0.0. 2 Ethernet/IEEE 802.3 interface(s) 2 Serial network interface(s) --More--   R1# RACK99AS>2 [Resuming connection 2 to r2 ... ] *Ma R2#tclsh R2(tcl)#foreach test { +>(tcl)#200.1.0.1 +>(tcl)#200.1.1.1 +>(tcl)#200.1.2.1 +>(tcl)#200.1.3.1 +>(tcl)#217.57.100.1 +>(tcl)#217.57.100.2 +>(tcl)#208.28.1.65 +>(tcl)#208.28.1.130 +>(tcl)#208.28.1.66 +>(tcl)#208.28.1.129 +>(tcl)#208.28.1.1 +>(tcl)#208.28.1.3 +>(tcl)#180.40.7.2 +>(tcl)#180.40.7.3 +>(tcl)#180.40.7.66 +>(tcl)#180.40.7.65 +>(tcl)#17.80.1.1 +>(tcl)#17.80.1.2 +>(tcl)#1.1.1.1 +>(tcl)#2.2.2.2 +>(tcl)#3.3.3.3 +>(tcl)#202.2.2.2 +>(tcl)#} {ping $test};tclquit Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 200.1.0.1, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 36/36/36 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 200.1.1.1, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 1/3/8 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 200.1.2.1, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 1/4/8 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 200.1.3.1, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 1/3/8 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 217.57.100.1, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/8 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 217.57.100.2, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/8 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 208.28.1.65, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 208.28.1.130, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 1/3/8 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 208.28.1.66, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 4/15/36 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 208.28.1.129, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 1/3/8 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 208.28.1.1, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 117/120/124 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 208.28.1.3, timeout is 2 seconds: ..... Success rate is 0 percent (0/5) Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 180.40.7.2, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 56/60/65 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 180.40.7.3, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 28/28/32 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 180.40.7.66, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 56/61/64 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 180.40.7.65, timeout is 2 seconds: ..... Success rate is 0 percent (0/5) Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 17.80.1.1, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 28/29/32 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 17.80.1.2, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 32/32/33 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 1.1.1.1, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 1/3/4 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 2.2.2.2, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/4 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 3.3.3.3, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 44/44/44 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 202.2.2.2, timeout is 2 seconds: .... Success rate is 0 percent (0/4) R2# RACK99AS>3 [Resuming connection 3 to r3 ... ] R3#tclsh R3(tcl)#foreach test { +>(tcl)#200.1.0.1 +>(tcl)#200.1.1.1 +>(tcl)#200.1.2.1 +>(tcl)#200.1.3.1 +>(tcl)#217.57.100.1 +>(tcl)#217.57.100.2 +>(tcl)#208.28.1.65 +>(tcl)#208.28.1.130 +>(tcl)#208.28.1.66 +>(tcl)#208.28.1.129 +>(tcl)#208.28.1.1 +>(tcl)#208.28.1.3 +>(tcl)#180.40.7.2 +>(tcl)#180.40.7.3 +>(tcl)#180.40.7.66 +>(tcl)#180.40.7.65 +>(tcl)#17.80.1.1 +>(tcl)#17.80.1.2 +>(tcl)#1.1.1.1 +>(tcl)#2.2.2.2 +>(tcl)#3.3.3.3 +>(tcl)#202.2.2.2 +>(tcl)#} {ping $test};tclquit Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 200.1.0.1, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 200.1.1.1, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 28/30/32 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 200.1.2.1, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 28/29/32 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 200.1.3.1, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 28/29/32 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 217.57.100.1, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 28/28/32 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 217.57.100.2, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 28/30/33 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 208.28.1.65, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 28/29/32 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 208.28.1.130, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 28/29/32 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 208.28.1.66, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 44/44/45 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 208.28.1.129, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 28/29/32 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 208.28.1.1, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 56/64/84 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 208.28.1.3, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 56/57/60 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 180.40.7.2, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 28/29/32 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 180.40.7.3, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 56/60/68 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 180.40.7.66, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 56/64/84 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 180.40.7.65, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 84/84/85 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 17.80.1.1, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 17.80.1.2, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 1.1.1.1, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 56/58/60 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 2.2.2.2, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 44/44/45 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 3.3.3.3, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 202.2.2.2, timeout is 2 seconds: .... Success rate is 0 percent (0/4) R3#sh ip int brie Interface IP-Address OK? Method Status Protocol FastEthernet0/0 17.80.1.1 YES manual up up BRI0/0 unassigned YES unset administratively down down BRI0/0:1 unassigned YES unset administratively down down BRI0/0:2 unassigned YES unset administratively down down FastEthernet0/1 unassigned YES unset administratively down down Serial1/0 208.28.1.2 YES manual up up Serial1/1 unassigned YES unset administratively down down Serial1/2 180.40.7.3 YES manual up up Serial1/3 unassigned YES unset administratively down down Serial1/4 unassigned YES unset administratively down down Serial1/5 unassigned YES unset administratively down down --More--   R3# RACK99AS>6 [Resuming connection 6 to r6 ... ] S6#tclsh Translating "tclsh" % Unknown command or computer name, or unable to find computer address S6#config t Enter configuration commands, one per line. End with CNTL/Z. S6(config)#macro name testbgp Enter macro commands one per line. End with the character '@'. do ping 200.1.0.1 do ping 200.1.1.1 do ping 200.1.2.1 do ping 200.1.3.1 do ping 217.57.100.1 do ping 217.57.100.2 do ping 208.28.1.65 do ping 208.28.1.130 do ping 208.28.1.66 do ping 208.28.1.129 do ping 208.28.1.1 do ping 208.28.1.3 do ping 180.40.7.2 do ping 180.40.7.3 do ping 180.40.7.66 do ping 180.40.7.65 do ping 17.80.1.1 do ping 17.80.1.2 do ping 1.1.1.1 do ping 2.2.2.2 do ping 3.3.3.3 do ping 202.2.2.2 @ S6(config)# S6(config)#macro global apply testbgp Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 200.1.0.1, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 32/32/32 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 200.1.1.1, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/4 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 200.1.2.1, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/4 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 200.1.3.1, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/4 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 217.57.100.1, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/4 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 217.57.100.2, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/4 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 208.28.1.65, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/4 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 208.28.1.130, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 208.28.1.66, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 208.28.1.129, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 208.28.1.1, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 56/57/60 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 208.28.1.3, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 56/57/60 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 180.40.7.2, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 180.40.7.3, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 28/29/32 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 180.40.7.66, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 28/29/32 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 180.40.7.65, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 17.80.1.1, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 28/29/32 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 17.80.1.2, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 28/31/32 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 1.1.1.1, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 2.2.2.2, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 3.3.3.3, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 44/44/44 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 202.2.2.2, timeout is 2 seconds: .... Success rate is 0 percent (0/4) S6(config)#^Z S6# 04:57:21: %SYS-5-CONFIG_I: Configured from console by console RACK99AS>1 [Resuming connection 1 to r1 ... ] R1#sh run | b rotuer R1#sh run | b rotuer    uter router ospf 1 router-id 0.0.0.1 log-adjacency-changes area 200 virtual-link 0.0.0.3 redistribute connected subnets tag 1 network 180.40.7.66 0.0.0.0 area 0 network 208.28.1.1 0.0.0.0 area 200 network 208.28.1.66 0.0.0.0 area 51 ! no ip http server ip classless ! ! ! line con 0 exec-timeout 0 0 logging synchronous line aux 0 line vty 0 4 ! ! end R1# R1# RACK99AS>2 [Resuming connection 2 to r2 ... ] R2#sh run | b router router ospf 1 router-id 0.0.0.2 log-adjacency-changes area 200 virtual-link 0.0.0.3 redistribute connected subnets tag 2 network 180.40.7.2 0.0.0.0 area 200 network 180.40.7.65 0.0.0.0 area 0 network 208.28.1.3 0.0.0.0 area 200 network 208.28.1.129 0.0.0.0 area 51 ! ip classless ! no ip http server no ip http secure-server ! ! ! ! ! ! ! ! ! --More--   R2# RACK99AS>3 [Resuming connection 3 to r3 ... ] R3#sh run | b router router ospf 1 router-id 0.0.0.3 log-adjacency-changes area 200 virtual-link 0.0.0.2 area 200 virtual-link 0.0.0.1 redistribute connected subnets tag 3 network 17.80.1.1 0.0.0.0 area 51 network 180.40.7.3 0.0.0.0 area 200 network 208.28.1.2 0.0.0.0 area 200 neighbor 208.28.1.3 neighbor 208.28.1.1 ! ip classless ! no ip http server no ip http secure-server ! ! ! ! ! ! ! --More--   R3# RACK99AS>4 [Resuming connection 4 to r4 ... ] R4#sh run | b Lo interface Loopback0 ip address 200.1.0.1 255.255.255.0 ! interface FastEthernet0/0 ip address 17.80.1.2 255.255.255.0 duplex auto speed auto ! interface ATM1/0 no ip address shutdown no atm ilmi-keepalive ! router ospf 1 router-id 0.0.0.4 log-adjacency-changes network 17.80.1.2 0.0.0.0 area 51 network 200.1.0.1 0.0.0.0 area 51 ! no ip http server