=~=~=~=~=~=~=~=~=~=~=~= PuTTY log 2005.08.03 15:20:41 =~=~=~=~=~=~=~=~=~=~=~= config t Enter configuration commands, one per line. End with CNTL/Z. S6(config)#int l     do sh ip int brie Interface IP-Address OK? Method Status Protocol Vlan1 unassigned YES manual administratively down down Vlan16 217.57.100.2 YES manual up up FastEthernet0/1 unassigned YES unset up up FastEthernet0/2 unassigned YES unset up up FastEthernet0/3 unassigned YES unset down down FastEthernet0/4 unassigned YES unset up up 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 down down FastEthernet0/9 unassigned YES unset down down --More--  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 FastEthernet0/20 unassigned YES unset down down FastEthernet0/21 unassigned YES unset down down --More--  FastEthernet0/22 unassigned YES unset down down FastEthernet0/23 unassigned YES unset down down FastEthernet0/24 unassigned YES unset up up GigabitEthernet0/1 unassigned YES unset down down GigabitEthernet0/2 unassigned YES unset down down Loopback0 200.1.1.1 YES manual up up Loopback1 200.1.2.1 YES manual up up Loopback2 200.1.3.1 YES manual up up S6(config)#^Z S6# RACK98AS>1 [Resuming connection 1 to r1 ... ] R1#config t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#router        int lo 0 R1(config-if)#ip addres ~~~~~~~       1.1.1.1 255.255.255.52  255 R1(config-if)# RACK98AS>2 [Resuming connection 2 to r2 ... ] R2#config t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#int lo 0 R2(config-if)#ip addrees ^ % Invalid input detected at '^' marker. R2(config-if)#2.2.2.2.;2ip addrees s ss s 2.2.2.2.  255.255.255.255 R2(config-if)# RACK98AS>3 [Resuming connection 3 to r3 ... ] R3#config t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#int lo 0 R3(config-if)#ip address 3.3.3.3.3   2454   55.255.255.255.  R3(config-if)# RACK98AS>4 [Resuming connection 4 to r4 ... ] R4#config t Enter configuration commands, one per line. End with CNTL/Z. R4(config)#int lo 0 R4(config-if)#ip address 4.4.4.4 255.255.255.255 R4(config-if)# RACK98AS>5 [Resuming connection 5 to r5 ... ] S5#ci  onfig yt        config t Enter configuration commands, one per line. End with CNTL/Z. S5(config)#int lo 0 S5(config-if)#ip address 5.5.5.5 255.255.255.255 S5(config-if)# RACK98AS>1 [Resuming connection 1 to r1 ... ] R1(config-if)#router ospf 1 R1(config-router)#router-id 1.1.1.1 R1(config-router)# RACK98AS>2 [Resuming connection 2 to r2 ... ] R2(config-if)#router ospf 1 R2(config-router)#router-id .2.2.2      2.2.2.2 R2(config-router)# RACK98AS>3 [Resuming connection 3 to r3 ... ] R3(config-if)#router ospf 1 R3(config-router)#router  -id 3.3.3.3.3   R3(config-router)# RACK98AS>4 [Resuming connection 4 to r4 ... ] R4(config-if)#router ospf 1 R4(config-router)#router-id 4.4.4.4 R4(config-router)# RACK98AS>5 [Resuming connection 5 to r5 ... ] S5(config-if)#router ospf 1 S5(config-router)#router-id 5.5.5.5 S5(config-router)# RACK98AS>1 [Resuming connection 1 to r1 ... ] R1(config-router)#network 208.28.1.66 0.0.0.0 area 51 R1(config-router)#net 180.40.7.66 0.0.0.0 area 0 R1(config-router)#net 208.28.1.1 0.0.0.0 area 0 200 R1(config-router)# RACK98AS>2 [Resuming connection 2 to r2 ... ] R2(config-router)#net 208.28.1.129 0.0.0.0 area 51 R2(config-router)#net 180.40.7.66 0.0.0.0 area 0  0.0.0.0 area 0 5 0.0.0.0 area 0 R2(config-router)#net 208.28.1.1 0.0.0.0 area 200 0.0.0.0 area 200 3 0.0.0.0 area 200 R2(config-router)#net 208.28.1.3 0.0.0.0 area 200180.40.7.65 0.0.0.0 area 0  200 0.0.0.0 area 200  0.0.0.0 area 200 2 0.0.0.0 area 200 R2(config-router)# RACK98AS>3 [Resuming connection 3 to r3 ... ] R3(config-router)#net 180.4.0.7.    7  0.70.  .32  0.0.0.0 area 200 R3(config-router)#net 208.28.1.2 *Mar 1 04:10:27.337: %OSPF-5-ADJCHG: Process 1, Nbr 2.2.2.2 on Serial1/2 from LOADING to FULL, Loading Done R3(config-router)#net 208.28.1.2 0.0.0.0 area 200 R3(config-router)#net 17.80.1.1 0.0.0.0 area 51 R3(config-router)# RACK98AS>4 [Resuming connection 4 to r4 ... ] R4(config-router)#net 17.80.1.2 0.0.0.0 area 51 R4(config-router)# RACK98AS>5 [Resuming connection 5 to r5 ... ] S5(config-router)#net 208.28.1.65 0.0.0.0 area 51 S5(config-router)#net 208.28.1.130 0.0.0.0 area 51 S5(config-router)# S5(config-router)# S5(config-router)# S5(config-router)# 04:15:38: %OSPF-5-ADJCHG: Process 1, Nbr 2.2.2.2 on Vlan20 from LOADING to FULL, Loading Done S5(config-router)#redis con sub S5(config-router)#redis con subnets           % Only classful networks will be redistributed S5(config-router)#redis con sub S5(config-router)# RACK98AS>1 [Resuming connection 1 to r1 ... ] R1(config-router)#redis con sub R1(config-router)#^  RACK98AS>2 [Resuming connection 2 to r2 ... ] *Ma R2(config-router)#redis con sub R2(config-router)# RACK98AS>3 [Resuming connection 3 to r3 ... ] *M R3(config-router)#redis con sub R3(config-router)# RACK98AS>4 [Resuming connection 4 to r4 ... ] * R4(config-router)#redis con sub R4(config-router)# R4(config-router)# RACK98AS>3 [Resuming connection 3 to r3 ... ] R3(config-router)#do 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-router)#do sh ip i ospf int FastEthernet0/0 is up, line protocol is up Internet Address 17.80.1.1/24, Area 51 Process ID 1, Router ID 3.3.3.3, Network Type BROADCAST, Cost: 1 Transmit Delay is 1 sec, State DR, Priority 1 Designated Router (ID) 3.3.3.3, Interface address 17.80.1.1 Backup Designated router (ID) 4.4.4.4, Interface address 17.80.1.2 Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5 oob-resync timeout 40 Hello due in 00:00:07 Index 1/3, flood queue length 0 Next 0x0(0)/0x0(0) Last flood scan length is 1, maximum is 1 Last flood