=~=~=~=~=~=~=~=~=~=~=~= PuTTY log 2006.03.30 07:17:11 =~=~=~=~=~=~=~=~=~=~=~= RACK15AS>3 [Resuming connection 3 to r3 ... ] R3# RACK15AS>1 [Resuming connection 1 to r1 ... ] R1#sh run | b inter interface Loopback0 ip address 1.1.1.1 255.255.255.255 ip pim sparse-mode ip igmp join-group 224.1.1.1 ! interface Ethernet0/0 ip address 208.28.1.66 255.255.255.240 half-duplex ! interface Serial0/0 no ip address encapsulation frame-relay ! interface Serial0/0.1 point-to-point ip address 208.28.1.1 255.255.255.240 frame-relay interface-dlci 103 ! interface Serial0/0.2 point-to-point ip address 180.40.7.66 255.255.255.224 frame-relay interface-dlci 102 ! interface Ethernet0/1 ip address 17.57.100.1 255.255.255.0 --More--   R1# RACK15AS>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)#no    int fa 0/       s 1/0.1 R2(config-subif)# frame-relay interface-dlci 203 R2(config-fr-dlci)#fram map ip 208.28.1.2 203 R2(config-subif)#fram map ip 208.28.1.2 203 frame-relay interface-dlci 203int s 1/0.1  2 R2(config-subif)#no frame-relay interface-dlci 201 R2(config-subif)#fram map ip 180.40.7.66 201 R2(config-subif)#fram map ip 180.40.7.66 201no frame-relay interface-dlci 201int s 1/0.2  1 R2(config-subif)#no frame-relay interface-dlci 203 %Cannot remove PVC as being referenced by map statement R2(config-subif)#no fram map ip 208.28.1.2 203 R2(config-subif)#no frame-relay interface-dlci 203 R2(config-subif)#no frame-relay interface-dlci 203 map ip 208.28.1.2 203 no fram map ip 208.28.1.2 203 fram map ip 208.28.1.2 203 fram map ip 208.28.1.2 203  R2(config-subif)#^Z R2# RACK15AS>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 1/0 R3(config-if)#no fram inv R3(config-if)#no fram inverse-arp R3(config-if)#fram map ip 208.2/8  8.1.1.  20  301 R3(config-if)#fram map ip 208.28.1.1 3011 2 302 3 302 R3(config-if)#^Z R3# *Mar 1 17:40:32.843: %SYS-5-CONFIG_I: Configured from console by console R3# RACK15AS>1 [Resuming connection 1 to r1 ... ] R1#config t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#router eigrp 100 R1(config-router)#net 180.40.7.66 0.0.00 .0 R1(config-router)#net208.28.1.66 0.0.0.0t 208.28.1.66 0.0.0.0 R1(config-router)# RACK15AS>2 [Resuming connection 2 to r2 ... ] *Mar R2#config t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#router eigrp 100 R2(config-router)#net 208.28.1.129 0.0.0.0 R2(config-router)#net 180.40.7.65 .0.0.0.000 .0.0.0.0  R2(config-router)# RACK15AS>5 [Resuming connection 5 to r5 ... ] S5#config t Enter configuration commands, one per line. End with CNTL/Z. S5(config)#router eigrp 100 S5(config-router)#net 208.28.1.0 S5(config-router)# 17:47:38: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.66 (Vlan10) is up: new adjacency 17:47:39: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.129 (Vlan20) is up: new adjacency S5(config-router)#^Z S5# RACK15AS>2 [Resuming connection 2 to r2 ... ] *Mar R2(config-router)#do sh ip r eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 1 208.28.1.130 Fa0/1 12 00:00:30 1 200 0 3 0 180.40.7.66 Se1/0.2 14 00:00:42 1 5000 2 0 R2(config-router)# R2(config-router)# R2(config-router)# R2(config-router)# R2(config-router)#do sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 1 208.28.1.130 Fa0/1 13 00:00:39 1 200 0 3 0 180.40.7.66 Se1/0.2 14 00:00:50 1 5000 2 0 R2(config-router)#do sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 1 208.28.1.130 Fa0/1 11 00:00:41 1 200 0 3 0 180.40.7.66 Se1/0.2 12 00:00:52 1 5000 2 0 R2(config-router)#do deb fram pack Frame Relay packet debugging is on R2(config-router)# *Mar 1 17:45:14.496: Serial1/0.2(o): dlci 201(0x3091), pkt type 0x800(IP), datagramsize 72 *Mar 1 17:45:14.773: Serial1/0(i): dlci 201(0x3091), pkt type 0x800, datagramsize 64 R2(config-router)# *Mar 1 17:45:19.080: Serial1/0(i): dlci 201(0x3091), pkt type 0x800, datagramsize 64 *Mar 1 17:45:19.496: Serial1/0.2(o): dlci 201(0x3091), pkt type 0x800(IP), datagramsize 72 R2(config-router)# *Mar 1 17:45:20.594: Serial1/0(i): dlci 201(0x3091), pkt type 0x2000, datagramsize 339 R2(config-router)# *Mar 1 17:45:23.387: Serial1/0(i): dlci 201(0x3091), pkt type 0x800, datagramsize 64 R2(config-router)# *Mar 1 17:45:24.497: Serial1/0.2(o): dlci 201(0x3091), pkt type 0x800(IP), datagramsize 72 R2(config-router)# *Mar 1 17:45:28.295: Serial1/0(i): dlci 201(0x3091), pkt type 0x800, datagramsize 64 R2(config-router)# *Mar 1 17:45:29.497: Serial1/0.2(o): dlci 201(0x3091), pkt type 0x800(IP), datagramsize 72 R2(config-router)# *Mar 1 17:45:32.802: Serial1/0(i): dlci 201(0x3091), pkt type 0x800, datagramsize 64 R2(config-router)# *Mar 1 17:45:34.497: Serial1/0.2: broadcast search *Mar 1 17:45:34.497: Serial1/0.2:encaps failed on broadcast for link 7(IP) R2(config-router)# *Mar 1 17:45:34.501: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 180.40.7.66 (Serial1/0.2) is down: retry limit exceeded R2(config-router)#do *Mar 1 17:45:37.610: Serial1/0(i): dlci 201(0x3091), pkt type 0x800, datagramsize 64 *Mar 1 17:45:37.610: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 180.40.7.66 (Serial1/0.2) is up: new adjacency R2(config-router)#do u asll undebug asll ^ % Invalid input detected at '^' marker. R2(config-router)# *Mar 1 17:45:37.622: Serial1/0.2(o): dlci 201(0x3091), pkt type 0x800(IP), datagramsize 72 R2(config-router)# *Mar 1 17:45:39.621: Serial1/0.2(o): dlci 201(0x3091), pkt type 0x800(IP), datagramsize 72 R2(config-router)# *Mar 1 17:45:42.418: Serial1/0(i): dlci 201(0x3091), pkt type 0x800, datagramsize 64 *Mar 1 17:45:42.622: Serial1/0.2(o): dlci 201(0x3091), pkt type 0x800(IP), datagramsize 72 R2(config-router)# *Mar 1 17:45:47.122: Serial1/0.2(o): dlci 201(0x3091), pkt type 0x800(IP), datagramsize 72 *Mar 1 17:45:47.126: Serial1/0(i): dlci 201(0x3091), pkt type 0x800, datagramsize 64 R2(config-router)# *Mar 1 17:45:51.733: Serial1/0(i): dlci 201(0x3091), pkt type 0x800, datagramsize 64 *Mar 1 17:45:52.122: Serial1/0.2(o): dlci 201(0x3091), pkt type 0x800(IP), datagramsize 72 R2(config-router)#nei 180.0.7. *Mar 1 17:45:56.441: Serial1/0(i): dlci 201(0x3091), pkt type 0x800, datagramsize 64 *Mar 1 17:45:57.122: Serial1/0.2(o): dlci 201(0x3091), pkt type 0x800(IP), datagramsize 72 R2(config-router)#nei 180.0.7.40.7.0.7.66 *Mar 1 17:46:01.249: Serial1/0(i): dlci 201(0x3091), pkt type 0x800, datagramsize 64 *Mar 1 17:46:02.138: Serial1/0.2(o): dlci 201(0x3091), pkt type 0x800(IP), datagramsize 72 R2(config-router)#nei 180.40.7.66 ser 1/0.2 *Mar 1 17:46:06.157: Serial1/0(i): dlci 201(0x3091), pkt type 0x800, datagramsize 64 *Mar 1 17:46:07.139: Serial1/0.2(o): dlci 201(0x3091), pkt type 0x800(IP), datagramsize 72 R2(config-router)#nei 180.40.7.66 ser 1/0.2 R2(config-router)# *Mar 1 17:46:07.219: Serial1/0.2: broadcast search *Mar 1 17:46:07.219: Serial1/0.2:encaps failed on broadcast for link 7(IP) R2(config-router)# *Mar 1 17:46:07.223: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 180.40.7.66 (Serial1/0.2) is down: Static peer configured R2(config-router)#do u all All possible debugging has been turned off R2(config-router)#^Z R2# *Mar 1 17:46:14.911: %SYS-5-CONFIG_I: Configured from console by console R2# RACK15AS>1 [Resuming connection 1 to r1 ... ] *M R1(config-router)#nei 180.40.7.65 ser 0/0.2 R1(config-router)#^Z R1# *Mar 1 17:47:48.173: %SYS-5-CONFIG_I: Configured from console by consoleping 180.40.7.65 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 = 56/57/60 ms R1# R1# R1#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 0 208.28.1.65 Et0/0 10 00:02:24 1 200 0 4 R1# *Mar 1 17:48:11.799: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 180.40.7.65 (Serial0/0.2) is up: new adjacency RACK15AS>\ % Unknown command or computer name, or unable to find computer address RACK15AS> [Resuming connection 1 to r1 ... ] R1#sh ip eigrp neiping 180.40.7.65sh ip eigrp nei  IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 1 180.40.7.65 Se0/0.2 177 00:00:07 1 3000 0 6 0 208.28.1.65 Et0/0 12 00:02:40 1 200 0 4 R1# RACK15AS>5 [Resuming connection 5 to r5 ... ] 17:48 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 not set 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 D 180.40.0.0/16 [90/2170112] via 208.28.1.66, 00:02:52, Vlan10 S5# RACK15AS>1 [Resuming connection 1 to r1 ... ] R1#config t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#int s 0/0.1 R1(config-subif)#ban 128 R1(config-subif)#ban 128int s 0/0.1 2 R1(config-subif)#int s 0/0.2ban 128  R1(config-subif)#^Z R1# *Mar 1 17:49:10.772: %SYS-5-CONFIG_I: Configured from console by console RACK15AS>5 [Resuming connection 5 to r5 ... ] 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 not set 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 D 180.40.0.0/16 [90/20512256] via 208.28.1.129, 00:00:06, Vlan20 [90/20512256] via 208.28.1.66, 00:00:06, Vlan10 S5# S5# S5# S5# RACK15AS>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 C 17.57.100.0 is directly connected, Ethernet0/1 1.0.0.0/32 is subnetted, 1 subnets C 1.1.1.1 is directly connected, Loopback0 208.28.1.0/24 is variably subnetted, 4 subnets, 3 masks D 208.28.1.128/27 [90/281856] via 208.28.1.65, 00:03:48, Ethernet0/0 C 208.28.1.64/28 is directly connected, Ethernet0/0 C 208.28.1.0/28 is directly connected, Serial0/0.1 D 208.28.1.0/24 is a summary, 00:00:09, Null0 180.40.0.0/16 is variably subnetted, 2 subnets, 2 masks D 180.40.0.0/16 is a summary, 00:00:20, Null0 C 180.40.7.64/27 is directly connected, Serial0/0.2 R1#sh ip eigrp top all IP-EIGRP Topology Table for AS(100)/ID(1.1.1.1) Codes: P - Passive, A - Active, U - Update, Q - Query, R - Reply, r - reply Status, s - sia Status P 208.28.1.128/27, 1 successors, FD is 281856, serno 5 via 208.28.1.65 (281856/2816), Ethernet0/0 P 208.28.1.64/28, 1 successors, FD is 281600, serno 2 via Connected, Ethernet0/0 P 180.40.0.0/16, 1 successors, FD is 2169856, serno 7 via Summary (20512000/0), Null0 P 208.28.1.0/24, 1 successors, FD is 281600, serno 4 via Summary (281600/0), Null0 via 180.40.7.65 (20514560/28160), Serial0/0.2 P 180.40.7.64/27, 1 successors, FD is 20512000, serno 6 via Connected, Serial0/0.2 R1#sh run | b router router eigrp 100 network 180.40.7.66 0.0.0.0 network 208.28.1.66 0.0.0.0 neighbor 180.40.7.65 Serial0/0.2 auto-summary ! no ip http server ip classless ! ! ! ! ! ! ! ! line con 0 exec-timeout 0 0 line aux 0 line vty 0 4 ! ! end --More--   R1# RACK15AS>2 [Resuming connection 2 to r2 ... ] *Mar R2#sh run | b routere R2#sh run | b routere  router eigrp 100 network 180.40.7.65 0.0.0.0 network 208.28.1.129 0.0.0.0 neighbor 180.40.7.66 Serial1/0.2 auto-summary ! ip classless ! no ip http server no ip http secure-server ! ! ! ! ! ! ! ! ! ! line con 0 exec-timeout 0 0 logging synchronous --More--   R2# RACK15AS>5 [Resuming connection 5 to r5 ... ] S5#sh run | b router router eigrp 100 network 208.28.1.0 auto-summary ! ip classless ip http server ip http secure-server ! ! ! control-plane ! ! line con 0 exec-timeout 0 0 logging synchronous line vty 0 4 no login line vty 5 15 no login ! ! end --More--   S5# RACK15AS>3 [Resuming connection 3 to r3 ... ] R3#config t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#router rip R3(config-router)#ver 2 R3(config-router)#no auto R3(config-router)#no auto-summary R3(config-router)#net 208.28.1.0 R3(config-router)#1net 208.28.1.0 ? R3(config-router)#net 208.28.1.0            180.40.7.3 R3(config-router)#do shru n     ru n|   n | b rip router rip version 2 network 180.40.0.0 network 208.28.1.0 no auto-summary ! ip classless ! no ip http server no ip http secure-server ! ! ! ! ! ! ! ! ! ! line con 0 exec-timeout 0 0 logging synchronous --More--   R3(config-router)#q  RACK15AS>2 [Resuming connection 2 to r2 ... ] R2#config t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#router rip R2(config-router)#ver 2 R2(config-router)#no aut R2(config-router)#pass R2(config-router)#passive-interface fa 0/1 R2(config-router)#pass ser 1/0.2 R2(config-router)#net 1180.    80.40.0.0 R2(config-router)#net 208.28.1.0 R2(config-router)# RACK15AS>1 [Resuming connection 1 to r1 ... ] R1#config t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#rotuer      uter rip R1(config-router)#ver 2 R1(config-router)#no auto R1(config-router)#pass e 0/0 R1(config-router)#net 208.28.1.0 R1(config-router)#^Z R1# *Mar 1 17:55:47.382: %SYS-5-CONFIG_I: Configured from console by console RACK15AS> [Resuming connection 1 to r1 ... ] R1#config t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#router eigrp 100 R1(config-router)#red R1(config-router)#redistribute rip ? metric Metric for redistributed routes route-map Route map reference R1(config-router)#redistribute rip > met ? <1-4294967295> Bandwidth metric in Kbits per second R1(config-router)#redistribute rip met 128 ? <0-4294967295> EIGRP delay metric, in 10 microsecond units R1(config-router)#redistribute rip met 128 20000 ? <0-255> EIGRP reliability metric where 255 is 100% reliable R1(config-router)#redistribute rip met 128 20000 255 1 1500 R1(config-router)#router rip R1(config-router)#red R1(config-router)#redistribute eigrp R1(config-router)#redistribute eigrp 100 ? metric Metric for redistributed routes route-map Route map reference R1(config-router)#redistribute eigrp 100 me R1(config-router)#redistribute eigrp 100 metric 4 R1(config-router)#^Z R1# RACK15AS>3 [Resuming connection 3 to r3 ... ] R3(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 C 17.80.1.0 is directly connected, FastEthernet0/0 208.28.1.0/24 is variably subnetted, 4 subnets, 4 masks R 208.28.1.128/27 [120/1] via 180.40.7.2, 00:00:18, Serial1/2 R 208.28.1.64/28 [120/1] via 208.28.1.1, 00:00:13, Serial1/0 C 208.28.1.0/29 is directly connected, Serial1/0 R 208.28.1.0/24 [120/4] via 208.28.1.1, 00:00:13, Serial1/0 180.40.0.0/16 is variably subnetted, 3 subnets, 2 masks C 180.40.7.0/27 is directly connected, Serial1/2 R 180.40.0.0/16 [120/4] via 208.28.1.1, 00:00:14, Serial1/0 R 180.40.7.64/27 [120/1] via 180.40.7.2, 00:00:19, Serial1/2 R3(config-router)#^x2 ^ % Invalid input detected at '^' marker. R3(config-router)# RACK15AS>2 [Resuming connection 2 to r2 ... ] R2(config-router)#net 208.28.1.0180.40.0.0208.28.1.0 redis eigfr   R2(config-router)#redis eigrp 100 R2(config-router)#def R2(config-router)#default- R2(config-router)#default-m R2(config-router)#default-metric 4 R2(config-router)# R2(config-router)# R2(config-router)# R2(config-router)#router eigrp 100 R2(config-router)#redi R2(config-router)#redistribute rip  R2(config-router)#redistribute rip me R2(config-router)#redistribute rip metric 128 20000 255 1 1500 R2(config-router)#^Z R2# RACK15AS>5 [Resuming connection 5 to r5 ... ] 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 not set 208.28.1.0/24 is variably subnetted, 4 subnets, 3 masks C 208.28.1.128/27 is directly connected, Vlan20 C 208.28.1.64/28 is directly connected, Vlan10 D EX 208.28.1.0/29 [170/25120256] via 208.28.1.129, 00:00:12, Vlan20 D EX 208.28.1.0/28 [170/25120256] via 208.28.1.66, 00:03:32, Vlan10 D 180.40.0.0/16 [90/20512256] via 208.28.1.129, 00:11:19, Vlan20 [90/20512256] via 208.28.1.66, 00:11:19, Vlan10 S5# RACK15AS>1 [Resuming connection 1 to r1 ... ] * R1#sh ip proto Routing Protocol is "eigrp 100" Outgoing update filter list for all interfaces is not set Incoming update filter list for all interfaces is not set Default networks flagged in outgoing updates Default networks accepted from incoming updates EIGRP metric weight K1=1, K2=0, K3=1, K4=0, K5=0 EIGRP maximum hopcount 100 EIGRP maximum metric variance 1 Redistributing: eigrp 100, rip EIGRP NSF-aware route hold timer is 240s Automatic network summarization is in effect Automatic address summarization: 208.28.1.0/24 for Serial0/0.2 Summarizing with metric 281600 180.40.0.0/16 for Ethernet0/0 Summarizing with metric 20512000 Maximum path: 4 Routing for Networks: 180.40.7.66/32 208.28.1.66/32 Routing Information Sources: Gateway Distance Last Update (this router) 90 00:11:30 --More--   Gateway Distance Last Update 208.28.1.65 90 00:00:35 180.40.7.65 90 00:00:35 Distance: internal 90 external 170 Routing Protocol is "rip" Sending updates every 30 seconds, next due in 23 seconds Invalid after 180 seconds, hold down 180, flushed after 240 Outgoing update filter list for all interfaces is not set Incoming update filter list for all interfaces is not set Redistributing: eigrp 100, rip Default version control: send version 2, receive version 2 Interface Send Recv Triggered RIP Key-chain Serial0/0.1 2 2 Automatic network summarization is not in effect Maximum path: 4 Routing for Networks: 208.28.1.0 Passive Interface(s): Ethernet0/0 Routing Information Sources: Gateway Distance Last Update 208.28.1.2 120 00:05:09 --More--   Distance: (default is 120) --More--   R1# R1# R1# R1# R1# RACK15AS>3 [Resuming connection 3 to r3 ... ] R3(config-router)#do deb fram pack Frame Relay packet debugging is on R3(config-router)# *Mar 1 18:00:30.434: Serial1/0(i): dlci 301(0x48D1), pkt type 0x800, datagramsize 176 R3(config-router)#do u all *Mar 1 18:00:46.849: Serial1/0: broadcast search *Mar 1 18:00:46.849: Serial1/0:encaps failed on broadcast for link 7(IP) R3(config-router)#do u all All possible debugging has been turned off R3(config-router)#router        do u alldeb fram pack^x2 do sh ip routerun | b ripnet 180.40.7.3 do sh run | b ripip route ^x2 do deb fram packu all  nei 208.28.1.1 R3(config-router)#nei 208.28.1.1 3 R3(config-router)#^Z R3# *Mar 1 18:01:15.724: %SYS-5-CONFIG_I: Configured from console by console R3# RACK15AS>1 [Resuming connection 1 to r1 ... ] R1#sh ip proto Routing Protocol is "eigrp 100" Outgoing update filter list for all interfaces is not set Incoming update filter list for all interfaces is not set Default networks flagged in outgoing updates Default networks accepted from incoming updates EIGRP metric weight K1=1, K2=0, K3=1, K4=0, K5=0 EIGRP maximum hopcount 100 EIGRP maximum metric variance 1 Redistributing: eigrp 100, rip EIGRP NSF-aware route hold timer is 240s Automatic network summarization is in effect Automatic address summarization: 208.28.1.0/24 for Serial0/0.2 Summarizing with metric 281600 180.40.0.0/16 for Ethernet0/0 Summarizing with metric 20512000 Maximum path: 4 Routing for