no ip http secure-server ip classless ! --More--  ! ! ! ! ! ! ! line con 0 exec-timeout 0 0 logging synchronous line aux 0 line vty 0 4 ! ! end R4# R4# RACK99AS>5 [Resuming connection 5 to r5 ... ] S5#sh run | b router router ospf 1 router-id 0.0.0.5 log-adjacency-changes redistribute rip subnets network 208.28.1.65 0.0.0.0 area 51 network 208.28.1.130 0.0.0.0 area 51 ! router rip version 2 redistribute ospf 1 metric 3 network 217.57.100.0 no auto-summary ! ip classless ip http server ip http secure-server ! ! ! control-plane ! ! line con 0 --More--   S5# RACK99AS>6 [Resuming connection 6 to r6 ... ] S6#sh run | b router router rip version 2 redistribute connected network 217.57.100.0 no auto-summary ! ip classless ip http server ip http secure-server ! ! ! control-plane ! ! line con 0 exec-timeout 0 0 line vty 0 4 no login line vty 5 15 no login ! ! --More--   S6#^x   RACK99AS>5 [Resuming connection 5 to r5 ... ] S5#config t Enter configuration commands, one per line. End with CNTL/Z. S5(config)#router ospf 1 S5(config-router)#area 51 nssa S5(config-router)#^Z S5# RACK99AS>1 [Resuming connection 1 to r1 ... ] R1#config t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#router ospf 1 R1(config-router)#area 51 nssa s no-sum no R1(config-router)#area 51 nssa no-sum no-redistribution R1(config-router)# *Mar 1 04:59:44.456: %OSPF-5-ADJCHG: Process 1, Nbr 0.0.0.5 on Ethernet0/0 from FULL to DOWN, Neighbor Down: Adjacency forced to reset R1(config-router)#^Z R1# *Mar 1 04:59:52.313: %S RACK99AS>2 [Resuming connection 2 to r2 ... ] *M R2#config t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#router ospf 1 R2(config-router)#area 51 nssa no-sum no-redistribution R2(config-router)#^Z R2# *Mar 1 04:57:47.793: %SYS-5-CONFIG_I: Configured from console by console R2# RACK99AS>5 [Resuming connection 5 to r5 ... ] 05 S5#sh ip ospf neio  Neighbor ID Pri State Dead Time Address Interface 0.0.0.1 1 FULL/BDR 00:00:38 208.28.1.66 Vlan10 0.0.0.2 1 FULL/DROTHER 00:00:39 208.28.1.129 Vlan20 S5# 05:01:04: %OSPF-5-ADJCHG: Process 1, Nbr 0.0.0.2 on Vlan20 from LOADING to FULL, Loading Done S5#sh ip ospf nei Neighbor ID Pri State Dead Time Address Interface 0.0.0.1 1 FULL/BDR 00:00:38 208.28.1.66 Vlan10 0.0.0.2 1 FULL/BDR 00:00:39 208.28.1.129 Vlan20 S5#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is 208.28.1.66 to network 0.0.0.0 17.0.0.0/24 is subnetted, 1 subnets O IA 17.80.1.0 [110/783] via 208.28.1.66, 00:00:07, Vlan10 200.1.0.0/32 is subnetted, 1 subnets O IA 200.1.0.1 [110/784] via 208.28.1.66, 00:00:07, Vlan10 R 200.1.1.0/24 [120/1] via 217.57.100.2, 00:00:24, Vlan16 R 200.1.2.0/24 [120/1] via 217.57.100.2, 00:00:24, Vlan16 C 217.57.100.0/24 is directly connected, Vlan16 R 200.1.3.0/24 [120/1] via 217.57.100.2, 00:00:24, Vlan16 208.28.1.0/24 is variably subnetted, 3 subnets, 3 masks C 208.28.1.128/27 is directly connected, Vlan20 C 208.28.1.64/28 is directly connected, Vlan10 O IA 208.28.1.0/29 [110/782] via 208.28.1.66, 00:00:08, Vlan10 180.40.0.0/27 is subnetted, 2 subnets --More--  O IA 180.40.7.0 O*IA 0.0.0.0/0 [110/2] via 208.28.1.129, 00:00:02, Vlan20 [110/2] via 208.28.1.66, 00:00:02, Vlan10 S5#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is 208.28.1.129 to network 0.0.0.0 R 200.1.1.0/24 [120/1] via 217.57.100.2, 00:00:04, Vlan16 R 200.1.2.0/24 [120/1] via 217.57.100.2, 00:00:04, Vlan16 C 217.57.100.0/24 is directly connected, Vlan16 R 200.1.3.0/24 [120/1] via 217.57.100.2, 00:00:04, Vlan16 208.28.1.0/24 is variably subnetted, 2 subnets, 2 masks C 208.28.1.128/27 is directly connected, Vlan20 C 208.28.1.64/28 is directly connected, Vlan10 O*IA 0.0.0.0/0 [110/2] via 208.28.1.129, 00:00:05, Vlan20 [110/2] via 208.28.1.66, 00:00:05, Vlan10 S5# RACK99AS>3 [Resuming connection 3 to r3 ... ] R3#sh ip rotue ^ % Invalid input detected at '^' marker. R3#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets C 17.80.1.0 is directly connected, FastEthernet0/0 1.0.0.0/24 is subnetted, 1 subnets O E2 1.1.1.0 [110/20] via 208.28.1.1, 00:00:23, Serial1/0 2.0.0.0/24 is subnetted, 1 subnets O E2 2.2.2.0 [110/20] via 208.28.1.3, 00:00:23, Serial1/0 [110/20] via 180.40.7.2, 00:00:23, Serial1/2 3.0.0.0/24 is subnetted, 1 subnets C 3.3.3.0 is directly connected, Loopback0 200.1.0.0/32 is subnetted, 1 subnets O 200.1.0.1 [110/2] via 17.80.1.2, 00:16:30, FastEthernet0/0 O E2 200.1.1.0/24 [110/20] via 180.40.7.2, 00:00:24, Serial1/2 O E2 200.1.2.0/24 [110/20] via 180.40.7.2, 00:00:24, Serial1/2 --More--  O E2 217.57.100.0/24 [110/20] via 180.40.7.2, 00:00:25, Serial1/2 O E2 200.1.3.0/24 [110/20] via 180.40.7.2, 00:00:25, Serial1/2 208.28.1.0/24 is variably subnetted, 3 subnets, 3 masks O IA 208.28.1.128/27 [110/782] via 180.40.7.2, 00:00:27, Serial1/2 O IA 208.28.1.64/28 [110/783] via 180.40.7.2, 00:00:26, Serial1/2 C 208.28.1.0/29 is directly connected, Serial1/0 180.40.0.0/27 is subnetted, 2 subnets C 180.40.7.0 is directly connected, Serial1/2 O 180.40.7.64 [110/1562] via 208.28.1.1, 00:15:21, Serial1/0 [110/1562] via 180.40.7.2, 00:15:21, Serial1/2 R3#q  RACK99AS>4 [Resuming connection 4 to r4 ... ] R4#ping 200.1.1.1 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 200.1.1.1, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 32/32/32 ms R4#ping 200.1.1.1 sou 200.1.0.1 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 200.1.1.1, timeout is 2 seconds: Packet sent with a source address of 200.1.0.1 !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 32/32/32 ms R4# RACK99AS>1 [Resuming connection 1 to r1 ... ] YS-5-CONFIG_I: Configured from console by console R1# R1#sh urn     ip als  Address Type IP Address Port Interface 1.1.1.1 Interface 208.28.1.66 Interface 208.28.1.1 Interface 180.40.7.66 R1#sh ip al        config tsh run | b routertueruterconfig t sh ip al sh ip al R1#sh ip aliases ` ? | Output modifiers R1#sh ip aliases               sh run | b rotuer R1#sh run | b rotuer    uter router ospf 1 router-id 0.0.0.1 log-adjacency-changes area 51 nssa no-redistribution no-summary area 200 virtual-link 0.0.0.3 redistribute connected subnets tag 1 network 180.40.7.66 0.0.0.0 area 0 network 208.28.1.1 0.0.0.0 area 200 network 208.28.1.66 0.0.0.0 area 51 ! no ip http server ip classless ! ! ! line con 0 exec-timeout 0 0 logging synchronous line aux 0 line vty 0 4 ! ! end --More--   R1# RACK99AS>2 [Resuming connection 2 to r2 ... ] *Mar R2#sh run | b router router ospf 1 router-id 0.0.0.2 log-adjacency-changes area 51 nssa no-redistribution no-summary area 200 virtual-link 0.0.0.3 redistribute connected subnets tag 2 network 180.40.7.2 0.0.0.0 area 200 network 180.40.7.65 0.0.0.0 area 0 network 208.28.1.3 0.0.0.0 area 200 network 208.28.1.129 0.0.0.0 area 51 ! ip classless ! no ip http server no ip http secure-server ! ! ! ! ! ! ! ! --More--   R2# RACK99AS>5 [Resuming connection 5 to r5 ... ] S5#sh ru  n | b router router ospf 1 router-id 0.0.0.5 log-adjacency-changes area 51 nssa redistribute rip subnets network 208.28.1.65 0.0.0.0 area 51 network 208.28.1.130 0.0.0.0 area 51 ! router rip version 2 redistribute ospf 1 metric 3 network 217.57.100.0 no auto-summary ! ip classless ip http server ip http secure-server ! ! ! control-plane ! ! --More--   S5#config t Enter configuration commands, one per line. End with CNTL/Z. S5(config)#i router ospf 1 S5(config-router)#sum S5(config-router)#summary-address ? A.B.C.D IP summary address S5(config-router)#summary-address 217.57.0.0 ? A.B.C.D Summary mask S5(config-router)#summary-address 217.57.0.0 255.255.0.0 S5(config-router)#sum S5(config-router)#summary-address 200.1.0.0 255.255.p0.   0.0 S5(config-router)#^Z S5# 05:05:11: %SYS-5-CONFI RACK99AS>3 [Resuming connection 3 to r3 ... ] R3#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets C 17.80.1.0 is directly connected, FastEthernet0/0 1.0.0.0/24 is subnetted, 1 subnets O E2 1.1.1.0 [110/20] via 208.28.1.1, 00:03:58, Serial1/0 2.0.0.0/24 is subnetted, 1 subnets O E2 2.2.2.0 [110/20] via 208.28.1.3, 00:03:58, Serial1/0 [110/20] via 180.40.7.2, 00:03:58, Serial1/2 3.0.0.0/24 is subnetted, 1 subnets C 3.3.3.0 is directly connected, Loopback0 200.1.0.0/32 is subnetted, 1 subnets O 200.1.0.1 [110/2] via 17.80.1.2, 00:20:05, FastEthernet0/0 208.28.1.0/24 is variably subnetted, 3 subnets, 3 masks O IA 208.28.1.128/27 [110/782] via 180.40.7.2, 00:04:00, Serial1/2 --More--  O IA 208.28.1.64/28 [110/783] via 180.40.7.2, 00:04:00, Serial1/2 C 208.28.1.0/29 is directly connected, Serial1/0 180.40.0.0/27 is subnetted, 2 subnets C 180.40.7.0 is directly connected, Serial1/2 O 180.40.7.64 [110/1562] via 208.28.1.1, 00:18:55, Serial1/0 [110/1562] via 180.40.7.2, 00:18:55, Serial1/2 O E2 200.1.0.0/16 [110/20] via 180.40.7.2, 00:00:08, Serial1/2 O E2 217.57.0.0/16 [110/20] via 180.40.7.2, 00:00:22, Serial1/2 R3# RACK99AS>4 [Resuming connection 4 to r4 ... ] R4# RACK99AS>5 [Resuming connection 5 to r5 ... ] G_I: Configured from console by console S5# S5#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is 208.28.1.129 to network 0.0.0.0 R 200.1.1.0/24 [120/1] via 217.57.100.2, 00:00:00, Vlan16 R 200.1.2.0/24 [120/1] via 217.57.100.2, 00:00:00, Vlan16 C 217.57.100.0/24 is directly connected, Vlan16 R 200.1.3.0/24 [120/1] via 217.57.100.2, 00:00:00, Vlan16 208.28.1.0/24 is variably subnetted, 2 subnets, 2 masks C 208.28.1.128/27 is directly connected, Vlan20 C 208.28.1.64/28 is directly connected, Vlan10 O*IA 0.0.0.0/0 [110/2] via 208.28.1.129, 00:04:18, Vlan20 [110/2] via 208.28.1.66, 00:04:18, Vlan10 O 200.1.0.0/16 is a summary, 00:00:21, Null0 O 217.57.0.0/16 is a summary, 00:00:21, Null0 S5# ^x4 % Unknown command or computer name, or unable to find computer address S5# RACK99AS>4 [Resuming connection 4 to r4 ... ] R4#ping 200.1.1.1 sou 200.1.0.1 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 200.1.1.1, timeout is 2 seconds: Packet sent with a source address of 200.1.0.1 ..... Success rate is 0 percent (0/5) R4# RACK99AS>5 [Resuming connection 5 to r5 ... ] S5#config t Enter configuration commands, one per line. End with CNTL/Z. S5(config)#router ospf 1 S5(config-router)#dis S5(config-router)#disc S5(config-router)#discard-route ? external Discard route for redistributed summarised routes internal Discard route for summarised internal routes S5(config-router)#discard-route s ex S5(config-router)#discard-route external ndiscard-route external odiscard-route external  discard-route external  S5(config-router)#^Z S5#sh 05:06:56: %SYS-5-CONFIG_I: Configured from console by console S5#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is 208.28.1.129 to network 0.0.0.0 R 200.1.1.0/24 [120/1] via 217.57.100.2, 00:00:08, Vlan16 R 200.1.2.0/24 [120/1] via 217.57.100.2, 00:00:08, Vlan16 C 217.57.100.0/24 is directly connected, Vlan16 R 200.1.3.0/24 [120/1] via 217.57.100.2, 00:00:08, Vlan16 208.28.1.0/24 is variably subnetted, 2 subnets, 2 masks C 208.28.1.128/27 is directly connected, Vlan20 C 208.28.1.64/28 is directly connected, Vlan10 O*IA 0.0.0.0/0 [110/2] via 208.28.1.129, 00:05:47, Vlan20 [110/2] via 208.28.1.66, 00:05:47, Vlan10 S5# RACK99AS>4 [Resuming connection 4 to r4 ... ] R4#ping 200.1.1.1 sou 200.1.0.1 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 200.1.1.1, timeout is 2 seconds: Packet sent with a source address of 200.1.0.1 !