scan time is 0 msec, maximum is 4 msec Neighbor Count is 1, Adjacent neighbor count is 1 Adjacent with neighbor 4.4.4.4 (Backup Designated Router) Suppress hello for 0 neighbor(s) Serial1/0 is up, line protocol is up Internet Address 208.28.1.2/29, Area 200 Process ID 1, Router ID 3.3.3.3, Network Type NON_BROADCAST, Cost: 781 Transmit Delay is 1 sec, State DR, Priority 1 Designated Router (ID) 3.3.3.3, Interface address 208.28.1.2 No backup designated router on this network Timer intervals configured, Hello 30, Dead 120, Wait 120, Retransmit 5 --More--   oob-resync timeout 120 Hello due in 00:00:10 Index 2/2, flood queue length 0 Next 0x0(0)/0x0(0) Last flood scan length is 0, maximum is 0 Last flood scan time is 0 msec, maximum is 0 msec Neighbor Count is 0, Adjacent neighbor count is 0 Suppress hello for 0 neighbor(s) Serial1/2 is up, line protocol is up Internet Address 180.40.7.3/27, Area 200 Process ID 1, Router ID 3.3.3.3, Network Type POINT_TO_POINT, Cost: 781 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 00:00:00 Index 1/1, 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 2.2.2.2 Suppress hello for 0 neighbor(s) R3(config-router)#q RACK98AS>4 [Resuming connection 4 to r4 ... ] R4(config-router)#int fa 0/0 R4(config-if)#ip ospf pr R4(config-if)#ip ospf priority 0 R4(config-if)# RACK98AS>1 [Resuming connection 1 to r1 ... ] R1(config-router)#int s 0/0.1 R1(config-subif)#ip ospf pro R1(config-subif)#ip ospf pro i R1(config-subif)#ip ospf priority 0 R1(config-subif)# RACK98AS>2 [Resuming connection 2 to r2 ... ] R2(config-router)#int s 1/0.1 R2(config-subif)#ip ospf priority 0 R2(config-subif)# RACK98AS>3 [Resuming connection 3 to r3 ... ] ^ % Invalid input detected at '^' marker. R3(config-router)#qdo sh ip ospf int FastEthernet0/0 is up, line protocol is up Internet Address 17.80.1.1/24, Area 51 Process ID 1, Router ID 3.3.3.3, Network Type BROADCAST, Cost: 1 Transmit Delay is 1 sec, State DR, Priority 1 Designated Router (ID) 3.3.3.3, Interface address 17.80.1.1 No backup designated router on this network Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5 oob-resync timeout 40 Hello due in 00:00:02 Index 1/3, 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 4 msec Neighbor Count is 1, Adjacent neighbor count is 1 Adjacent with neighbor 4.4.4.4 Suppress hello for 0 neighbor(s) Serial1/0 is up, line protocol is up Internet Address 208.28.1.2/29, Area 200 Process ID 1, Router ID 3.3.3.3, Network Type NON_BROADCAST, Cost: 781 Transmit Delay is 1 sec, State DR, Priority 1 Designated Router (ID) 3.3.3.3, Interface address 208.28.1.2 No backup designated router on this network Timer intervals configured, Hello 30, Dead 120, Wait 120, Retransmit 5 --More--   R3(config-router)#nei 208.28.1.1 R3(config-router)#nei 208.28.1.1 3 R3(config-router)# *Mar 1 04:18:34.788: %OSPF-5-ADJCHG: Process 1, Nbr 2.2.2.2 on Serial1/0 from LOADING to FULL, Loading Done R3(config-router)#do ship ospf nei ship ospf nei ^ % Invalid input detected at '^' marker. R3(config-router)#do ship ospf nei ip ospf nei Neighbor ID Pri State Dead Time Address Interface 4.4.4.4 0 FULL/DROTHER 00:00:35 17.80.1.2 FastEthernet0/0 N/A 0 ATTEMPT/DROTHER 00:01:24 208.28.1.1 Serial1/0 2.2.2.2 0 FULL/DROTHER 00:01:59 208.28.1.3 Serial1/0 2.2.2.2 0 FULL/ - 00:00:33 180.40.7.2 Serial1/2 R3(config-router)# RACK98AS>1 [Resuming connection 1 to r1 ... ] R1(config-subif)#dp o sh ip ospf int Serial0/0.2 is up, line protocol is up Internet Address 180.40.7.66/27, Area 0 Process ID 1, Router ID 1.1.1.1, Network Type POINT_TO_POINT, Cost: 64 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 1/2, flood queue length 0 Next 0x0(0)/0x0(0) Last flood scan length is 0, maximum is 0 Last flood scan time is 0 msec, maximum is 0 msec Neighbor Count is 0, Adjacent neighbor count is 0 Suppress hello for 0 neighbor(s) Ethernet0/0 is up, line protocol is up Internet Address 208.28.1.66/28, Area 51 Process ID 1, Router ID 1.1.1.1, Network Type BROADCAST, Cost: 10 Transmit Delay is 1 sec, State DR, Priority 1 Designated Router (ID) 1.1.1.1, Interface address 208.28.1.66 No backup designated router on this network Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5 oob-resync timeout 40 Hello due in 00:00:02 Index 1/1, flood queue length 0 --More--   Next 0x0(0)/0x0(0) Last flood scan length is 0, maximum is 0 Last flood scan time is 0 msec, maximum is 0 msec Neighbor Count is 0, Adjacent neighbor count is 0 Suppress hello for 0 neighbor(s) Serial0/0.1 is up, line protocol is up Internet Address 208.28.1.1/29, Area 200 Process ID 1, Router ID 1.1.1.1, Network Type POINT_TO_POINT, Cost: 64 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 00:00:00 Index 1/3, flood queue length 0 Next 0x0(0)/0x0(0) Last flood scan length is 0, maximum is 0 Last flood scan time is 0 msec, maximum is 0 msec Neighbor Count is 0, Adjacent neighbor count is 0 Suppress hello for 0 neighbor(s) R1(config-subif)#q int s 0/0.1 R1(config-subif)#ip ospf net R1(config-subif)#ip ospf network no R1(config-subif)#ip ospf network non-broadcast               bro R1(config-subif)#ip ospf network broadcast R1(config-subif)#ip ospf network broadcast nt s 0/0.1 do sh ip ospf int Serial0/0.2 is up, line protocol is up Internet Address 180.40.7.66/27, Area 0 Process ID 1, Router ID 1.1.1.1, Network Type POINT_TO_POINT, Cost: 64 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 00:00:03 Index 1/2, flood queue length 0 Next 0x0(0)/0x0(0) Last flood scan length is 0, maximum is 0 Last flood scan time is 0 msec, maximum is 0 msec Neighbor Count is 0, Adjacent neighbor count is 0 Suppress hello for 0 