Networks: 180.40.7.66/32 208.28.1.66/32 Routing Information Sources: Gateway Distance Last Update (this router) 90 00:13:47 --More--   Gateway Distance Last Update 208.28.1.65 90 00:00:08 180.40.7.65 90 00:00:12 Distance: internal 90 external 170 Routing Protocol is "rip" Sending updates every 30 seconds, next due in 26 seconds Invalid after 180 seconds, hold down 180, flushed after 240 Outgoing update filter list for all interfaces is not set Incoming update filter list for all interfaces is not set Redistributing: eigrp 100, rip Default version control: send version 2, receive version 2 Interface Send Recv Triggered RIP Key-chain Serial0/0.1 2 2 Automatic network summarization is not in effect Maximum path: 4 Routing for Networks: 208.28.1.0 Passive Interface(s): Ethernet0/0 Routing Information Sources: Gateway Distance Last Update 208.28.1.2 120 00:07:25 --More--   Distance: (default is 120) R1#deb ip rip RIP protocol debugging is on R1# RACK15AS>2 [Resuming connection 2 to r2 ... ] *Ma R2#sh ip proto Routing Protocol is "eigrp 100" Outgoing update filter list for all interfaces is not set Incoming update filter list for all interfaces is not set Default networks flagged in outgoing updates Default networks accepted from incoming updates EIGRP metric weight K1=1, K2=0, K3=1, K4=0, K5=0 EIGRP maximum hopcount 100 EIGRP maximum metric variance 1 Redistributing: eigrp 100, rip EIGRP NSF-aware route hold timer is 240s Automatic network summarization is in effect Automatic address summarization: 208.28.1.0/24 for Serial1/0.2 Summarizing with metric 28160 180.40.0.0/16 for FastEthernet0/1 Summarizing with metric 20512000 Maximum path: 4 Routing for Networks: 180.40.7.65/32 208.28.1.129/32 Routing Information Sources: Gateway Distance Last Update (this router) 90 00:14:17 --More--   Gateway Distance Last Update 208.28.1.130 90 00:00:02 180.40.7.66 90 00:00:02 Distance: internal 90 external 170 Routing Protocol is "rip" Sending updates every 30 seconds, next due in 9 seconds Invalid after 180 seconds, hold down 180, flushed after 240 Outgoing update filter list for all interfaces is not set Incoming update filter list for all interfaces is not set Default redistribution metric is 4 Redistributing: eigrp 100, rip Default version control: send version 2, receive version 2 Interface Send Recv Triggered RIP Key-chain Serial1/0.1 2 2 Serial1/2 2 2 Automatic network summarization is not in effect Maximum path: 4 Routing for Networks: 180.40.0.0 208.28.1.0 Passive Interface(s): FastEthernet0/1 --More--   Passive Interface(s): Serial1/0.2 Routing Information Sources: Gateway Distance Last Update 180.40.7.3 120 00:00:08 208.28.1.2 120 00:00:00 Distance: (default is 120) R2#config t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#router reip   ip R2(config-router)#nei 208.28.1.3 2 R2(config-router)#^Z R2# *Mar 1 18:03:10.156: %SYS-5-CONFIG_I: Configured from console by console R2# RACK15AS>1 [Resuming connection 1 to r1 ... ] * R1# *Mar 1 18:04:26.701: RIP: sending v2 update to 224.0.0.9 via Serial0/0.1 (208.28.1.1) *Mar 1 18:04:26.701: RIP: build update entries *Mar 1 18:04:26.701: 180.40.0.0/16 via 0.0.0.0, metric 4, tag 0 *Mar 1 18:04:26.701: 180.40.7.0/27 via 0.0.0.0, metric 4, tag 0 *Mar 1 18:04:26.701: 180.40.7.64/27 via 0.0.0.0, metric 4, tag 0 *Mar 1 18:04:26.705: 208.28.1.0/24 via 0.0.0.0, metric 4, tag 0 *Mar 1 18:04:26.705: 208.28.1.0/29 via 0.0.0.0, metric 4, tag 0 *Mar 1 18:04:26.705: 208.28.1.64/28 via 0.0.0.0, metric 1, tag 0 *Mar 1 18:04:26.705: 208.28.1.128/27 via 0.0.0.0, metric 4, tag 0deb ip ripsh ip proto Routing Protocol is "eigrp 100" Outgoing update filter list for all interfaces is not set Incoming update filter list for all interfaces is not set Default networks flagged in outgoing updates Default networks accepted from incoming updates EIGRP metric weight K1=1, K2=0, K3=1, K4=0, K5=0 EIGRP maximum hopcount 100 EIGRP maximum metric variance 1 Redistributing: eigrp 100, rip EIGRP NSF-aware route hold timer is 240s Automatic network summarization is in effect Automatic address summarization: 208.28.1.0/24 for Serial0/0.2 Summarizing with metric 281600 180.40.0.0/16 for Ethernet0/0 Summarizing with metric 20512000 Maximum path: 4 Routing for Networks: 180.40.7.66/32 208.28.1.66/32 Routing Information Sources: Gateway Distance Last Update (this router) 90 00:15:14 --More--   Gateway Distance Last Update 208.28.1.65 90 00:00:41 180.40.7.65 90 00:00:17 Distance: internal 90 external 170 Routing Protocol is "rip" Sending updates every 30 seconds, next due in 18 seconds Invalid after 180 seconds, hold down 180, flushed after 240 Outgoing update filter list for all interfaces is not set Incoming update filter list for all interfaces is not set Redistributing: eigrp 100, rip Default version control: send version 2, receive version 2 Interface Send Recv Triggered RIP Key-chain Serial0/0.1 2 2 Automatic network summarization is not in effect Maximum path: 4 Routing for Networks: 208.28.1.0 Passive Interface(s): Ethernet0/0 Routing Information Sources: Gateway Distance Last Update 208.28.1.2 120 00:08:52 --More--   Distance: (default is 120) R1#q u all All possible debugging has been turned off R1#sh ip  int s 0/0.1 Serial0/0.1 is up, line protocol is up Hardware is PowerQUICC Serial Internet address is 208.28.1.1/28 MTU 1500 bytes, BW 128 Kbit, DLY 20000 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation FRAME-RELAY Last clearing of "show interface" counters never R1# R1# R1# R1#config t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#int s 0/0.1 R1(config-subif)#ip add 208.28.1.1 255.255.255.25 48 R1(config-subif)#^Z R1#config tsh int s 0/0.1 *Mar 1 18:06:24.142: %SYS-5-CONFIG_I: Configured from console by console 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 128 Kbit, DLY 20000 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation FRAME-RELAY Last clearing of "show interface" counters never R1#sh ip proto Routing Protocol is "eigrp 100" Outgoing update filter list for all interfaces is not set Incoming update filter list for all interfaces is not set Default networks flagged in outgoing updates Default networks accepted from incoming updates EIGRP metric weight K1=1, K2=0, K3=1, K4=0, K5=0 EIGRP maximum hopcount 100 EIGRP maximum metric variance 1 Redistributing: eigrp 100, rip EIGRP NSF-aware route hold timer is 240s Automatic network summarization is in effect Automatic address summarization: 208.28.1.0/24 for Serial0/0.2 Summarizing with metric 281600 180.40.0.0/16 for Ethernet0/0 Summarizing with metric 20512000 Maximum path: 4 Routing for Networks: 180.40.7.66/32 208.28.1.66/32 Routing Information Sources: Gateway Distance Last Update (this router) 90 00:17:10 --More--   Gateway Distance Last Update 208.28.1.65 90 00:00:08 180.40.7.65 90 00:00:08 Distance: internal 90 external 170 Routing Protocol is "rip" Sending updates every 30 seconds, next due in 15 seconds Invalid after 180 seconds, hold down 180, flushed after 240 Outgoing update filter list for all interfaces is not set Incoming update filter list for all interfaces is not set Redistributing: eigrp 100, rip Default version control: send version 2, receive version 2 Interface Send Recv Triggered RIP Key-chain Serial0/0.1 2 2 Automatic network summarization is not in effect Maximum path: 4 Routing for Networks: 208.28.1.0 Passive Interface(s): Ethernet0/0 Routing Information Sources: Gateway Distance Last Update 208.28.1.2 120 00:00:04 --More--   Distance: (default is 120) 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 C 17.57.100.0 is directly connected, Ethernet0/1 1.0.0.0/32 is subnetted, 1 subnets C 1.1.1.1 is directly connected, Loopback0 208.28.1.0/24 is variably subnetted, 4 subnets, 4 masks D 208.28.1.128/27 [90/281856] via 208.28.1.65, 00:21:00, 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 D 208.28.1.0/24 is a summary, 00:17:20, Null0 180.40.0.0/16 is variably subnetted, 3 subnets, 2 masks R 180.40.7.0/27 [120/1] via 208.28.1.2, 00:00:06, Serial0/0.1 D 180.40.0.0/16 is a summary, 00:17:31, Null0 C 180.40.7.64/27 is directly connected, Serial0/0.2 R1# R1# R1# RACK15AS>5 [Resuming connection 5 to r5 ... ] 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 not set 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 D EX 208.28.1.0/29 [170/25120256] via 208.28.1.129, 00:00:34, Vlan20 [170/25120256] via 208.28.1.66, 00:00:34, Vlan10 D 180.40.0.0/16 [90/20512256] via 208.28.1.129, 00:17:47, Vlan20 [90/20512256] via 208.28.1.66, 00:17:47, Vlan10 S5# RACK15AS>3 [Resuming connection 3 to r3 ... ] R3#ping 208.28.1.65 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 = 56/58/60 ms R3# RACK15AS>1 [Resuming connection 1 to r1 ... ] R1#sh ru n|     n | b router router eigrp 100 redistribute rip metric 128 20000 255 1 1500 network 180.40.7.66 0.0.0.0 network 208.28.1.66 0.0.0.0 neighbor 180.40.7.65 Serial0/0.2 auto-summary ! router rip version 2 redistribute eigrp 100 metric 4 passive-interface Ethernet0/0 network 208.28.1.0 no auto-summary ! no ip http server ip classless ! ! ! ! ! ! ! --More--   R1# RACK15AS>2 [Resuming connection 2 to r2 ... ] R2#sh run | b router router eigrp 100 redistribute rip metric 128 20000 255 1 1500 network 180.40.7.65 0.0.0.0 network 208.28.1.129 0.0.0.0 neighbor 180.40.7.66 Serial1/0.2 auto-summary ! router rip version 2 redistribute eigrp 100 passive-interface FastEthernet0/1 passive-interface Serial1/0.2 network 180.40.0.0 network 208.28.1.0 neighbor 208.28.1.2 default-metric 4 no auto-summary ! ip classless ! no ip http server no ip http secure-server ! --More--   R2# RACK15AS>3 [Resuming connection 3 to r3 ... ] R3#sh run | b rip router rip version 2 network 180.40.0.0 network 208.28.1.0 neighbor 208.28.1.3 neighbor 208.28.1.1 no auto-summary ! ip classless ! no ip http server no ip http secure-server ! ! ! ! ! ! ! ! ! ! line con 0 --More--   R3#config t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#int s 1/2 R3(config-if)#shut R3(config-if)# *Mar 1 18:08:10.456: %LINK-5-CHANGED: Interface Serial1/2, changed state to administratively down *Mar 1 18:08:11.457: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial1/2, changed state to down R3(config-if)#exit R3(config)#key R3(config)#key ch R3(config)#key chain ? WORD Key-chain name R3(config)#key chain Prob4 R3(config-keychain)#key R3(config-keychain)#key 1 R3(config-keychain-key)#key R3(config-keychain-key)#key-string fred R3(config-keychain-key)#int s 1/2 R3(config-if)#ip ? Interface IP configuration subcommands: access-group Specify access control for packets accounting Enable IP accounting on this interface address Set the IP address of an interface audit Apply IDS audit name auth-proxy Apply authentication proxy authentication authentication subcommands bandwidth-percent Set EIGRP bandwidth limit bgp BGP interface commands broadcast-address Set the broadcast address of an interface cef Cisco Express Forwarding interface commands cgmp Enable/disable CGMP dhcp Configure DHCP parameters for this interface directed-broadcast Enable forwarding of directed broadcasts dvmrp DVMRP interface commands flow NetFlow related commands hello-interval Configures IP-EIGRP hello interval helper-address Specify a destination address for UDP broadcasts hold-time Configures IP-EIGRP hold time idle-group Specify interesting packets for idle-timer igmp IGMP interface commands information-reply Enable sending ICMP Information Reply messages --More--   R3(config-if)#ip auth R3(config-if)#ip authe R3(config-if)#ip authentication ? key-chain key-chain mode mode R3(config-if)#ip authentication key R3(config-if)#ip authentication key-chain ? eigrp Enhanced Interior Gateway Routing Protocol (EIGRP) R3(config-if)#ip authentication key-chain                          rip ? advertise Specify update interval authentication Authentication control receive advertisement reception send advertisement transmission triggered enable rfc2091 triggered rip v2-broadcast send ip broadcast v2 update R3(config-if)#ip rip authe R3(config-if)#ip rip authentication ? key-chain Authentication key-chain mode Authentication mode R3(config-if)#ip rip authentication ke R3(config-if)#ip rip authentication key-chain ? LINE name of key-chain R3(config-if)#ip rip authentication key-chain Prob3   4 ? LINE R3(config-if)#ip rip authentication key-chain Prob4 R3(config-if)#ip rip authentication key-chain Prob4                 mode ? md5 Keyed message digest text Clear text authentication R3(config-if)#ip rip authentication mode md5 ? R3(config-if)#ip rip authentication mode md5 R3(config-if)# RACK15AS>2 [Resuming connection 2 to r2 ... ] *Ma R2#config t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#keu y cha Prob4 R2(config-keychain)#key 1 R2(config-keychain-key)#key R2(config-keychain-key)#key-string freb d R2(config-keychain-key)#int s 1/2 R2(config-if)#ip rip authen ke R2(config-if)#ip rip authen key-chain Prob4 R2(config-if)#iup    p rip ait  uthe ? key-chain Authentication key-chain mode Authentication mode R2(config-if)#ip rip authe mode md5 R2(config-if)#^Z R2# RACK15AS>3 [Resuming connection 3 to r3 ... ] R3(config-if)#do ip rip ip rip ^ % Invalid input detected at '^' marker. R3(config-if)#do ip ripdip ripeip ripbip rip ip rip RIP protocol debugging is on R3(config-if)#no shut R3(config-if)# *Mar 1 18:11:10.803: RIP: received v2 update from 208.28.1.1 on Serial1/0 *Mar 1 18:11:10.803: 180.40.0.0/16 via 0.0.0.0 in 4 hops *Mar 1 18:11:10.803: 180.40.7.64/27 via 0.0.0.0 in 4 hops *Mar 1 18:11:10.803: 208.28.1.0/24 via 0.0.0.0 in 4 hops *Mar 1 18:11:10.803: 208.28.1.64/28 via 0.0.0.0 in 1 hops *Mar 1 18:11:10.803: 208.28.1.128/27 via 0.0.0.0 in 4 hops *Mar 1 18:11:11.160: RIP: received v2 update from 208.28.1.3 on Serial1/0 *Mar 1 18:11:11.160: 180.40.0.0/16 via 0.0.0.0 in 4 hops *Mar 1 18:11:11.164: 180.40.7.64/27 via 0.0.0.0 in 1 hops *Mar 1 18:11:11.164: 208.28.1.0/24 via 0.0.0.0 in 4 hops R3(config-if)#^Z R3# *Mar 1 18:11:11.164: 208.28.1.64/28 via 0.0.0.0 in 4 hops *Mar 1 18:11:11.164: 208.28.1.128/27 via 0.0.0.0 in 1 hops *Mar 1 18:11:12.490: %SYS-5-CONFIG_I: Configured from console by console R3# *Mar 1 18:11:12.526: RIP: ignored v2 packet from 180.40.7.2 (interface Serial1/2 down or dampened) *Mar 1 18:11:12.538: RIP: ignored v2 packet from 180.40.7.2 (interface Serial1/2 down or dampened) *Mar 1 18:11:13.492: %LINK-3-UPDOWN: Interface Serial1/2, changed state to up R3# *Mar 1 18:11:13.496: RIP: sending request on Serial1/2 to 224.0.0.9 *Mar 1 18:11:13.496: RIP: sending request on Serial1/2 to 224.0.0.9 *Mar 1 18:11:14.489: RIP: received v2 update from 208.28.1.3 on Serial1/0 *Mar 1 18:11:14.489: 180.40.7.0/27 via 0.0.0.0 in 1 hops *Mar 1 18:11:14.493: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial1/2, changed state to up R3# *Mar 1 18:11:14.586: RIP: received v2 update from 208.28.1.1 on Serial1/0 *Mar 1 18:11:14.590: 180.40.7.0/27 via 0.0.0.0 in 4 hops *Mar 1 18:11:15.495: RIP: sending v2 flash update to 224.0.0.9 via Serial1/0 (208.28.1.2) *Mar 1 18:11:15.495: RIP: build flash update entries *Mar 1 18:11:15.495: 180.40.7.0/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 18:11:15.495: RIP: sending v2 flash update to 208.28.1.3 via Serial1/0 (208.28.1.2) *Mar 1 18:11:15.495: RIP: build flash update entries *Mar 1 18:11:15.495: 180.40.7.0/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 18:11:15.495: RIP: sending v2 flash update to 208.28.1.1 via Serial1/0 (208.28.1.2) R3# *Mar 1 18:11:15.499: RIP: build flash update entries *Mar 1 18:11:15.499: 180.40.7.0/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 18:11:15.499: RIP: sending v2 flash update to 224.0.0.9 via Serial1/2 (180.40.7.3) *Mar 1 18:11:15.499: RIP: build flash update entries - suppressing null update R3# *Mar 1 18:11:27.423: RIP: sending v2 update to 224.0.0.9 via Serial1/0 (208.28.1.2) *Mar 1 18:11:27.423: RIP: build update entries *Mar 1 18:11:27.423: 180.40.7.0/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 18:11:27.423: RIP: sending v2 update to 208.28.1.3 via Serial1/0 (208.28.1.2) *Mar 1 18:11:27.423: RIP: build update entries *Mar 1 18:11:27.423: 180.40.7.0/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 18:11:27.427: RIP: sending v2 update to 208.28.1.1 via Serial1/0 (208.28.1.2) *Mar 1 18:11:27.427: RIP: build update entries *Mar 1 18:11:27.427: 180.40.7.0/27 via 0.0.0.0, metric 1, tag 0 R3# *Mar 1 18:11:38.845: RIP: received v2 update from 208.28.1.1 on Serial1/0 *Mar 1 18:11:38.849: 180.40.0.0/16 via 0.0.0.0 in 4 hops *Mar 1 18:11:38.849: 180.40.7.64/27 via 0.0.0.0 in 4 hops *Mar 1 18:11:38.849: 208.28.1.0/24 via 0.0.0.0 in 4 hops *Mar 1 18:11:38.849: 208.28.1.64/28 via 0.0.0.0 in 1 hops *Mar 1 18:11:38.849: 208.28.1.128/27 via 0.0.0.0 in 4 hops *Mar 1 18:11:38.942: RIP: received v2 update from 208.28.1.3 on Serial1/0 *Mar 1 18:11:38.942: 180.40.0.0/16 via 0.0.0.0 in 4 hops *Mar 1 18:11:38.942: 180.40.7.0/27 via 0.0.0.0 in 1 hops *Mar 1 18:11:38.942: 180.40.7.64/27 via 0.0.0.0 in 1 hops R3# *Mar 1 18:11:38.942: 208.28.1.0/24 via 0.0.0.0 in 4 hops *Mar 1 18:11:38.942: 208.28.1.64/28 via 0.0.0.0 in 4 hops *Mar 1 18:11:38.946: 208.28.1.128/27 via 0.0.0.0 in 1 hops R3# *Mar 1 18:11:41.281: RIP: received packet with MD5 authentication *Mar 1 18:11:41.281: RIP: ignored v2 packet from 180.40.7.2 (invalid authentication) *Mar 1 18:11:42.239: RIP: sending v2 update to 224.0.0.9 via Serial1/2 (180.40.7.3) *Mar 1 18:11:42.239: RIP: build update entries *Mar 1 18:11:42.239: 180.40.0.0/16 via 0.0.0.0, metric 5, tag 0 *Mar 1 18:11:42.239: 180.40.7.64/27 via 0.0.0.0, metric 2, tag 0 *Mar 1 18:11:42.239: 208.28.1.0/24 via 0.0.0.0, metric 5, tag 0 *Mar 1 18:11:42.239: 208.28.1.0/29 via 0.0.0.0, metric 1, tag 0 *Mar 1 18:11:42.239: 208.28.1.64/28 via 0.0.0.0, metric 2, tag 0 R3# *Mar 1 18:11:42.243: 208.28.1.128/27 via 0.0.0.0, metric 2, tag 0 R3#u all All possible debugging has been turned off R3#sh run | b key key chain Prob4 key 1 key-string fred ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! interface FastEthernet0/0 --More-- RACK15AS>2 [Resuming connection 2 to r2 ... ] *M R2#sh run | b key key chain Prob4 key 1 key-string fred ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! interface FastEthernet0/0 --More--   R2#sh run int s 1/2 Building configuration... Current configuration : 155 bytes ! interface Serial1/2 ip address 180.40.7.2 255.255.255.224 ip rip authentication mode md5 ip rip authentication key-chain Prob4 clock rate 64000 end R2# RACK15AS>3 [Resuming connection 3 to r3 ... ]   ip address 17.80.1.1 255.255.255.0 --More--   R3#h   u all All possible debugging has been turned off R3#sh run int s 1/2 Building configuration... Current configuration : 138 bytes ! interface Serial1/2 ip address 180.40.7.3 255.255.255.224 ip rip authentication mode md5 ip rip authentication key-chain Prob4 end R3#sh ip proto Routing Protocol is "rip" Sending updates every 30 seconds, next due in 9 seconds Invalid after 180 seconds, hold down 180, flushed after 240 Outgoing update filter list for all interfaces is not set Incoming update filter list for all interfaces is not set Redistributing: rip Neighbor(s): 208.28.1.3 208.28.1.1 Default version control: send version 2, receive version 2 Interface Send Recv Triggered RIP Key-chain Serial1/0 2 2 Serial1/2 2 2 Prob4 Automatic network summarization is not in effect Maximum path: 4 Routing for Networks: 180.40.0.0 208.28.1.0 Routing Information Sources: Gateway Distance Last Update 180.40.7.2 120 00:05:20 208.28.1.1 120 00:00:04 208.28.1.3 120 00:00:08 --More--   Distance: (default is 120) R3#config t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#no key cha Prob4 R3(config)#key chain p Prob4 R3(config-keychain)#key 1 R3(config-keychain-key)#key R3(config-keychain-key)#key-string fred R3(config-keychain-key)#^Z R3# RACK15AS>2 [Resuming connection 2 to r2 ... ] R2#config t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#no key chain  Prob4 R2(config)#key chain Prob4 R2(config-keychain)#key 1 R2(config-keychain-key)#key   R2(config-keychain-key)#key-string fred R2(config-keychain-key)#^Z R2#sh ur  *Mar 1 18:14:20.514: %SYS-5-CONFIG_I: Configured from console by console R2#sh u run int s 1/2 Building configuration... Current configuration : 155 bytes ! interface Serial1/2 ip address 180.40.7.2 255.255.255.224 ip rip authentication mode md5 ip rip authentication key-chain Prob4 clock rate 64000 end R2#deb ip ri[ ^ % Invalid input detected at '^' marker. R2#deb ip ri[  RIP protocol debugging is on R2# *Mar 1 18:14:32.286: RIP: sending v2 update to 224.0.0.9 via Serial1/2 (180.40.7.2) *Mar 1 18:14:32.286: RIP: build update entries *Mar 1 18:14:32.286: 180.40.0.0/16 via 0.0.0.0, metric 4, tag 0 *Mar 1 18:14:32.286: 180.40.7.64/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 18:14:32.286: 208.28.1.0/24 via 0.0.0.0, metric 4, tag 0 *Mar 1 18:14:32.286: 208.28.1.0/29 via 0.0.0.0, metric 1, tag 0 *Mar 1 18:14:32.286: 208.28.1.64/28 via 0.0.0.0, metric 4, tag 0 *Mar 1 18:14:32.290: 208.28.1.128/27 via 0.0.0.0, metric 1, tag 0 R2# *Mar 1 18:14:33.732: RIP: ignored v2 packet from 180.40.7.3 (invalid authentication) R2#config t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#int *Mar 1 18:14:43.268: RIP: received v2 update from 208.28.1.2 on Serial1/0.1 *Mar 1 18:14:43.268: 180.40.7.0/27 via 0.0.0.0 in 1 hops R2(config)#int s 12/2   .2 ^ % Invalid input detected at '^' marker. R2(config)#int s 1.22 /222 ^ % Invalid input detected at '^' marker. R2(config)#int s 1/22  R2(config-if)#shut R2(config-if)# *Mar 1 18:14:51.089: RIP: sending v2 update to 224.0.0.9 via Serial1/0.1 (208.28.1.3) *Mar 1 18:14:51.089: RIP: build update entries *Mar 1 18:14:51.089: 180.40.0.0/16 via 0.0.0.0, metric 4, tag 0 *Mar 1 18:14:51.089: 180.40.7.0/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 18:14:51.089: 180.40.7.64/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 18:14:51.089: 208.28.1.0/24 via 0.0.0.0, metric 4, tag 0 *Mar 1 18:14:51.089: 208.28.1.64/28 via 0.0.0.0, metric 4, tag 0 *Mar 1 18:14:51.093: RACK15AS>3 [Resuming connection 3 to r3 ... ] *Mar 1 18:13:53.386: %SYS-5-CONFIG_I: Configured from co R3#config t Enter configuration commands, one per line. End with CNTL/Z. R3(config)# R3(config)# *Mar 1 18:14:50.451: %LINK-3-UPDOWN: Interface Serial1/2, changed state to down *Mar 1 18:14:51.453: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial1/2, changed state to down R3(config)#configt ^ % Invalid input detected at '^' marker. R3(config)#int s 1/2 R3(config-if)#shut R3(config-if)#no s *Mar 1 18:14:58.449: %LINK-5-CHANGED: Interface Serial1/2, changed state to administratively down R3(config-if)#no shut R3(config-if)#2 ^ % Invalid input detected at '^' marker. R3(config-if)# R3(config-if)# RACK15AS>2 [Resuming connection 2 to r2 ... ] .28.1.128/27 via 0.0.0. R2(config-if)#no shut R2(config-if)#^Z R2# *Mar 1 18:15:10.849: %SYS-5-CONFIG_I: Configured from console by console *Mar 1 18:15:12.488: %LINK-3-UPDOWN: Interface Serial1/2, changed state to up R2# *Mar 1 18:15:12.492: RIP: sending request on Serial1/2 to 224.0.0.9 *Mar 1 18:15:12.492: RIP: sending request on Serial1/2 to 224.0.0.9 *Mar 1 18:15:12.496: RIP: ignored v2 packet from 180.40.7.3 (invalid authentication) *Mar 1 18:15:12.504: RIP: ignored v2 packet from 180.40.7.3 (invalid authentication) R2# *Mar 1 18:15:13.489: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial1/2, changed state to up *Mar 1 18:15:14.491: RIP: sending v2 flash update to 224.0.0.9 via Serial1/2 (180.40.7.2) *Mar 1 18:15:14.491: RIP: build flash update entries - suppressing null update *Mar 1 18:15:14.491: RIP: sending v2 flash update to 224.0.0.9 via Serial1/0.1 (208.28.1.3) *Mar 1 18:15:14.491: RIP: build flash update entries *Mar 1 18:15:14.491: 180.40.7.0/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 18:15:14.491: RIP: sending v2 flash update to 208.28.1.2 via Serial1/0.1 (208.28.1.3) *Mar 1 18:15:14.491: RIP: build flash update entries *Mar 1 18:15:14.495: 180.40.7.0/27 via 0.0.0.0, metric 1, tag 0 R2# *Mar 1 18:15:14.507: RIP: received v2 update from 208.28.1.2 on Serial1/0.1 *Mar 1 18:15:14.507: 180.40.7.0/27 via 0.0.0.0 in 1 hops R2# *Mar 1 18:15:16.875: RIP: sending v2 update to 224.0.0.9 via Serial1/0.1 (208.28.1.3) *Mar 1 18:15:16.875: RIP: build update entries *Mar 1 18:15:16.875: 180.40.0.0/16 via 0.0.0.0, metric 4, tag 0 *Mar 1 18:15:16.875: 180.40.7.0/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 18:15:16.875: 180.40.7.64/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 18:15:16.875: 208.28.1.0/24 via 0.0.0.0, metric 4, tag 0 *Mar 1 18:15:16.875: 208.28.1.64/28 via 0.0.0.0, metric 4, tag 0 *Mar 1 18:15:16.879: 208.28.1.128/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 18:15:16.879: RIP: sending v2 update to 208.28.1.2 via Serial1/0.1 (208.28.1.3) *Mar 1 18:15:16.879: RIP: build update entries R2# *Mar 1 18:15:16.879: 180.40.0.0/16 via 0.0.0.0, metric 4, tag 0 *Mar 1 18:15:16.879: 180.40.7.0/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 18:15:16.879: 180.40.7.64/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 18:15:16.879: 208.28.1.0/24 via 0.0.0.0, metric 4, tag 0 *Mar 1 18:15:16.883: 208.28.1.64/28 via 0.0.0.0, metric 4, tag 0 *Mar 1 18:15:16.883: 208.28.1.128/27 via 0.0.0.0, metric 1, tag 0 R2# R2# R2# R2# R2#sh deb IP routing: RIP protocol debugging is on R2# *Mar 1 18:15:37.156: RIP: received v2 update from 208.28.1.2 on Serial1/0.1 *Mar 1 18:15:37.160: 180.40.7.0/27 via 0.0.0.0 in 1 hops R2# *Mar 1 18:15:40.385: RIP: ignored v2 packet from 180.40.7.3 (invalid authentication) R2# *Mar 1 18:15:41.627: RIP: sending v2 update to 224.0.0.9 via Serial1/2 (180.40.7.2) *Mar 1 18:15:41.627: RIP: build update entries *Mar 1 18:15:41.627: 180.40.0.0/16 via 0.0.0.0, metric 4, tag 0 *Mar 1 18:15:41.627: 180.40.7.64/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 18:15:41.627: 208.28.1.0/24 via 0.0.0.0, metric 4, tag 0 *Mar 1 18:15:41.627: 208.28.1.0/29 via 0.0.0.0, metric 1, tag 0 *Mar 1 18:15:41.627: 208.28.1.64/28 via 0.0.0.0, metric 4, tag 0 *Mar 1 18:15:41.631: 208.28.1.128/27 via 0.0.0.0, metric 1, tag 0 R2#u *Mar 1 18:15:43.102: RIP: sending v2 update to 224.0.0.9 via Serial1/0.1 (208.28.1.3) *Mar 1 18:15:43.102: RIP: build update entries *Mar 1 18:15:43.102: 180.40.0.0/16 via 0.0.0.0, metric 4, tag 0 *Mar 1 18:15:43.102: 180.40.7.0/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 18:15:43.102: 180.40.7.64/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 18:15:43.102: 208.28.1.0/24 via 0.0.0.0, metric 4, tag 0 *Mar 1 18:15:43.102: 208.28.1.64/28 via 0.0.0.0, metric 4, tag 0 *Mar 1 18:15:43.106: 208.28.1.128/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 18:15:43.106: RIP: sending v2 update to 208.28.1.2 via Serial1/0.1 (208.28.1.3) *Mar 1 18:15:43.106: RIP: build update entries R2#u all All possible debugging has been turned off R2# *Mar 1 18:15:43.106: 180.40.0.0/16 via 0.0.0.0, metric 4, tag 0 *Mar 1 18:15:43.106: 180.40.7.0/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 18:15:43.106: 180.40.7.64/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 18:15:43.106: 208.28.1.0/24 via 0.0.0.0, metric 4, tag 0 *Mar 1 18:15:43.110: 208.28.1.64/28 via 0.0.0.0, metric 4, tag 0 *Mar 1 18:15:43.110: 208.28.1.128/27 via 0.0.0.0, metric 1, tag 0 R2# RACK15AS>3 [Resuming connection 3 to r3 ... ] * R3(config-if)#^Z R3#sh *Mar 1 18:15:43.975: %SYS-5-CONFIG_I: Configured from console by console R3#sh    deb ip rip RIP protocol debugging is on R3# *Mar 1 18:15:50.173: RIP: received v2 update from 208.28.1.1 on Serial1/0 *Mar 1 18:15:50.177: 180.40.0.0/16 via 0.0.0.0 in 4 hops *Mar 1 18:15:50.177: 180.40.7.64/27 via 0.0.0.0 in 4 hops *Mar 1 18:15:50.177: 208.28.1.0/24 via 0.0.0.0 in 4 hops *Mar 1 18:15:50.177: 208.28.1.64/28 via 0.0.0.0 in 1 hops *Mar 1 18:15:50.177: 208.28.1.128/27 via 0.0.0.0 in 4 hops R3# *Mar 1 18:16:03.599: RIP: sending v2 update to 224.0.0.9 via Serial1/0 (208.28.1.2) *Mar 1 18:16:03.599: RIP: build update entries *Mar 1 18:16:03.599: 180.40.7.0/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 18:16:03.599: RIP: sending v2 update to 208.28.1.3 via Serial1/0 (208.28.1.2) *Mar 1 18:16:03.599: RIP: build update entries *Mar 1 18:16:03.599: 180.40.7.0/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 18:16:03.599: RIP: sending v2 update to 208.28.1.1 via Serial1/0 (208.28.1.2) *Mar 1 18:16:03.603: RIP: build update entries *Mar 1 18:16:03.603: 180.40.7.0/27 via 0.0.0.0, metric 1, tag 0 R3# *Mar 1 18:16:04.629: RIP: received packet with MD5 authentication *Mar 1 18:16:04.633: RIP: ignored v2 packet from 180.40.7.2 (invalid authentication) R3# *Mar 1 18:16:06.196: RIP: sending v2 update to 224.0.0.9 via Serial1/2 (180.40.7.3) *Mar 1 18:16:06.196: RIP: build update entries *Mar 1 18:16:06.196: 180.40.0.0/16 via 0.0.0.0, metric 5, tag 0 *Mar 1 18:16:06.196: 180.40.7.64/27 via 0.0.0.0, metric 2, tag 0 *Mar 1 18:16:06.196: 208.28.1.0/24 via 0.0.0.0, metric 5, tag 0 *Mar 1 18:16:06.196: 208.28.1.0/29 via 0.0.0.0, metric 1, tag 0 *Mar 1 18:16:06.196: 208.28.1.64/28 via 0.0.0.0, metric 2, tag 0 *Mar 1 18:16:06.200: 208.28.1.128/27 via 0.0.0.0, metric 2, tag 0 R3# *Mar 1 18:16:08.439: RIP: received v2 update from 208.28.1.3 on Serial1/0 *Mar 1 18:16:08.439: 180.40.0.0/16 via 0.0.0.0 in 4 hops *Mar 1 18:16:08.439: 180.40.7.0/27 via 0.0.0.0 in 1 hops *Mar 1 18:16:08.439: 180.40.7.64/27 via 0.0.0.0 in 1 hops *Mar 1 18:16:08.439: 208.28.1.0/24 via 0.0.0.0 in 4 hops *Mar 1 18:16:08.439: 208.28.1.64/28 via 0.0.0.0 in 4 hops *Mar 1 18:16:08.443: 208.28.1.128/27 via 0.0.0.0 in 1 hops R3#u all All possible debugging has been turned off R3#sh urn     run int s 11/2 ^ % Invalid input detected at '^' marker. R3#sh run int s 11/2/2  Building configuration... Current configuration : 138 bytes ! interface Serial1/2 ip address 180.40.7.3 255.255.255.224 ip rip authentication mode md5 ip rip authentication key-chain Prob4 end R3# RACK15AS>2 [Resuming connection 2 to r2 ... ] R2#sh run int s 1/2 Building configuration... Current configuration : 155 bytes ! interface Serial1/2 ip address 180.40.7.2 255.255.255.224 ip rip authentication mode md5 ip rip authentication key-chain Prob4 clock rate 64000 end R2#wr Building configuration... [OK] R2#sh run | b key key chain Prob4 key 1 key-string fred ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! interface FastEthernet0/0 --More--   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 ! interface Serial1/0.1 multipoint ip address 208.28.1.3 255.255.255.248 frame-relay map ip 208.28.1.2 203 ! interface Serial1/0.2 multipoint --More--   ip address 180.40.7.65 255.255.255.224 frame-relay map ip 180.40.7.66 201 ! interface Serial1/1 no ip address shutdown ! interface Serial1/2 ip address 180.40.7.2 255.255.255.224 ip rip authentication mode md5 ip rip authentication key-chain Prob4 clock rate 64000 ! interface Serial1/3 no ip address shutdown ! interface Serial1/4 no ip address shutdown ! interface Serial1/5 no ip address --More--   R2#reload Proceed with reload? [confirm] RACK15AS>3 [Resuming connection 3 to r3 ... ] R3#sh run | b key *Mar 1 18:17:25.169: %LINK-3-UPDOWN: Interface Serial1/2, changed state to down *Mar 1 18:17:26.311: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial1/2, changed state to downkey chain Prob4 key 1 key-string fred ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! interface FastEthernet0/0 --More--   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 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 --More--   no ip address shutdown ! interface Serial1/2 ip address 180.40.7.3 255.255.255.224 ip rip authentication mode md5 ip rip authentication key-chain Prob4 ! 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 --More--   R3# R3#wr Building configuration... [OK] R3#reload Proceed with reload? [confirm] RACK15AS>1 [Resuming connection 1 to r1 ... ] * R1# RACK15AS>5 [Resuming connection 5 to r5 ... ] 18 S5#sh ip int brie Interface IP-Address OK? Method Status Protocol Vlan1 unassigned YES manual administratively down down Vlan10 208.28.1.65 YES manual up up Vlan20 208.28.1.130 YES manual up up FastEthernet0/1 unassigned YES unset up up FastEthernet0/2 unassigned YES unset down down FastEthernet0/3 unassigned YES unset up up FastEthernet0/4 unassigned YES unset down down FastEthernet0/5 unassigned YES unset down down FastEthernet0/6 unassigned YES unset down down FastEthernet0/7 unassigned YES unset down down FastEthernet0/8 unassigned YES unset up up FastEthernet0/9 unassigned YES unset down down FastEthernet0/10 unassigned YES unset down down FastEthernet0/11 unassigned YES unset down down FastEthernet0/12 unassigned YES unset down down FastEthernet0/13 unassigned YES unset down down FastEthernet0/14 unassigned YES unset down down FastEthernet0/15 unassigned YES unset down down FastEthernet0/16 unassigned YES unset down down FastEthernet0/17 unassigned YES unset down down FastEthernet0/18 unassigned YES unset down down FastEthernet0/19 unassigned YES unset down down --More--  FastEthernet0/20 unassigned YES unset down down FastEthernet0/21 unassigned YES unset down down FastEthernet0/22 unassigned YES unset down down FastEthernet0/23 unassigned YES unset up up FastEthernet0/24 unassigned YES unset up up GigabitEthernet0/1 unassigned YES unset down down GigabitEthernet0/2 unassigned YES unset down down S5# config t Enter configuration commands, one per line. End with CNTL/Z. S5(config)#int lo 0 S5(config-if)#ip address 20 18:23:05: %LINEPROTO-5-UPDOWN: Line protocol on Interface Loopback0, changed state to up S5(config-if)#ip address 208.28.1.193 255.255.255.255 S5(config-if)#ip address 208.28.1.193 255.255.255.255nt lo 0 net 208.28.1.0router eigrp 100net 208.28.1.0 int lo 0 p address 208.28.1.193 255.255.255.255nt lo 0  1 S5(config-if)#int lo 1p address 208.28.1.193 255.255.255.255 18:23:21: %LINEPROTO-5-UPDOWN: Line protocol on Interface Loopback1, changed state to up S5(config-if)#ip address 208.28.1.193 255.255.255.255 255.255.255.255 4 255.255.255.255 S5(config-if)#^Z S5# 18:23:24: %SYS-5-CONFIG_I: Configured from console by console S5# RACK15AS>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 C 17.57.100.0 is directly connected, Ethernet0/1 1.0.0.0/32 is subnetted, 1 subnets C 1.1.1.1 is directly connected, Loopback0 208.28.1.0/24 is variably subnetted, 4 subnets, 3 masks D 208.28.1.193/32 [90/409600] via 208.28.1.65, 00:00:15, Ethernet0/0 D 208.28.1.194/32 [90/409600] via 208.28.1.65, 00:00:07, Ethernet0/0 D 208.28.1.128/27 [90/281856] via 208.28.1.65, 00:35:52, Ethernet0/0 C 208.28.1.64/28 is directly connected, Ethernet0/0 R1#deb ip rip RIP protocol debugging is on R1#u all     sh run | b router router eigrp 100 redistribute rip metric 128 20000 255 1 1500 network 180.40.7.66 0.0.0.0 network 208.28.1.66 0.0.0.0 neighbor 180.40.7.65 Serial0/0.2 auto-summary ! router rip version 2 redistribute eigrp 100 metric 4 passive-interface Ethernet0/0 network 208.28.1.0 no auto-summary ! no ip http server ip classless ! ! ! ! ! ! ! --More--   R1#sh log Syslog logging: enabled (0 messages dropped, 1 messages rate-limited, 0 flushes, 0 overruns, xml disabled) Console logging: level debugging, 70 messages logged, xml disabled Monitor logging: level debugging, 0 messages logged, xml disabled Buffer logging: disabled, xml disabled Logging Exception size (4096 bytes) Count and timestamp logging messages: disabled Trap logging: level informational, 49 message lines logged R1#config t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#log buss  ff R1(config)#^Z R1#sh i *Mar 1 18:22:57.106: %SYS-5-CONFIG_I: Configured from console by consolep proto Routing Protocol is "eigrp 100" Outgoing update filter list for all interfaces is not set Incoming update filter list for all interfaces is not set Default networks flagged in outgoing updates Default networks accepted from incoming updates EIGRP metric weight K1=1, K2=0, K3=1, K4=0, K5=0 EIGRP maximum hopcount 100 EIGRP maximum metric variance 1 Redistributing: eigrp 100, rip EIGRP NSF-aware route hold timer is 240s Automatic network summarization is in effect Automatic address summarization: 208.28.1.0/24 for Serial0/0.2 Summarizing with metric 281600 180.40.0.0/16 for Ethernet0/0 Summarizing with metric 20512000 Maximum path: 4 Routing for Networks: 180.40.7.66/32 