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 32/32/32 ms R4#^x   RACK99AS>5 [Resuming connection 5 to r5 ... ] S5#sh run | b router router ospf 1 router-id 0.0.0.5 log-adjacency-changes no discard-route external area 51 nssa summary-address 217.57.0.0 255.255.0.0 summary-address 200.1.0.0 255.255.0.0 redistribute rip subnets network 208.28.1.65 0.0.0.0 area 51 network 208.28.1.130 0.0.0.0 area 51 ! router rip version 2 redistribute ospf 1 metric 3 network 217.57.100.0 no auto-summary ! ip classless ip http server ip http secure-server ! ! ! --More--   S5# RACK99AS>1 [Resuming connection 1 to r1 ... ] R1#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets O IA 17.80.1.0 [110/782] via 208.28.1.2, 00:07:03, Serial0/0.1 1.0.0.0/24 is subnetted, 1 subnets C 1.1.1.0 is directly connected, Loopback0 2.0.0.0/24 is subnetted, 1 subnets O E2 2.2.2.0 [110/20] via 180.40.7.65, 00:07:03, Serial0/0.2 [110/20] via 208.28.1.3, 00:07:03, Serial0/0.1 [110/20] via 208.28.1.65, 00:07:03, Ethernet0/0 3.0.0.0/24 is subnetted, 1 subnets O E2 3.3.3.0 [110/20] via 208.28.1.2, 00:07:04, Serial0/0.1 200.1.0.0/32 is subnetted, 1 subnets O IA 200.1.0.1 [110/783] via 208.28.1.2, 00:07:04, Serial0/0.1 208.28.1.0/24 is variably subnetted, 3 subnets, 3 masks --More--  O 208.28.1.128/27 [110/11] via 208.28.1.65, 00:07:06, Ethernet0/0 C 208.28.1.64/28 is directly connected, Ethernet0/0 C 208.28.1.0/29 is directly connected, Serial0/0.1 180.40.0.0/27 is subnetted, 2 subnets O 180.40.7.0 [110/1562] via 208.28.1.3, 00:07:41, Serial0/0.1 [110/1562] via 208.28.1.2, 00:07:41, Serial0/0.1 C 180.40.7.64 is directly connected, Serial0/0.2 O E2 200.1.0.0/16 [110/20] via 208.28.1.65, 00:03:08, Ethernet0/0 O E2 217.57.0.0/16 [110/20] via 208.28.1.65, 00:03:21, Ethernet0/0 R1#^x2 % Unknown command or computer name, or unable to find computer address R1# RACK99AS>2 [Resuming connection 2 to r2 ... ] R2#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets O IA 17.80.1.0 [110/782] via 180.40.7.3, 00:07:07, Serial1/2 1.0.0.0/24 is subnetted, 1 subnets O E2 1.1.1.0 [110/20] via 180.40.7.66, 00:07:07, Serial1/0.2 [110/20] via 208.28.1.1, 00:07:07, Serial1/0.1 [110/20] via 208.28.1.130, 00:07:07, FastEthernet0/1 2.0.0.0/24 is subnetted, 1 subnets C 2.2.2.0 is directly connected, Loopback0 3.0.0.0/24 is subnetted, 1 subnets O E2 3.3.3.0 [110/20] via 208.28.1.2, 00:07:08, Serial1/0.1 [110/20] via 180.40.7.3, 00:07:08, Serial1/2 200.1.0.0/32 is subnetted, 1 subnets O IA 200.1.0.1 [110/783] via 180.40.7.3, 00:07:08, Serial1/2 --More--   208.28.1.0/24 is variably subnetted, 3 subnets, 3 masks C 208.28.1.128/27 is directly connected, FastEthernet0/1 O 208.28.1.64/28 [110/2] via 208.28.1.130, 00:07:08, FastEthernet0/1 C 208.28.1.0/29 is directly connected, Serial1/0.1 180.40.0.0/27 is subnetted, 2 subnets C 180.40.7.0 is directly connected, Serial1/2 C 180.40.7.64 is directly connected, Serial1/0.2 O N2 200.1.0.0/16 [110/20] via 208.28.1.130, 00:03:17, FastEthernet0/1 O N2 217.57.0.0/16 [110/20] via 208.28.1.130, 00:03:30, FastEthernet0/1 R2#^x   RACK99AS>1 [Resuming connection 1 to r1 ... ] R1#config t Enter configuration commands, one per line. End with CNTL/Z. R1(config)# R1(config)#router ospf 1 R1(config-router)#area 51 nss R1(config-router)#area 51 nssa ? default-information-originate Originate Type 7 default into NSSA area no-redistribution No redistribution into this NSSA area no-summary Do not send summary LSA into NSSA translate Translate LSA R1(config-router)#area 51 nssa tra R1(config-router)#area 51 nssa translate ? type7 From Type 7 to Type 5 R1(config-router)#area 51 nssa translate ty R1(config-router)#area 51 nssa translate type7 ? suppress-fa Suppress forwarding address in translated LSAs R1(config-router)#area 51 nssa translate type7 s R1(config-router)#area 51 nssa translate type7 suppress-fa ? default-information-originate Originate Type 7 default into NSSA area no-redistribution No redistribution into this NSSA area no-summary Do not send summary LSA into NSSA R1(config-router)#area 51 nssa translate type7 suppress-fa R1(config-router)#do shrun |      run | b router router ospf 1 router-id 0.0.0.1 log-adjacency-changes area 51 nssa no-redistribution no-summary area 51 nssa translate type7 suppress-fa area 200 virtual-link 0.0.0.3 redistribute connected subnets tag 1 network 180.40.7.66 0.0.0.0 area 0 network 208.28.1.1 0.0.0.0 area 200 network 208.28.1.66 0.0.0.0 area 51 ! no ip http server ip classless ! ! ! line con 0 exec-timeout 0 0 logging synchronous line aux 0 line vty 0 4 ! ! --More--   R1(config-router)#do sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets O IA 17.80.1.0 [110/782] via 208.28.1.2, 00:00:33, Serial0/0.1 1.0.0.0/24 is subnetted, 1 subnets C 1.1.1.0 is directly connected, Loopback0 2.0.0.0/24 is subnetted, 1 subnets O E2 2.2.2.0 [110/20] via 180.40.7.65, 00:00:33, Serial0/0.2 [110/20] via 208.28.1.3, 00:00:33, Serial0/0.1 [110/20] via 208.28.1.65, 00:00:33, Ethernet0/0 3.0.0.0/24 is subnetted, 1 subnets O E2 3.3.3.0 [110/20] via 208.28.1.2, 00:00:34, Serial0/0.1 200.1.0.0/32 is subnetted, 1 subnets O IA 200.1.0.1 [110/783] via 208.28.1.2, 00:00:34, Serial0/0.1 208.28.1.0/24 is variably subnetted, 3 subnets, 3 masks --More--  O 208.28.1.128/27 [110/11] via 208.28.1.65, 00:00:34, Ethernet0/0 C 208.28.1.64/28 is directly connected, Ethernet0/0 C 208.28.1.0/29 is directly connected, Serial0/0.1 180.40.0.0/27 is subnetted, 2 subnets O 180.40.7.0 [110/1562] via 208.28.1.3, 00:00:34, Serial0/0.1 [110/1562] via 208.28.1.2, 00:00:34, Serial0/0.1 C 180.40.7.64 is directly connected, Serial0/0.2 O E2 200.1.0.0/16 [110/20] via 208.28.1.65, 00:00:34, Ethernet0/0 O E2 217.57.0.0/16 [110/20] via 208.28.1.65, 00:00:34, Ethernet0/0 R1(config-router)#do sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets O IA 17.80.1.0 [110/782] via 208.28.1.2, 00:00:37, Serial0/0.1 1.0.0.0/24 is subnetted, 1 subnets C 1.1.1.0 is directly connected, Loopback0 2.0.0.0/24 is subnetted, 1 subnets O E2 2.2.2.0 [110/20] via 180.40.7.65, 00:00:37, Serial0/0.2 [110/20] via 208.28.1.3, 00:00:37, Serial0/0.1 [110/20] via 208.28.1.65, 00:00:37, Ethernet0/0 3.0.0.0/24 is subnetted, 1 subnets O E2 3.3.3.0 [110/20] via 208.28.1.2, 00:00:38, Serial0/0.1 200.1.0.0/32 is subnetted, 1 subnets O IA 200.1.0.1 [110/783] via 208.28.1.2, 00:00:38, Serial0/0.1 208.28.1.0/24 is variably subnetted, 3 subnets, 3 masks --More--  O 208.28.1.128/27 [110/11] via 208.28.1.65, 00:00:39, Ethernet0/0 C 208.28.1.64/28 is directly connected, Ethernet0/0 C 208.28.1.0/29 is directly connected, Serial0/0.1 180.40.0.0/27 is subnetted, 2 subnets O 180.40.7.0 [110/1562] via 208.28.1.3, 00:00:39, Serial0/0.1 [110/1562] via 208.28.1.2, 00:00:39, Serial0/0.1 C 180.40.7.64 is directly connected, Serial0/0.2 O E2 200.1.0.0/16 [110/20] via 208.28.1.65, 00:00:39, Ethernet0/0 O E2 217.57.0.0/16 [110/20] via 208.28.1.65, 00:00:39, Ethernet0/0 R1(config-router)#do sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets O IA 17.80.1.0 [110/782] via 208.28.1.2, 00:00:42, Serial0/0.1 1.0.0.0/24 is subnetted, 1 subnets C 1.1.1.0 is directly connected, Loopback0 2.0.0.0/24 is subnetted, 1 subnets O E2 2.2.2.0 [110/20] via 180.40.7.65, 00:00:42, Serial0/0.2 [110/20] via 208.28.1.3, 00:00:42, Serial0/0.1 [110/20] via 208.28.1.65, 00:00:42, Ethernet0/0 3.0.0.0/24 is subnetted, 1 subnets O E2 3.3.3.0 [110/20] via 208.28.1.2, 00:00:43, Serial0/0.1 200.1.0.0/32 is subnetted, 1 subnets O IA 200.1.0.1 [110/783] via 208.28.1.2, 00:00:43, Serial0/0.1 208.28.1.0/24 is variably subnetted, 3 subnets, 3 masks --More--  O 208.28.1.128/27 [110/11] via 208.28.1.65, 00:00:44, Ethernet0/0 C 208.28.1.64/28 is directly connected, Ethernet0/0 C 208.28.1.0/29 is directly connected, Serial0/0.1 180.40.0.0/27 is subnetted, 2 subnets O 180.40.7.0 [110/1562] via 208.28.1.3, 00:00:44, Serial0/0.1 [110/1562] via 208.28.1.2, 00:00:44, Serial0/0.1 C 180.40.7.64 is directly connected, Serial0/0.2 O E2 200.1.0.0/16 [110/20] via 208.28.1.65, 00:00:44, Ethernet0/0 O E2 217.57.0.0/16 [110/20] via 208.28.1.65, 00:00:44, Ethernet0/0 R1(config-router)#do clea ip rout * R1(config-router)#do clea ip rout *sh ip route  Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets O IA 17.80.1.0 [110/782] via 208.28.1.2, 00:00:02, Serial0/0.1 1.0.0.0/24 is subnetted, 1 subnets C 1.1.1.0 is directly connected, Loopback0 2.0.0.0/24 is subnetted, 1 subnets O E2 2.2.2.0 [110/20] via 180.40.7.65, 00:00:02, Serial0/0.2 [110/20] via 208.28.1.3, 00:00:02, Serial0/0.1 [110/20] via 208.28.1.65, 00:00:02, Ethernet0/0 3.0.0.0/24 is subnetted, 1 subnets O E2 3.3.3.0 [110/20] via 208.28.1.2, 00:00:03, Serial0/0.1 200.1.0.0/32 is subnetted, 1 subnets O IA 200.1.0.1 [110/783] via 208.28.1.2, 00:00:03, Serial0/0.1 208.28.1.0/24 is variably subnetted, 3 subnets, 3 masks --More--  O 208.28.1.128/27 [110/11] via 208.28.1.65, 00:00:03, Ethernet0/0 C 208.28.1.64/28 is directly connected, Ethernet0/0 C 208.28.1.0/29 is directly connected, Serial0/0.1 180.40.0.0/27 is subnetted, 2 subnets O 180.40.7.0 [110/1562] via 208.28.1.2, 00:00:03, Serial0/0.1 [110/1562] via 208.28.1.3, 00:00:03, Serial0/0.1 C 180.40.7.64 is directly connected, Serial0/0.2 O E2 200.1.0.0/16 [110/20] via 208.28.1.65, 00:00:03, Ethernet0/0 O E2 217.57.0.0/16 [110/20] via 208.28.1.65, 00:00:03, Ethernet0/0 R1(config-router)#do sh ip route do clea ip ospf pr Reset ALL OSPF processes? [no]: y R1(config-router)# *Mar 1 05:09:31.659: %OSPF-5-ADJCHG: Process 1, Nbr 0.0.0.3 on OSPF_VL0 from FULL to DOWN, Neighbor Down: Interface down or detached *Mar 1 05:09:31.659: %OSPF-5-ADJCHG: Process 1, Nbr 0.0.0.2 on Serial0/0.2 from FULL to DOWN, Neighbor Down: Interface down or detached *Mar 1 05:09:31.699: %OSPF-5-ADJCHG: Process 1, Nbr 0.0.0.5 on Ethernet0/0 from FULL to DOWN, Neighbor Down: Interface down or detached *Mar 1 05:09:31.739: %OSPF-5-ADJCHG: Process 1, Nbr 0.0.0.3 on Serial0/0.1 from FULL to DOWN, Neighbor Down: Interface down or detached *Mar 1 05:09:32.328: %OSPF-5-ADJCHG: Process 1, Nbr 0.0.0.5 on Ethernet0/0 from LOADING to FULL, Loading Done R1(config-router)# *Mar 1 05:09:40.870: %OSPF-5-ADJCHG: Process 1, Nbr 0.0.0.2 on Serial0/0.2 from LOADING to FULL, Loading Done R1(config-router)#ydo clea ip ospf prsh ip route  Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 1.0.0.0/24 is subnetted, 1 subnets C 1.1.1.0 is directly connected, Loopback0 208.28.1.0/24 is variably subnetted, 2 subnets, 2 masks C 208.28.1.64/28 is directly connected, Ethernet0/0 C 208.28.1.0/29 is directly connected, Serial0/0.1 180.40.0.0/27 is subnetted, 1 subnets C 180.40.7.64 is directly connected, Serial0/0.2 R1(config-router)# do sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets O IA 17.80.1.0 [110/1563] via 180.40.7.65, 00:00:05, Serial0/0.2 1.0.0.0/24 is subnetted, 1 subnets C 1.1.1.0 is directly connected, Loopback0 2.0.0.0/24 is subnetted, 1 subnets O E2 2.2.2.0 [110/20] via 180.40.7.65, 00:00:05, Serial0/0.2 [110/20] via 208.28.1.65, 00:00:05, Ethernet0/0 3.0.0.0/24 is subnetted, 1 subnets O E2 3.3.3.0 [110/20] via 180.40.7.65, 00:00:05, Serial0/0.2 200.1.0.0/32 is subnetted, 1 subnets O IA 200.1.0.1 [110/1564] via 180.40.7.65, 00:00:06, Serial0/0.2 208.28.1.0/24 is variably subnetted, 3 subnets, 3 masks O 208.28.1.128/27 [110/11] via 208.28.1.65, 00:00:06, Ethernet0/0 --More--  C 208.28.1.64/28 is directly connected, Ethernet0/0 C 208.28.1.0/29 is directly connected, Serial0/0.1 180.40.0.0/27 is subnetted, 2 subnets O IA 180.40.7.0 [110/1562] via 180.40.7.65, 00:00:06, Serial0/0.2 C 180.40.7.64 is directly connected, Serial0/0.2 O E2 200.1.0.0/16 [110/20] via 208.28.1.65, 00:00:06, Ethernet0/0 O E2 217.57.0.0/16 [110/20] via 208.28.1.65, 00:00:06, Ethernet0/0 R1(config-router)# *Mar 1 05:09:52.012: %OSPF-5-ADJCHG: Process 1, Nbr 0.0.0.3 on Serial0/0.1 from LOADING to FULL, Loading Done R1(config-router)#do sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets O IA 17.80.1.0 [110/1563] via 180.40.7.65, 00:00:09, Serial0/0.2 1.0.0.0/24 is subnetted, 1 subnets C 1.1.1.0 is directly connected, Loopback0 2.0.0.0/24 is subnetted, 1 subnets O E2 2.2.2.0 [110/20] via 180.40.7.65, 00:00:09, Serial0/0.2 [110/20] via 208.28.1.65, 00:00:09, Ethernet0/0 3.0.0.0/24 is subnetted, 1 subnets O E2 3.3.3.0 [110/20] via 180.40.7.65, 00:00:09, Serial0/0.2 200.1.0.0/32 is subnetted, 1 subnets O IA 200.1.0.1 [110/1564] via 180.40.7.65, 00:00:00, Serial0/0.2 208.28.1.0/24 is variably subnetted, 3 subnets, 3 masks O 208.28.1.128/27 [110/11] via 208.28.1.65, 00:00:10, Ethernet0/0 --More--  C 208.28.1.64/28 is directly connected, Ethernet0/0 C 208.28.1.0/29 is directly connected, Serial0/0.1 180.40.0.0/27 is subnetted, 2 subnets O IA 180.40.7.0 [110/1562] via 180.40.7.65, 