neighbor(s) Ethernet0/0 is up, line protocol is up Internet Address 208.28.1.66/28, Area 51 Process ID 1, Router ID 1.1.1.1, Network Type BROADCAST, Cost: 10 Transmit Delay is 1 sec, State DR, Priority 1 Designated Router (ID) 1.1.1.1, Interface address 208.28.1.66 No backup designated router on this network Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5 oob-resync timeout 40 Hello due in 00:00:01 Index 1/1, flood queue length 0 --More--   Next 0x0(0)/0x0(0) Last flood scan length is 0, maximum is 0 Last flood scan time is 0 msec, maximum is 0 msec Neighbor Count is 0, Adjacent neighbor count is 0 Suppress hello for 0 neighbor(s) Serial0/0.1 is up, line protocol is up Internet Address 208.28.1.1/29, Area 200 Process ID 1, Router ID 1.1.1.1, Network Type BROADCAST, Cost: 64 Transmit Delay is 1 sec, State WAITING, Priority 0 No designated router on this network No backup designated router on this network Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5 oob-resync timeout 40 Hello due in 00:00:02 Wait time before Designated router selection 00:00:32 Index 1/3, flood queue length 0 Next 0x0(0)/0x0(0) Last flood scan length is 0, maximum is 0 Last flood scan time is 0 msec, maximum is 0 msec Neighbor Count is 0, Adjacent neighbor count is 0 Suppress hello for 0 neighbor(s) R1(config-subif)# RACK98AS>3 [Resuming connection 3 to r3 ... ] R3(config-router)#do sh ip ospf nei Neighbor ID Pri State Dead Time Address Interface 4.4.4.4 0 FULL/DROTHER 00:00:37 17.80.1.2 FastEthernet0/0 N/A 0 ATTEMPT/DROTHER 00:00:06 208.28.1.1 Serial1/0 2.2.2.2 0 FULL/DROTHER 00:01:41 208.28.1.3 Serial1/0 2.2.2.2 0 FULL/ - 00:00:35 180.40.7.2 Serial1/2 R3(config-router)#do sh ip ospf neiip ospf nei nei 208.28.1.3 1do sh ip ospf int FastEthernet0/0 is up, line protocol is up Internet Address 17.80.1.1/24, Area 51 Process ID 1, Router ID 3.3.3.3, Network Type BROADCAST, Cost: 1 Transmit Delay is 1 sec, State DR, Priority 1 Designated Router (ID) 3.3.3.3, Interface address 17.80.1.1 No backup designated router on this network Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5 oob-resync timeout 40 Hello due in 00:00:07 Index 1/3, flood queue length 0 Next 0x0(0)/0x0(0) Last flood scan length is 1, maximum is 1 Last flood scan time is 0 msec, maximum is 4 msec Neighbor Count is 1, Adjacent neighbor count is 1 Adjacent with neighbor 4.4.4.4 Suppress hello for 0 neighbor(s) Serial1/0 is up, line protocol is up Internet Address 208.28.1.2/29, Area 200 Process ID 1, Router ID 3.3.3.3, Network Type NON_BROADCAST, Cost: 781 Transmit Delay is 1 sec, State DR, Priority 1 Designated Router (ID) 3.3.3.3, Interface address 208.28.1.2 No backup designated router on this network Timer intervals configured, Hello 30, Dead 120, Wait 120, Retransmit 5 --More-- *Mar 1 04:20:28.455: %OSPF-5-ADJCHG: Process 1, Nbr 0.0.0.0 on Serial1/0 from ATTEMPT to DOWN, Neighbor Down: Dead timer expired --More-- RACK98AS>1 [Resuming connection 1 to r1 ... ] R1(config-subif)#ip ospf ? authentication Enable authentication authentication-key Authentication password (key) cost Interface cost database-filter Filter OSPF LSA during synchronization and flooding dead-interval Interval after which a neighbor is declared dead demand-circuit OSPF demand circuit flood-reduction OSPF Flood Reduction hello-interval Time between HELLO packets message-digest-key Message digest authentication password (key) mtu-ignore Ignores the MTU in DBD packets network Network type priority Router priority resync-timeout Interval after which adjacency is reset if oob-resync is not started retransmit-interval Time between retransmitting lost link state advertisements transmit-delay Link state transmit delay R1(config-subif)#ip ospf he R1(config-subif)#ip ospf hello-interval ? <1-65535> Seconds R1(config-subif)#ip ospf hello-interval 30 R1(config-subif)#ip ospf hello-interval 30do sh ip ospf int  Serial0/0.2 is up, line protocol is up Internet Address 180.40.7.66/27, Area 0 Process ID 1, Router ID 1.1.1.1, Network Type POINT_TO_POINT, Cost: 64 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 00:00:09 Index 1/2, flood queue length 0 Next 0x0(0)/0x0(0) Last flood scan length is 0, maximum is 0 Last flood scan time is 0 msec, maximum is 0 msec Neighbor Count is 0, Adjacent neighbor count is 0 Suppress hello for 0 neighbor(s) Ethernet0/0 is up, line protocol is up Internet Address 208.28.1.66/28, Area 51 Process ID 1, Router ID 1.1.1.1, Network Type BROADCAST, Cost: 10 Transmit Delay is 1 sec, State DR, Priority 1 Designated Router (ID) 1.1.1.1, Interface address 208.28.1.66 No backup designated router on this network Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5 oob-resync timeout 40 Hello due in 00:00:07 Index 1/1, flood queue length 0 --More--   Next 0x0(0)/0x0(0) Last flood scan length is 0, maximum is 0 Last flood scan time is 0 msec, maximum is 0 msec Neighbor Count is 0, Adjacent neighbor count is 0 Suppress hello for 0 neighbor(s) Serial0/0.1 is up, line protocol is up Internet Address 208.28.1.1/29, Area 200 Process ID 1, Router ID 1.1.1.1, Network Type BROADCAST, Cost: 64 Transmit Delay is 1 sec, State DROTHER, Priority 0 No designated router on this network No backup designated router on this network Timer intervals configured, Hello 30, Dead 120, Wait 120, Retransmit 5 oob-resync timeout 120 Hello due in 00:00:25 Index 1/3, flood queue length 0 Next 0x0(0)/0x0(0) Last flood scan length is 0, maximum is 0 Last flood scan time is 0 msec, maximum is 0 msec Neighbor Count is 0, Adjacent neighbor count is 0 Suppress hello for 0 neighbor(s) R1(config-subif)#q do sh ip ospf intip ospf hello-interval 