208.28.1.66/32 Routing Information Sources: Gateway Distance Last Update (this router) 90 00:00:09 --More--   Gateway Distance Last Update 208.28.1.65 90 00:00:09 180.40.7.65 90 00:06:37 Distance: internal 90 external 170 Routing Protocol is "rip" Sending updates every 30 seconds, next due in 12 seconds Invalid after 180 seconds, hold down 180, flushed after 240 Outgoing update filter list for all interfaces is not set Incoming update filter list for all interfaces is not set Redistributing: eigrp 100, rip Default version control: send version 2, receive version 2 Interface Send Recv Triggered RIP Key-chain Serial0/0.1 2 2 Automatic network summarization is not in effect Maximum path: 4 Routing for Networks: 208.28.1.0 Passive Interface(s): Ethernet0/0 Routing Information Sources: Gateway Distance Last Update 208.28.1.2 120 00:03:49 --More--   Distance: (default is 120) R1# *Mar 1 18:23:12.170: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 180.40.7.65 (Serial0/0.2) is up: new adjacencysh ip protoconfig t sh ip proto sh ip protoconfig t sh ip proto  R1#deb ip rip RIP protocol debugging is on R1#deb ip rip RIP protocol debugging is on R1#deb ip rip RIP protocol debugging is on R1#deb ip rip  R1#deb ip rip RIP protocol debugging is on R1# R1# R1# R1# R1# RACK15AS>2 [Resuming connection 2 to r2 ... ] *Mar R2> R2> R2>en *Mar 1 00:01:02.601: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.130 (FastEthernet0/1) is up: new adjacency R2>en R2# R2# *Mar 1 00:01:02.838: %LINK-3-UPDOWN: Interface Serial1/2, changed state to up *Mar 1 00:01:03.839: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial1/2, changed state to up R2#debi  ip rip RIP protocol debugging is on R2# *Mar 1 00:01:23.375: RIP: ignored v2 packet from 180.40.7.3 (invalid authentication) R2# *Mar 1 00:01:25.310: RIP: ignored v2 packet from 180.40.7.3 (invalid authentication) *Mar 1 00:01:25.326: RIP: received v2 update from 208.28.1.2 on Serial1/0.1 *Mar 1 00:01:25.326: 180.40.7.0/27 via 0.0.0.0 in 1 hops R2# *Mar 1 00:01:28.568: RIP: sending v2 update to 224.0.0.9 via Serial1/2 (180.40.7.2) *Mar 1 00:01:28.568: RIP: build update entries *Mar 1 00:01:28.568: 180.40.0.0/16 via 0.0.0.0, metric 4, tag 0 *Mar 1 00:01:28.568: 180.40.7.64/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 00:01:28.568: 208.28.1.0/24 via 0.0.0.0, metric 4, tag 0 *Mar 1 00:01:28.568: 208.28.1.0/29 via 0.0.0.0, metric 1, tag 0 *Mar 1 00:01:28.568: 208.28.1.64/28 via 0.0.0.0, metric 4, tag 0 *Mar 1 00:01:28.572: 208.28.1.128/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 00:01:28.572: 208.28.1.193/32 via 0.0.0.0, metric 4, tag 0 *Mar 1 00:01:28.572: 208.28.1.194/32 via 0.0.0.0, metric 4, tag 0 R2# *Mar 1 00:01:33.268: RIP: ignored v2 packet from 180.40.7.3 (invalid authentication) R2# *Mar 1 00:01:35.892: RIP: sending v2 update to 224.0.0.9 via Serial1/0.1 (208.28.1.3) *Mar 1 00:01:35.892: RIP: build update entries *Mar 1 00:01:35.892: 180.40.0.0/16 via 0.0.0.0, metric 4, tag 0 *Mar 1 00:01:35.892: 180.40.7.0/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 00:01:35.892: 180.40.7.64/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 00:01:35.892: 208.28.1.0/24 via 0.0.0.0, metric 4, tag 0 *Mar 1 00:01:35.892: 208.28.1.64/28 via 0.0.0.0, metric 4, tag 0 *Mar 1 00:01:35.896: 208.28.1.128/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 00:01:35.896: 208.28.1.193/32 via 0.0.0.0, metric 4, tag 0 *Mar 1 00:01:35.896: 208.28.1.194/32 via 0.0.0.0, metric 4, tag 0 R2# *Mar 1 00:01:35.896: RIP: sending v2 update to 208.28.1.2 via Serial1/0.1 (208.28.1.3) *Mar 1 00:01:35.896: RIP: build update entries *Mar 1 00:01:35.896: 180.40.0.0/16 via 0.0.0.0, metric 4, tag 0 *Mar 1 00:01:35.896: 180.40.7.0/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 00:01:35.900: 180.40.7.64/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 00:01:35.900: 208.28.1.0/24 via 0.0.0.0, metric 4, tag 0 *Mar 1 00:01:35.900: 208.28.1.64/28 via 0.0.0.0, metric 4, tag 0 *Mar 1 00:01:35.900: 208.28.1.128/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 00:01:35.900: 208.28.1.193/32 via 0.0.0.0, metric 4, tag 0 *Mar 1 00:01:35.900: 208.28.1.194/32 via 0.0.0.0, metric 4, tag 0 R2# *Mar 1 00:01:37.971: RIP: ignored v2 packet from 180.40.7.3 (invalid authentication) R2#u all All possible debugging has been turned off R2# RACK15AS>1 [Resuming connection 1 to r1 ... ] *M R1#sh logf ^ % Invalid input detected at '^' marker. R1#sh logf  Syslog logging: enabled (0 messages dropped, 1 messages rate-limited, 0 flushes, 0 overruns, xml disabled) Console logging: level debugging, 91 messages logged, xml disabled Monitor logging: level debugging, 0 messages logged, xml disabled Buffer logging: level debugging, 21 messages logged, xml disabled Logging Exception size (4096 bytes) Count and timestamp logging messages: disabled Trap logging: level informational, 51 message lines logged --More--   Log Buffer (4096 bytes): *Mar 1 18:22:57.106: %SYS-5-CONFIG_I: Configured from console by console *Mar 1 18:23:12.170: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 180.40.7.65 (Serial0/0.2) is up: new adjacency *Mar 1 18:23:41.999: RIP: sending request on Serial0/0.1 to 224.0.0.9 *Mar 1 18:23:42.003: RIP: sending request on Serial0/0.1 to 224.0.0.9 *Mar 1 18:23:44.003: RIP: sending v2 flash update to 224.0.0.9 via Serial0/0.1 (208.28.1.1) *Mar 1 18:23:44.003: RIP: build flash update entries - suppressing null update *Mar 1 18:24:02.425: RIP: received v2 update from 208.28.1.2 on Serial0/0.1 *Mar 1 18:24:02.425: 180.40.7.0/27 via 0.0.0.0 in 1 hops *Mar 1 18:24:04.428: RIP: sending v2 flash update to 224.0.0.9 via Serial0/0.1 (208.28.1.1) *Mar 1 18:24:04.428: RIP: build flash update entries - suppressing null update *Mar 1 18:24:08.266: RIP: sending v2 update to 224.0.0.9 via Serial0/0.1 (208.28.1.1) *Mar 1 18:24:08.266: RIP: build update entries *Mar 1 18:24:08.266: 180.40.0.0/16 via 0.0.0.0, metric 4, tag 0 *Mar 1 18:24:08.266: 180.40.7.64/27 via 0.0.0.0, metric 4, tag 0 *Mar 1 18:24:08.266: 208.28.1.0/24 via 0.0.0.0, metric 4, tag 0 *Mar 1 18:24:08.270: 208.28.1.64/28 via 0.0.0.0, metric 1, tag 0 --More--  *Mar 1 18:24:08.270: 208.28.1.128/27 via 0.0.0.0, metric 4, tag 0 *Mar 1 18:24:08.270: 208.28.1.193/32 via 0.0.0.0, metric 4, tag 0 *Mar 1 18:24:08.270: 208.28.1.194/32 via 0.0.0.0, metric 4, tag 0 R1# *Mar 1 18:24:28.355: RIP: received v2 update from 208.28.1.2 on Serial0/0.1 *Mar 1 18:24:28.355: 180.40.7.0/27 via 0.0.0.0 in 1 hopsu all % Ambiguous command: " u all" R1# *Mar 1 18:24:35.423: RIP: sending v2 update to 224.0.0.9 via Serial0/0.1 (208.28.1.1) *Mar 1 18:24:35.423: RIP: build update entries *Mar 1 18:24:35.423: 180.40.0.0/16 via 0.0.0.0, metric 4, tag 0 *Mar 1 18:24:35.423: 180.40.7.64/27 via 0.0.0.0, metric 4, tag 0 *Mar 1 18:24:35.423: 208.28.1.0/24 via 0.0.0.0, metric 4, tag 0 *Mar 1 18:24:35.427: 208.28.1.64/28 via 0.0.0.0, metric 1, tag 0 *Mar 1 18:24:35.427: 208.28.1.128/27 via 0.0.0.0, metric 4, tag 0 *Mar 1 18:24:35.427: 208.28.1.193/32 via 0.0.0.0, metric 4, tag 0 *Mar 1 18:24:35.427: 208.28.1.194/32 via 0.0.0.0, metric 4, tag 0u all All possible debugging has been turned off R1#config t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#router        ~ do sh access-list 1  R1(config)#access-list 1 per 208.28.1.193 R1(config)#router rip R1(config-router)#of R1(config-router)#offset-list ? <0-99> Access list of networks to apply offset (0 selects all networks) <1300-1999> Access list of networks to apply offset (expanded range) WORD Access-list name R1(config-router)#offset-list 1 ? in Perform offset on incoming updates out Perform offset on outgoing updates R1(config-router)#offset-list 1 out ? <0-16> Offset R1(config-router)#offset-list 1 out 3 ? Async Async interface BVI Bridge-Group Virtual Interface CTunnel CTunnel interface Dialer Dialer interface Ethernet IEEE 802.3 Loopback Loopback interface MFR Multilink Frame Relay bundle interface Multilink Multilink-group interface Null Null interface Serial Serial Tunnel Tunnel interface Vif PGM Multicast Host interface Virtual-Template Virtual Template interface Virtual-TokenRing Virtual TokenRing R1(config-router)#offset-list 1 out 3 R1(config-router)#^Z R1# *Mar 1 18:25:34.916: %SYS-5-CONFIG_I: Configured from console by console RACK15AS>3 [Resuming connection 3 to r3 ... ] *Mar R3>sh    en\  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, FastEthernet0/0 208.28.1.0/24 is variably subnetted, 6 subnets, 5 masks R 208.28.1.193/32 [120/4] via 208.28.1.1, 00:00:11, Serial1/0 [120/4] via 208.28.1.3, 00:00:07, Serial1/0 R 208.28.1.194/32 [120/4] via 208.28.1.1, 00:00:11, Serial1/0 [120/4] via 208.28.1.3, 00:00:07, Serial1/0 R 208.28.1.128/27 [120/1] via 208.28.1.3, 00:00:07, Serial1/0 R 208.28.1.64/28 [120/1] via 208.28.1.1, 00:00:12, Serial1/0 C 208.28.1.0/29 is directly connected, Serial1/0 R 208.28.1.0/24 [120/4] via 208.28.1.1, 00:00:12, Serial1/0 [120/4] via 208.28.1.3, 00:00:08, Serial1/0 180.40.0.0/16 is variably subnetted, 3 subnets, 2 masks --More--  C 180.40.7.0/27 is directly connected, Serial1/2 R 180.40.0.0/16 [120/4] via 208.28.1.1, 00:00:12, Serial1/0 [120/4] via 208.28.1.3, 00:00:08, Serial1/0 R 180.40.7.64/27 [120/1] via 208.28.1.3, 00:00:08, Serial1/0 R3#deb ip rip RIP protocol debugging is on R3# *Mar 1 00:02:28.161: RIP: sending v2 update to 224.0.0.9 via Serial1/2 (180.40.7.3) *Mar 1 00:02:28.165: RIP: build update entries *Mar 1 00:02:28.165: 180.40.0.0/16 via 0.0.0.0, metric 5, tag 0 *Mar 1 00:02:28.165: 180.40.7.64/27 via 0.0.0.0, metric 2, tag 0 *Mar 1 00:02:28.165: 208.28.1.0/24 via 0.0.0.0, metric 5, tag 0 *Mar 1 00:02:28.165: 208.28.1.0/29 via 0.0.0.0, metric 1, tag 0 *Mar 1 00:02:28.165: 208.28.1.64/28 via 0.0.0.0, metric 2, tag 0 *Mar 1 00:02:28.165: 208.28.1.128/27 via 0.0.0.0, metric 2, tag 0 *Mar 1 00:02:28.165: 208.28.1.193/32 via 0.0.0.0, metric 5, tag 0 *Mar 1 00:02:28.170: 208.28.1.194/32 via 0.0.0.0, metric 5, tag 0 R3# *Mar 1 00:02:32.296: RIP: received v2 update from 208.28.1.1 on Serial1/0 *Mar 1 00:02:32.296: 180.40.0.0/16 via 0.0.0.0 in 4 hops *Mar 1 00:02:32.296: 180.40.7.64/27 via 0.0.0.0 in 4 hops *Mar 1 00:02:32.296: 208.28.1.0/24 via 0.0.0.0 in 4 hops *Mar 1 00:02:32.296: 208.28.1.64/28 via 0.0.0.0 in 1 hops *Mar 1 00:02:32.300: 208.28.1.128/27 via 0.0.0.0 in 4 hops *Mar 1 00:02:32.300: 208.28.1.193/32 via 0.0.0.0 in 7 hops *Mar 1 00:02:32.300: 208.28.1.194/32 via 0.0.0.0 in 4 hops *Mar 1 00:02:33.090: RIP: received packet with MD5 authentication *Mar 1 00:02:33.090: RIP: ignored v2 packet from 180.40.7.2 (invalid authentication) R3# *Mar 1 00:02:36.976: RIP: received v2 update from 208.28.1.3 on Serial1/0 *Mar 1 00:02:36.976: 180.40.0.0/16 via 0.0.0.0 in 4 hops *Mar 1 00:02:36.976: 180.40.7.0/27 via 0.0.0.0 in 1 hops *Mar 1 00:02:36.976: 180.40.7.64/27 via 0.0.0.0 in 1 hops *Mar 1 00:02:36.976: 208.28.1.0/24 via 0.0.0.0 in 4 hops *Mar 1 00:02:36.980: 208.28.1.64/28 via 0.0.0.0 in 4 hops *Mar 1 00:02:36.980: 208.28.1.128/27 via 0.0.0.0 in 1 hops *Mar 1 00:02:36.980: 208.28.1.193/32 via 0.0.0.0 in 4 hops *Mar 1 00:02:36.980: 208.28.1.194/32 via 0.0.0.0 in 4 hops R3# *Mar 1 00:02:50.626: RIP: sending v2 update to 224.0.0.9 via Serial1/0 (208.28.1.2) *Mar 1 00:02:50.626: RIP: build update entries *Mar 1 00:02:50.626: 180.40.7.0/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 00:02:50.626: RIP: sending v2 update to 208.28.1.1 via Serial1/0 (208.28.1.2) *Mar 1 00:02:50.626: RIP: build update entries *Mar 1 00:02:50.626: 180.40.7.0/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 00:02:50.626: RIP: sending v2 update to 208.28.1.3 via Serial1/0 (208.28.1.2) *Mar 1 00:02:50.630: RIP: build update entries *Mar 1 00:02:50.630: 180.40.7.0/27 via 0.0.0.0, metric 1, tag 0 R3# *Mar 1 00:02:58.022: RIP: sending v2 update to 224.0.0.9 via Serial1/2 (180.40.7.3) *Mar 1 00:02:58.022: RIP: build update entries *Mar 1 00:02:58.022: 180.40.0.0/16 via 0.0.0.0, metric 5, tag 0 *Mar 1 00:02:58.022: 180.40.7.64/27 via 0.0.0.0, metric 2, tag 0 *Mar 1 00:02:58.022: 208.28.1.0/24 via 0.0.0.0, metric 5, tag 0 *Mar 1 00:02:58.022: 208.28.1.0/29 via 0.0.0.0, metric 1, tag 0 *Mar 1 00:02:58.022: 208.28.1.64/28 via 0.0.0.0, metric 2, tag 0 *Mar 1 00:02:58.026: 208.28.1.128/27 via 0.0.0.0, metric 2, tag 0 *Mar 1 00:02:58.026: 208.28.1.193/32 via 0.0.0.0, metric 5, tag 0 *Mar 1 00:02:58.026: 208.28.1.194/32 via 0.0.0.0, metric 5, tag 0 R3# *Mar 1 00:02:59.425: RIP: received v2 update from 208.28.1.1 on Serial1/0 *Mar 1 00:02:59.425: 180.40.0.0/16 via 0.0.0.0 in 4 hops *Mar 1 00:02:59.425: 180.40.7.64/27 via 0.0.0.0 in 4 hops *Mar 1 00:02:59.425: 208.28.1.0/24 via 0.0.0.0 in 4 hops *Mar 1 00:02:59.425: 208.28.1.64/28 via 0.0.0.0 in 1 hops *Mar 1 00:02:59.425: 208.28.1.128/27 via 0.0.0.0 in 4 hops *Mar 1 00:02:59.429: 208.28.1.193/32 via 0.0.0.0 in 7 hops *Mar 1 00:02:59.429: 208.28.1.194/32 via 0.0.0.0 in 4 hops *Mar 1 00:02:59.465: RIP: received packet with MD5 authentication *Mar 1 00:02:59.465: RIP: ignored v2 packet from 180.40.7.2 (invalid authentication) R3# *Mar 1 00:03:03.964: RIP: received v2 update from 208.28.1.3 on Serial1/0 *Mar 1 00:03:03.964: 180.40.0.0/16 via 0.0.0.0 in 4 hops *Mar 1 00:03:03.964: 180.40.7.0/27 via 0.0.0.0 in 1 hops *Mar 1 00:03:03.964: 180.40.7.64/27 via 0.0.0.0 in 1 hops *Mar 1 00:03:03.964: 208.28.1.0/24 via 0.0.0.0 in 4 hops *Mar 1 00:03:03.968: 208.28.1.64/28 via 0.0.0.0 in 4 hops *Mar 1 00:03:03.968: 208.28.1.128/27 via 0.0.0.0 in 1 hops *Mar 1 00:03:03.968: 208.28.1.193/32 via 0.0.0.0 in 4 hops *Mar 1 00:03:03.968: 208.28.1.194/32 via 0.0.0.0 in 4 hops R3#q u all All possible debugging has been turned off R3# RACK15AS>2 [Resuming connection 2 to r2 ... ] R2#con   sh access-list R2#config t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#access  -list 1 per 208.28.1.192 3 R2(config)#0 route R2(config)#route-m R2(config)#route-map Prob5 R2(config-route-map)#match ip add 1 R2(config-route-map)#set met R2(config-route-map)#set metric 7 R2(config-route-map)#set metric 7match ip add 1route-map Prob5 20 R2(config-route-map)#exit R2(config)#access-list 2 per 1 208.28.1.194 R2(config)#access-list 2 per 208.28.1.194exit route-map Prob5 20 R2(config-route-map)#match ip add 2 R2(config-route-map)#set met R2(config-route-map)#set metric 4 R2(config-route-map)#set metric 4match ip add 2route-map Prob5 20  30 R2(config-route-map)#seroute-map Prob5 30set metric 4  3 R2(config-route-map)#router rip R2(config-router)#redis R2(config-router)#redistribute eigrp 100 route R2(config-router)#redistribute eigrp 100 route-map Prob5 ? metric Metric for redistributed routes R2(config-router)#redistribute eigrp 100 route-map Prob5 R2(config-router)#^Z R2# RACK15AS>3 [Resuming connection 3 to r3 ... ] R3#sh ip rrou   oute 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, FastEthernet0/0 208.28.1.0/24 is variably subnetted, 6 subnets, 5 masks R 208.28.1.193/32 [120/7] via 208.28.1.3, 00:00:14, Serial1/0 R 208.28.1.194/32 [120/4] via 208.28.1.1, 00:00:27, Serial1/0 [120/4] via 208.28.1.3, 00:00:26, Serial1/0 R 208.28.1.128/27 [120/1] via 208.28.1.3, 00:00:26, Serial1/0 R 208.28.1.64/28 [120/1] via 208.28.1.1, 00:00:27, Serial1/0 C 208.28.1.0/29 is directly connected, Serial1/0 R 208.28.1.0/24 [120/3] via 208.28.1.3, 00:00:00, Serial1/0 180.40.0.0/16 is variably subnetted, 3 subnets, 2 masks C 180.40.7.0/27 is directly connected, Serial1/2 R 180.40.0.0/16 [120/3] via 208.28.1.3, 00:00:00, Serial1/0 --More--  R 180.40.7.64/27 [120/1] via 208.28.1.3, 00:00:08, Serial1/0 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, FastEthernet0/0 208.28.1.0/24 is variably subnetted, 6 subnets, 5 masks R 208.28.1.193/32 [120/7] via 208.28.1.3, 00:00:21, Serial1/0 [120/7] via 208.28.1.1, 00:00:20, Serial1/0 R 208.28.1.194/32 [120/4] via 208.28.1.1, 00:00:20, Serial1/0 [120/4] via 208.28.1.3, 00:00:21, Serial1/0 R 208.28.1.128/27 [120/1] via 208.28.1.3, 00:00:21, Serial1/0 R 208.28.1.64/28 [120/1] via 208.28.1.1, 00:00:21, Serial1/0 C 208.28.1.0/29 is directly connected, Serial1/0 R 208.28.1.0/24 [120/3] via 208.28.1.3, 00:00:22, Serial1/0 180.40.0.0/16 is variably subnetted, 3 subnets, 2 masks C 180.40.7.0/27 is directly connected, Serial1/2 --More--  R 180.40.0.0/16 [120/3] via 208.28.1.3, 00:00:24, Serial1/0 R 180.40.7.64/27 [120/1] via 208.28.1.3, 00:00:24, Serial1/0 R3#config t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#keyu R3(config)#keyu  chain Prob  4 R3(config-keychain)#key 2 R3(config-keychain-key)#ka  R3(config-keychain-key)#key-string cisco R3(config-keychain-key)#^Z R3# RACK15AS>2 [Resuming connection 2 to r2 ... ] *Ma R2#config t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#key chain Prob4 R2(config-keychain)#key 2 R2(config-keychain-key)#ke R2(config-keychain-key)#key-string cisco R2(config-keychain-key)#^Z R2#s *Mar 1 00:08:04.260: %SYS-5-CONFIG_I: Configured from console by console R2#s dbe ip       eb ip rip RIP protocol debugging is on R2# *Mar 1 00:08:20.776: RIP: ignored v2 packet from 180.40.7.3 (invalid authentication) R2# *Mar 1 00:08:23.232: RIP: received v2 update from 208.28.1.2 on Serial1/0.1 *Mar 1 00:08:23.232: 180.40.7.0/27 via 0.0.0.0 in 1 hops *Mar 1 00:08:23.472: RIP: sending v2 update to 224.0.0.9 via Serial1/0.1 (208.28.1.3) *Mar 1 00:08:23.472: RIP: build update entries *Mar 1 00:08:23.472: 180.40.0.0/16 via 0.0.0.0, metric 3, tag 0 *Mar 1 00:08:23.472: 180.40.7.0/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 00:08:23.472: 180.40.7.64/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 00:08:23.472: 208.28.1.0/24 via 0.0.0.0, metric 3, tag 0 *Mar 1 00:08:23.472: 208.28.1.64/28 via 0.0.0.0, metric 3, tag 0 *Mar 1 00:08:23.476: 208.28.1.128/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 00:08:23.476: 208.28.1.193/32 via 0.0.0.0, metric 7, tag 0 *Mar 1 00:08:23.476: 208.28.1.194/32 via 0.0.0.0, metric 4, tag 0 *Mar 1 00:08:23.476: RIP: sending v2 update to 208.28.1.2 via Serial1/0.1 (208.28.1.3) *Mar 1 00:08:23.476: RIP: build update entries *Mar 1 00:08:23.476: 180.40.0.0/16 R2# via 0.0.0.0, metric 3, tag 0 *Mar 1 00:08:23.476: 180.40.7.0/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 00:08:23.476: 