00:00:01, Serial0/0.2 C 180.40.7.64 is directly connected, Serial0/0.2 O E2 200.1.0.0/16 [110/20] via 208.28.1.65, 00:00:01, Ethernet0/0 O E2 217.57.0.0/16 [110/20] via 208.28.1.65, 00:00:01, Ethernet0/0 R1(config-router)#do sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets O IA 17.80.1.0 [110/1563] via 180.40.7.65, 00:00:04, Serial0/0.2 1.0.0.0/24 is subnetted, 1 subnets C 1.1.1.0 is directly connected, Loopback0 2.0.0.0/24 is subnetted, 1 subnets O E2 2.2.2.0 [110/20] via 180.40.7.65, 00:00:04, Serial0/0.2 [110/20] via 208.28.1.65, 00:00:04, Ethernet0/0 3.0.0.0/24 is subnetted, 1 subnets O E2 3.3.3.0 [110/20] via 180.40.7.65, 00:00:04, Serial0/0.2 200.1.0.0/32 is subnetted, 1 subnets O IA 200.1.0.1 [110/1564] via 180.40.7.65, 00:00:05, Serial0/0.2 208.28.1.0/24 is variably subnetted, 3 subnets, 3 masks O 208.28.1.128/27 [110/11] via 208.28.1.65, 00:00:15, Ethernet0/0 --More--  C 208.28.1.64/28 is directly connected, Ethernet0/0 C 208.28.1.0/29 is directly connected, Serial0/0.1 180.40.0.0/27 is subnetted, 2 subnets O IA 180.40.7.0 [110/1562] via 180.40.7.65, 00:00:06, Serial0/0.2 C 180.40.7.64 is directly connected, Serial0/0.2 O E2 200.1.0.0/16 [110/20] via 208.28.1.65, 00:00:06, Ethernet0/0 O E2 217.57.0.0/16 [110/20] via 208.28.1.65, 00:00:06, Ethernet0/0 R1(config-router)#do sh ver Cisco Internetwork Operating System Software IOS (tm) C2600 Software (C2600-IO3-M), Version 12.3(16a), RELEASE SOFTWARE (fc2) Technical Support: http://www.cisco.com/techsupport Copyright (c) 1986-2005 by cisco Systems, Inc. Compiled Wed 09-Nov-05 19:23 by evmiller Image text-base: 0x80008098, data-base: 0x80D57970 ROM: System Bootstrap, Version 11.3(2)XA3, PLATFORM SPECIFIC RELEASE SOFTWARE (fc1) ROM: C2600 Software (C2600-IO3-M), Version 12.3(16a), RELEASE SOFTWARE (fc2) R1 uptime is 5 hours, 10 minutes System returned to ROM by power-on System image file is "flash:c2600-io3-mz.123-16a.bin" cisco 2611 (MPC860) processor (revision 0x202) with 59392K/6144K bytes of memory. Processor board ID JAB030201HH (1781314542) M860 processor: part number 0, mask 49 Bridging software. X.25 software, Version 3.0.0. 2 Ethernet/IEEE 802.3 interface(s) 2 Serial network interface(s) --More--  32K bytes of non-volatile configuration memory. 16384K bytes of processor board System flash (Read/Write) Configuration register is 0x2141 (will be 0x2102 at next reload) R1(config-router)# *Mar 1 05:10:17.053: %OSPF-5-ADJCHG: Process 1, Nbr 0.0.0.3 on OSPF_VL0 from LOADING to FULL, Loading Done R1(config-router)#do sh verip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets O IA 17.80.1.0 [110/1563] via 180.40.7.65, 00:00:06, Serial0/0.2 1.0.0.0/24 is subnetted, 1 subnets C 1.1.1.0 is directly connected, Loopback0 2.0.0.0/24 is subnetted, 1 subnets O E2 2.2.2.0 [110/20] via 180.40.7.65, 00:00:06, Serial0/0.2 [110/20] via 208.28.1.65, 00:00:06, Ethernet0/0 [110/20] via 208.28.1.3, 00:00:06, Serial0/0.1 3.0.0.0/24 is subnetted, 1 subnets O E2 3.3.3.0 [110/20] via 208.28.1.2, 00:00:07, Serial0/0.1 200.1.0.0/32 is subnetted, 1 subnets O IA 200.1.0.1 [110/1564] via 180.40.7.65, 00:00:07, Serial0/0.2 208.28.1.0/24 is variably subnetted, 3 subnets, 3 masks --More--  O 208.28.1.128/27 [110/11] via 208.28.1.65, 00:00:37, Ethernet0/0 C 208.28.1.64/28 is directly connected, Ethernet0/0 C 208.28.1.0/29 is directly connected, Serial0/0.1 180.40.0.0/27 is subnetted, 2 subnets O 180.40.7.0 [110/1562] via 208.28.1.2, 00:00:17, Serial0/0.1 [110/1562] via 208.28.1.3, 00:00:17, Serial0/0.1 C 180.40.7.64 is directly connected, Serial0/0.2 O E2 200.1.0.0/16 [110/20] via 208.28.1.65, 00:00:07, Ethernet0/0 O E2 217.57.0.0/16 [110/20] via 208.28.1.65, 00:00:07, Ethernet0/0 R1(config-router)# do sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets O IA 17.80.1.0 [110/782] via 208.28.1.2, 00:00:02, Serial0/0.1 1.0.0.0/24 is subnetted, 1 subnets C 1.1.1.0 is directly connected, Loopback0 2.0.0.0/24 is subnetted, 1 subnets O E2 2.2.2.0 [110/20] via 180.40.7.65, 00:00:02, Serial0/0.2 [110/20] via 208.28.1.65, 00:00:02, Ethernet0/0 [110/20] via 208.28.1.3, 00:00:02, Serial0/0.1 3.0.0.0/24 is subnetted, 1 subnets O E2 3.3.3.0 [110/20] via 208.28.1.2, 00:00:03, Serial0/0.1 200.1.0.0/32 is subnetted, 1 subnets O IA 200.1.0.1 [110/783] via 208.28.1.2, 00:00:03, Serial0/0.1 208.28.1.0/24 is variably subnetted, 3 subnets, 3 masks --More--  O 208.28.1.128/27 [110/11] via 208.28.1.65, 00:00:43, Ethernet0/0 C 208.28.1.64/28 is directly connected, Ethernet0/0 C 208.28.1.0/29 is directly connected, Serial0/0.1 180.40.0.0/27 is subnetted, 2 subnets O 180.40.7.0 [110/1562] via 208.28.1.2, 00:00:23, Serial0/0.1 [110/1562] via 208.28.1.3, 00:00:23, Serial0/0.1 C 180.40.7.64 is directly connected, Serial0/0.2 O E2 200.1.0.0/16 [110/20] via 208.28.1.65, 00:00:03, Ethernet0/0 O E2 217.57.0.0/16 [110/20] via 208.28.1.65, 00:00:03, Ethernet0/0 R1(config-router)#do sh run | b router router ospf 1 router-id 0.0.0.1 log-adjacency-changes area 51 nssa no-redistribution no-summary area 51 nssa translate type7 suppress-fa area 200 virtual-link 0.0.0.3 redistribute connected subnets tag 1 network 180.40.7.66 0.0.0.0 area 0 network 208.28.1.1 0.0.0.0 area 200 network 208.28.1.66 0.0.0.0 area 51 ! no ip http server ip classless ! ! ! line con 0 exec-timeout 0 0 logging synchronous line aux 0 line vty 0 4 ! ! --More--   R1(config-router)# RACK99AS>3 [Resuming connection 3 to r3 ... ] *M R3#sh ip ospf data OSPF Router with ID (0.0.0.3) (Process ID 1) Router Link States (Area 0) Link ID ADV Router Age Seq# Checksum Link count 0.0.0.1 0.0.0.1 6 (DNA) 0x80000008 0x001F99 3 0.0.0.2 0.0.0.2 1 (DNA) 0x80000006 0x009A29 3 0.0.0.3 0.0.0.3 46 0x80000005 0x0058C1 2 Summary Net Link States (Area 0) Link ID ADV Router Age Seq# Checksum 17.80.1.0 0.0.0.3 46 0x80000002 0x00D203 180.40.7.0 0.0.0.1 2 (DNA) 0x80000001 0x00A7AF 180.40.7.0 0.0.0.2 449 (DNA) 0x80000001 0x000462 180.40.7.0 0.0.0.3 46 0x80000002 0x00FB68 200.1.0.1 0.0.0.3 46 0x80000002 0x00412B 208.28.1.0 0.0.0.1 2 (DNA) 0x80000001 0x00FF45 208.28.1.0 0.0.0.2 505 (DNA) 0x80000004 0x00F34D 208.28.1.0 0.0.0.3 46 0x80000002 0x00F150 208.28.1.64 0.0.0.1 2 (DNA) 0x80000006 0x000A04 208.28.1.64 0.0.0.2 1 (DNA) 0x80000003 0x00B95E --More--  208.28.1.128 0.0.0.1 2 (DNA) 0x80000001 0x003BA6 208.28.1.128 0.0.0.2 1 (DNA) 0x80000007 0x00C420 Summary ASB Link States (Area 0) Link ID ADV Router Age Seq# Checksum 0.0.0.1 0.0.0.2 1 (DNA) 0x80000002 0x0077BE 0.0.0.1 0.0.0.3 71 0x80000001 0x00FC2B 0.0.0.2 0.0.0.1 2 (DNA) 0x80000001 0x00FE2A 0.0.0.2 0.0.0.3 50 0x80000002 0x00F035 0.0.0.3 0.0.0.1 2 (DNA) 0x80000001 0x00F433 0.0.0.3 0.0.0.2 505 (DNA) 0x80000002 0x00EC39 Router Link States (Area 51) Link ID ADV Router Age Seq# Checksum Link count 0.0.0.3 0.0.0.3 1611 0x80000003 0x0072ED 1 0.0.0.4 0.0.0.4 1895 0x80000003 0x00E1A2 2 Net Link States (Area 51) Link ID ADV Router Age Seq# Checksum 17.80.1.2 0.0.0.4 1918 0x80000001 0x0019B1 --More--   Summary Net Link States (Area 51) Link ID ADV Router Age Seq# Checksum 180.40.7.0 0.0.0.3 1613 0x80000001 0x00FD67 180.40.7.64 0.0.0.3 1552 0x80000001 0x0019FB 208.28.1.0 0.0.0.3 1617 0x80000001 0x00F34F 208.28.1.64 0.0.0.3 86 0x80000001 0x0055B3 208.28.1.128 0.0.0.3 646 0x80000007 0x005C77 Summary ASB Link States (Area 51) Link ID ADV Router Age Seq# Checksum 0.0.0.1 0.0.0.3 76 0x80000005 0x00F42F 0.0.0.2 0.0.0.3 1617 0x80000001 0x00F234 Router Link States (Area 200) Link ID ADV Router Age Seq# Checksum Link count 0.0.0.1 0.0.0.1 81 0x80000002 0x000837 1 0.0.0.2 0.0.0.2 43 0x8000000F 0x008CB5 3 0.0.0.3 0.0.0.3 1617 0x80000012 0x0054E9 3 --More--   Net Link States (Area 200) Link ID ADV Router Age Seq# Checksum 208.28.1.2 0.0.0.3 82 0x80000006 0x00A29C Summary Net Link States (Area 200) Link ID ADV Router Age Seq# Checksum 17.80.1.0 0.0.0.1 50 0x80000002 0x007C4B 17.80.1.0 0.0.0.2 1546 0x80000002 0x007650 17.80.1.0 0.0.0.3 1621 0x80000001 0x00D402 180.40.7.64 0.0.0.1 100 0x80000001 0x00879F 180.40.7.64 0.0.0.2 47 0x80000003 0x007DA6 180.40.7.64 0.0.0.3 1555 0x80000001 0x0019FB 200.1.0.1 0.0.0.1 50 0x80000002 0x00EA73 200.1.0.1 0.0.0.2 1546 0x80000002 0x00E478 200.1.0.1 0.0.0.3 1621 0x80000001 0x00432A 208.28.1.64 0.0.0.1 85 0x80000003 0x001001 208.28.1.64 0.0.0.2 95 0x80000009 0x00AD64 208.28.1.64 0.0.0.3 91 0x80000001 0x0055B3 208.28.1.128 0.0.0.1 91 0x80000001 0x003BA6 208.28.1.128 0.0.0.2 657 0x80000007 0x00C420 208.28.1.128 0.0.0.3 651 0x80000007 0x005C77 --More--   Summary ASB Link States (Area 200) Link ID ADV Router Age Seq# Checksum 0.0.0.1 0.0.0.2 92 0x80000001 0x000326 0.0.0.1 0.0.0.3 51 0x80000005 0x00F42F 0.0.0.2 0.0.0.1 91 0x80000001 0x00FE2A 0.0.0.2 0.0.0.3 1546 0x80000002 0x00F035 0.0.0.3 0.0.0.1 52 0x80000002 0x00F234 0.0.0.3 0.0.0.2 1547 0x80000002 0x00EC39 Type-5 AS External Link States Link ID ADV Router Age Seq# Checksum Tag 1.1.1.0 0.0.0.1 94 0x80000003 0x00CBCD 1 2.2.2.0 0.0.0.2 1084 0x80000002 0x00B5DF 2 3.3.3.0 0.0.0.3 1043 0x80000002 0x009DF2 3 200.1.0.0 0.0.0.2 422 0x80000001 0x00861F 0 217.57.0.0 0.0.0.2 436 0x80000001 0x000656 0 R3#sh ip ospf data ext 200.1.0.0 OSPF Router with ID (0.0.0.3) (Process ID 1) Type-5 AS External Link States Routing Bit Set on this LSA LS age: 432 Options: (No TOS-capability, DC) LS Type: AS External Link Link State ID: 200.1.0.0 (External Network Number ) Advertising Router: 0.0.0.2 LS Seq Number: 80000001 Checksum: 0x861F Length: 36 Network Mask: /16 Metric Type: 2 (Larger than any link state path) TOS: 0 Metric: 20 Forward Address: 208.28.1.65 External Route Tag: 0 R3# RACK99AS>1 [Resuming connection 1 to r1 ... ] R1(config-router)#do sh run | b routerip route run | b router do sh run | b routerip route run | b router router ospf 1 router-id 0.0.0.1 log-adjacency-changes area 51 nssa no-redistribution no-summary area 51 nssa translate type7 suppress-fa area 200 virtual-link 0.0.0.3 redistribute connected subnets tag 1 network 180.40.7.66 0.0.0.0 area 0 network 208.28.1.1 0.0.0.0 area 200 network 208.28.1.66 0.0.0.0 area 51 ! no ip http server ip classless ! ! ! line con 0 exec-timeout 0 0 logging synchronous line aux 0 line vty 0 4 ! ! --More--   R1(config-router)#no area 51 nssa translate type7 suppress-fa R1(config-router)#router   R1(config-router)#router-id `.