30do sh ip ospf int    nei R1(config-subif)#do sh ip ospf nei R1(config-subif)#do sh ip ospf nei R1(config-subif)#do sh ip ospf nei R1(config-subif)#do sh ip ospf nei R1(config-subif)# RACK98AS>3 [Resuming connection 3 to r3 ... ]   oob-resync timeout 120 --More--   R3(config-router)#do sh ip ospf int FastEthernet0/0 is up, line protocol is up Internet Address 17.80.1.1/24, Area 51 Process ID 1, Router ID 3.3.3.3, Network Type BROADCAST, Cost: 1 Transmit Delay is 1 sec, State DR, Priority 1 Designated Router (ID) 3.3.3.3, Interface address 17.80.1.1 No backup designated router on this network Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5 oob-resync timeout 40 Hello due in 00:00:03 Index 1/3, 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 4 msec Neighbor Count is 1, Adjacent neighbor count is 1 Adjacent with neighbor 4.4.4.4 Suppress hello for 0 neighbor(s) Serial1/0 is up, line protocol is up Internet Address 208.28.1.2/29, Area 200 Process ID 1, Router ID 3.3.3.3, Network Type NON_BROADCAST, Cost: 781 Transmit Delay is 1 sec, State DR, Priority 1 Designated Router (ID) 3.3.3.3, Interface address 208.28.1.2 No backup designated router on this network Timer intervals configured, Hello 30, Dead 120, Wait 120, Retransmit 5 --More--   oob-resync timeout 120 Hello due in 00:00:02 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 2, Adjacent neighbor count is 1 Adjacent with neighbor 2.2.2.2 Suppress hello for 0 neighbor(s) Serial1/2 is up, line protocol is up Internet Address 180.40.7.3/27, Area 200 Process ID 1, Router ID 3.3.3.3, Network Type POINT_TO_POINT, Cost: 781 Transmit Delay is 1 sec, State POINT_TO_POINT, Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5 oob-resync timeout 40 Hello due in 00:00:01 Index 1/1, 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 2.2.2.2 Suppress hello for 0 neighbor(s) R3(config-router)# *Mar 1 04:21:34.775: %OSPF-5-ADJCHG: Process 1, Nbr 1.1.1.1 on Serial1/0 from LOADING to FULL, Loading Done R3(config-router)# R3(config-router)# R3(config-router)# R3(config-router)#do sh ip ospf int nei  Neighbor ID Pri State Dead Time Address Interface 4.4.4.4 0 FULL/DROTHER 00:00:36 17.80.1.2 FastEthernet0/0 1.1.1.1 0 FULL/DROTHER 00:01:57 208.28.1.1 Serial1/0 2.2.2.2 0 FULL/DROTHER 00:01:57 208.28.1.3 Serial1/0 2.2.2.2 0 FULL/ - 00:00:35 180.40.7.2 Serial1/2 R3(config-router)# RACK98AS>1 [Resuming connection 1 to r1 ... ] *M R1(config-subif)#do sh ip ospf nei Neighbor ID Pri State Dead Time Address Interface 3.3.3.3 1 FULL/DR 00:01:56 208.28.1.2 Serial0/0.1 R1(config-subif)#do sh ip ospf neiint Serial0/0.2 is up, line protocol is up Internet Address 180.40.7.66/27, Area 0 Process ID 1, Router ID 1.1.1.1, Network Type POINT_TO_POINT, Cost: 64 Transmit Delay is 1 sec, State POINT_TO_POINT, Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5 oob-resync timeout 40 Hello due in 00:00:06 Index 1/2, flood queue length 0 Next 0x0(0)/0x0(0) Last flood scan length is 0, maximum is 0 Last flood scan time is 0 msec, maximum is 0 msec Neighbor Count is 0, Adjacent neighbor count is 0 Suppress hello for 0 neighbor(s) Ethernet0/0 is up, line protocol is up Internet Address 208.28.1.66/28, Area 51 Process ID 1, Router ID 1.1.1.1, Network Type BROADCAST, Cost: 10 Transmit Delay is 1 sec, State DR, Priority 1 Designated Router (ID) 1.1.1.1, Interface address 208.28.1.66 No backup designated router on this network Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5 oob-resync timeout 40 Hello due in 00:00:03 Index 1/1, flood queue length 0 --More-- RACK98AS>2 [Resuming connection 2 to r2 ... ] *M R2(config-subif)#do sh ip osop  pf int Serial1/0.2 is up, line protocol is up Internet Address 180.40.7.65/27, Area 0 Process ID 1, Router ID 2.2.2.2, Network Type NON_BROADCAST, Cost: 781 Transmit Delay is 1 sec, State DR, Priority 1 Designated Router (ID) 2.2.2.2, Interface address 180.40.7.65 No backup designated router on this network Timer intervals configured, Hello 30, Dead 120, Wait 120, Retransmit 5 oob-resync timeout 120 Hello due in 00:00:10 Index 1/2, flood queue length 0 Next 0x0(0)/0x0(0) Last flood scan length is 0, maximum is 0 Last flood scan time is 0 msec, maximum is 0 msec Neighbor Count is 0, Adjacent neighbor count is 0 Suppress hello for 0 neighbor(s) FastEthernet0/1 is up, line protocol is up Internet Address 208.28.1.129/27, Area 51 Process ID 1, Router ID 2.2.2.2, Network Type BROADCAST, Cost: 1 Transmit Delay is 1 sec, State DR, Priority 1 Designated Router (ID) 2.2.2.2, Interface address 208.28.1.129 Backup Designated router (ID) 5.5.5.5, Interface address 208.28.1.130 Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5 oob-resync timeout 40 --More--   R2(config-subif)#int s 1/0.2 R2(config-subif)#ip ospf he R2(config-subif)#ip ospf hello-interval 10 R2(config-subif)# *Mar 1 04:23:49.877: %OSPF-5-ADJCHG: Process 1, Nbr 1.1.1.1 on Serial1/0.2 from LOADING to FULL, Loading Done R2(config-subif)# R2(config-subif)# R2(config-subif)# R2(config-subif)# R2(config-subif)# R2(config-subif)# R2(config-subif)#ip ospf hello-interval 10nt s 1/0.2 do sh ip ospf int Serial1/0.2 is up, line protocol is up Internet Address 180.40.7.65/27, Area 0 Process ID 1, Router ID 2.2.2.2, Network Type NON_BROADCAST, Cost: 781 Transmit Delay is 1 sec, State DR, Priority 1 Designated Router (ID) 2.2.2.2, Interface address 180.40.7.65 Backup Designated router (ID) 1.1.1.1, Interface address 180.40.7.66 Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5 oob-resync timeout 40 Hello due in 00:00:09 Index 1/2, 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 1.1.1.1 (Backup Designated