180.40.7.64/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 00:08:23.480: 208.28.1.0/24 via 0.0.0.0, metric 3, tag 0 *Mar 1 00:08:23.480: 208.28.1.64/28 via 0.0.0.0, metric 3, tag 0 *Mar 1 00:08:23.480: 208.28.1.128/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 00:08:23.480: 208.28.1.193/32 via 0.0.0.0, metric 7, tag 0 *Mar 1 00:08:23.480: 208.28.1.194/32 via 0.0.0.0, metric 4, tag 0 R2# *Mar 1 00:08:30.199: RIP: sending v2 update to 224.0.0.9 via Serial1/2 (180.40.7.2) *Mar 1 00:08:30.199: RIP: build update entries *Mar 1 00:08:30.199: 180.40.0.0/16 via 0.0.0.0, metric 3, tag 0 *Mar 1 00:08:30.199: 180.40.7.64/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 00:08:30.199: 208.28.1.0/24 via 0.0.0.0, metric 3, tag 0 *Mar 1 00:08:30.199: 208.28.1.0/29 via 0.0.0.0, metric 1, tag 0 *Mar 1 00:08:30.199: 208.28.1.64/28 via 0.0.0.0, metric 3, tag 0 *Mar 1 00:08:30.203: 208.28.1.128/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 00:08:30.203: 208.28.1.193/32 via 0.0.0.0, metric 7, tag 0 *Mar 1 00:08:30.203: 208.28.1.194/32 via 0.0.0.0, metric 4, tag 0 R2# *Mar 1 00:08:49.418: RIP: sending v2 update to 224.0.0.9 via Serial1/0.1 (208.28.1.3) *Mar 1 00:08:49.418: RIP: build update entries *Mar 1 00:08:49.418: 180.40.0.0/16 via 0.0.0.0, metric 3, tag 0 *Mar 1 00:08:49.418: 180.40.7.0/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 00:08:49.418: 180.40.7.64/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 00:08:49.418: 208.28.1.0/24 via 0.0.0.0, metric 3, tag 0 *Mar 1 00:08:49.418: 208.28.1.64/28 via 0.0.0.0, metric 3, tag 0 *Mar 1 00:08:49.422: 208.28.1.128/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 00:08:49.422: 208.28.1.193/32 via 0.0.0.0, metric 7, tag 0 *Mar 1 00:08:49.422: 208.28.1.194/32 via 0.0.0.0, metric 4, tag 0 *Mar 1 00:08:49.422: RIP: sending v2 update to 208.28.1.2 via Serial1/0.1 (208.28.1.3) *Mar 1 00:08:49.422: RIP: build update entries *Mar 1 00:08:49.422: 180.40.0.0/16 via 0.0.0.0, metric 3, tag 0 *Mar 1 00:08:49.422: 180.40.7.0/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 00:08:49.422: 180.40.7.64/27 via 0. R2#0.0.0, metric 1, tag 0 *Mar 1 00:08:49.426: 208.28.1.0/24 via 0.0.0.0, metric 3, tag 0 *Mar 1 00:08:49.426: 208.28.1.64/28 via 0.0.0.0, metric 3, tag 0 *Mar 1 00:08:49.426: 208.28.1.128/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 00:08:49.426: 208.28.1.193/32 via 0.0.0.0, metric 7, tag 0 *Mar 1 00:08:49.426: 208.28.1.194/32 via 0.0.0.0, metric 4, tag 0 *Mar 1 00:08:49.799: RIP: ignored v2 packet from 180.40.7.3 (invalid authentication) *Mar 1 00:08:49.911: RIP: received v2 update from 208.28.1.2 on Serial1/0.1 *Mar 1 00:08:49.911: 180.40.7.0/27 via 0.0.0.0 in 1 hops R2#config t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#int s 1/2 R2(config-if)# *Mar 1 00:08:57.039: RIP: sending v2 update to 224.0.0.9 via Serial1/2 (180.40.7.2) *Mar 1 00:08:57.039: RIP: build update entries *Mar 1 00:08:57.039: 180.40.0.0/16 via 0.0.0.0, metric 3, tag 0 *Mar 1 00:08:57.039: 180.40.7.64/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 00:08:57.039: 208.28.1.0/24 via 0.0.0.0, metric 3, tag 0 *Mar 1 00:08:57.039: 208.28.1.0/29 via 0.0.0.0, metric 1, tag 0 *Mar 1 00:08:57.039: 208.28.1.64/28 via 0.0.0.0, metric 3, tag 0 *Mar 1 00:08:57.043: 208.28.1.128/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 00:08:57.043: 208.28.1.193/32 via 0.0.0.0, metric 7, tag 0 *Mar 1 00:08:57.043: 208.28.1.194/32 via 0.0.0.0, metric 4, tag 0 R2(config-if)#no ip rip authen key R2(config-if)#no ip rip authen key-chain ? R2(config-if)#no ip rip authen key-chain R2(config-if)#no ip rip authen key-chain Prob4no ip rip authen key-chain Prob4  ip rip authen key-chain Prob4  R2(config-if)#do shrun      *Mar 1 00:09:15.329: RIP: ignored v2 packet from 180.40.7.3 (invalid authentication) R2(config-if)#do sh run int s *Mar 1 00:09:18.226: RIP: received v2 update from 208.28.1.2 on Serial1/0.1 *Mar 1 00:09:18.226: 180.40.7.0/27 via 0.0.0.0 in 1 hops *Mar 1 00:09:19.039: RIP: sending v2 update to 224.0.0.9 via Serial1/0.1 (208.28.1.3) *Mar 1 00:09:19.039: RIP: build update entries *Mar 1 00:09:19.039: 180.40.0.0/16 via 0.0.0.0, metric 3, tag 0 *Mar 1 00:09:19.039: 180.40.7.0/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 00:09:19.039: 180.40.7.64/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 00:09:19.039: 208.28.1.0/24 via 0.0.0.0, metric 3, tag 0 *Mar 1 00:09:19.039: 208.28.1.64/28 via 0.0.0.0, metric 3, tag 0 *Mar 1 00:09:19.043: 208.28.1.128/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 00:09:19.043: 208.28.1.193/32 via 0.0.0.0, metric 7, tag 0 *Mar 1 00:09:19.043: 208.28.1.194/32 via 0.0.0.0, metric 4, tag 0 *Mar 1 00:09:19.043: RIP: sending v2 update to 208.28.1.2 via Serial1/0.1 (208.28.1.3) *Mar 1 00:09:19.043: RIP: build update entries *Mar 1 00:09:19.043: 180.40.0.0/16 R2(config-if)# via 0.0.0.0, metric 3, tag 0 *Mar 1 00:09:19.043: 180.40.7.0/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 00:09:19.043: 180.40.7.64/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 00:09:19.047: 208.28.1.0/24 via 0.0.0.0, metric 3, tag 0 *Mar 1 00:09:19.047: 208.28.1.64/28 via 0.0.0.0, metric 3, tag 0 *Mar 1 00:09:19.047: 208.28.1.128/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 00:09:19.047: 208.28.1.193/32 via 0.0.0.0, metric 7, tag 0 *Mar 1 00:09:19.047: 208.28.1.194/32 via 0.0.0.0, metric 4, tag 0do sh run int s 1/2 Building configuration... Current configuration : 155 bytes ! interface Serial1/2 ip address 180.40.7.2 255.255.255.224 ip rip authentication mode md5 ip rip authentication key-chain Prob4 clock rate 64000 end R2(config-if)#z RACK15AS>3 [Resuming connection 3 to r3 ... ] *Mar R3#config t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#int s 1/2 R3(config-if)#no ip rip authen key R3(config-if)#u ip rip authen key Prob4 R3(config-if)#^Z R3# RACK15AS>2 [Resuming connection 2 to r2 ... ] * ^ % Invalid input detected at '^' marker. R2(config-if)#^Z R2# *Mar 1 00:09:48.011: RIP: received v2 update from 208.28.1.2 on Serial1/0.1 *Mar 1 00:09:48.015: 180.40.7.0/27 via 0.0.0.0 in 1 hops *Mar 1 00:09:48.195: %SYS-5-CONFIG_I: Configured from console by console *Mar 1 00:09:48.804: RIP: sending v2 update to 224.0.0.9 via Serial1/0.1 (208.28.1.3) *Mar 1 00:09:48.804: RIP: build update entries *Mar 1 00:09:48.804: 180.40.0.0/16 via 0.0.0.0, metric 3, tag 0 *Mar 1 00:09:48.804: 180.40.7.0/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 00:09:48.804: 180.40.7.64/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 00:09:48.804: 208.28.1.0/24 via 0.0.0.0, metric 3, tag 0 *Mar 1 00:09:48.804: 208.28.1.64/28 via 0.0.0.0, metric 3, tag 0 *Mar 1 00:09:48.808: 208.28.1.128/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 00:09:48.808: 208.28.1.193/32 via 0.0.0.0, metric 7, tag 0 *Mar 1 00:09:48.808: 208.28.1.194/32 via 0.0.0.0, metric 4, tag 0 R2# *Mar 1 00:09:48.808: RIP: sending v2 update to 208.28.1.2 via Serial1/0.1 (208.28.1.3) *Mar 1 00:09:48.808: RIP: build update entries *Mar 1 00:09:48.808: 180.40.0.0/16 via 0.0.0.0, metric 3, tag 0 *Mar 1 00:09:48.808: 180.40.7.0/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 00:09:48.812: 180.40.7.64/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 00:09:48.812: 208.28.1.0/24 via 0.0.0.0, metric 3, tag 0 *Mar 1 00:09:48.812: 208.28.1.64/28 via 0.0.0.0, metric 3, tag 0 *Mar 1 00:09:48.812: 208.28.1.128/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 00:09:48.812: 208.28.1.193/32 via 0.0.0.0, metric 7, tag 0 *Mar 1 00:09:48.812: 208.28.1.194/32 via 0.0.0.0, metric 4, tag 0 R2# *Mar 1 00:09:51.536: RIP: sending v2 update to 224.0.0.9 via Serial1/2 (180.40.7.2) *Mar 1 00:09:51.536: RIP: build update entries *Mar 1 00:09:51.536: 180.40.0.0/16 via 0.0.0.0, metric 3, tag 0 *Mar 1 00:09:51.536: 180.40.7.64/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 00:09:51.536: 208.28.1.0/24 via 0.0.0.0, metric 3, tag 0 *Mar 1 00:09:51.536: 208.28.1.0/29 via 0.0.0.0, metric 1, tag 0 *Mar 1 00:09:51.536: 208.28.1.64/28 via 0.0.0.0, metric 3, tag 0 *Mar 1 00:09:51.540: 208.28.1.128/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 00:09:51.540: 208.28.1.193/32 via 0.0.0.0, metric 7, tag 0 *Mar 1 00:09:51.540: 208.28.1.194/32 via 0.0.0.0, metric 4, tag 0 R2# *Mar 1 00:10:08.757: RIP: received packet with MD5 authentication *Mar 1 00:10:08.757: RIP: received v2 update from 180.40.7.3 on Serial1/2 *Mar 1 00:10:08.757: 208.28.1.0/29 via 0.0.0.0 in 1 hops *Mar 1 00:10:08.761: 208.28.1.64/28 via 0.0.0.0 in 2 hops R2# *Mar 1 00:10:15.448: RIP: sending v2 update to 224.0.0.9 via Serial1/0.1 (208.28.1.3) *Mar 1 00:10:15.448: RIP: build update entries *Mar 1 00:10:15.448: 180.40.0.0/16 via 0.0.0.0, metric 3, tag 0 *Mar 1 00:10:15.448: 180.40.7.0/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 00:10:15.448: 180.40.7.64/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 00:10:15.448: 208.28.1.0/24 via 0.0.0.0, metric 3, tag 0 *Mar 1 00:10:15.448: 208.28.1.64/28 via 0.0.0.0, metric 3, tag 0 *Mar 1 00:10:15.452: 208.28.1.128/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 00:10:15.452: 208.28.1.193/32 via 0.0.0.0, metric 7, tag 0 *Mar 1 00:10:15.452: 208.28.1.194/32 via 0.0.0.0, metric 4, tag 0 *Mar 1 00:10:15.452: RIP: sending v2 update to 208.28.1.2 via Serial1/0.1 (208.28.1.3) *Mar 1 00:10:15.452: RIP: build update entries *Mar 1 00:10:15.452: 180.40.0.0/16 via 0.0.0.0, metric 3, tag 0 *Mar 1 00:10:15.452: 180.40.7.0/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 00:10:15.456: 180.40.7.64/27 via 0. R2#0.0.0, metric 1, tag 0 *Mar 1 00:10:15.456: 208.28.1.0/24 via 0.0.0.0, metric 3, tag 0 *Mar 1 00:10:15.456: 208.28.1.64/28 via 0.0.0.0, metric 3, tag 0 *Mar 1 00:10:15.456: 208.28.1.128/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 00:10:15.456: 208.28.1.193/32 via 0.0.0.0, metric 7, tag 0 *Mar 1 00:10:15.456: 208.28.1.194/32 via 0.0.0.0, metric 4, tag 0 *Mar 1 00:10:16.032: RIP: received v2 update from 208.28.1.2 on Serial1/0.1 *Mar 1 00:10:16.032: 180.40.7.0/27 via 0.0.0.0 in 1 hops R2#u all All possible debugging has been turned off R2#sh reun     run |       run | u all sh rrun | un | un | b router router eigrp 100 redistribute rip metric 128 20000 255 1 1500 network 180.40.7.65 0.0.0.0 network 208.28.1.129 0.0.0.0 neighbor 180.40.7.66 Serial1/0.2 auto-summary ! router rip version 2 redistribute eigrp 100 route-map Prob5 passive-interface FastEthernet0/1 passive-interface Serial1/0.2 network 180.40.0.0 network 208.28.1.0 neighbor 208.28.1.2 default-metric 4 no auto-summary ! ip classless ! no ip http server no ip http secure-server ! --More--  access-list 1 permit 208.28.1.193 access-list 2 permit 208.28.1.194 ! route-map Prob5 permit 10 match ip address 1 set metric 7 ! route-map Prob5 permit 20 match ip address 2 set metric 4 ! route-map Prob5 permit 30 set metric 3 ! ! ! ! ! ! ! ! ! line con 0 --More--   R2# RACK15AS>1 [Resuming connection 1 to r1 ... ] R1#sh run | b rip redistribute rip metric 128 20000 255 1 1500 network 180.40.7.66 0.0.0.0 network 208.28.1.66 0.0.0.0 neighbor 180.40.7.65 Serial0/0.2 auto-summary ! router rip version 2 redistribute eigrp 100 metric 4 passive-interface Ethernet0/0 offset-list 1 out 3 network 208.28.1.0 no auto-summary ! no ip http server ip classless ! ! access-list 1 permit 208.28.1.193 ! ! ! ! --More--   R1# RACK15AS>3 [Resuming connection 3 to r3 ... ] *Ma 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, FastEthernet0/0 208.28.1.0/24 is variably subnetted, 6 subnets, 5 masks R 208.28.1.193/32 [120/7] via 208.28.1.3, 00:00:17, Serial1/0 [120/7] via 208.28.1.1, 00:00:12, Serial1/0 [120/7] via 180.40.7.2, 00:00:11, Serial1/2 R 208.28.1.194/32 [120/4] via 208.28.1.1, 00:00:12, Serial1/0 [120/4] via 208.28.1.3, 00:00:17, Serial1/0 [120/4] via 180.40.7.2, 00:00:12, Serial1/2 R 208.28.1.128/27 [120/1] via 208.28.1.3, 00:00:18, Serial1/0 [120/1] via 180.40.7.2, 00:00:12, Serial1/2 R 208.28.1.64/28 [120/1] via 208.28.1.1, 00:00:13, Serial1/0 C 208.28.1.0/29 is directly connected, Serial1/0 --More--   R3#config t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#int s 1/2 R3(config-if)#ip rip ? advertise Specify update interval authentication Authentication control receive advertisement reception send advertisement transmission triggered enable rfc2091 triggered rip v2-broadcast send ip broadcast v2 update R3(config-if)#ip rip triggered ? R3(config-if)#ip rip triggered R3(config-if)#^Z R3# RACK15AS>2 [Resuming connection 2 to r2 ... ] R2#config t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#int s 1/2 R2(config-if)#ip rip tri R2(config-if)#ip rip triggered R2(config-if)#^Z R2# *Mar 1 00:13:29.081: %SYS-5-CONFIG_I: Configured from console by console R2#sh run int s 1/2 Building configuration... Current configuration : 173 bytes ! interface Serial1/2 ip address 180.40.7.2 255.255.255.224 ip rip triggered ip rip authentication mode md5 ip rip authentication key-chain Prob4 clock rate 64000 end R2# RACK15AS>3 [Resuming connection 3 to r3 ... ] *M R3#sh run int s 1/2 Building configuration... Current configuration : 155 bytes ! interface Serial1/2 ip address 180.40.7.3 255.255.255.224 ip rip triggered ip rip authentication mode md5 ip rip authentication key-chain Prob4 end R3# R3# R3# RACK15AS>2 [Resuming connection 2 to r2 ... ] R2#config t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#it s     nt s 1/2 R2(config-if)#h ip rip a R2(config-if)#ip rip ad R2(config-if)#ip rip advertise ? <0-4294966> interval in seconds R2(config-if)#ip rip advertise 10 ? R2(config-if)#ip rip advertise 10                     router rip R2(config-router)#? Router configuration commands: address-family Enter Address Family command mode auto-summary Enable automatic network number summarization default Set a command to its defaults default-information Control distribution of default information default-metric Set metric of redistributed routes distance Define an administrative distance distribute-list Filter networks in routing updates exit Exit from routing protocol configuration mode flash-update-threshold Specify flash update threshold in second help Description of the interactive help system input-queue Specify input queue depth maximum-paths Forward packets over multiple paths neighbor Specify a neighbor router network Enable routing on an IP network no Negate a command or set its defaults offset-list Add or subtract offset from RIP metrics output-delay Interpacket delay for RIP updates passive-interface Suppress routing updates on an interface redistribute Redistribute information from another routing protocol timers Adjust routing timers --More--   traffic-share How to compute traffic share over alternate paths validate-update-source Perform sanity checks against source address of routing updates version Set routing protocol version R2(config-router)#timers ? basic Basic routing protocol update timers R2(config-router)#timers bas ? <0-4294967295> Interval between updates R2(config-router)#timers bas            output-delay ? <8-50> Delay in milliseconds R2(config-router)#output-delay 10 ? R2(config-router)#output-delay 10 R2(config-router)#^Z R2#sh run | *Mar 1 00:16:55.615: %SYS-5-CONFIG_I: Configured from console by console R2#sh run | b rip ip rip triggered ip rip authentication mode md5 ip rip authentication key-chain Prob4 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 --More--   R2#deb ip rip RIP protocol debugging is on R2# *Mar 1 00:18:25.579: RIP: sending v2 update to 224.0.0.9 via Serial1/0.1 (208.28.1.3) *Mar 1 00:18:25.579: RIP: build update entries *Mar 1 00:18:25.579: 180.40.0.0/16 via 0.0.0.0, metric 3, tag 0 *Mar 1 00:18:25.579: 180.40.7.0/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 00:18:25.579: 180.40.7.64/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 00:18:25.579: 208.28.1.0/24 via 0.0.0.0, metric 3, tag 0 *Mar 1 00:18:25.579: 208.28.1.64/28 via 0.0.0.0, metric 3, tag 0 *Mar 1 00:18:25.583: 208.28.1.128/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 00:18:25.583: 208.28.1.193/32 via 0.0.0.0, metric 7, tag 0 *Mar 1 00:18:25.583: 208.28.1.194/32 via 0.0.0.0, metric 4, tag 0 R2# *Mar 1 00:18:25.583: RIP: sending v2 update to 208.28.1.2 via Serial1/0.1 (208.28.1.3) *Mar 1 00:18:25.583: RIP: build update entries *Mar 1 00:18:25.583: 180.40.0.0/16 via 0.0.0.0, metric 3, tag 0 *Mar 1 00:18:25.583: 180.40.7.0/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 00:18:25.587: 180.40.7.64/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 00:18:25.587: 208.28.1.0/24 via 0.0.0.0, metric 3, tag 0 *Mar 1 00:18:25.587: 208.28.1.64/28 via 0.0.0.0, metric 3, tag 0 *Mar 1 00:18:25.587: 208.28.1.128/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 00:18:25.587: 208.28.1.193/32 via 0.0.0.0, metric 7, tag 0 *Mar 1 00:18:25.587: 208.28.1.194/32 via 0.0.0.0, metric 4, tag 0 R2#u all All possible debugging has been turned off R2#sh run | b rip ip rip triggered ip rip authentication mode md5 ip rip authentication key-chain Prob4 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 --More--   R2# sh run | b rip   router rip router rip version 2 timers basic 30 180 0 240 redistribute eigrp 100 route-map Prob5 passive-interface FastEthernet0/1 passive-interface Serial1/0.2 output-delay 10 network 180.40.0.0 network 208.28.1.0 neighbor 208.28.1.2 default-metric 4 no auto-summary ! ip classless ! no ip http server no ip http secure-server ! access-list 1 permit 208.28.1.193 access-list 2 permit 208.28.1.194 ! route-map Prob5 permit 10 match ip address 1 --More--   R2#config t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#^Z R2# RACK15AS>3 [Resuming connection 3 to r3 ... ] R3#confi gt ^ % Invalid input detected at '^' marker. R3#config t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#rotuer      tuer      uter rip R3(config-router)#? Router configuration commands: address-family Enter Address Family command mode auto-summary Enable automatic network number summarization default Set a command to its defaults default-information Control distribution of default information default-metric Set metric of redistributed routes distance Define an administrative distance distribute-list Filter networks in routing