`   1.1.1.1 Reload or use "clear ip ospf process" command, for this to take effect R1(config-router)#router-id 1.1.1.1no area 51 nssa translate type7 suppress-fado sh run | b router no area 51 nssa translate type7 suppress-fado sh run | b router ip route ver ip routey do clea ip ospf pr Reset ALL OSPF processes? [no]: y R1(config-router)# *Mar 1 05:12:52.564: %OSPF-5-ADJCHG: Process 1, Nbr 0.0.0.3 on OSPF_VL0 from FULL to DOWN, Neighbor Down: Interface down or detached *Mar 1 05:12:52.564: %OSPF-5-ADJCHG: Process 1, Nbr 0.0.0.2 on Serial0/0.2 from FULL to DOWN, Neighbor Down: Interface down or detached *Mar 1 05:12:52.604: %OSPF-5-ADJCHG: Process 1, Nbr 0.0.0.5 on Ethernet0/0 from FULL to DOWN, Neighbor Down: Interface down or detached *Mar 1 05:12:52.644: %OSPF-5-ADJCHG: Process 1, Nbr 0.0.0.3 on Serial0/0.1 from FULL to DOWN, Neighbor Down: Interface down or detached R1(config-router)# *Mar 1 05:12:52.677: %OSPF-3-RECONF_VL: OSPF process 1 is changing router-id. Reconfigure virtual link neighbors with our new router-id R1(config-router)#doi sh       sh run int   | bv    rou *Mar 1 05:13:00.826: %OSPF-5-ADJCHG: Process 1, Nbr 0.0.0.2 on Serial0/0.2 from LOADING to FULL, Loading Done R1(config-router)#do sh run | b router router ospf 1 router-id 1.1.1.1 log-adjacency-changes area 51 nssa no-redistribution no-summary area 200 virtual-link 0.0.0.3 redistribute connected subnets tag 1 network 180.40.7.66 0.0.0.0 area 0 network 208.28.1.1 0.0.0.0 area 200 network 208.28.1.66 0.0.0.0 area 51 ! no ip http server ip classless ! ! ! line con 0 exec-timeout 0 0 logging synchronous line aux 0 line vty 0 4 ! ! end --More--   R1(config-router)# RACK99AS>3 [Resuming connection 3 to r3 ... ] *Mar 1 0 R3#config t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#router ospf 1 R3(config-router)#adrea 200 rea 20 rea 200 vir 1.1.1.1 R3(config-router)#area 200 vir 1.1.1.1.1 1 .1 1 .1 0.1..10.1..10.1 R3(config-router)#^Z R3# *Mar 1 05:11:09.615: %SY RACK99AS>3  [Resuming connection 3 to r3 ... ] S-5-CONFIG_I: Configured from console by console R3# R3#config t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#area 200 vir 0.0.0.11.1.1.1router ospf 1  R3(config-router)#router ospf 1area 200 vir 0.0.0.1narea 200 vir 0.0.0.1oarea 200 vir 0.0.0.1 area 200 vir 0.0.0.1 R3(config-router)# *Mar 1 05:11:31.695: %OSPF-5-ADJCHG: Process 1, Nbr 1.1.1.1 on Serial1/0 from LOADING to FULL, Loading Done R3(config-router)#^Z R3# *Mar 1 05:11:33.258: %SYS-5-CONFIG_I: Configured from console by console R3# RACK99AS>1 [Resuming connection 1 to r1 ... ] *Mar R1(config-router)#do sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets O IA 17.80.1.0 [110/1563] via 180.40.7.65, 00:00:04, Serial0/0.2 1.0.0.0/24 is subnetted, 1 subnets C 1.1.1.0 is directly connected, Loopback0 2.0.0.0/24 is subnetted, 1 subnets O E2 2.2.2.0 [110/20] via 180.40.7.65, 00:00:04, Serial0/0.2 [110/20] via 208.28.1.65, 00:00:04, Ethernet0/0 [110/20] via 208.28.1.3, 00:00:04, Serial0/0.1 3.0.0.0/24 is subnetted, 1 subnets O E2 3.3.3.0 [110/20] via 208.28.1.2, 00:00:05, Serial0/0.1 200.1.0.0/32 is subnetted, 1 subnets O IA 200.1.0.1 [110/1564] via 180.40.7.65, 00:00:05, Serial0/0.2 208.28.1.0/24 is variably subnetted, 3 subnets, 3 masks --More--  O 208.28.1.128/27 [110/11] via 208.28.1.65, 00:00:15, Ethernet0/0 C 208.28.1.64/28 is directly connected, Ethernet0/0 C 208.28.1.0/29 is directly connected, Serial0/0.1 180.40.0.0/27 is subnetted, 2 subnets O 180.40.7.0 [110/1562] via 208.28.1.2, 00:00:05, Serial0/0.1 [110/1562] via 208.28.1.3, 00:00:05, Serial0/0.1 C 180.40.7.64 is directly connected, Serial0/0.2 O N2 200.1.0.0/16 [110/20] via 208.28.1.65, 00:00:05, Ethernet0/0 O N2 217.57.0.0/16 [110/20] via 208.28.1.65, 00:00:05, Ethernet0/0 R1(config-router)# RACK99AS>2 [Resuming connection 2 to r2 ... ] * R2#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets O IA 17.80.1.0 [110/782] via 180.40.7.3, 00:00:12, Serial1/2 1.0.0.0/24 is subnetted, 1 subnets O E2 1.1.1.0 [110/20] via 180.40.7.66, 00:00:02, Serial1/0.2 [110/20] via 208.28.1.130, 00:00:02, FastEthernet0/1 [110/20] via 208.28.1.1, 00:00:02, Serial1/0.1 2.0.0.0/24 is subnetted, 1 subnets C 2.2.2.0 is directly connected, Loopback0 3.0.0.0/24 is subnetted, 1 subnets O E2 3.3.3.0 [110/20] via 208.28.1.2, 00:00:03, Serial1/0.1 [110/20] via 180.40.7.3, 00:00:03, Serial1/2 200.1.0.0/32 is subnetted, 1 subnets O IA 200.1.0.1 [110/783] via 180.40.7.3, 00:00:13, Serial1/2 --More--   208.28.1.0/24 is variably subnetted, 3 subnets, 3 masks C 208.28.1.128/27 is directly connected, FastEthernet0/1 O 208.28.1.64/28 [110/2] via 208.28.1.130, 00:00:24, FastEthernet0/1 C 208.28.1.0/29 is directly connected, Serial1/0.1 180.40.0.0/27 is subnetted, 2 subnets C 180.40.7.0 is directly connected, Serial1/2 C 180.40.7.64 is directly connected, Serial1/0.2 O E2 200.1.0.0/16 [110/20] via 208.28.1.130, 00:00:04, FastEthernet0/1 O E2 217.57.0.0/16 [110/20] via 208.28.1.130, 00:00:04, FastEthernet0/1 R2# RACK99AS>1 [Resuming connection 1 to r1 ... ] *Mar R1(config-router)#^Z R1#sh *Mar 1 05:14:19.879: %SYS-5-CONFIG_I: Configured from console by console R1#sh run | b router router ospf 1 router-id 1.1.1.1 log-adjacency-changes area 51 nssa no-redistribution no-summary area 200 virtual-link 0.0.0.3 redistribute connected subnets tag 1 network 180.40.7.66 0.0.0.0 area 0 network 208.28.1.1 0.0.0.0 area 200 network 208.28.1.66 0.0.0.0 area 51 ! no ip http server ip classless ! ! ! line con 0 exec-timeout 0 0 logging synchronous line aux 0 line vty 0 4 ! ! end --More--   R1#^x5    RACK99AS>5 [Resuming connection 5 to r5 ... ] 05: S5#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is 208.28.1.129 to network 0.0.0.0 R 200.1.1.0/24 [120/1] via 217.57.100.2, 00:00:08, Vlan16 R 200.1.2.0/24 [120/1] via 217.57.100.2, 00:00:08, Vlan16 C 217.57.100.0/24 is directly connected, Vlan16 R 200.1.3.0/24 [120/1] via 217.57.100.2, 00:00:08, Vlan16 208.28.1.0/24 is variably subnetted, 2 subnets, 2 masks C 208.28.1.128/27 is directly connected, Vlan20 C 208.28.1.64/28 is directly connected, Vlan10 O*IA 0.0.0.0/0 [110/2] via 208.28.1.129, 00:01:00, Vlan20 [110/2] via 208.28.1.66, 00:01:00, Vlan10 S5#sh ip ospf data sum 0.0.0.0 OSPF Router with ID (0.0.0.5) (Process ID 1) Summary Net Link States (Area 51) Routing Bit Set on this LSA LS age: 909 Options: (No TOS-capability, DC, Upward) LS Type: Summary Links(Network) Link State ID: 0.0.0.0 (summary Network Number) Advertising Router: 0.0.0.2 LS Seq Number: 80000001 Checksum: 0x2D07 Length: 28 Network Mask: /0 TOS: 0 Metric: 1 --More--   Routing Bit Set on this LSA LS age: 141 Options: (No TOS-capability, DC, Upward) LS Type: Summary Links(Network) Link State ID: 0.0.0.0 (summary Network Number) Advertising Router: 1.1.1.1 LS Seq Number: 80000001 Checksum: 0x1B17 Length: 28 Network Mask: /0 TOS: 0 Metric: 1 S5# RACK99AS>2 [Resuming connection 2 to r2 ... ] R2#confi gt ^ % Invalid input detected at '^' marker. R2#confi gt  t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#c router ospf 1 R2(config-router)#area 51 de R2(config-router)#area 51 default-cost ? <0-16777215> Stub's advertised external route metric R2(config-router)#area 51 default-cost 0 R2(config-router)#^Z R2# RACK99AS>5 [Resuming connection 5 to r5 ... ] S5#sh ip ospf data sum 0.0.0.0 OSPF Router with ID (0.0.0.5) (Process ID 1) Summary Net Link States (Area 51) Routing Bit Set on this LSA LS age: 5 Options: (No TOS-capability, DC, Upward) LS Type: Summary Links(Network) Link State ID: 0.0.0.0 (summary Network Number) Advertising Router: 0.0.0.2 LS Seq Number: 80000002 Checksum: 0x2113 Length: 28 Network Mask: /0 TOS: 0 Metric: 0 --More--   LS age: 183 Options: (No TOS-capability, DC, Upward) LS Type: Summary Links(Network) Link State ID: 0.0.0.0 (summary Network Number) Advertising Router: 1.1.1.1 LS Seq Number: 80000001 Checksum: 0x1B17 Length: 28 Network Mask: /0 TOS: 0 Metric: 1 S5#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is 208.28.1.129 to network 0.0.0.0 R 200.1.1.0/24 [120/1] via 217.57.100.2, 00:00:03, Vlan16 R 200.1.2.0/24 [120/1] via 217.57.100.2, 00:00:03, Vlan16 C 217.57.100.0/24 is directly connected, Vlan16 R 200.1.3.0/24 [120/1] via 217.57.100.2, 00:00:03, Vlan16 208.28.1.0/24 is variably subnetted, 2 subnets, 2 masks C 208.28.1.128/27 is directly connected, Vlan20 C 208.28.1.64/28 is directly connected, Vlan10 O*IA 0.0.0.0/0 [110/1] via 208.28.1.129, 00:00:19, Vlan20 S5# RACK99AS>2 [Resuming connection 2 to r2 ... ] *Ma R2#sh run | b router router ospf 1 router-id 0.0.0.2 log-adjacency-changes area 51 nssa no-redistribution no-summary area 51 default-cost 0 area 200 virtual-link 0.0.0.3 redistribute connected subnets tag 2 network 180.40.7.2 0.0.0.0 area 200 network 180.40.7.65 0.0.0.0 area 0 network 208.28.1.3 0.0.0.0 area 200 network 208.28.1.129 0.0.0.0 area 51 ! ip classless ! no ip http server no ip http secure-server ! ! ! ! ! ! ! --More--   R2# RACK99AS>5 [Resuming connection 5 to r5 ... ] S5#config t Enter configuration commands, one per line. End with CNTL/Z. S5(config)#access-list 1 per 217.57.0.0 0.0.255.255 S5(config)#route-map Prob8 S5(config-route-map)#match ip add 1 S5(config-route-map)#set me S5(config-route-map)#set metric-t S5(config-route-map)#set metric-type t S5(config-route-map)#set metric-type type-1 S5(config-route-map)#set metric-type type-1match ip add 1 route-map Prob8 20 S5(config-route-map)#router ospf 1 S5(config-router)#redi S5(config-router)#redistribute rip S5(config-router)#redistribute rip su S5(config-router)#redistribute rip subnets rou S5(config-router)#redistribute rip subnets route-map Prob8 S5(config-router)#^Z S5#sh run 05:21:11: %SYS-5-CONFIG_I: Configured from console by console S5#sh run | b router router ospf 1 router-id 0.0.0.5 log-adjacency-changes no discard-route external area 51 nssa summary-address 217.57.0.0 255.255.0.0 summary-address 200.1.0.0 255.255.0.0 redistribute rip subnets route-map Prob8 network 208.28.1.65 0.0.0.0 area 51 network 208.28.1.130 0.0.0.0 area 51 ! router rip version 2 redistribute ospf 1 metric 3 network 217.57.100.0 no auto-summary ! ip classless ip http server ip http secure-server ! ! access-list 1 permit 217.57.0.0 0.0.255.255 --More--  route-map Prob8 permit 10 match ip address 1 set metric-type type-1 ! route-map Prob8 permit 20 ! ! control-plane ! ! line con 0 exec-timeout 0 0 logging synchronous line vty 0 4 no login line vty 5 15 no login ! ! end S5# S5# RACK99AS>3 [Resuming connection 3 to r3 ... ] *Mar R3#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets C 17.80.1.0 is directly connected, FastEthernet0/0 1.0.0.0/24 is subnetted, 1 subnets O E2 1.1.1.0 [110/20] via 208.28.1.1, 00:06:13, Serial1/0 2.0.0.0/24 is subnetted, 1 subnets O E2 2.2.2.0 [110/20] via 208.28.1.3, 00:06:13, Serial1/0 [110/20] via 180.40.7.2, 00:06:13, Serial1/2 3.0.0.0/24 is subnetted, 1 subnets C 3.3.3.0 is directly connected, Loopback0 200.1.0.0/32 is subnetted, 1 subnets O 200.1.0.1 [110/2] via 17.80.1.2, 00:36:20, FastEthernet0/0 208.28.1.0/24 is variably subnetted, 3 subnets, 3 masks O IA 208.28.1.128/27 [110/782] via 180.40.7.2, 00:06:24, Serial1/2 --More--  O IA 208.28.1.64/28 [110/783] via 180.40.7.2, 00:06:24, Serial1/2 C 208.28.1.0/29 is directly connected, Serial1/0 180.40.0.0/27 is subnetted, 2 subnets C 180.40.7.0 is directly connected, Serial1/2 O 180.40.7.64 [110/1562] via 180.40.7.2, 00:06:24, Serial1/2 [110/1562] via 208.28.1.1, 00:06:24, Serial1/0 O E2 200.1.0.0/16 [110/20] via 180.40.7.2, 00:06:14, Serial1/2 O E1 217.57.0.0/16 [110/803] via 180.40.7.2, 00:00:24, Serial1/2 R3# RACK99AS> [Resuming connection 3 to r3 ... ] R3# R3#config t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#router ospf 1 R3(config-router)# RACK99AS>5 [Resuming connection 5 to r5 ... ] S5#sh ip       config t Enter configuration commands, one per line. End with CNTL/Z. S5(config)# S5(config)#do sh int vlan 10 Vlan10 is up, line protocol is up Hardware is EtherSVI, address is 0012.7f57.9480 (bia 0012.7f57.9480) Internet address is 208.28.1.65/28 MTU 1500 bytes, BW 1000000 Kbit, DLY 10 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation ARPA, loopback not set ARP type: ARPA, ARP Timeout 04:00:00 Last input 00:00:06, output 00:00:06, output hang never Last clearing of "show interface" counters never Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 5 Queueing strategy: fifo Output queue: 0/40 (size/max) 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec 348 packets input, 35806 bytes, 0 no buffer Received 0 broadcasts (0 IP multicast) 0 runts, 0 giants, 0 throttles 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored 377 packets output, 37670 bytes, 0 underruns 0 output errors, 0 interface resets 0 output buffer failures, 0 output buffers swapped out S5(config)#q int vlan 100 S5(config-if)#int vlan 100  S5(config-if)# 05:23:53: %LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan100, changed state to down S5(config-if)#band 100000 S5(config-if)#no int vlan 100 S5(config)#^Z S5#sh 05:24:18: %LINK-5-CHANGED: Interface Vlan100, changed state to administratively down 05:24:18: %SYS-5-CONFIG_I: Configured from console by console S5#sh ip ospf int vlan 10 Vlan10 is up, line protocol is up Internet Address 208.28.1.65/28, Area 51 Process ID 1, Router ID 0.0.0.5, Network Type BROADCAST, Cost: 1 Transmit Delay is 1 sec, State DR, Priority 1 Designated Router (ID) 0.0.0.5, Interface address 208.28.1.65 Backup Designated router (ID) 1.1.1.1, Interface address 208.28.1.66 Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5 oob-resync timeout 40 Hello due in 00:00:00 Supports Link-local Signaling (LLS) Index 2/2, flood queue length 0 Next 0x0(0)/0x0(0) Last flood scan length is 1, maximum is 8 Last flood scan time is 0 msec, maximum is 4 msec