Router) Suppress hello for 0 neighbor(s) FastEthernet0/1 is up, line protocol is up Internet Address 208.28.1.129/27, Area 51 Process ID 1, Router ID 2.2.2.2, Network Type BROADCAST, Cost: 1 Transmit Delay is 1 sec, State DR, Priority 1 Designated Router (ID) 2.2.2.2, Interface address 208.28.1.129 Backup Designated router (ID) 5.5.5.5, Interface address 208.28.1.130 Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5 --More--   R2(config-subif)#do sh ip ospf intip ospf hello-interval 10nt s 1/0.2 do sh ip ospf int   nei Neighbor ID Pri State Dead Time Address Interface 1.1.1.1 1 FULL/BDR 00:00:29 180.40.7.66 Serial1/0.2 5.5.5.5 1 FULL/BDR 00:00:36 208.28.1.130 FastEthernet0/1 3.3.3.3 0 FULL/ - 00:00:31 180.40.7.3 Serial1/2 3.3.3.3 1 FULL/DR 00:01:51 208.28.1.2 Serial1/0.1 R2(config-subif)# R2(config-subif)# R2(config-subif)# R2(config-subif)# R2(config-subif)# RACK98AS>1 [Resuming connection 1 to r1 ... ] *M  Next 0x0(0)/0x0(0) --More--   R1(config-subif)#do sh ip ospf int Serial0/0.2 is up, line protocol is up Internet Address 180.40.7.66/27, Area 0 Process ID 1, Router ID 1.1.1.1, Network Type POINT_TO_POINT, Cost: 64 Transmit Delay is 1 sec, State POINT_TO_POINT, Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5 oob-resync timeout 40 Hello due in 00:00:08 Index 1/2, 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 2.2.2.2 Suppress hello for 0 neighbor(s) Ethernet0/0 is up, line protocol is up Internet Address 208.28.1.66/28, Area 51 Process ID 1, Router ID 1.1.1.1, Network Type BROADCAST, Cost: 10 Transmit Delay is 1 sec, State DR, Priority 1 Designated Router (ID) 1.1.1.1, Interface address 208.28.1.66 No backup designated router on this network Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5 oob-resync timeout 40 Hello due in 00:00:06 --More--   R1(config-subif)#do sh ip ospf intnei Neighbor ID Pri State Dead Time Address Interface 2.2.2.2 0 FULL/ - 00:00:38 180.40.7.65 Serial0/0.2 3.3.3.3 1 FULL/DR 00:01:52 208.28.1.2 Serial0/0.1 R1(config-subif)#do sh i  p 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, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area * - candidate default, U - per-user static route, o - ODR P - periodic downloaded static route Gateway of last resort is not set 1.0.0.0/32 is subnetted, 1 subnets C 1.1.1.1 is directly connected, Loopback0 2.0.0.0/32 is subnetted, 1 subnets O E2 2.2.2.2 [110/20] via 208.28.1.3, 00:01:21, Serial0/0.1 3.0.0.0/32 is subnetted, 1 subnets O E2 3.3.3.3 [110/20] via 208.28.1.2, 00:01:21, Serial0/0.1 208.28.1.0/24 is variably subnetted, 2 subnets, 2 masks C 208.28.1.64/28 is directly connected, Ethernet0/0 C 208.28.1.0/29 is directly connected, Serial0/0.1 180.40.0.0/27 is subnetted, 2 subnets O 180.40.7.0 [110/845] via 208.28.1.2, 00:03:29, Serial0/0.1 [110/845] via 208.28.1.3, 00:03:29, Serial0/0.1 C 180.40.7.64 is directly connected, Serial0/0.2 R1(config-subif)#do sh ip routeospf nei Neighbor ID Pri State Dead Time Address Interface 2.2.2.2 0 FULL/ - 00:00:35 180.40.7.65 Serial0/0.2 3.3.3.3 1 FULL/DR 00:01:39 208.28.1.2 Serial0/0.1 R1(config-subif)# R1(config-subif)# R1(config-subif)# R1(config-subif)# R1(config-subif)# R1(config-subif)# RACK98AS>2 [Resuming connection 2 to r2 ... ] R2(config-subif)#do sh ip ospf neiintip ospf hello-interval 10mip ospf hello-interval 10ip ospf hello-interval 10 nip ospf hello-interval 10oip ospf hello-interval 10 ip ospf hello-interval 10 R2(config-subif)#ip ospf net pop R2(config-subif)#ip ospf net pop  R2(config-subif)#ip ospf net point-to-m R2(config-subif)#ip ospf net point-to-multipoint R2(config-subif)# *Mar 1 04:26:57.200: %OSPF-5-ADJCHG: Process 1, Nbr 1.1.1.1 on Serial1/0.2 from FULL to DOWN, Neighbor Down: Interface down or detached R2(config-subif)#ip ospf net point-to-multipoint no ip ospf hello-interval 10 do sh ip ospf nei intip ospf hello-interval 10 R2(config-subif)# *Mar 1 04:27:24.986: %OSPF-5-ADJCHG: Process 1, Nbr 1.1.1.1 on Serial1/0.2 from LOADING to FULL, Loading Done R2(config-subif)# RACK98AS>1 [Resuming connection 1 to r1 ... ] * R1(config-subif)#do 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, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area * - candidate default, U - per-user static route, o - ODR P - periodic downloaded static route Gateway of last resort is not set 1.0.0.0/32 is subnetted, 1 subnets C 1.1.1.1 is directly connected, Loopback0 2.0.0.0/32 is subnetted, 1 subnets O E2 2.2.2.2 [110/20] via 208.28.1.3, 00:00:06, Serial0/0.1 3.0.0.0/32 is subnetted, 1 subnets O E2 3.3.3.3 [110/20] via 208.28.1.2, 00:00:06, Serial0/0.1 208.28.1.0/24 is variably subnetted, 2 subnets, 2 masks C 208.28.1.64/28 is directly connected, Ethernet0/0 C 208.28.1.0/29 is directly connected, Serial0/0.1 180.40.0.0/27 is subnetted, 2 subnets O 180.40.7.0 [110/845] via 208.28.1.2, 00:05:44, Serial0/0.1 [110/845] via 208.28.1.3, 00:05:44, Serial0/0.1 C 180.40.7.64 is directly connected, Serial0/0.2 R1(config-subif)#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, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area * - candidate default, U - per-user static route, o - ODR P - periodic downloaded static route Gateway of last resort is not set 1.0.0.0/32 is subnetted, 1 subnets C 1.1.1.1 is directly connected, Loopback0 2.0.0.0/32 is subnetted, 1 subnets O E2 2.2.2.2 [110/20] via 208.28.1.3, 00:00:06, Serial0/0.1 [110/20] via 180.40.7.65, 00:00:06, Serial0/0.2 3.0.0.0/32 is subnetted, 1 subnets O E2 3.3.3.3 [110/20] via 208.28.1.2, 00:00:06, Serial0/0.1 5.0.0.0/32 is subnetted, 1 subnets O E2 5.5.5.5 [110/20] via 180.40.7.65, 00:00:06, Serial0/0.2 O E2 217.57.100.0/24 [110/20] via 180.40.7.65, 00:00:06, Serial0/0.2 208.28.1.0/24 is variably subnetted, 4 subnets, 3 masks O IA 208.28.1.128/27 [110/65] via 180.40.7.65, 00:00:07, Serial0/0.2 O IA 208.28.1.64/29 [110/66] via 180.40.7.65, 00:00:07, Serial0/0.2 --More--   R1(config-subif)# RACK98AS>2 [Resuming connection 2 to r2 ... ] R2(config-subif)#ip ospf hello-interval 10nip ospf hello-interval 10oip ospf hello-interval 10 ip ospf hello-interval 10 R2(config-subif)#no ip ospf hello-interval 10ip ospf hello-interval 10 net point-to-multipoint            po R2(config-subif)#ip ospf net point-to-point R2(config-subif)# *Mar 1 04:28:11.177: %OSPF-5-ADJCHG: Process 1, Nbr 1.1.1.1 on Serial1/0.2 from FULL to DOWN, Neighbor Down: Interface down or detached *Mar 1 04:28:11.979: %OSPF-5-ADJCHG: Process 1, Nbr 1.1.1.1 on Serial1/0.2 from LOADING to FULL, Loading Done R2(config-subif)# R2(config-subif)# R2(config-subif)# R2(config-subif)# RACK98AS>1 [Resuming connection 1 to r1 ... ] *M R1(config-subif)#do sh ip routeospf nei Neighbor ID Pri State Dead Time Address Interface 2.2.2.2 0 FULL/ - 00:00:31 180.40.7.65 Serial0/0.2 3.3.3.3 1 FULL/DR 00:01:53 208.28.1.2 Serial0/0.1 R1(config-subif)# R1(config-subif)# R1(config-subif)# R1(config-subif)# R1(config-subif)# R1(config-subif)#do sh ip ospf int Serial0/0.2 is up, line protocol is up Internet Address 180.40.7.66/27, Area 0 Process ID 1, Router ID 1.1.1.1, Network Type POINT_TO_POINT, Cost: 64 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 00:00:07 Index 1/2, 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 2.2.2.2 Suppress hello for 0 neighbor(s) Ethernet0/0 is up, line protocol is up Internet Address 208.28.1.66/28, Area 51 Process ID 1, Router ID 1.1.1.1, Network Type BROADCAST, Cost: 10 Transmit Delay is 1 sec, State DR, Priority 1 Designated Router (ID) 1.1.1.1, Interface address 208.28.1.66 No backup designated router on this network Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5 oob-resync timeout 40 Hello due in 00:00:05 --More--   Index 1/1, flood queue length 0 Next 0x0(0)/0x0(0) Last flood scan length is 0, maximum is 0 Last flood scan time is 0 msec, maximum is 0 msec Neighbor Count is 0, Adjacent neighbor count is 0 Suppress hello for 0 neighbor(s) Serial0/0.1 is up, line protocol is up Internet Address 208.28.1.1/29, Area 200 Process ID 1, Router ID 1.1.1.1, Network Type BROADCAST, Cost: 64 Transmit Delay is 1 sec, State DROTHER, Priority 0 Designated Router (ID) 3.3.3.3, Interface address 208.28.1.2 No backup designated router on this network Timer intervals configured, Hello 30, Dead 120, Wait 120, Retransmit 5 oob-resync timeout 120 Hello due in 00:00:12 Index 1/3, flood queue length 0 Next 0x0(0)/0x0(0) Last flood scan length is 2, maximum is 4 Last flood scan time is 0 msec, maximum is 4 msec Neighbor Count is 1, Adjacent neighbor count is 1 Adjacent with neighbor 3.3.3.3 (Designated Router) Suppress hello for 0 neighbor(s) R1(config-subif)#q RACK98AS>5 [Resuming connection 5 to r5 ... ] S5(config-router)#do sh ip ospf int Vlan10 is up, line protocol is up --More--   Internet Address 208.28.1.65/29, Area 51 Process ID 1, Router ID 5.5.5.5, Network Type BROADCAST, Cost: 1 Transmit Delay is 1 sec, State DR, Priority 1 Designated Router (ID) 5.5.5.5, Interface address 208.28.1.65 No backup designated router on this network Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5 Hello due in 00:00:05 Index 1/1, flood queue length 0 Next 0x0(0)/0x0(0) Last flood scan length is 0, maximum is 0 Last flood scan time is 0 msec, maximum is 0 msec Neighbor Count is 0, Adjacent neighbor count is 0 Suppress hello for 0 neighbor(s) --More--   S5(config-router)#do sh ip ospf Routing Process "ospf 1" with ID 5.5.5.5 Supports only single TOS(TOS0) routes Supports opaque LSA It is an autonomous system boundary router Redistributing External Routes from, connected, includes subnets in redistribution SPF schedule delay 5 secs, Hold time between two SPFs 10 secs Minimum LSA interval 5 secs. Minimum LSA arrival 1 secs Number of external LSA 6. Checksum Sum 0x02526B Number of opaque AS LSA 0. Checksum Sum 0x000000 Number of DCbitless external and opaque AS LSA 0 Number of DoNotAge external and opaque AS LSA 0 Number of areas in this router is 1. 1 normal 0 stub 0 nssa External flood list length 0 Area 51 Number of interfaces in this area is 2 Area has no authentication SPF algorithm executed 5 times Area ranges are Number of LSA 9. Checksum Sum 0x057369 Number of opaque link LSA 0. Checksum Sum 0x000000 Number of DCbitless LSA 0 Number of indication LSA 0 --More--   S5(config-router)#do pin 208.28.1.66 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 208.28.1.66, timeout is 2 seconds: ..... Success rate is 0 percent (0/5) S5(config-router)#sg sh~      do sh int statu Port Name Status Vlan Duplex Speed Type Fa0/1 connected 10 a-half a-10 10/100BaseTX Fa0/2 notconnect 16 auto auto 10/100BaseTX Fa0/3 connected 30 a-full a-100 10/100BaseTX Fa0/4 notconnect 1 auto auto 10/100BaseTX Fa0/5 notconnect 1 auto auto 10/100BaseTX Fa0/6 notconnect 1 auto auto 10/100BaseTX Fa0/7 notconnect 1 auto auto 10/100BaseTX Fa0/8 connected 1 a-half a-10 10/100BaseTX Fa0/9 notconnect 1 auto auto 10/100BaseTX Fa0/10 notconnect 1 auto auto 10/100BaseTX Fa0/11 notconnect 1 auto auto 10/100BaseTX Fa0/12 notconnect 1 auto auto 10/100BaseTX Fa0/13 notconnect 1 auto auto 10/100BaseTX Fa0/14 notconnect 1 auto auto 10/100BaseTX Fa0/15 notconnect 1 auto auto 10/100BaseTX Fa0/16 notconnect 1 auto auto 10/100BaseTX Fa0/17 notconnect 1 auto auto 10/100BaseTX Fa0/18 notconnect 1 auto auto 10/100BaseTX Fa0/19 notconnect 1 