updates exit Exit from routing protocol configuration mode flash-update-threshold Specify flash update threshold in second help Description of the interactive help system input-queue Specify input queue depth maximum-paths Forward packets over multiple paths neighbor Specify a neighbor router network Enable routing on an IP network no Negate a command or set its defaults offset-list Add or subtract offset from RIP metrics output-delay Interpacket delay for RIP updates passive-interface Suppress routing updates on an interface redistribute Redistribute information from another routing protocol timers Adjust routing timers --More--   traffic-share How to compute traffic share over alternate paths validate-update-source Perform sanity checks against source address of routing updates version Set routing protocol version R3(config-router)#no validate-update-source ? R3(config-router)#no validate-update-source R3(config-router)#^Z R3# *Mar 1 00:21:58.324: %SYS-5-CONFIG_I: Configured from console by console R3#sh run | b router rp ip router rip version 2 no validate-update-source timers basic 30 180 0 240 network 180.40.0.0 network 208.28.1.0 neighbor 208.28.1.1 neighbor 208.28.1.3 no auto-summary ! ip classless ! no ip http server no ip http secure-server ! ! ! ! ! ! ! ! ! --More--   R3#sh ip proto Routing Protocol is "rip" Sending updates every 30 seconds, next due in 8 seconds Invalid after 180 seconds, hold down 0, flushed after 240 Outgoing update filter list for all interfaces is not set Incoming update filter list for all interfaces is not set Redistributing: rip Neighbor(s): 208.28.1.1 208.28.1.3 Default version control: send version 2, receive version 2 Interface Send Recv Triggered RIP Key-chain Serial1/0 2 2 Serial1/2 2 2 Yes Prob4 Automatic network summarization is not in effect Maximum path: 4 Routing for Networks: 180.40.0.0 208.28.1.0 Routing Information Sources: Gateway Distance Last Update 180.40.7.2 120 00:10:27 208.28.1.1 120 00:00:18 208.28.1.3 120 00:00:06 --More--   Distance: (default is 120) R3#config t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#router rip R3(config-router)#ms ax`  R3(config-router)#maximum-paths ? <1-6> Number of paths R3(config-router)#maximum-paths 3 R3(config-router)#^Z R3# *Mar 1 00:23:20.563: %SYS-5-CONFIG_I: Configured from console by console R3# RACK15AS>2 [Resuming connection 2 to r2 ... ] * R2#config t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#router rip R2(config-router)#max R2(config-router)#maximum-paths 3 R2(config-router)#^Z R2# RACK15AS>1 [Resuming connection 1 to r1 ... ] R1#config t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#router rip R1(config-router)#max 3 R1(config-router)#^Z R1#sh r *Mar 1 18:47:03.869: %SYS-5-CONFIG_I: Configured from console by consoleun | b router eip   rip router rip version 2 redistribute eigrp 100 metric 4 passive-interface Ethernet0/0 offset-list 1 out 3 network 208.28.1.0 maximum-paths 3 no auto-summary ! no ip http server ip classless ! ! access-list 1 permit 208.28.1.193 ! ! ! ! ! ! line con 0 exec-timeout 0 0 line aux 0 --More--   R1#config t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#router ospf 1 R1(config-router)#router R1(config-router)#router-id 1.1.1.1 R1(config-router)#net 17.0.0.0 0.0 255.255.255 area 0 R1(config-router)#^Z R1# RACK15AS>6 [Resuming connection 6 to r6 ... ] 18:2 S6#config t Enter configuration commands, one per line. End with CNTL/Z. S6(config)#router ospf 1 S6(config-router)#rou S6(config-router)#router-id 6.6.6.6 S6(config-router)#net 17.0.0.0 0.255.255.255 area 0 S6(config-router)#^Z S6# RACK15AS>3 [Resuming connection 3 to r3 ... ] R3#config t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#roiut    outer ospf 1 R3(config-router)#rout R3(config-router)#router-id 3.3.3.3 R3(config-router)#net 17.0.0.0 0.255.255.255 % Incomplete command. R3(config-router)#net 17.0.0.0 0.255.255.255 area 0 R3(config-router)#^Z R3# RACK15AS>4 [Resuming connection 4 to r4 ... ] R4#config t Enter configuration commands, one per line. End with CNTL/Z. R4(config)#router i ospf 1 R4(config-router)#rou   router   R4(config-router)#router-id 4.4.4.4 R4(config-router)#net     net 17.0.0.0 0.255.255.255 area 0 R4(config-router)#^Z R4# *Mar 1 18:51:42.635: %SYS-5-CONFIG_I: Configured from console by console R4#sh ip ospf nei Neighbor ID Pri State Dead Time Address Interface 3.3.3.3 1 2WAY/DROTHER 00:00:39 17.80.1.1 FastEthernet0/0 R4#sh ip ospf nei Neighbor ID Pri State Dead Time Address Interface 3.3.3.3 1 2WAY/DROTHER 00:00:37 17.80.1.1 FastEthernet0/0 R4#sh ip ospf nei Neighbor ID Pri State Dead Time Address Interface 3.3.3.3 1 2WAY/DROTHER 00:00:36 17.80.1.1 FastEthernet0/0 R4#sh ip ospf nei Neighbor ID Pri State Dead Time Address Interface 3.3.3.3 1 2WAY/DROTHER 00:00:36 17.80.1.1 FastEthernet0/0 R4#sh ip ospf nei Neighbor ID Pri State Dead Time Address Interface 3.3.3.3 1 2WAY/DROTHER 00:00:35 17.80.1.1 FastEthernet0/0 R4#sh ip ospf nei Neighbor ID Pri State Dead Time Address Interface 3.3.3.3 1 2WAY/DROTHER 00:00:34 17.80.1.1 FastEthernet0/0 R4#sh ip ospf nei Neighbor ID Pri State Dead Time Address Interface 3.3.3.3 1 2WAY/DROTHER 00:00:34 17.80.1.1 FastEthernet0/0 R4#sh ip ospf nei Neighbor ID Pri State Dead Time Address Interface 3.3.3.3 1 2WAY/DROTHER 00:00:33 17.80.1.1 FastEthernet0/0 R4#sh ip ospf nei Neighbor ID Pri State Dead Time Address Interface 3.3.3.3 1 2WAY/DROTHER 00:00:32 17.80.1.1 FastEthernet0/0 R4#sh ip ospf nei Neighbor ID Pri State Dead Time Address Interface 3.3.3.3 1 2WAY/DROTHER 00:00:35 17.80.1.1 FastEthernet0/0 R4#sh ip ospf nei Neighbor ID Pri State Dead Time Address Interface 3.3.3.3 1 2WAY/DROTHER 00:00:39 17.80.1.1 FastEthernet0/0 R4#sh ip ospf nei Neighbor ID Pri State Dead Time Address Interface 3.3.3.3 1 2WAY/DROTHER 00:00:39 17.80.1.1 FastEthernet0/0 R4#sh ip ospf nei Neighbor ID Pri State Dead Time Address Interface 3.3.3.3 1 2WAY/DROTHER 00:00:36 17.80.1.1 FastEthernet0/0 R4#sh ip ospf nei Neighbor ID Pri State Dead Time Address Interface 3.3.3.3 1 2WAY/DROTHER 00:00:38 17.80.1.1 FastEthernet0/0 R4#sh ip ospf nei Neighbor ID Pri State Dead Time Address Interface 3.3.3.3 1 2WAY/DROTHER 00:00:36 17.80.1.1 FastEthernet0/0 R4# RACK15AS>4 [Resuming connection 4 to r4 ... ] *Mar 1 18:52:20.887: %OSPF-5-ADJCHG: Process 1, Nbr 3.3.3.3 on FastEthernet0/0 from LOADING to FULL, Loading Done R4# R4# R4#sh ip ospf nei Neighbor ID Pri State Dead Time Address Interface 3.3.3.3 1 FULL/BDR 00:00:39 17.80.1.1 FastEthernet0/0 R4# R4# R4# R4# RACK15AS>1 [Resuming connection 1 to r1 ... ] *Mar R1#sh run | b router ospf router ospf 1 router-id 1.1.1.1 log-adjacency-changes network 17.0.0.0 0.255.255.255 area 0 ! router rip version 2 redistribute eigrp 100 metric 4 passive-interface Ethernet0/0 offset-list 1 out 3 network 208.28.1.0 maximum-paths 3 no auto-summary ! no ip http server ip classless ! ! access-list 1 permit 208.28.1.193 ! ! ! ! --More--   R1# RACK15AS>3 [Resuming connection 3 to r3 ... ] * R3#sh run | osp   b ospf router ospf 1 router-id 3.3.3.3 log-adjacency-changes network 17.0.0.0 0.255.255.255 area 0 ! router rip version 2 no validate-update-source timers basic 30 180 0 240 network 180.40.0.0 network 208.28.1.0 neighbor 208.28.1.1 neighbor 208.28.1.3 maximum-paths 3 no auto-summary ! ip classless ! no ip http server no ip http secure-server ! ! ! --More--   R3# RACK15AS>4 [Resuming connection 4 to r4 ... ] R4#sh ru n  n | b router router ospf 1 router-id 4.4.4.4 log-adjacency-changes network 17.0.0.0 0.255.255.255 area 0 ! no ip http server no ip http secure-server ip classless ! ! ! ! ! ! ! ! line con 0 exec-timeout 0 0 logging synchronous line aux 0 line vty 0 4 ! ! --More--   R4# RACK15AS>6 [Resuming connection 6 to r6 ... ] 18:5 S6#sh run | b ospf router ospf 1 router-id 6.6.6.6 log-adjacency-changes network 17.0.0.0 0.255.255.255 area 0 ! ip classless ip http server ip http secure-server ! ! ! control-plane ! ! line con 0 exec-timeout 0 0 line vty 0 4 login line vty 5 15 login ! ! end --More--   S6# RACK15AS>1 [Resuming connection 1 to r1 ... ] R1#do sh ip int brie ^ % Invalid input detected at '^' marker. R1#do sh ip int brie sh ip int brie  sh ip int brie  Interface IP-Address OK? Method Status Protocol Ethernet0/0 208.28.1.66 YES manual up up Serial0/0 unassigned YES manual up up Serial0/0.1 208.28.1.1 YES manual up up Serial0/0.2 180.40.7.66 YES manual up up Ethernet0/1 17.57.100.1 YES manual up up Serial0/1 unassigned YES unset administratively down down Loopback0 1.1.1.1 YES manual up up R1#  config t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#in tlo 0 \        do sh run | b route router eigrp 100 redistribute rip metric 128 20000 255 1 1500 network 180.40.7.66 0.0.0.0 network 208.28.1.66 0.0.0.0 neighbor 180.40.7.65 Serial0/0.2 auto-summary ! router ospf 1 router-id 1.1.1.1 log-adjacency-changes network 17.0.0.0 0.255.255.255 area 0 ! router rip version 2 redistribute eigrp 100 metric 4 passive-interface Ethernet0/0 offset-list 1 out 3 network 208.28.1.0 maximum-paths 3 no auto-summary ! no ip http server ip classless --More--   R1(config)#iont lo 0         int lo 0 R1(config-if)#\ ip address 20 23.1.1.1 255.255.255.0 R1(config-if)# *Mar 1 18:54:23.895: %PIM-5-DRCHG: DR change from neighbor 1.1.1.1 to 223.1.1.1 on interface Loopback0 (vrf default) R1(config-if)#do sh in t  t lo 0 Loopback0 is up, line protocol is up Hardware is Loopback Internet address is 223.1.1.1/24 MTU 1514 bytes, BW 8000000 Kbit, DLY 5000 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation LOOPBACK, loopback not set Last input 00:00:14, output never, output hang never Last clearing of "show interface" counters never Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0 Queueing strategy: fifo Output queue: 0/0 (size/max) 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec 0 packets input, 0 bytes, 0 no buffer Received 0 broadcasts, 0 runts, 0 giants, 0 throttles 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort 7109 packets output, 302910 bytes, 0 underruns 0 output errors, 0 collisions, 0 interface resets 0 output buffer failures, 0 output buffers swapped out R1(config-if)#qdo sh int lo 0rint lo 0uint lo 0nint lo 0 int lo 0 Building configuration... Current configuration : 113 bytes ! interface Loopback0 ip address 223.1.1.1 255.255.255.0 ip pim sparse-mode ip igmp join-group 224.1.1.1 end R1(config-if)#no ip pim sparse-mode R1(config-if)#no ip igmp join-group 224.1.1.1 R1(config-if)#router rip R1(config-router)#net 222 3.1.1.0 R1(config-router)#^Z R1# RACK15AS>3 [Resuming connection 3 to r3 ... ] R3#sh sip     ip int brie Interface IP-Address OK? Method Status Protocol FastEthernet0/0 17.80.1.1 YES NVRAM up up BRI0/0 unassigned YES NVRAM 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 NVRAM administratively down down Serial1/0 208.28.1.2 YES NVRAM up up Serial1/1 unassigned YES NVRAM administratively down down Serial1/2 180.40.7.3 YES NVRAM up up Serial1/3 unassigned YES NVRAM administratively down down Serial1/4 unassigned YES NVRAM administratively down down Serial1/5 unassigned YES NVRAM administratively down down --More--  Serial1/6 unassigned YES NVRAM administratively down down Serial1/7 unassigned YES NVRAM administratively down down R3#config t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#int lo 0 R3(config-if)#ip add 222.1.1.3 252 5.255.255.0 R3(config-if)#router rip R3(config-router)#net 222.2. 1.1    1.1.0 R3(config-router)#^Z R3# *Mar 1 00:34:01.970: %SYS-5-CONFIG_I: Configured from console by console R3#config t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#inbt    t tu 0 R3(config-if)#tun *Mar 1 00:34:30.296: %LINEPROTO-5-UPDOWN: Line protocol on Interface Tunnel0, changed state to down R3(config-if)#tun sou lo 0 R3(config-if)#tun dest 223.1.1.1 R3(config-if)# *Mar 1 00:34:40.229: %LINEPROTO-5-UPDOWN: Line protocol on Interface Tunnel0, changed state to up R3(config-if)#ip add 17.17.17.3.  0.0.0.0       255.255.255.0 R3(config-if)#^Z R3# RACK15AS>1 [Resuming connection 1 to r1 ... ] * R1# R1#config t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#in t tu 0 ^ % Invalid input detected at '^' marker. R1(config)#in t tu 0net 223.1.1.0in t tu 0 t tu 0  R1(config-if)#i *Mar 1 18:59:00.777: %LINEPROTO-5-UPDOWN: Line protocol on Interface Tunnel0, changed state to down tun sou lo 0 R1(config-if)#tun des 222.1.1.3 R1(config-if)# *Mar 1 18:59:14.848: %LINEPROTO-5-UPDOWN: Line protocol on Interface Tunnel0, changed state to up R1(config-if)#ip    kee R1(config-if)#keepalive ? <0-32767> Keepalive period (default 10 seconds) R1(config-if)#keepalive R1(config-if)# RACK15AS>3 [Resuming connection 3 to r3 ... ] *Ma R3#config t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#int tu 0 R3(config-if)#key R3(config-if)#key  e R3(config-if)#keepalive ? <0-32767> Keepalive period (default 10 seconds) R3(config-if)#keepalive R3(config-if)#do sh in t  t tu 0 Tunnel0 is up, line protocol is up Hardware is Tunnel Internet address is 17.17.17.3/24 MTU 1514 bytes, BW 9 Kbit, DLY 500000 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation TUNNEL, loopback not set Keepalive set (10 sec), retries 3 Tunnel source 222.1.1.3 (Loopback0), destination 223.1.1.1 Tunnel protocol/transport GRE/IP, key disabled, sequencing disabled Tunnel TTL 255 Checksumming of packets disabled, fast tunneling enabled Last input never, output 00:00:09, output hang never Last clearing of "show interface" counters never Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0 Queueing strategy: fifo Output queue: 0/0 (size/max) 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec 3 packets input, 144 bytes, 0 no buffer Received 0 broadcasts, 0 runts, 0 giants, 0 throttles 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort 12 packets output, 1200 bytes, 0 underruns 0 output errors, 0 collisions, 0 interface resets --More--   R3(config-if)# RACK15AS>2 [Resuming connection 2 to r2 ... ] *M R2#config t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#^Z R2# RACK15AS>1 [Resuming connection 1 to r1 ... ] R1(config-if)#ip address 17.18 7.17.1 255.255.255.0 R1(config-if)# *Mar 1 19:01:14.199: %OSPF-5-ADJCHG: Process 1, Nbr 3.3.3.3 on Tunnel0 from LOADING to FULL, Loading Done^Z R1# *Mar 1 19:01:16.755: %SYS-5-CONFIG_I: Configured from console by consolesh ip ospf nei Neighbor ID Pri State Dead Time Address Interface 3.3.3.3 0 FULL/ - 00:00:39 17.17.17.3 Tunnel0 6.6.6.6 1 FULL/BDR 00:00:37 17.57.100.2 Ethernet0/1 R1# R1# R1# R1# R1#sh ip ospf nei   int Tunnel0 is up, line protocol is up Internet Address 17.17.17.1/24, Area 0 Process ID 1, Router ID 1.1.1.1, Network Type POINT_TO_POINT, Cost: 11111 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 00:00:04 Index 2/2, 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 3.3.3.3 Suppress hello for 0 neighbor(s) Ethernet0/1 is up, line protocol is up Internet Address 17.57.100.1/24, Area 0 Process ID 1, Router ID 1.1.1.1, Network Type BROADCAST, Cost: 10 Transmit Delay is 1 sec, State DR, Priority 1 Designated Router (ID) 1.1.1.1, Interface address 17.57.100.1 Backup Designated router (ID) 6.6.6.6, Interface address 17.57.100.2 Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5 oob-resync timeout 40 Hello due in 00:00:07 --More--   R1#sh int tu 09  Tunnel0 is up, line protocol is up Hardware is Tunnel Internet address is 17.17.17.1/24 MTU 1514 bytes, BW 9 Kbit, DLY 500000 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation TUNNEL, loopback not set Keepalive set (10 sec), retries 3 Tunnel source 223.1.1.1 (Loopback0), destination 222.1.1.3 Tunnel protocol/transport GRE/IP, key disabled, sequencing disabled Tunnel TTL 255 Checksumming of packets disabled, fast tunneling enabled Last input 00:00:06, output 00:00:00, output hang never Last clearing of "show interface" counters never Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0 Queueing strategy: fifo Output queue: 0/0 (size/max) 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec 39 packets input, 4144 bytes, 0 no buffer Received 0 broadcasts, 0 runts, 0 giants, 0 throttles 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort 32 packets output, 2628 bytes, 0 underruns 0 output errors, 0 collisions, 0 interface resets --More--   R1#sh run int   lo R1#sh run int loopback 0 Building configuration... Current configuration : 63 bytes ! interface Loopback0 ip address 223.1.1.1 255.255.255.0 end R1#sh run int loopback 0          tu 0 Building configuration... Current configuration : 133 bytes ! interface Tunnel0 ip address 17.17.17.1 255.255.255.0 keepalive 10 3 tunnel source Loopback0 tunnel destination 222.1.1.3 end R1#sh ru  n | b router rio p router rip version 2 redistribute eigrp 100 metric 4 passive-interface Ethernet0/0 offset-list 1 out 3 network 208.28.1.0 network 223.1.1.0 maximum-paths 3 no auto-summary ! no ip http server ip classless ! ! access-list 1 permit 208.28.1.193 ! ! ! ! ! ! line con 0 exec-timeout 0 0 --More--   R1# RACK15AS>3 [Resuming connection 3 to r3 ... ] *M R3(config-if)#s ^Z R3#s *Mar 1 00:39:58.779: %SYS-5-CONFIG_I: Configured from console by consoleh R3#sh run |   int lo 0 Building configuration... Current configuration : 63 bytes ! interface Loopback0 ip address 222.1.1.3 255.255.255.0 end R3#sh run int tu 0 Building configuration... Current configuration : 133 bytes ! interface Tunnel0 ip address 17.17.17.3 255.255.255.0 keepalive 10 3 tunnel source Loopback0 tunnel destination 223.1.1.1 end R3#sh run | b router rip router rip version 2 no validate-update-source timers basic 30 180 0 240 network 180.40.0.0 network 208.28.1.0 network 222.1.1.0 neighbor 208.28.1.1 neighbor 208.28.1.3 maximum-paths 3 no auto-summary ! ip classless ! no ip http server no ip http secure-server ! ! ! ! ! ! ! --More--   R3# RACK15AS>1 [Resuming connection 1 to r1 ... ] R1# RACK15AS>3 [Resuming connection 3 to r3 ... ] R3#config t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#router rip R3(config-router)#redis R3(config-router)#redistribute ospf 1 met 3 R3(config-router)#router ospf 1 R3(config-router)#redis  R3(config-router)#redis rip sub R3(config-router)#redis rip subnets R3(config-router)#\ ^Z R3# RACK15AS>1 [Resuming connection 1 to r1 ... ] R1#configt Translating "configt" Translating "configt" % Unknown command or computer name, or unable to find computer address R1#config t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#rou *Mar 1 19:04:59.877: %TUN-5-RECURDOWN: Tunnel0 temporarily disabled due to recursive routing *Mar 1 19:05:00.887: %LINEPROTO-5-UPDOWN: Line protocol on Interface Tunnel0, changed state to down *Mar 1 19:05:00.891: %OSPF-5-ADJCHG: Process 1, Nbr 3.3.3.3 on Tunnel0 from FULL to DOWN, Neighbor Down: Interface down or detachedter rip R1(config-router)#redis ospf 1 met 33  R1(config-router)#router eri  ogrp 1      igrp 100 R1(config-router)#\ redis ospf 1 met 12 28 20000 255.  