Neighbor Count is 1, Adjacent neighbor count is 1 Adjacent with neighbor 1.1.1.1 (Backup Designated Router) Suppress hello for 0 neighbor(s) S5#sh ip ospf int vlan 10  20 Vlan20 is up, line protocol is up Internet Address 208.28.1.130/27, Area 51 Process ID 1, Router ID 0.0.0.5, Network Type BROADCAST, Cost: 1 Transmit Delay is 1 sec, State DR, Priority 1 Designated Router (ID) 0.0.0.5, Interface address 208.28.1.130 Backup Designated router (ID) 0.0.0.2, Interface address 208.28.1.129 Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5 oob-resync timeout 40 Hello due in 00:00:04 Supports Link-local Signaling (LLS) Index 1/1, flood queue length 0 Next 0x0(0)/0x0(0) Last flood scan length is 1, maximum is 9 Last flood scan time is 0 msec, maximum is 4 msec Neighbor Count is 1, Adjacent neighbor count is 1 Adjacent with neighbor 0.0.0.2 (Backup Designated Router) Suppress hello for 0 neighbor(s) S5#config t Enter configuration commands, one per line. End with CNTL/Z. S5(config)# S5(config)#routr er ospf 1 S5(config-router)#au S5(config-router)#auto-cost ? reference-bandwidth Use reference bandwidth method to assign OSPF cost S5(config-router)#auto-cost r S5(config-router)#auto-cost reference-bandwidth ? <1-4294967> The reference bandwidth in terms of Mbits per second S5(config-router)#auto-cost reference-bandwidth 100000 % OSPF: Reference bandwidth is changed. Please ensure reference bandwidth is consistent across all routers. S5(config-router)#do sh ip osof in     pf int val  lan 10 Vlan10 is up, line protocol is up Internet Address 208.28.1.65/28, Area 51 Process ID 1, Router ID 0.0.0.5, Network Type BROADCAST, Cost: 1000 Transmit Delay is 1 sec, State DR, Priority 1 Designated Router (ID) 0.0.0.5, Interface address 208.28.1.65 Backup Designated router (ID) 1.1.1.1, Interface address 208.28.1.66 Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5 oob-resync timeout 40 Hello due in 00:00:07 Supports Link-local Signaling (LLS) Index 2/2, flood queue length 0 Next 0x0(0)/0x0(0) Last flood scan length is 1, maximum is 8 Last flood scan time is 0 msec, maximum is 4 msec Neighbor Count is 1, Adjacent neighbor count is 1 Adjacent with neighbor 1.1.1.1 (Backup Designated Router) Suppress hello for 0 neighbor(s) S5(config-router)#do sh ip ospf int vlan 10  20 Vlan20 is up, line protocol is up Internet Address 208.28.1.130/27, Area 51 Process ID 1, Router ID 0.0.0.5, Network Type BROADCAST, Cost: 100 Transmit Delay is 1 sec, State DR, Priority 1 Designated Router (ID) 0.0.0.5, Interface address 208.28.1.130 Backup Designated router (ID) 0.0.0.2, Interface address 208.28.1.129 Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5 oob-resync timeout 40 Hello due in 00:00:01 Supports Link-local Signaling (LLS) Index 1/1, flood queue length 0 Next 0x0(0)/0x0(0) Last flood scan length is 1, maximum is 9 Last flood scan time is 0 msec, maximum is 4 msec Neighbor Count is 1, Adjacent neighbor count is 1 Adjacent with neighbor 0.0.0.2 (Backup Designated Router) Suppress hello for 0 neighbor(s) S5(config-router)#do sh ip ospf int vlan 2010auto-cost reference-bandwidth 100000   % OSPF: Reference bandwidth is changed. Please ensure reference bandwidth is consistent across all routers. S5(config-router)#auto-cost reference-bandwidth 1000do sh ip ospf int vlan 20  Vlan20 is up, line protocol is up Internet Address 208.28.1.130/27, Area 51 Process ID 1, Router ID 0.0.0.5, Network Type BROADCAST, Cost: 1 Transmit Delay is 1 sec, State DR, Priority 1 Designated Router (ID) 0.0.0.5, Interface address 208.28.1.130 Backup Designated router (ID) 0.0.0.2, Interface address 208.28.1.129 Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5 oob-resync timeout 40 Hello due in 00:00:04 Supports Link-local Signaling (LLS) Index 1/1, flood queue length 0 Next 0x0(0)/0x0(0) Last flood scan length is 1, maximum is 9 Last flood scan time is 0 msec, maximum is 4 msec Neighbor Count is 1, Adjacent neighbor count is 1 Adjacent with neighbor 0.0.0.2 (Backup Designated Router) Suppress hello for 0 neighbor(s) S5(config-router)#do sh ip ospf int vlan 20auto-cost reference-bandwidth 1000do sh ip ospf int vlan 20 10 0 Vlan10 is up, line protocol is up Internet Address 208.28.1.65/28, Area 51 Process ID 1, Router ID 0.0.0.5, Network Type BROADCAST, Cost: 10 Transmit Delay is 1 sec, State DR, Priority 1 Designated Router (ID) 0.0.0.5, Interface address 208.28.1.65 Backup Designated router (ID) 1.1.1.1, Interface address 208.28.1.66 Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5 oob-resync timeout 40 Hello due in 00:00:01 Supports Link-local Signaling (LLS) Index 2/2, flood queue length 0 Next 0x0(0)/0x0(0) Last flood scan length is 1, maximum is 8 Last flood scan time is 0 msec, maximum is 4 msec Neighbor Count is 1, Adjacent neighbor count is 1 Adjacent with neighbor 1.1.1.1 (Backup Designated Router) Suppress hello for 0 neighbor(s) S5(config-router)#do sh ip ospf int vlan 1020auto-cost reference-bandwidth 1000 S5# 05:25:55: %SYS-5-CONFIG_I: Configured from console by console S5# S5# RACK99AS>1 [Resuming connection 1 to r1 ... ] R1#config t Enter configuration commands, one per line. End with CNTL/Z. R1(config)# R1(config)#router ospf 1 R1(config-router)# auto-cost reference-bandwidth 1000 % OSPF: Reference bandwidth is changed. Please ensure reference bandwidth is consistent across all routers. R1(config-router)#^Z R1# RACK99AS>2 [Resuming connection 2 to r2 ... ] R2#config t Enter configuration commands, one per line. End with CNTL/Z. R2(config)# R2(config)#router ospf 1 R2(config-router)# auto-cost reference-bandwidth 1000 % OSPF: Reference bandwidth is changed. Please ensure reference bandwidth is consistent across all routers. R2(config-router)#^Z R2# RACK99AS>3 [Resuming connection 3 to r3 ... ] R3(config-router)# R3(config-router)#router ospf 1 R3(config-router)# auto-cost reference-bandwidth 1000 % OSPF: Reference bandwidth is changed. Please ensure reference bandwidth is consistent across all routers. R3(config-router)# R3(config-router)# RACK99AS>4 [Resuming connection 4 to r4 ... ] R4#config t Enter configuration commands, one per line. End with CNTL/Z. R4(config)# R4(config)#router ospf 1 R4(config-router)# auto-cost reference-bandwidth 1000 % OSPF: Reference bandwidth is changed. Please ensure reference bandwidth is consistent across all routers. R4(config-router)# R4(config-router)#^Z R4# *Mar 1 05:26:04.434: %SYS-5-CONFIG_I: Configured from console by console R4#config t Enter configuration commands, one per line. End with CNTL/Z. R4(config)#rouer    ter ospf 1 R4(config-router)#tim R4(config-router)#timers ? pacing OSPF pacing timers throttle OSPF throttle timers R4(config-router)#timers th R4(config-router)#timers throttle ? spf OSPF SPF throttle timers R4(config-router)#timers throttle sp R4(config-router)#timers throttle spf ? <1-600000> Delay between receiving a change to SPF calculation in milliseconds R4(config-router)#timers throttle spf 4000 ? <1-600000> Delay between first and second SPF calculation in milliseconds R4(config-router)#timers throttle spf 4000 20000 ? <1-600000> Maximum wait time in milliseconds for SPF calculations R4(config-router)#timers throttle spf 4000 20000                                dop    sh ip ospf Routing Process "ospf 1" with ID 0.0.0.4 Supports only single TOS(TOS0) routes Supports opaque LSA Supports Link-local Signaling (LLS) Initial SPF schedule delay 5000 msecs Minimum hold time between two consecutive SPFs 10000 msecs Maximum wait time between two consecutive SPFs 10000 msecs Minimum LSA interval 5 secs. Minimum LSA arrival 1 secs LSA group pacing timer 240 secs Interface flood pacing timer 33 msecs Retransmission pacing timer 66 msecs Number of external LSA 5. Checksum Sum 0x02EA4D Number of opaque AS LSA 0. Checksum Sum 0x000000 Number of DCbitless external and opaque AS LSA 0 Number of DoNotAge external and opaque AS LSA 0 Number of areas in this router is 1. 1 normal 0 stub 0 nssa External flood list length 0 Area 51 Number of interfaces in this area is 2 (1 loopback) Area has no authentication SPF algorithm last executed 00:01:11.796 ago SPF algorithm executed 7 times Area ranges are --More--   R4(config-router)#tim R4(config-router)#timers th R4(config-router)#timers throttle s R4(config-router)#timers throttle spf ? <1-600000> Delay between receiving a change to SPF calculation in milliseconds R4(config-router)#timers throttle spf 4000 10000 10000 ? R4(config-router)#timers throttle spf 4000 10000 10000 R4(config-router)#timers throttle spf 4000 10000 10000 0000 20000 0000 20000 20000 20000  R4(config-router)#tim R4(config-router)#timers ? pacing OSPF pacing timers throttle OSPF throttle timers R4(config-router)#timers pa R4(config-router)#timers pacing ? flood OSPF flood pacing timer lsa-group OSPF LSA group pacing timer retransmission OSPF retransmission pacing timer R4(config-router)#timers pacing ls R4(config-router)#timers pacing lsa-group ? <10-1800> Interval in sec between group of LSA being refreshed or maxaged R4(config-router)#timers pacing lsa-group 600 R4(config-router)#^Z R4#sh run | *Mar 1 05:28:42.046: %SYS-5-CONFIG_I: Configured from console by console R4#sh run | b router router ospf 1 router-id 0.0.0.4 log-adjacency-changes auto-cost reference-bandwidth 1000 timers throttle spf 4000 20000 20000 timers pacing lsa-group 600 network 17.80.1.2 0.0.0.0 area 51 network 200.1.0.1 0.0.0.0 area 51 ! no ip http server no ip http secure-server ip classless ! ! ! ! ! ! ! ! line con 0 exec-timeout 0 0 logging synchronous --More--   R4#config t Enter configuration commands, one per line. End with CNTL/Z. R4(config)#router ospf 1 R4(config-router)#ig R4(config-router)#ignore ? lsa Do not complain upon receiving LSA of the specified type R4(config-router)#ignore lsa ? mospf MOSPF Type 6 LSA R4(config-router)#ignore lsa mo R4(config-router)#ignore lsa mospf ? R4(config-router)#ignore lsa mospf R4(config-router)#^Z R4# *Mar 1 05:29:24.146: %SYS-5-CONFIG_I: Configured from console by console R4#sh run i config tsh run | b router router ospf 1 router-id 0.0.0.4 ignore lsa mospf log-adjacency-changes auto-cost reference-bandwidth 1000 timers throttle spf 4000 20000 20000 timers pacing lsa-group 600 network 17.80.1.2 0.0.0.0 area 51 network 200.1.0.1 0.0.0.0 area 51 ! no ip http server no ip http secure-server ip classless ! ! ! ! ! ! ! ! line con 0 exec-timeout 0 0 --More--   R4# RACK99AS>2 [Resuming connection 2 to r2 ... ] *M R2#config t Enter configuration commands, one per line. End with CNTL/Z. R2(config)# R2(config)#int lo 1 R2(config-if)#ip    do sh ip int brti  ie Interface IP-Address OK? Method Status Protocol FastEthernet0/0 unassigned YES unset administratively down down BRI0/0 unassigned YES unset administratively down down BRI0/0:1 unassigned YES unset administratively down down BRI0/0:2 unassigned YES unset administratively down down FastEthernet0/1 208.28.1.129 YES manual up up Serial1/0 unassigned YES manual up up Serial1/0.1 208.28.1.3 YES manual up up Serial1/0.2 180.40.7.65 YES manual up up Serial1/1 unassigned YES unset administratively down down Serial1/2 180.40.7.2 YES manual up up Serial1/3 unassigned YES unset administratively down down --More--  Serial1/4 unassigned YES unset administratively down down Serial1/5 unassigned YES unset administratively down down Serial1/6 unassigned YES unset administratively down down Serial1/7 unassigned YES unset administratively down down Loopback0 2.2.2.2 YES manual up up Loopback1 unassigned YES unset up up R2(config-if)#ip add 202.2.2.2 a 255.255.252.0 R2(config-if)#i router ospf 1              RACK99AS>3 [Resuming connection 3 to r3 ... ] R3(config-router)#^Z R3#sh ip routye ^ % Invalid input detected at '^' marker. R3# *Mar 1 05:27:52.419: %SYS-5-CONFIG_I: Configured from console by console R3#sh ip routyeconfig t sh ip routyee  Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets C 17.80.1.0 is directly connected, FastEthernet0/0 1.0.0.0/24 is subnetted, 1 subnets O E2 1.1.1.0 [110/20] via 208.28.1.1, 00:03:59, Serial1/0 2.0.0.0/24 is subnetted, 1 subnets O E2 2.2.2.0 [110/20] via 208.28.1.3, 00:03:59, Serial1/0 [110/20] via 180.40.7.2, 00:03:59, Serial1/2 3.0.0.0/24 is subnetted, 1 subnets C 3.3.3.0 is directly connected, Loopback0 200.1.0.0/32 is subnetted, 1 subnets O 200.1.0.1 [110/11] via 17.80.1.2, 00:04:20, FastEthernet0/0 208.28.1.0/24 is variably subnetted, 3 subnets, 3 masks O IA 208.28.1.128/27 [110/7822] via 180.40.7.2, 00:04:10, Serial1/2 --More--  O IA 208.28.1.64/28 [110/7832] via 180.40.7.2, 00:04:11, Serial1/2 C 208.28.1.0/29 is directly connected, Serial1/0 180.40.0.0/27 is subnetted, 2 subnets C 180.40.7.0 is directly connected, Serial1/2 O 180.40.7.64 [110/15624] via 208.28.1.1, 00:04:11, Serial1/0 [110/15624] via 180.40.7.2, 00:04:11, Serial1/2 O E2 200.1.0.0/16 [110/20] via 180.40.7.2, 00:04:01, Serial1/2 O E1 217.57.0.0/16 [110/7852] via 180.40.7.2, 00:04:01, Serial1/2 O E2 202.2.0.0/22 [110/20] via 208.28.1.3, 00:00:17, Serial1/0 [110/20] via 180.40.7.2, 00:00:17, Serial1/2 R3# RACK99AS>2 [Resuming connection 2 to r2 ... ] R2(config-if)#router ospf 1 R2(config-router)#net 202.2.2.2 00.0.    .0.0.0 area 51 R2(config-router)#^Z R2# RACK99AS>3 [Resuming connection 3 to r3 ... ] R3#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets C 17.80.1.0 is directly connected, FastEthernet0/0 1.0.0.0/24 is subnetted, 1 subnets O E2 1.1.1.0 [110/20] via 208.28.1.1, 00:04:39, Serial1/0 2.0.0.0/24 is subnetted, 1 subnets O E2 2.2.2.0 [110/20] via 208.28.1.3, 00:04:39, Serial1/0 [110/20] via 180.40.7.2, 00:04:39, Serial1/2 3.0.0.0/24 is subnetted, 1 subnets C 3.3.3.0 is directly connected, Loopback0 200.1.0.0/32 is subnetted, 1 subnets O 200.1.0.1 [110/11] via 17.80.1.2, 00:05:00, FastEthernet0/0 202.2.2.0/32 is subnetted, 1 subnets O IA 202.2.2.2 [110/7813] via 180.40.7.2, 00:00:00, Serial1/2 --More--   208.28.1.0/24 is variably subnetted, 3 subnets, 3 masks O IA 208.28.1.128/27 [110/7822] via 180.40.7.2, 00:04:52, Serial1/2 O IA 208.28.1.64/28 [110/7832] via 180.40.7.2, 00:04:52, Serial1/2 C 208.28.1.0/29 is directly connected, Serial1/0 180.40.0.0/27 is subnetted, 2 subnets C 180.40.7.0 is directly connected, Serial1/2 O 180.40.7.64 [110/15624] via 208.28.1.1, 00:04:52, Serial1/0 [110/15624] via 180.40.7.2, 00:04:52, Serial1/2 O E2 200.1.0.0/16 [110/20] via 180.40.7.2, 00:04:42, Serial1/2 O E1 217.57.0.0/16 [110/7852] via 180.40.7.2, 00:04:42, Serial1/2 O E2 202.2.0.0/22 [110/20] via 208.28.1.3, 00:00:58, Serial1/0 [110/20] via 180.40.7.2, 00:00:58, Serial1/2 R3#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets C 17.80.1.0 is directly connected, FastEthernet0/0 1.0.0.0/24 is subnetted, 1 subnets O E2 1.1.1.0 [110/20] via 208.28.1.1, 00:00:08, Serial1/0 2.0.0.0/24 is subnetted, 1 subnets O E2 2.2.2.0 [110/20] via 208.28.1.3, 00:00:08, Serial1/0 [110/20] via 180.40.7.2, 00:00:08, Serial1/2 3.0.0.0/24 is subnetted, 1 subnets C 3.3.3.0 is directly connected, Loopback0 200.1.0.0/32 is subnetted, 1 subnets O 200.1.0.1 [110/11] via 17.80.1.2, 00:05:14, FastEthernet0/0 202.2.2.0/32 is subnetted, 1 subnets O IA 202.2.2.2 [110/7813] via 180.40.7.2, 00:00:13, Serial1/2 --More--   208.28.1.0/24 is variably subnetted, 3 subnets, 3 masks O IA 208.28.1.128/27 [110/7822] via 180.40.7.2, 00:05:04, Serial1/2 O IA 208.28.1.64/28 [110/7832] via 180.40.7.2, 00:05:04, Serial1/2 C 208.28.1.0/29 is directly connected, Serial1/0 180.40.0.0/27 is subnetted, 2 subnets C 180.40.7.0 is directly connected, Serial1/2 O 180.40.7.64 [110/15624] via 208.28.1.1, 00:05:04, Serial1/0 [110/15624] via 180.40.7.2, 00:05:04, Serial1/2 O E2 200.1.0.0/16 [110/20] via 180.40.7.2, 00:00:09, Serial1/2 O E1 217.57.0.0/16 [110/7852] via 180.40.7.2, 00:00:09, Serial1/2 O E2 202.2.0.0/22 [110/20] via 208.28.1.3, 00:00:09, Serial1/0 [110/20] via 180.40.7.2, 00:00:09, Serial1/2 R3# RACK99AS>2 [Resuming connection 2 to r2 ... ] *Ma R2#cofng    onfig t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#int lo 1 R2(config-if)#ip ops  spf R2(config-if)#ip ospf n R2(config-if)#ip ospf network br R2(config-if)#ip ospf network broadcast OSPF: Invalid type for interface R2(config-if)#ip ospf network broadcast           no R2(config-if)#ip ospf network non-broadcast OSPF: Invalid type for interface R2(config-if)#ip ospf network non-broadcast               po R2(config-if)#ip ospf network point-to-m R2(config-if)#ip ospf network point-to-multipoint OSPF: Invalid type for interface R2(config-if)#ip ospf network point-to-multipoint br   n OSPF: Invalid type for interface R2(config-if)#ip ospf network point-to-multipoint n            po R2(config-if)#ip ospf network point-to-po           ? broadcast Specify OSPF broadcast multi-access network non-broadcast Specify OSPF NBMA network point-to-multipoint Specify OSPF point-to-multipoint network point-to-point Specify OSPF point-to-point network R2(config-if)#ip ospf network lo R2(config-if)#ip ospf network lo ^ % Invalid input detected at '^' marker. R2(config-if)#ip ospf network lo ^ % Invalid input detected at '^' marker. R2(config-if)#ip ospf network lo  nip ospf network oip ospf network  ip ospf network  R2(config-if)#do ship     ip ospf int lo 1 Loopback1 is up, line protocol is up Internet Address 202.2.2.2/22, Area 51 Process ID 1, Router ID 0.0.0.2, Network Type LOOPBACK, Cost: 1 Loopback interface is treated as a stub Host R2(config-if)#do sh ip ospf int lo 1no ip ospf network ip ospf network lo point-to-po R2(config-if)#^Z R2# RACK99AS>3 [Resuming connection 3 to r3 ... ] R3#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets C 17.80.1.0 is directly connected, FastEthernet0/0 1.0.0.0/24 is subnetted, 1 subnets O E2 1.1.1.0 [110/20] via 208.28.1.1, 00:00:13, Serial1/0 2.0.0.0/24 is subnetted, 1 subnets O E2 2.2.2.0 [110/20] via 208.28.1.3, 00:00:13, Serial1/0 [110/20] via 180.40.7.2, 00:00:13, Serial1/2 3.0.0.0/24 is subnetted, 1 subnets C 3.3.3.0 is directly connected, Loopback0 200.1.0.0/32 is subnetted, 1 subnets O 200.1.0.1 [110/11] via 17.80.1.2, 00:07:10, FastEthernet0/0 202.2.2.0/32 is subnetted, 1 subnets O IA 202.2.2.2 [110/7914] via 208.28.1.1, 00:00:00, Serial1/0 --More--   208.28.1.0/24 is variably subnetted, 3 subnets, 3 masks O IA 208.28.1.128/27 [110/7822] via 180.40.7.2, 00:07:00, Serial1/2 O IA 208.28.1.64/28 [110/7832] via 180.40.7.2, 00:07:00, Serial1/2 C 208.28.1.0/29 is directly connected, Serial1/0 180.40.0.0/27 is subnetted, 2 subnets C 180.40.7.0 is directly connected, Serial1/2 O 180.40.7.64 [110/15624] via 208.28.1.1, 00:07:00, Serial1/0 [110/15624] via 180.40.7.2, 00:07:00, Serial1/2 O E2 200.1.0.0/16 [110/20] via 180.40.7.2, 00:00:14, Serial1/2 O E1 217.57.0.0/16 [110/7852] via 180.40.7.2, 00:00:14, Serial1/2 O IA 202.2.0.0/22 [110/7813] via 180.40.7.2, 00:00:00, Serial1/2 R3# RACK99AS>2 [Resuming connection 2 to r2 ... ] * R2#sh ru  n | b Lo interface Loopback0 ip address 2.2.2.2 255.255.255.0 ! interface Loopback1 ip address 202.2.2.2 255.255.252.0 ip ospf network point-to-point ! interface FastEthernet0/0 no ip address shutdown duplex auto speed auto ! interface BRI0/0 no ip address shutdown ! interface FastEthernet0/1 ip address 208.28.1.129 255.255.255.224 duplex auto speed auto ! interface Serial1/0 --More--   no ip address encapsulation frame-relay no fair-queue ! interface Serial1/0.1 multipoint ip address 208.28.1.3 255.255.255.248 ip ospf network broadcast ip ospf hello-interval 30 ip ospf priority 0 frame-relay map ip 208.28.1.1 203 broadcast frame-relay map ip 208.28.1.2 203 broadcast ! interface Serial1/0.2 multipoint ip address 180.40.7.65 255.255.255.224 ip ospf network point-to-point frame-relay interface-dlci 201 ! interface Serial1/1 no ip address shutdown ! interface Serial1/2 ip address 180.40.7.2 255.255.255.224 --More--   clock rate 64000 ! interface Serial1/3 no ip address shutdown ! interface Serial1/4 no ip address shutdown ! interface Serial1/5 no ip address shutdown ! interface Serial1/6 no ip address shutdown ! interface Serial1/7 no ip address shutdown ! router ospf 1 --More--   router-id 0.0.0.2 log-adjacency-changes auto-cost reference-bandwidth 1000 area 51 nssa no-redistribution no-summary area 51 default-cost 0 area 200 virtual-link 0.0.0.3 redistribute connected subnets tag 2 network 180.40.7.2 0.0.0.0 area 200 network 180.40.7.65 0.0.0.0 area 0 network 202.2.2.2 0.0.0.0 area 51 network 208.28.1.3 0.0.0.0 area 200 network 208.28.1.129 0.0.0.0 area 51 ! ip classless ! no ip http server no ip http secure-server ! ! ! ! ! ! --More--   R2#configt Translating "configt" Translating "configt" % Unknown command or computer name, or unable to find computer address R2#config t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#router   osp 1 R2(config-router)#area 0 auth R2(config-router)#area 0 authentication ? message-digest Use message-digest authentication R2(config-router)#area 0 authentication R2(config-router)# RACK99AS>1 [Resuming connection 1 to r1 ... ] *Mar R1#config t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#routre    er is  ospf 1 R1(config-router)#area 0 authen R1(config-router)# RACK99AS>3 [Resuming connection 3 to r3 ... ] R3#config t Enter configuration commands, one per line. End with CNTL/Z. R3(config)# R3(config)#router ospf 1 R3(config-router)#area 0 authen R3(config-router)#^Z R3# *Mar 1 05:32:29.277: %SYS-5-CONFIG_I: Configured from console by console R3#sh ip ospf nei Neighbor ID Pri State Dead Time Address Interface 1.1.1.1 0 FULL/ - - 208.28.1.1 OSPF_VL2 0.0.0.2 0 FULL/ - - 180.40.7.2 OSPF_VL1 0.0.0.4 1 FULL/DR 00:00:33 17.80.1.2 FastEthernet0/0 0.0.0.2 0 FULL/ - 00:00:35 180.40.7.2 Serial1/2 0.0.0.2 0 FULL/DROTHER 00:01:56 208.28.1.3 Serial1/0 1.1.1.1 0 FULL/DROTHER 00:01:56 208.28.1.1 Serial1/0 R3#sh ip ospf nei ? Async Async interface BRI ISDN Basic Rate Interface BVI Bridge-Group Virtual Interface CTunnel CTunnel interface Dialer Dialer interface FastEthernet FastEthernet IEEE 802.3 Hostname or A.B.C.D Neighbor ID Loopback Loopback interface MFR Multilink Frame Relay bundle interface Multilink Multilink-group interface Null Null interface Port-channel Ethernet Channel of interfaces Serial Serial Tunnel Tunnel interface Vif PGM Multicast Host interface Virtual-Template Virtual Template interface Virtual-TokenRing Virtual TokenRing detail detail of all neighbors sorted sorted based on interface order | Output modifiers R3#sh ip ospf nei >d ^ % Invalid input detected at '^' marker. R3#sh ip ospf nei >d>edd d de Neighbor 1.1.1.1, interface address 208.28.1.1 In the area 0 via interface OSPF_VL2 Neighbor priority is 0, State is FULL, 6 state changes DR is 0.0.0.0 BDR is 0.0.0.0 Options is 0x72 LLS Options is 0x1 (LR) Neighbor is up for 00:20:58 Index 1/5, retransmission queue length 0, number of retransmission 0 First 0x0(0)/0x0(0) Next 0x0(0)/0x0(0) Last retransmission scan length is 0, maximum is 0 Last retransmission scan time is 0 msec, maximum is 0 msec Neighbor 0.0.0.2, interface address 180.40.7.2 In the area 0 via interface OSPF_VL1 Neighbor priority is 0, State is FULL, 6 state changes DR is 0.0.0.0 BDR is 0.0.0.0 Options is 0x72 LLS Options is 0x1 (LR) Neighbor is up for 00:49:39 Index 2/6, retransmission queue length 0, number of retransmission 0 First 0x0(0)/0x0(0) Next 0x0(0)/0x0(0) Last retransmission scan length is 0, maximum is 0 Last retransmission scan time is 0 msec, maximum is 0 msec Neighbor 0.0.0.4, interface address 17.80.1.2 --More--   R3#sh ip ospf nei de      int OSPF_VL2 is up, line protocol is up Internet Address 208.28.1.2/29, Area 0 Process ID 1, Router ID 0.0.0.3, Network Type VIRTUAL_LINK, Cost: 7812 Configured as demand circuit. Run as demand circuit. DoNotAge LSA allowed. Transmit Delay is 1 sec, State POINT_TO_POINT, Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5 oob-resync timeout 40 Hello due in 00:00:05 Index 3/6, flood queue length 0 Next 0x0(0)/0x0(0) Last flood scan length is 1, maximum is 6 Last flood scan time is 0 msec, maximum is 4 msec Neighbor