1 1500 R1(config-router)#routrer     er rip R1(config-router)#router rip   ospf 1 R1(config-router)#redi rip sub R1(config-router)#redi rip sub       eigrp 100 sub R1(config-router)#^Z R1# *Mar 1 19:05:56.490: %SYS-5-CONFIG_I: Configured from console by console *Mar 1 19:06:10.930: %LINEPROTO-5-UPDOWN: Line protocol on Interface Tunnel0, changed state to up *Mar 1 19:06:14.415: %OSPF-5-ADJCHG: Process 1, Nbr 3.3.3.3 on Tunnel0 from LOADING to FULL, Loading Done 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, 3 subnets C 17.17.17.0 is directly connected, Tunnel0 R 17.80.1.0 [120/3] via 208.28.1.2, 00:00:18, Serial0/0.1 C 17.57.100.0 is directly connected, Ethernet0/1 R 222.1.1.0/24 [120/1] via 208.28.1.2, 00:00:18, Serial0/0.1 C 223.1.1.0/24 is directly connected, Loopback0 208.28.1.0/24 is variably subnetted, 6 subnets, 5 masks D 208.28.1.193/32 [90/409600] via 208.28.1.65, 00:45:03, Ethernet0/0 D 208.28.1.194/32 [90/409600] via 208.28.1.65, 00:44:56, Ethernet0/0 D 208.28.1.128/27 [90/281856] via 208.28.1.65, 01:20:41, 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 D 208.28.1.0/24 is a summary, 00:43:05, Null0 --More--   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, 3 subnets C 17.17.17.0 is directly connected, Tunnel0 R 17.80.1.0 [120/3] via 208.28.1.2, 00:00:20, Serial0/0.1 C 17.57.100.0 is directly connected, Ethernet0/1 R 222.1.1.0/24 [120/1] via 208.28.1.2, 00:00:20, Serial0/0.1 C 223.1.1.0/24 is directly connected, Loopback0 208.28.1.0/24 is variably subnetted, 6 subnets, 5 masks D 208.28.1.193/32 [90/409600] via 208.28.1.65, 00:45:05, Ethernet0/0 D 208.28.1.194/32 [90/409600] via 208.28.1.65, 00:44:58, Ethernet0/0 D 208.28.1.128/27 [90/281856] via 208.28.1.65, 01:20:43, 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 D 208.28.1.0/24 is a summary, 00:43:07, Null0 --More--   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, 3 subnets C 17.17.17.0 is directly connected, Tunnel0 R 17.80.1.0 [120/3] via 208.28.1.2, 00:00:22, Serial0/0.1 C 17.57.100.0 is directly connected, Ethernet0/1 R 222.1.1.0/24 [120/1] via 208.28.1.2, 00:00:22, Serial0/0.1 C 223.1.1.0/24 is directly connected, Loopback0 208.28.1.0/24 is variably subnetted, 6 subnets, 5 masks D 208.28.1.193/32 [90/409600] via 208.28.1.65, 00:45:07, Ethernet0/0 D 208.28.1.194/32 [90/409600] via 208.28.1.65, 00:44:59, Ethernet0/0 D 208.28.1.128/27 [90/281856] via 208.28.1.65, 01:20:44, 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 D 208.28.1.0/24 is a summary, 00:43:09, Null0 --More--   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, 3 subnets C 17.17.17.0 is directly connected, Tunnel0 R 17.80.1.0 [120/3] via 208.28.1.2, 00:00:24, Serial0/0.1 C 17.57.100.0 is directly connected, Ethernet0/1 R 222.1.1.0/24 [120/1] via 208.28.1.2, 00:00:24, Serial0/0.1 C 223.1.1.0/24 is directly connected, Loopback0 208.28.1.0/24 is variably subnetted, 6 subnets, 5 masks D 208.28.1.193/32 [90/409600] via 208.28.1.65, 00:45:09, Ethernet0/0 D 208.28.1.194/32 [90/409600] via 208.28.1.65, 00:45:01, Ethernet0/0 D 208.28.1.128/27 [90/281856] via 208.28.1.65, 01:20:46, 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 D 208.28.1.0/24 is a summary, 00:43:11, Null0 --More--   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, 3 subnets C 17.17.17.0 is directly connected, Tunnel0 R 17.80.1.0 [120/3] via 208.28.1.2, 00:00:00, Serial0/0.1 C 17.57.100.0 is directly connected, Ethernet0/1 R 222.1.1.0/24 [120/1] via 208.28.1.2, 00:00:00, Serial0/0.1 C 223.1.1.0/24 is directly connected, Loopback0 208.28.1.0/24 is variably subnetted, 6 subnets, 5 masks D 208.28.1.193/32 [90/409600] via 208.28.1.65, 00:45:11, Ethernet0/0 D 208.28.1.194/32 [90/409600] via 208.28.1.65, 00:45:03, Ethernet0/0 D 208.28.1.128/27 [90/281856] via 208.28.1.65, 01:20:48, 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 D 208.28.1.0/24 is a summary, 00:43:13, Null0 --More--   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, 3 subnets C 17.17.17.0 is directly connected, Tunnel0 R 17.80.1.0 [120/3] via 208.28.1.2, 00:00:02, Serial0/0.1 C 17.57.100.0 is directly connected, Ethernet0/1 R 222.1.1.0/24 [120/1] via 208.28.1.2, 00:00:02, Serial0/0.1 C 223.1.1.0/24 is directly connected, Loopback0 208.28.1.0/24 is variably subnetted, 6 subnets, 5 masks D 208.28.1.193/32 [90/409600] via 208.28.1.65, 00:45:12, Ethernet0/0 D 208.28.1.194/32 [90/409600] via 208.28.1.65, 00:45:05, Ethernet0/0 D 208.28.1.128/27 [90/281856] via 208.28.1.65, 01:20:50, 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 D 208.28.1.0/24 is a summary, 00:43:15, Null0 --More--   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, 3 subnets C 17.17.17.0 is directly connected, Tunnel0 R 17.80.1.0 [120/3] via 208.28.1.2, 00:00:03, Serial0/0.1 C 17.57.100.0 is directly connected, Ethernet0/1 R 222.1.1.0/24 [120/1] via 208.28.1.2, 00:00:03, Serial0/0.1 C 223.1.1.0/24 is directly connected, Loopback0 208.28.1.0/24 is variably subnetted, 6 subnets, 5 masks D 208.28.1.193/32 [90/409600] via 208.28.1.65, 00:45:14, Ethernet0/0 D 208.28.1.194/32 [90/409600] via 208.28.1.65, 00:45:07, Ethernet0/0 D 208.28.1.128/27 [90/281856] via 208.28.1.65, 01:20:52, 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 D 208.28.1.0/24 is a summary, 00:43:16, Null0 --More--   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, 3 subnets C 17.17.17.0 is directly connected, Tunnel0 R 17.80.1.0 [120/3] via 208.28.1.2, 00:00:05, Serial0/0.1 C 17.57.100.0 is directly connected, Ethernet0/1 R 222.1.1.0/24 [120/1] via 208.28.1.2, 00:00:05, Serial0/0.1 C 223.1.1.0/24 is directly connected, Loopback0 208.28.1.0/24 is variably subnetted, 6 subnets, 5 masks D 208.28.1.193/32 [90/409600] via 208.28.1.65, 00:45:16, Ethernet0/0 D 208.28.1.194/32 [90/409600] via 208.28.1.65, 00:45:09, Ethernet0/0 D 208.28.1.128/27 [90/281856] via 208.28.1.65, 01:20:54, 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 D 208.28.1.0/24 is a summary, 00:43:18, Null0 --More--   180.40.0.0/16 is variably subnetted, 3 subnets, 2 masks R 180.40.7.0/27 [120/1] via 208.28.1.2, 00:00:08, Serial0/0.1 D 180.40.0.0/16 is a summary, 00:43:44, Null0 C 180.40.7.64/27 is directly connected, Serial0/0.2 R1#qsh 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, 3 subnets C 17.17.17.0 is directly connected, Tunnel0 R 17.80.1.0 [120/3] via 208.28.1.2, 00:00:09, Serial0/0.1 C 17.57.100.0 is directly connected, Ethernet0/1 R 222.1.1.0/24 [120/1] via 208.28.1.2, 00:00:09, Serial0/0.1 C 223.1.1.0/24 is directly connected, Loopback0 208.28.1.0/24 is variably subnetted, 6 subnets, 5 masks D 208.28.1.193/32 [90/409600] via 208.28.1.65, 00:45:20, Ethernet0/0 D 208.28.1.194/32 [90/409600] via 208.28.1.65, 00:45:13, Ethernet0/0 D 208.28.1.128/27 [90/281856] via 208.28.1.65, 01:20:58, 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 D 208.28.1.0/24 is a summary, 00:43:22, Null0 --More--   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, 3 subnets C 17.17.17.0 is directly connected, Tunnel0 R 17.80.1.0 [120/3] via 208.28.1.2, 00:00:12, Serial0/0.1 C 17.57.100.0 is directly connected, Ethernet0/1 R 222.1.1.0/24 [120/1] via 208.28.1.2, 00:00:12, Serial0/0.1 C 223.1.1.0/24 is directly connected, Loopback0 208.28.1.0/24 is variably subnetted, 6 subnets, 5 masks D 208.28.1.193/32 [90/409600] via 208.28.1.65, 00:45:23, Ethernet0/0 D 208.28.1.194/32 [90/409600] via 208.28.1.65, 00:45:16, Ethernet0/0 D 208.28.1.128/27 [90/281856] via 208.28.1.65, 01:21:00, 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 D 208.28.1.0/24 is a summary, 00:43:25, Null0 --More--   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, 3 subnets C 17.17.17.0 is directly connected, Tunnel0 R 17.80.1.0 [120/3] via 208.28.1.2, 00:00:14, Serial0/0.1 C 17.57.100.0 is directly connected, Ethernet0/1 R 222.1.1.0/24 [120/1] via 208.28.1.2, 00:00:14, Serial0/0.1 C 223.1.1.0/24 is directly connected, Loopback0 208.28.1.0/24 is variably subnetted, 6 subnets, 5 masks D 208.28.1.193/32 [90/409600] via 208.28.1.65, 00:45:25, Ethernet0/0 D 208.28.1.194/32 [90/409600] via 208.28.1.65, 00:45:18, Ethernet0/0 D 208.28.1.128/27 [90/281856] via 208.28.1.65, 01:21:03, 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 D 208.28.1.0/24 is a summary, 00:43:27, Null0 --More--   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, 3 subnets C 17.17.17.0 is directly connected, Tunnel0 R 17.80.1.0 [120/3] via 208.28.1.2, 00:00:17, Serial0/0.1 C 17.57.100.0 is directly connected, Ethernet0/1 R 222.1.1.0/24 [120/1] via 208.28.1.2, 00:00:17, Serial0/0.1 C 223.1.1.0/24 is directly connected, Loopback0 208.28.1.0/24 is variably subnetted, 6 subnets, 5 masks D 208.28.1.193/32 [90/409600] via 208.28.1.65, 00:45:28, Ethernet0/0 D 208.28.1.194/32 [90/409600] via 208.28.1.65, 00:45:21, Ethernet0/0 D 208.28.1.128/27 [90/281856] via 208.28.1.65, 01:21:05, 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 D 208.28.1.0/24 is a summary, 00:43:30, Null0 --More--   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, 3 subnets C 17.17.17.0 is directly connected, Tunnel0 R 17.80.1.0 [120/3] via 208.28.1.2, 00:00:20, Serial0/0.1 C 17.57.100.0 is directly connected, Ethernet0/1 R 222.1.1.0/24 [120/1] via 208.28.1.2, 00:00:20, Serial0/0.1 C 223.1.1.0/24 is directly connected, Loopback0 208.28.1.0/24 is variably subnetted, 6 subnets, 5 masks D 208.28.1.193/32 [90/409600] via 208.28.1.65, 00:45:31, Ethernet0/0 D 208.28.1.194/32 [90/409600] via 208.28.1.65, 00:45:23, Ethernet0/0 D 208.28.1.128/27 [90/281856] via 208.28.1.65, 01:21:08, 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 D 208.28.1.0/24 is a summary, 00:43:33, Null0 --More--   R1#sh ip ospf nei Neighbor ID Pri State Dead Time Address Interface 3.3.3.3 0 FULL/ - 00:00:03 17.17.17.3 Tunnel0 6.6.6.6 1 FULL/BDR 00:00:32 17.57.100.2 Ethernet0/1 R1#sh ip ospf nei Neighbor ID Pri State Dead Time Address Interface 3.3.3.3 0 FULL/ - 00:00:01 17.17.17.3 Tunnel0 6.6.6.6 1 FULL/BDR 00:00:30 17.57.100.2 Ethernet0/1 R1#sh ip ospf 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, 3 subnets C 17.17.17.0 is directly connected, Tunnel0 R 17.80.1.0 [120/3] via 208.28.1.2, 00:00:03, Serial0/0.1 C 17.57.100.0 is directly connected, Ethernet0/1 R 222.1.1.0/24 [120/1] via 208.28.1.2, 00:00:03, Serial0/0.1 C 223.1.1.0/24 is directly connected, Loopback0 208.28.1.0/24 is variably subnetted, 6 subnets, 5 masks D 208.28.1.193/32 [90/409600] via 208.28.1.65, 00:45:40, Ethernet0/0 D 208.28.1.194/32 [90/409600] via 208.28.1.65, 00:45:33, Ethernet0/0 D 208.28.1.128/27 [90/281856] via 208.28.1.65, 01:21:18, 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 D 208.28.1.0/24 is a summary, 00:43:42, Null0 --More-- *Mar 1 19:06:57.101: %OSPF-5-ADJCHG: Process 1, Nbr 3.3.3.3 on Tunnel0 from FULL to DOWN, Neighbor Down: Dead timer expired  180.40.0.0/16 is variably subnetted, 3 subnets, 2 masks R 180.40.7.0/27 [120/1] via 208.28.1.2, 00:00:05, Serial0/0.1 D 180.40.0.0/16 is a summary, 00:44:07, Null0 C 180.40.7.64/27 is directly connected, Serial0/0.2 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, 3 subnets C 17.17.17.0 is directly connected, Tunnel0 R 17.80.1.0 [120/3] via 208.28.1.2, 00:00:09, Serial0/0.1 C 17.57.100.0 is directly connected, Ethernet0/1 R 222.1.1.0/24 [120/1] via 208.28.1.2, 00:00:09, Serial0/0.1 C 223.1.1.0/24 is directly connected, Loopback0 208.28.1.0/24 is variably subnetted, 6 subnets, 5 masks D 208.28.1.193/32 [90/409600] via 208.28.1.65, 00:45:46, Ethernet0/0 D 208.28.1.194/32 [90/409600] via 208.28.1.65, 00:45:39, Ethernet0/0 D 208.28.1.128/27 [90/281856] via 208.28.1.65, 01:21:24, 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 D 208.28.1.0/24 is a summary, 00:43:48, Null0 --More--   R1#sh ip route            RACK15AS>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, 3 subnets R 17.17.17.0 [120/3] via 180.40.7.2, 00:01:00, Serial1/2 [120/3] via 208.28.1.3, 00:00:24, Serial1/0 [120/3] via 208.28.1.1, 00:00:09, Serial1/0 C 17.80.1.0 is directly connected, FastEthernet0/0 R 17.57.100.0 [120/3] via 180.40.7.2, 00:01:00, Serial1/2 [120/3] via 208.28.1.3, 00:00:24, Serial1/0 [120/3] via 208.28.1.1, 00:00:09, Serial1/0 C 222.1.1.0/24 is directly connected, Loopback0 R 223.1.1.0/24 [120/1] via 208.28.1.1, 00:00:11, Serial1/0 208.28.1.0/24 is variably subnetted, 6 subnets, 5 masks R 208.28.1.193/32 [120/7] via 208.28.1.3, 00:00:25, Serial1/0 [120/7] via 208.28.1.1, 00:00:11, Serial1/0 --More--   R3# *Mar 1 00:44:10.311: %LINEPROTO-5-UPDOWN: Line protocol on Interface Tunnel0, changed state to up R3#sh ip route 223.1.1.0/24 ^ % Invalid input detected at '^' marker. R3#sh ip route 223.1.1.0/24    Routing entry for 223.1.1.0/24 Known via "rip", distance 120, metric 1 Redistributing via rip, ospf 1 Advertised by ospf 1 subnets Last update from 208.28.1.1 on Serial1/0, 00:00:23 ago Routing Descriptor Blocks: * 208.28.1.1, from 208.28.1.1, 00:00:23 ago, via Serial1/0 Route metric is 1, traffic share count is 1 R3# *Mar 1 00:44:15.584: %OSPF-5-ADJCHG: Process 1, Nbr 1.1.1.1 on Tunnel0 from LOADING to FULL, Loading Done R3#q223.1.1.0/24sh ip route 223.1.1.0q223.1.1.0/24 sh ip route 223.1.1.0 Routing entry for 223.1.1.0/24 Known via "rip", distance 120, metric 1 Redistributing via rip, ospf 1 Advertised by ospf 1 subnets Last update from 208.28.1.1 on Serial1/0, 00:00:04 ago Routing Descriptor Blocks: * 208.28.1.1, from 208.28.1.1, 00:00:04 ago, via Serial1/0 Route metric is 1, traffic share count is 1 R3#sh ip route 223.1.1.0 Routing entry for 223.1.1.0/24 Known via "ospf 1", distance 110, metric 20, type extern 2, forward metric 11111 Redistributing via rip Advertised by rip metric 3 Last update from 17.17.17.1 on Tunnel0, 00:00:01 ago Routing Descriptor Blocks: * 17.17.17.1, from 1.1.1.1, 00:00:01 ago, via Tunnel0 Route metric is 20, traffic share count is 1 R3# *Mar 1 00:44:29.310: %TUN-5-RECURDOWN: Tunnel0 temporarily disabled due to recursive routing *Mar 1 00:44:30.312: %LINEPROTO-5-UPDOWN: Line protocol on Interface Tunnel0, changed state to down *Mar 1 00:44:30.312: %OSPF-5-ADJCHG: Process 1, Nbr 1.1.1.1 on Tunnel0 from FULL to DOWN, Neighbor Down: Interface down or detached R3# *Mar 1 00:45:40.315: %LINEPROTO-5-UPDOWN: Line protocol on Interface Tunnel0, changed state to up R3# *Mar 1 00:45:45.684: %OSPF-5-ADJCHG: Process 1, Nbr 1.1.1.1 on Tunnel0 from LOADING to FULL, Loading Done R3#config t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#do sh access-list R3(config)# *Mar 1 00:45:59.314: %TUN-5-RECURDOWN: Tunnel0 temporarily disabled due to recursive routing *Mar 1 00:46:00.316: %LINEPROTO-5-UPDOWN: Line protocol on Interface Tunnel0, changed state to down *Mar 1 00:46:00.316: %OSPF-5-ADJCHG: Process 1, Nbr 1.1.1.1 on Tunnel0 from FULL to DOWN, Neighbor Down: Interface down or detached R3(config)# R3(config)#access-list den ip        1 den 223.1.1.0 0.0.0.255 R3(config)#access-list 1 den 223.1.1.0 0.0.0.255                       per any R3(config)#router ispf      ospf 1 R3(config-router)#distr R3(config-router)#distribute-list 1 in tu 0 R3(config-router)# *Mar 1 00:47:10.318: %LINEPROTO-5-UPDOWN: Line protocol on Interface Tunnel0, changed state to up R3(config-router)#^Z R3#config tsh ip route 223.1.1.0/24 *Mar 1 00:47:13.600: %SYS-5-CONFIG_I: Configured from console by console R3#sh ip route 223.1.1.0/24 ^ % Invalid input detected at '^' marker. R3#sh ip route 223.1.1.0/24    Routing entry for 223.1.1.0/24 Known via "rip", distance 120, metric 1 Redistributing via rip, ospf 1 Advertised by ospf 1 subnets Last update from 208.28.1.1 on Serial1/0, 00:00:12 ago Routing Descriptor Blocks: * 208.28.1.1, from 208.28.1.1, 00:00:12 ago, via Serial1/0 Route metric is 1, traffic share count is 1 R3#sh ip route 223.1.1.0 Routing entry for 223.1.1.0/24 Known via "rip", distance 120, metric 1 Redistributing via rip, ospf 1 Advertised by ospf 1 subnets Last update from 208.28.1.1 on Serial1/0, 00:00:14 ago Routing Descriptor Blocks: * 208.28.1.1, from 208.28.1.1, 00:00:14 ago, via Serial1/0 Route metric is 1, traffic share count is 1 R3#sh ip route 223.1.1.0 Routing entry for 223.1.1.0/24 Known via "rip", distance 120, metric 1 Redistributing via rip, ospf 1 Advertised by ospf 1 subnets Last update from 208.28.1.1 on Serial1/0, 00:00:15 ago Routing Descriptor Blocks: * 208.28.1.1, from 208.28.1.1, 00:00:15 ago, via Serial1/0 Route metric is 1, traffic share count is 1 R3#sh ip route 223.1.1.0 Routing entry for 223.1.1.0/24 Known via "rip", distance 120, metric 1 Redistributing via rip, ospf 1 Advertised by ospf 1 subnets Last update from 208.28.1.1 on Serial1/0, 00:00:16 ago Routing Descriptor Blocks: * 208.28.1.1, from 208.28.1.1, 00:00:16 ago, via Serial1/0 Route metric is 1, traffic share count is 1 R3# *Mar 1 00:47:20.932: %OSPF-5-ADJCHG: Process 1, Nbr 1.1.1.1 on Tunnel0 from LOADING to FULL, Loading Done R3#sh ip route 223.1.1.0 Routing entry for 223.1.1.0/24 Known via "rip", distance 120, metric 1 Redistributing via rip, ospf 1 Advertised by ospf 1 subnets Last update from 208.28.1.1 on Serial1/0, 00:00:18 ago Routing Descriptor Blocks: * 208.28.1.1, from 208.28.1.1, 00:00:18 ago, via Serial1/0 Route metric is 1, traffic share count is 1 R3#sh ip route 223.1.1.0 Routing entry for 223.1.1.0/24 Known via "rip", distance 120, metric 1 Redistributing via rip, ospf 1 Advertised by ospf 1 subnets Last update from 208.28.1.1 on Serial1/0, 00:00:19 ago Routing Descriptor Blocks: * 208.28.1.1, from 208.28.1.1, 00:00:19 ago, via Serial1/0 Route metric is 1, traffic share count is 1 R3#sh ip route 223.1.1.0 Routing entry for 223.1.1.0/24 Known via "rip", distance 120, metric 1 Redistributing via rip, ospf 1 Advertised by ospf 1 subnets Last update from 208.28.1.1 on Serial1/0, 00:00:20 ago Routing Descriptor Blocks: * 208.28.1.1, from 208.28.1.1, 00:00:20 ago, via Serial1/0 Route metric is 1, traffic share count is 1 R3#sh ip route 223.1.1.0 Routing entry for 223.1.1.0/24 Known via "rip", distance 120, metric 1 Redistributing via rip, ospf 1 Advertised by ospf 1 subnets Last update from 208.28.1.1 on Serial1/0, 00:00:21 ago Routing Descriptor Blocks: * 208.28.1.1, from 208.28.1.1, 00:00:21 ago, via Serial1/0 Route metric is 1, traffic share count is 1 R3#sh ip route 223.1.1.0 Routing entry for 223.1.1.0/24 Known via "rip", distance 120, metric 1 Redistributing via rip, ospf 1 Advertised by ospf 1 subnets Last update from 208.28.1.1 on Serial1/0, 00:00:22 ago Routing Descriptor Blocks: * 208.28.1.1, from 208.28.1.1, 00:00:22 ago, via Serial1/0 Route metric is 1, traffic share count is 1 R3#sh ip route 223.1.1.0 Routing entry for 223.1.1.0/24 Known via "rip", distance 120, metric 1 Redistributing via rip, ospf 1 Advertised by ospf 1 subnets Last update from 208.28.1.1 on Serial1/0, 00:00:24 ago Routing Descriptor Blocks: * 208.28.1.1, from 208.28.1.1, 00:00:24 ago, via Serial1/0 Route metric is 1, traffic share count is 1 R3#sh ip route 223.1.1.0 Routing entry for 223.1.1.0/24 Known via "rip", distance 120, metric 1 Redistributing via rip, ospf 1 Advertised by ospf 1 subnets Last update from 208.28.1.1 on Serial1/0, 00:00:25 ago Routing Descriptor Blocks: * 208.28.1.1, from 208.28.1.1, 00:00:25 ago, via Serial1/0 Route metric is 1, traffic share count is 1 R3#sh ip route 223.1.1.0 Routing entry for 223.1.1.0/24 Known via "rip", distance 120, metric 1 Redistributing via rip, ospf 1 Advertised by ospf 1 subnets Last update from 208.28.1.1 on Serial1/0, 00:00:26 ago Routing Descriptor Blocks: * 208.28.1.1, from 208.28.1.1, 00:00:26 ago, via Serial1/0 Route metric is 1, traffic share count is 1 R3#sh ip route 223.1.1.0 Routing entry for 223.1.1.0/24 Known via "rip", distance 120, metric 1 Redistributing via rip, ospf 1 Advertised by ospf 1 subnets Last update from 208.28.1.1 on Serial1/0, 00:00:27 ago Routing Descriptor Blocks: * 208.28.1.1, from 208.28.1.1, 00:00:27 ago, via Serial1/0 Route metric is 1, traffic share count is 1 R3#sh ip route 223.1.1.0 Routing entry for 223.1.1.0/24 Known via "rip", distance 120, metric 1 Redistributing via rip, ospf 1 Advertised by ospf 1 subnets Last update from 208.28.1.1 on Serial1/0, 00:00:00 ago Routing Descriptor Blocks: * 208.28.1.1, from 208.28.1.1, 00:00:00 ago, via Serial1/0 Route metric is 1, traffic share count is 1 R3#sh ip route 223.1.1.0 Routing entry for 223.1.1.0/24 Known via "rip", distance 120, metric 1 Redistributing via rip, ospf 1 Advertised by ospf 1 subnets Last update from 208.28.1.1 on Serial1/0, 00:00:01 ago Routing Descriptor Blocks: * 208.28.1.1, from 208.28.1.1, 00:00:01 ago, via Serial1/0 Route metric is 1, traffic share count is 1 R3#sh ip route 223.1.1.0 Routing entry for 223.1.1.0/24 Known via "rip", distance 120, metric 1 Redistributing via rip, ospf 1 Advertised by ospf 1 subnets Last update from 208.28.1.1 on Serial1/0, 00:00:02 ago Routing Descriptor Blocks: * 208.28.1.1, from 208.28.1.1, 00:00:02 ago, via Serial1/0 Route metric is 1, traffic share count is 1 R3#so a   h access-list Standard IP access list 1 10 deny 223.1.1.0, wildcard bits 0.0.0.255 (1 match) 20 permit any (12 matches) R3#\ sh access-listip route 223.1.1.0 Routing entry for 223.1.1.0/24 Known via "rip", distance 120, metric 1 Redistributing via rip, ospf 1 Advertised by ospf 1 subnets Last update from 208.28.1.1 on Serial1/0, 00:00:15 ago Routing Descriptor Blocks: * 208.28.1.1, from 208.28.1.1, 00:00:15 ago, via Serial1/0 Route metric is 1, traffic share count is 1 R3# RACK15AS>1 [Resuming connection 1 to r1 ... ] *Mar 1 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, 3 subnets R 17.17.17.0 [120/3] via 208.28.1.2, 00:00:23, Serial0/0.1 R 17.80.1.0 [120/3] via 208.28.1.2, 00:00:23, Serial0/0.1 C 17.57.100.0 is directly connected, Ethernet0/1 R 222.1.1.0/24 [120/1] via 208.28.1.2, 00:00:23, Serial0/0.1 C 223.1.1.0/24 is directly connected, Loopback0 208.28.1.0/24 is variably subnetted, 6 subnets, 5 masks D 208.28.1.193/32 [90/409600] via 208.28.1.65, 00:50:09, Ethernet0/0 D 208.28.1.194/32 [90/409600] via 208.28.1.65, 00:50:02, Ethernet0/0 D 208.28.1.128/27 [90/281856] via 208.28.1.65, 01:25:47, 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 D 208.28.1.0/24 is a summary, 00:48:11, Null0 --More--   180.40.0.0/16 is variably subnetted, 3 subnets, 2 masks R 180.40.7.0/27 [120/1] via 208.28.1.2, 00:00:25, Serial0/0.1 D 180.40.0.0/16 is a summary, 00:48:36, Null0 C 180.40.7.64/27 is directly connected, Serial0/0.2 R1# *Mar 1 19:12:11.068: %LINEPROTO-5-UPDOWN: Line protocol on Interface Tunnel0, changed state to up *Mar 1 19:12:16.717: %OSPF-5-ADJCHG: Process 1, Nbr 3.3.3.3 on Tunnel0 from LOADING to FULL, Loading Done *Mar 1 19:12:30.083: %TUN-5-RECURDOWN: Tunnel0 temporarily disabled due to recursive routing *Mar 1 19:12:31.085: %OSPF-5-ADJCHG: Process 1, Nbr 3.3.3.3 on Tunnel0 from FULL to DOWN, Neighbor Down: Interface down or detached *Mar 1 19:12:31.085: %LINEPROTO-5-UPDOWN: Line protocol on Interface Tunnel0, changed state to down R1# R1# R1#sh access-list Standard IP access list 1 10 permit 208.28.1.193 (137 matches) R1#config t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#access-list 2 per 222.1.1.0 0.0.0.255 R1(config)#router ospf 1 R1(config-router)#dist R1(config-router)#distan R1(config-router)#distance ? <1-255> Administrative distance ospf OSPF distance R1(config-router)#distance *Mar 1 19:13:41.104: %LINEPROTO-5-UPDOWN: Line protocol on Interface Tunnel0, changed state to up *Mar 1 19:13:46.737: %OSPF-5-ADJCHG: Process 1, Nbr 3.3.3.3 on Tunnel0 from LOADING to FULL, Loading Done *Mar 1 19:14:00.111: %TUN-5-RECURDOWN: Tunnel0 temporarily disabled due to recursive routing *Mar 1 19:14:01.108: %LINEPROTO-5-UPDOWN: Line protocol on Interface Tunnel0, changed state to down *Mar 1 19:14:01.108: %OSPF-5-ADJCHG: Process 1, Nbr 3.3.3.3 on Tunnel0 from FULL to DOWN, Neighbor Down: Interface down or detached175 ? A.B.C.D IP Source address R1(config-router)#distance 175 3.3.3.3 0.0.0.0         ? A.B.C.D Wildcard bits R1(config-router)#distance 175 3.3.3.3 0.0.0.0 ? <1-99> IP Standard access list number <1300-1999> IP Standard expanded access list number WORD Standard access-list name R1(config-router)#distance 175 3.3.3.3 0.0.0.0 2 R1(config-router)#^Z R1#sh ip *Mar 1 19:14:57.641: %SYS-5-CONFIG_I: Configured from console by consoleproto Routing Protocol is "eigrp 100" Outgoing update filter list for all interfaces is not set Incoming update filter list for all interfaces is not set Default networks flagged in outgoing updates Default networks accepted from incoming updates EIGRP metric weight K1=1, K2=0, K3=1, K4=0, K5=0 EIGRP maximum hopcount 100 EIGRP maximum metric variance 1 Redistributing: eigrp 100, rip, ospf 1 (internal, external 1 & 2, nssa-external 1 & 2) EIGRP NSF-aware route hold timer is 240s Automatic network summarization is in effect Automatic address summarization: 208.28.1.0/24 for Serial0/0.2 Summarizing with metric 281600 180.40.0.0/16 for Ethernet0/0 Summarizing with metric 20512000 Maximum path: 4 Routing for Networks: 180.40.7.66/32 208.28.1.66/32 Routing Information Sources: --More--   Gateway Distance Last Update (this router) 90 00:51:46 208.28.1.65 90 00:00:15 180.40.7.65 90 00:00:15 Distance: internal 90 external 170 Routing Protocol is "rip" Sending updates every 30 seconds, next due in 16 seconds Invalid after 180 seconds, hold down 180, flushed after 240 Outgoing update filter list for all interfaces is not set Incoming update filter list for all interfaces is not set Outgoing routes will have 3 added to metric if on list 1 Redistributing: eigrp 100, rip, ospf 1 (internal, external 1 & 2, nssa-external 1 & 2) Default version control: send version 2, receive version 2 Interface Send Recv Triggered RIP Key-chain Serial0/0.1 2 2 Loopback0 2 2 Automatic network summarization is not in effect Maximum path: 3 Routing for Networks: 208.28.1.0 --More--   Interface Send Recv Triggered RIP Key-chain 223.1.1.0 Passive Interface(s): Ethernet0/0 Routing Information Sources: Gateway Distance Last Update 208.28.1.2 120 00:00:15 Distance: (default is 120) 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 1.1.1.1 It is an autonomous system boundary router Redistributing External Routes from, eigrp 100, includes subnets in redistribution rip, includes subnets in redistribution Number of areas in this router is 1. 1 normal 0 stub 0 nssa Maximum path: 4 Routing for Networks: 17.0.0.0 0.255.255.255 area 0 Routing Information Sources: Gateway Distance Last Update --More--   Distance: (default is 110) Address Wild mask Distance List 3.3.3.3 0.0.0.0 175 2 R1# *Mar 1 19:15:11.147: %LINEPROTO-5-UPDOWN: Line protocol on Interface Tunnel0, changed state to up R1# R1#sh ip *Mar 1 19:15:16.760: %OSPF-5-ADJCHG: Process 1, Nbr 3.3.3.3 on Tunnel0 from LOADING to FULL, Loading Doneroute 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, 3 subnets C 17.17.17.0 is directly connected, Tunnel0 R 17.80.1.0 [120/3] via 208.28.1.2, 00:00:02, Serial0/0.1 C 17.57.100.0 is directly connected, Ethernet0/1 R 222.1.1.0/24 [120/1] via 208.28.1.2, 00:00:02, Serial0/0.1 C 223.1.1.0/24 is directly connected, Loopback0 208.28.1.0/24 is variably subnetted, 6 subnets, 5 masks D 208.28.1.193/32 [90/409600] via 208.28.1.65, 00:54:02, Ethernet0/0 D 208.28.1.194/32 [90/409600] via 208.28.1.65, 00:53:55, Ethernet0/0 D 208.28.1.128/27 [90/281856] via 208.28.1.65, 01:29:40, 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 D 208.28.1.0/24 is a summary, 00:52:04, Null0 --More--   180.40.0.0/16 is variably subnetted, 3 subnets, 2 masks R 180.40.7.0/27 [120/1] via 208.28.1.2, 00:00:05, Serial0/0.1 D 180.40.0.0/16 is a summary, 00:52:30, Null0 C 180.40.7.64/27 is directly connected, Serial0/0.2 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, 3 subnets C 17.17.17.0 is directly connected, Tunnel0 R 17.80.1.0 [120/3] via 208.28.1.2, 00:00:06, Serial0/0.1 C 17.57.100.0 is directly connected, Ethernet0/1 R 222.1.1.0/24 [120/1] via 208.28.1.2, 00:00:06, Serial0/0.1 C 223.1.1.0/24 is directly connected, Loopback0 208.28.1.0/24 is variably subnetted, 6 subnets, 5 masks D 208.28.1.193/32 [90/409600] via 208.28.1.65, 00:54:06, Ethernet0/0 D 208.28.1.194/32 [90/409600] via 208.28.1.65, 00:53:58, Ethernet0/0 D 208.28.1.128/27 [90/281856] via 208.28.1.65, 01:29:43, 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 D 208.28.1.0/24 is a summary, 00:52:08, Null0 --More--   180.40.0.0/16 is variably subnetted, 3 subnets, 2 masks R 180.40.7.0/27 [120/1] via 208.28.1.2, 00:00:08, Serial0/0.1 D 180.40.0.0/16 is a summary, 00:52:32, Null0 C 180.40.7.64/27 is directly connected, Serial0/0.2 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, 3 subnets C 17.17.17.0 is directly connected, Tunnel0 R 17.80.1.0 [120/3] via 208.28.1.2, 00:00:09, Serial0/0.1 C 17.57.100.0 is directly connected, Ethernet0/1 R 222.1.1.0/24 [120/1] via 208.28.1.2, 00:00:09, Serial0/0.1 C 223.1.1.0/24 is directly connected, Loopback0 208.28.1.0/24 is variably subnetted, 6 subnets, 5 masks D 208.28.1.193/32 [90/409600] via 208.28.1.65, 00:54:08, Ethernet0/0 D 208.28.1.194/32 [90/409600] via 208.28.1.65, 00:54:01, Ethernet0/0 D 208.28.1.128/27 [90/281856] via 208.28.1.65, 01:29:46, 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 D 208.28.1.0/24 is a summary, 00:52:11, Null0 --More--   180.40.0.0/16 is variably subnetted, 3 subnets, 2 masks O E2 180.40.7.0/27 [110/20] via 17.17.17.3, 00:00:00, Tunnel0 D 180.40.0.0/16 is a summary, 00:52:35, Null0 C 180.40.7.64/27 is directly connected, Serial0/0.2 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, 3 subnets C 17.17.17.0 is directly connected, Tunnel0 O 17.80.1.0 [110/11112] via 17.17.17.3, 00:00:02, Tunnel0 C 17.57.100.0 is directly connected, Ethernet0/1 R 222.1.1.0/24 [120/1] via 208.28.1.2, 00:00:12, Serial0/0.1 C 223.1.1.0/24 is directly connected, Loopback0 208.28.1.0/24 is variably subnetted, 6 subnets, 5 masks D 208.28.1.193/32 [90/409600] via 208.28.1.65, 00:54:12, Ethernet0/0 D 208.28.1.194/32 [90/409600] via 208.28.1.65, 00:54:05, Ethernet0/0 D 208.28.1.128/27 [90/281856] via 208.28.1.65, 01:29:49, 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 D 208.28.1.0/24 is a summary, 00:52:14, Null0 --More--   180.40.0.0/16 is variably subnetted, 3 subnets, 2 masks O E2 180.40.7.0/27 [110/20] via 17.17.17.3, 00:00:04, Tunnel0 D 180.40.0.0/16 is a summary, 00:52:39, Null0 C 180.40.7.64/27 is directly connected, Serial0/0.2 R1#sh ip routeproto Routing Protocol is "eigrp 100" Outgoing update filter list for all interfaces is not set Incoming update filter list for all interfaces is not set Default networks flagged in outgoing updates Default networks accepted from incoming updates EIGRP metric weight K1=1, K2=0, K3=1, K4=0, K5=0 EIGRP maximum hopcount 100 EIGRP maximum metric variance 1 Redistributing: eigrp 100, rip, ospf 1 (internal, external 1 & 2, nssa-external 1 & 2) EIGRP NSF-aware route hold timer is 240s Automatic network summarization is in effect Automatic address summarization: 208.28.1.0/24 for Serial0/0.2 Summarizing with metric 281600 180.40.0.0/16 for Ethernet0/0 Summarizing with metric 20512000 Maximum path: 4 Routing for Networks: 180.40.7.66/32 208.28.1.66/32 Routing Information Sources: --More--   R1#sh ip proto Routing Protocol is "eigrp 100" Outgoing update filter list for all interfaces is not set Incoming update filter list for all interfaces is not set Default networks flagged in outgoing updates Default networks accepted from incoming updates EIGRP metric weight K1=1, K2=0, K3=1, K4=0, K5=0 EIGRP maximum hopcount 100 EIGRP maximum metric variance 1 Redistributing: eigrp 100, rip, ospf 1 (internal, external 1 & 2, nssa-external 1 & 2) EIGRP NSF-aware route hold timer is 240s Automatic network summarization is in effect Automatic address summarization: 208.28.1.0/24 for Serial0/0.2 Summarizing with metric 281600 180.40.0.0/16 for Ethernet0/0 Summarizing with metric 20512000 Maximum path: 4 Routing for Networks: 180.40.7.66/32 208.28.1.66/32 Routing Information Sources: --More--   R1#sh ip protoroute 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, 3 subnets C 17.17.17.0 is directly connected, Tunnel0 O 17.80.1.0 [110/11112] via 17.17.17.3, 00:00:16, Tunnel0 C 17.57.100.0 is directly connected, Ethernet0/1 R 222.1.1.0/24 [120/1] via 208.28.1.2, 00:00:26, Serial0/0.1 C 223.1.1.0/24 is directly connected, Loopback0 208.28.1.0/24 is variably subnetted, 6 subnets, 5 masks D 208.28.1.193/32 [90/409600] via 208.28.1.65, 00:54:25, Ethernet0/0 D 208.28.1.194/32 [90/409600] via 208.28.1.65, 00:54:18, Ethernet0/0 D 208.28.1.128/27 [90/281856] via 208.28.1.65, 01:30:03, 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 D 208.28.1.0/24 is a summary, 00:52:28, Null0 --More--   180.40.0.0/16 is variably subnetted, 3 subnets, 2 masks O E2 180.40.7.0/27 [110/20] via 17.17.17.3, 00:00:17, Tunnel0 D 180.40.0.0/16 is a summary, 00:52:52, Null0 C 180.40.7.64/27 is directly connected, Serial0/0.2 R1#s run      h run | b router router eigrp 100 redistribute rip metric 128 20000 255 1 1500 redistribute ospf 1 metric 128 20000 255 1 1500 network 180.40.7.66 0.0.0.0 network 208.28.1.66 0.0.0.0 neighbor 180.40.7.65 Serial0/0.2 auto-summary ! router ospf 1 router-id 1.1.1.1 log-adjacency-changes redistribute eigrp 100 subnets redistribute rip subnets network 17.0.0.0 0.255.255.255 area 0 distance 175 3.3.3.3 0.0.0.0 2 ! router rip version 2 redistribute eigrp 100 metric 4 redistribute ospf 1 metric 3 passive-interface Ethernet0/0 offset-list 1 out 3 network 208.28.1.0 --More--   network 223.1.1.0 maximum-paths 3 no auto-summary ! no ip http server ip classless ! ! access-list 1 permit 208.28.1.193 access-list 2 permit 222.1.1.0 0.0.0.255 ! ! ! ! ! ! line con 0 exec-timeout 0 0 line aux 0 line vty 0 4 ! ! end --More--   R1#2 Trying 2... % Destination unreachable; gateway or host down % Unknown command or computer name, or unable to find computer address R1# R1# RACK15AS>2 [Resuming connection 2 to r2 ... ] *Ma R2#sh run | b router router eigrp 100 redistribute rip metric 128 20000 255 1 1500 network 180.40.7.65 0.0.0.0 network 208.28.1.129 0.0.0.0 neighbor 180.40.7.66 Serial1/0.2 auto-summary ! router rip version 2 timers basic 30 180 0 240 redistribute eigrp 100 route-map Prob5 passive-interface FastEthernet0/1 passive-interface Serial1/0.2 output-delay 10 network 180.40.0.0 network 208.28.1.0 neighbor 208.28.1.2 maximum-paths 3 default-metric 4 no auto-summary ! ip classless ! --More--   R2# RACK15AS>3 [Resuming connection 3 to r3 ... ] *M R3#sh run | b router router ospf 1 router-id 3.3.3.3 log-adjacency-changes redistribute rip subnets network 17.0.0.0 0.255.255.255 area 0 distribute-list 1 in Tunnel0 ! router rip version 2 no validate-update-source timers basic 30 180 0 240 redistribute ospf 1 metric 3 network 180.40.0.0 network 208.28.1.0 network 222.1.1.0 neighbor 208.28.1.1 neighbor 208.28.1.3 maximum-paths 3 no auto-summary ! ip classless ! no ip http server --More--  no ip http secure-server ! access-list 1 deny 223.1.1.0 0.0.0.255 access-list 1 permit any ! ! ! ! ! ! ! ! ! line con 0 exec-timeout 0 0 logging synchronous line aux 0 line vty 0 4 login ! ! end R3# R3# RACK15AS>4 [Resuming connection 4 to r4 ... ] R4#ping 208.28.1.65 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 = 64/71/80 ms R4#ping 208.28.1.65  130 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 = 52/64/72 ms R4#ping 208.28.1.130   193.  Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 208.28.1.193, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 64/75/100 ms R4#ping 208.28.1.193 4 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 208.28.1.194, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 64/69/72 ms R4#