Count is 1, Adjacent neighbor count is 1 Adjacent with neighbor 1.1.1.1 (Hello suppressed) Suppress hello for 1 neighbor(s) Simple password authentication enabled OSPF_VL1 is up, line protocol is up Internet Address 180.40.7.3/27, Area 0 Process ID 1, Router ID 0.0.0.3, Network Type VIRTUAL_LINK, Cost: 7812 Configured as demand circuit. Run as demand circuit. --More--   R3#config t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#router ospf 1 R3(config-router)#router ospf 1area 0 authen m R3(config-router)#area 0 authen message-digest R3(config-router)#area 200 vir R3(config-router)#area 200 virtual-link ? A.B.C.D ID (IP addr) associated with virtual link neighbor R3(config-router)#area 200 virtual-link 1.1.1.1 ? authentication Set authentication type authentication-key Set authentication key dead-interval Dead router detection time hello-interval Hello packet interval message-digest-key Set message digest key retransmit-interval LSA retransmit interval transmit-delay LSA transmission delay R3(config-router)#area 200 virtual-link 1.1.1.1 me R3(config-router)#area 200 virtual-link 1.1.1.1 message-digest-key ? <1-255> Key ID R3(config-router)#area 200 virtual-link 1.1.1.1 message-digest-key 1 ? md5 Use MD5 algorithm R3(config-router)#area 200 virtual-link 1.1.1.1 message-digest-key 1 m R3(config-router)#area 200 virtual-link 1.1.1.1 message-digest-key 1 md5 ? <0-7> Encryption type (0 for not yet encrypted, 7 for proprietary) LINE Authentication key (16 chars) R3(config-router)#area 200 virtual-link 1.1.1.1 message-digest-key 1 md5 MyKe$rtual-link 1.1.1.1 message-digest-key 1 md5 MyKey  R3(config-router)#$rtual-link 1.1.1.1 message-digest-key 1 md5 MyKey message-digest-key 1 md5 MyKey  message-digest-key 1 md5 MyKey  message-digest-key 1 md5 MyKey  message-digest-key 1 md5 MyKey  message-digest-key 1 md5 MyKey  message-digest-key 1 md5 MyKey  message-digest-key 1 md5 MyKey 0 message-digest-key 1 md5 MyKey. message-digest-key 1 md5 MyKey0 message-digest-key 1 md5 MyKey. message-digest-key 1 md5 MyKey0 message-digest-key 1 md5 MyKey. message-digest-key 1 md5 MyKey2 message-digest-key 1 md5 MyKey R3(config-router)#^Z R3# RACK99AS>1 [Resuming connection 1 to r1 ... ] R1(config-router)#area 200 vir 0.0.0.0 23  3 m R1(config-router)#area 200 vir 0.0.0.3 message-digest-key 1 My  m R1(config-router)#area 200 vir 0.0.0.3 message-digest-key 1 md5 MyKey R1(config-router)#int s 0/0.2 R1(config-subif)#ip ospf ? authentication Enable authentication authentication-key Authentication password (key) cost Interface cost database-filter Filter OSPF LSA during synchronization and flooding dead-interval Interval after which a neighbor is declared dead demand-circuit OSPF demand circuit flood-reduction OSPF Flood Reduction hello-interval Time between HELLO packets message-digest-key Message digest authentication password (key) mtu-ignore Ignores the MTU in DBD packets network Network type priority Router priority resync-timeout Interval after which adjacency is reset if oob-resync is not started retransmit-interval Time between retransmitting lost link state advertisements transmit-delay Link state transmit delay R1(config-subif)#ip ospf , R1(config-subif)#ip ospf ,   m R1(config-subif)#ip ospf me R1(config-subif)#ip ospf message-digest-key 1 ? md5 Use MD5 algorithm R1(config-subif)#ip ospf message-digest-key 1 m R1(config-subif)#ip ospf message-digest-key 1 md5 ? <0-7> Encryption type (0 for not yet encrypted, 7 for proprietary) LINE The OSPF password (key) (maximum 16 characters) R1(config-subif)#ip ospf message-digest-key 1 md5 bosco R1(config-subif)#^Z R1# RACK99AS>2 [Resuming connection 2 to r2 ... ] R2(config-router)#area 200 vir R2(config-router)#area 200 virtual-link m R2(config-router)#area 200 virtual-link m 0.0.0.3 m R2(config-router)#area 200 virtual-link 0.0.0.3 message-digest-key 1 m R2(config-router)#area 200 virtual-link 0.0.0.3 message-digest-key 1 md5 MyKe$rtual-link 0.0.0.3 message-digest-key 1 md5 MyKey  R2(config-router)#int s 1/0.2 R2(config-subif)#ip oap  ps  sp R2(config-subif)#ip ospf m R2(config-subif)#ip ospf mes R2(config-subif)#ip ospf message-digest-key 1 m R2(config-subif)#ip ospf message-digest-key 1 md5 bosco R2(config-subif)#^Z R2# *Mar 1 05:35:58.504: %SYS-5-CONFIG_I: Configured from console by console R2#sh ip ospf int OSPF_VL0 is up, line protocol is up Internet Address 180.40.7.2/27, Area 0 Process ID 1, Router ID 0.0.0.2, Network Type VIRTUAL_LINK, Cost: 7812 Configured as demand circuit. Run as demand circuit. DoNotAge LSA allowed. Transmit Delay is 1 sec, State POINT_TO_POINT, Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5 oob-resync timeout 40 Hello due in 00:00:01 Index 2/5, flood queue length 0 Next 0x0(0)/0x0(0) Last flood scan length is 1, maximum is 5 Last flood scan time is 0 msec, maximum is 4 msec Neighbor Count is 1, Adjacent neighbor count is 1 Adjacent with neighbor 0.0.0.3 (Hello suppressed) Suppress hello for 1 neighbor(s) Simple password authentication enabled Serial1/0.2 is up, line protocol is up Internet Address 180.40.7.65/27, Area 0 Process ID 1, Router ID 0.0.0.2, Network Type POINT_TO_POINT, Cost: 7812 Transmit Delay is 1 sec, State POINT_TO_POINT, Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5 --More--   R2#[Ash ip ospf int [A sh      sh run | b router router ospf 1 router-id 0.0.0.2 log-adjacency-changes auto-cost reference-bandwidth 1000 area 0 authentication area 51 nssa no-redistribution no-summary area 51 default-cost 0 area 200 virtual-link 0.0.0.3 message-digest-key 1 md5 MyKey redistribute connected subnets tag 2 network 180.40.7.2 0.0.0.0 area 200 network 180.40.7.65 0.0.0.0 area 0 network 202.2.2.2 0.0.0.0 area 51 network 208.28.1.3 0.0.0.0 area 200 network 208.28.1.129 0.0.0.0 area 51 ! ip classless ! no ip http server no ip http secure-server ! ! ! ! --More--   R2#config t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#routr   er osp 1 R2(config-router)#area 0 au m R2(config-router)#area 0 au message-digest R2(config-router)#^Z R2# *Mar 1 05:36:49.303: RACK99AS>1 [Resuming connection 1 to r1 ... ] * R1#config t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#t router ospf 1 R1(config-router)#area 0 authe m R1(config-router)#^Z R1#sh ip *Mar 1 05:39:16.621: %SYS-5-CONFIG_I: Configured from console by console R1#sh ip ospf int OSPF_VL0 is up, line protocol is up Internet Address 208.28.1.1/29, Area 0 Process ID 1, Router ID 1.1.1.1, Network Type VIRTUAL_LINK, Cost: 7812 Configured as demand circuit. Run as demand circuit. DoNotAge LSA allowed. Transmit Delay is 1 sec, State POINT_TO_POINT, Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5 oob-resync timeout 40 Hello due in 00:00:08 Index 2/4, flood queue length 0 Next 0x0(0)/0x0(0) Last flood scan length is 1, maximum is 6 Last flood scan time is 0 msec, maximum is 4 msec Neighbor Count is 1, Adjacent neighbor count is 1 Adjacent with neighbor 0.0.0.3 (Hello suppressed) Suppress hello for 1 neighbor(s) Message digest authentication enabled Youngest key id is 1 Serial0/0.2 is up, line protocol is up Internet Address 180.40.7.66/27, Area 0 Process ID 1, Router ID 1.1.1.1, Network Type POINT_TO_POINT, Cost: 7812 Transmit Delay is 1 sec, State POINT_TO_POINT, --More--   Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5 oob-resync timeout 40 Hello due in 00:00:07 Index 1/1, flood queue length 0 Next 0x0(0)/0x0(0) Last flood scan length is 1, maximum is 6 Last flood scan time is 0 msec, maximum is 4 msec Neighbor Count is 1, Adjacent neighbor count is 1 Adjacent with neighbor 0.0.0.2 Suppress hello for 0 neighbor(s) Message digest authentication enabled Youngest key id is 1 Ethernet0/0 is up, line protocol is up Internet Address 208.28.1.66/28, Area 51 Process ID 1, Router ID 1.1.1.1, Network Type BROADCAST, Cost: 100 Transmit Delay is 1 sec, State BDR, Priority 1 Designated Router (ID) 0.0.0.5, Interface address 208.28.1.65 Backup Designated router (ID) 1.1.1.1, Interface address 208.28.1.66 Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5 oob-resync timeout 40 Hello due in 00:00:07 Index 1/3, flood queue length 0 Next 0x0(0)/0x0(0) --More--   Last flood scan length is 1, maximum is 5 Last flood scan time is 0 msec, maximum is 4 msec Neighbor Count is 1, Adjacent neighbor count is 1 Adjacent with neighbor 0.0.0.5 (Designated Router) Suppress hello for 0 neighbor(s) Serial0/0.1 is up, line protocol is up Internet Address 208.28.1.1/29, Area 200 Process ID 1, Router ID 1.1.1.1, Network Type BROADCAST, Cost: 7812 Transmit Delay is 1 sec, State DROTHER, Priority 0 Designated Router (ID) 0.0.0.3, Interface address 208.28.1.2 No backup designated router on this network Timer intervals configured, Hello 30, Dead 120, Wait 120, Retransmit 5 oob-resync timeout 120 Hello due in 00:00:23 Index 1/2, flood queue length 0 Next 0x0(0)/0x0(0) Last flood scan length is 1, maximum is 7 Last flood scan time is 0 msec, maximum is 4 msec Neighbor Count is 1, Adjacent neighbor count is 1 Adjacent with neighbor 0.0.0.3 (Designated Router) Suppress hello for 0 neighbor(s) R1#sh ip ospf nei Neighbor ID Pri State Dead Time Address Interface 0.0.0.3 0 FULL/ - - 180.40.7.3 OSPF_VL0 0.0.0.2 0 FULL/ - 00:00:36 180.40.7.65 Serial0/0.2 0.0.0.5 1 FULL/DR 00:00:38 208.28.1.65 Ethernet0/0 0.0.0.3 1 FULL/DR 00:01:47 208.28.1.2 Serial0/0.1 R1#sh reun     un | b 0/0.2 interface Serial0/0.2 point-to-point bandwidth 128 ip address 180.40.7.66 255.255.255.224 ip ospf message-digest-key 1 md5 bosco frame-relay interface-dlci 102 ! interface Ethernet0/1 no ip address shutdown half-duplex ! interface Serial0/1 no ip address shutdown ! router ospf 1 router-id 1.1.1.1 log-adjacency-changes auto-cost reference-bandwidth 1000 area 0 authentication message-digest area 51 nssa no-redistribution no-summary area 200 virtual-link 0.0.0.3 message-digest-key 1 md5 MyKey redistribute connected subnets tag 1 --More--   network 180.40.7.66 0.0.0.0 area 0 network 208.28.1.1 0.0.0.0 area 200 network 208.28.1.66 0.0.0.0 area 51 ! no ip http server ip classless ! ! ! line con 0 exec-timeout 0 0 logging synchronous line aux 0 line vty 0 4 ! ! end R1# R1# RACK99AS>2 [Resuming connection 2 to r2 ... ] %SYS-5-CONFIG_I: Configured f R2#sh run | b 0 1/0.2 interface Serial1/0.2 multipoint ip address 180.40.7.65 255.255.255.224 ip ospf message-digest-key 1 md5 bosco ip ospf network point-to-point frame-relay interface-dlci 201 ! interface Serial1/1 no ip address shutdown ! interface Serial1/2 ip address 180.40.7.2 255.255.255.224 clock rate 64000 ! interface Serial1/3 no ip address shutdown ! interface Serial1/4 no ip address shutdown ! interface Serial1/5 --More--   no ip address shutdown ! interface Serial1/6 no ip address shutdown ! interface Serial1/7 no ip address shutdown ! router ospf 1 router-id 0.0.0.2 log-adjacency-changes auto-cost reference-bandwidth 1000 area 0 authentication message-digest area 51 nssa no-redistribution no-summary area 51 default-cost 0 area 200 virtual-link 0.0.0.3 message-digest-key 1 md5 MyKey redistribute connected subnets tag 2 network 180.40.7.2 0.0.0.0 area 200 network 180.40.7.65 0.0.0.0 area 0 network 202.2.2.2 0.0.0.0 area 51 --More--   network 208.28.1.3 0.0.0.0 area 200 network 208.28.1.129 0.0.0.0 area 51 ! ip classless ! no ip http server no ip http secure-server ! ! ! ! ! ! ! ! ! ! line con 0 exec-timeout 0 0 logging synchronous line aux 0 line vty 0 4 ! --More--   R2# RACK99AS>3 [Resuming connection 3 to r3 ... ] *Mar R3#sh run | b router router ospf 1 router-id 0.0.0.3 log-adjacency-changes auto-cost reference-bandwidth 1000 area 0 authentication message-digest area 200 virtual-link 1.1.1.1 message-digest-key 1 md5 MyKey area 200 virtual-link 0.0.0.2 message-digest-key 1 md5 MyKey redistribute connected subnets tag 3 network 17.80.1.1 0.0.0.0 area 51 network 180.40.7.3 0.0.0.0 area 200 network 208.28.1.2 0.0.0.0 area 200 neighbor 208.28.1.3 neighbor 208.28.1.1 ! ip classless ! no ip http server no ip http secure-server ! ! ! ! ! --More--   R3#