auto auto 10/100BaseTX Fa0/20 notconnect 1 auto auto 10/100BaseTX Fa0/21 notconnect 1 auto auto 10/100BaseTX --More--   Port Name Status Vlan Duplex Speed Type Fa0/22 notconnect 1 auto auto 10/100BaseTX Fa0/23 connected 1 a-full a-100 10/100BaseTX Fa0/24 connected trunk a-full a-100 10/100BaseTX Gi0/1 notconnect 1 auto auto unknown Gi0/2 notconnect 1 auto auto unknown S5(config-router)#sh ip       do 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 Vlan16 217.57.100.1 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 --More--   S5(config-router)# RACK98AS> [Resuming connection 5 to r5 ... ] do sh ip int brient statu pin 208.28.1.66 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 208.28.1.66, timeout is 2 seconds: . RACK98AS>1 [Resuming connection 1 to r1 ... ] ^ % Invalid input detected at '^' marker. R1(config-subif)#do 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 unassigned YES unset administratively down down Serial0/1 unassigned YES manual administratively down down Virtual-Access1 unassigned YES unset up up Loopback0 1.1.1.1 YES manual up up R1(config-subif)#do o po ing 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 = 56/68/80 ms R1(config-subif)# RACK98AS>5 [Resuming connection 5 to r5 ... ] .. S5(config-router)#do pin 208.28.1.66 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 208.28.1.66, timeout is 2 seconds: ..... Success rate is 0 percent (0/5) S5(config-router)#do sh arp Protocol Address Age (min) Hardware Addr Type Interface Internet 208.28.1.129 19 0012.7f80.f4c1 ARPA Vlan20 Internet 208.28.1.130 - 0012.7f58.1300 ARPA Vlan20 Internet 217.57.100.1 - 0012.7f58.1300 ARPA Vlan16 Internet 208.28.1.65 - 0012.7f58.1300 ARPA Vlan10 Internet 208.28.1.66 1 0001.96a1.bd20 ARPA Vlan10 S5(config-router)#do clea arp S5(config-router)#do clea arpsh arp pin 208.28.1.66 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 208.28.1.66, timeout is 2 seconds: ..... Success rate is 0 percent (0/5) S5(config-router)#int vlan 10 S5(config-if)#shut S5(config-if)#mp     04:36:04: %LINK-5-CHANGED: Interface Vlan10, changed state to administratively down 04:36:05: %LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan10, changed state to down S5(config-if)#no shut S5(config-if)# 04:36:10: %LINK-3-UPDOWN: Interface Vlan10, changed state to up 04:36:11: %LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan10, changed state to up S5(config-if)#no shutshut int vlan 10do pin 208.28.1.66 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 208.28.1.66, timeout is 2 seconds: ..... Success rate is 0 percent (0/5) S5(config-if)#ip address 208.28.1.65 255.255.255.240 S5(config-if)#ip address 208.28.1.65 255.255.255.240do pin 208.28.1.66  Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 208.28.1.66, timeout is 2 seconds: . 04:36:49: %OSPF-5-ADJCHG: Process 1, Nbr 1.1.1.1 on Vlan10 from LOADING to FULL, Loading Done.!!! Success rate is 60 percent (3/5), round-trip min/avg/max = 1/2/4 ms S5(config-if)#do pin 208.28.1.66 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 208.28.1.66, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 1/3/4 ms S5(config-if)#do sh ip ospf nei Neighbor ID Pri State Dead Time Address Interface 1.1.1.1 1 FULL/DR 00:00:38 208.28.1.66 Vlan10 2.2.2.2 1 FULL/DR 00:00:33 208.28.1.129 Vlan20 S5(config-if)# RACK98AS>1 [Resuming connection 1 to r1 ... ] *Ma R1(config-subif)#do ping 208.28.1.65sh ip int brie q do sh ip ospf intnei Neighbor ID Pri State Dead Time Address Interface 2.2.2.2 0 FULL/ - 00:00:39 180.40.7.65 Serial0/0.2 5.5.5.5 1 FULL/BDR 00:00:32 208.28.1.65 Ethernet0/0 3.3.3.3 1 FULL/DR 00:01:50 208.28.1.2 Serial0/0.1 R1(config-subif)# RACK98AS>5 3 [Resuming connection 3 to r3 ... ] R3(config-router)#do sh ip ospf nei Neighbor ID Pri State Dead Time Address Interface 4.4.4.4 0 FULL/DROTHER 00:00:31 17.80.1.2 FastEthernet0/0 1.1.1.1 0 FULL/DROTHER 00:01:53 208.28.1.1 Serial1/0 2.2.2.2 0 FULL/DROTHER 00:01:35 208.28.1.3 Serial1/0 2.2.2.2 0 FULL/ - 00:00:39 180.40.7.2 Serial1/2 R3(config-router)# R3(config-router)# R3(config-router)# RACK98AS>6 [Resuming connection 6 to r6 ... ] 0 S6#config t Enter configuration commands, one per line. End with CNTL/Z. S6(config)#rotuer      uter e rip S6(config-router)#ver 2 S6(config-router)#no auto S6(config-router)#net 217.57.100.0 S6(config-router)#nbet     et 200.1.1.0 S6(config-router)#net 200.1.1.0.0 2.0 S6(config-router)#net 200.1.2.0.0 3.0 S6(config-router)#^Z S6# 04:41:05: %SYS-5-CONFIG RACK98AS>5 [Resuming connection 5 to r5 ... ] S5(config-if)#router rip S5(config-router)#ver 2 S5(config-router)#n o  op  auto S5(config-router)#net 217.57.100.0 S5(config-router)#do sh ip rout Codes: C - connected, S - static, I - IGRP, 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, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area * - candidate default, U - per-user static route, o - ODR P - periodic downloaded static route Gateway of last resort is not set 1.0.0.0/32 is subnetted, 1 subnets O E2 1.1.1.1 [110/20] via 208.28.1.66, 00:04:17, Vlan10 2.0.0.0/32 is subnetted, 1 subnets O E2 2.2.2.2 [110/20] via 208.28.1.129, 00:04:17, Vlan20 3.0.0.0/32 is subnetted, 1 subnets O E2 3.3.3.3 [110/20] via 208.28.1.66, 00:04:17, Vlan10 5.0.0.0/32 is subnetted, 1 subnets C 5.5.5.5 is directly connected, Loopback0 C 217.57.100.0/24 is directly connected, Vlan16 208.28.1.0/24 is variably subnetted, 3 subnets, 3 masks C 208.28.1.128/27 is directly connected, Vlan20 C 208.28.1.64/28 is directly connected, Vlan10 O IA 208.28.1.0/29 [110/65] via 208.28.1.66, 00:04:28, Vlan10 --More--   180.40.0.0/27 is subnetted, 2 subnets O IA 180.40.7.0 [110/782] via 208.28.1.129, 00:04:28, Vlan20 O IA 180.40.7.64 [110/65] via 208.28.1.66, 00:04:28, Vlan10 S5(config-router)#do sh ip rout Codes: C - connected, S - static, I - IGRP, 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, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area * - candidate default, U - per-user static route, o - ODR P - periodic downloaded static route Gateway of last resort is not set 1.0.0.0/32 is subnetted, 1 subnets O E2 1.1.1.1 [110/20] via 208.28.1.66, 00:04:21, Vlan10 2.0.0.0/32 is subnetted, 1 subnets O E2 2.2.2.2 [110/20] via 208.28.1.129, 00:04:21, Vlan20 3.0.0.0/32 is subnetted, 1 subnets O E2 3.3.3.3 [110/20] via 208.28.1.66, 00:04:21, Vlan10 5.0.0.0/32 is subnetted, 1 subnets C 5.5.5.5 is directly connected, Loopback0 R 200.1.1.0/24 [120/1] via 217.57.100.2, 00:00:00, Vlan16 R 200.1.2.0/24 [120/1] via 217.57.100.2, 00:00:00, Vlan16 C 217.57.100.0/24 is directly connected, Vlan16 R 200.1.3.0/24 [120/1] via 217.57.100.2, 00:00:01, Vlan16 208.28.1.0/24 is variably subnetted, 3 subnets, 3 masks --More--  C 208.28.1.128/27 is directly connected, Vlan20 C 208.28.1.64/28 is directly connected, Vlan10 O IA 208.28.1.0/29 [110/65] via 208.28.1.66, 00:04:32, Vlan10 180.40.0.0/27 is subnetted, 2 subnets O IA 180.40.7.0 [110/782] via 208.28.1.129, 00:04:32, Vlan20 O IA 180.40.7.64 [110/65] via 208.28.1.66, 00:04:32, Vlan10 S5(config-router)#router ospf 1 S5(config-router)#redis rip sub S5(config-router)# S5(config-router)# S5(config-router)# S5(config-router)# S5(config-router)# S5(config-router)# S5(config-router)# RACK98AS>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, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area * - candidate default, U - per-user static route, o - ODR P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets C 17.80.1.0 is directly connected, FastEthernet0/0 1.0.0.0/32 is subnetted, 1 subnets O E2 1.1.1.1 [110/20] via 208.28.1.1, 00:04:53, Serial1/0 2.0.0.0/32 is subnetted, 1 subnets O E2 2.2.2.2 [110/20] via 180.40.7.2, 00:04:53, Serial1/2 [110/20] via 208.28.1.3, 00:04:53, Serial1/0 3.0.0.0/32 is subnetted, 1 subnets C 3.3.3.3 is directly connected, Loopback0 4.0.0.0/32 is subnetted, 1 subnets O E2 4.4.4.4 [110/20] via 17.80.1.2, 00:04:54, FastEthernet0/0 5.0.0.0/32 is subnetted, 1 subnets O E2 5.5.5.5 [110/20] via 180.40.7.2, 00:04:54, Serial1/2 --More--   [110/20] via 208.28.1.3, 00:04:54, Serial1/0 O E2 200.1.1.0/24 [110/20] via 208.28.1.3, 00:00:16, Serial1/0 [110/20] via 180.40.7.2, 00:00:16, Serial1/2 O E2 200.1.2.0/24 [110/20] via 208.28.1.3, 00:00:16, Serial1/0 [110/20] via 180.40.7.2, 00:00:16, Serial1/2 O E2 217.57.100.0/24 [110/20] via 180.40.7.2, 00:04:54, Serial1/2 [110/20] via 208.28.1.3, 00:04:54, Serial1/0 O E2 200.1.3.0/24 [110/20] via 208.28.1.3, 00:00:16, Serial1/0 [110/20] via 180.40.7.2, 00:00:16, Serial1/2 208.28.1.0/24 is variably subnetted, 3 subnets, 3 masks O IA 208.28.1.128/27 [110/782] via 180.40.7.2, 00:05:04, Serial1/2 [110/782] via 208.28.1.3, 00:05:04, Serial1/0 O IA 208.28.1.64/28 [110/783] via 180.40.7.2, 00:05:04, Serial1/2 [110/783] via 208.28.1.3, 00:05:04, Serial1/0 C 208.28.1.0/29 is directly connected, Serial1/0 180.40.0.0/27 is subnetted, 2 subnets C 180.40.7.0 is directly connected, Serial1/2 O IA 180.40.7.64 [110/845] via 208.28.1.1, 00:10:55, Serial1/0 R3(config-router)#piong     do ping 200.1.1.1 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 200.1.1.1, timeout is 2 seconds: .. RACK98AS>6 [Resuming connection 6 to r6 ... ] _I: Configured from console by console S6#sh ip int brie Interface IP-Address OK? Method Status Protocol Vlan1 unassigned YES manual administratively down down Vlan16 217.57.100.2 YES manual up up FastEthernet0/1 unassigned YES unset up up FastEthernet0/2 unassigned YES unset up up FastEthernet0/3 unassigned YES unset down down FastEthernet0/4 unassigned YES unset up up 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 down down FastEthernet0/9 unassigned YES unset down down --More--   S6# sh ip int brie Interface IP-Address OK? Method Status Protocol Vlan1 unassigned YES manual administratively down down Vlan16 217.57.100.2 YES manual up up FastEthernet0/1 unassigned YES unset up up FastEthernet0/2 unassigned YES unset up up FastEthernet0/3 unassigned YES unset down down FastEthernet0/4 unassigned YES unset up up 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 down down FastEthernet0/9 unassigned YES unset down down --More--  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 FastEthernet0/20 unassigned YES unset down down FastEthernet0/21 unassigned YES unset down down --More--  FastEthernet0/22 unassigned YES unset down down FastEthernet0/23 unassigned YES unset down down FastEthernet0/24 unassigned YES unset up up GigabitEthernet0/1 unassigned YES unset down down GigabitEthernet0/2 unassigned YES unset down down Loopback0 200.1.1.1 YES manual up up Loopback1 200.1.2.1 YES manual up up Loopback2 200.1.3.1 YES manual up up S6#sh ip route Codes: C - connected, S - static, I - IGRP, 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, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area * - candidate default, U - per-user static route, o - ODR P - periodic downloaded static route Gateway of last resort is not set C 200.1.1.0/24 is directly connected, Loopback0 C 200.1.2.0/24 is directly connected, Loopback1 C 217.57.100.0/24 is directly connected, Vlan16 C 200.1.3.0/24 is directly connected, Loopback2 S6# RACK98AS>5 [Resuming connection 5 to r5 ... ] S5(config-router)#router rip S5(config-router)#redis ospf 1 S5(config-router)#redis ospf 1 met S5(config-router)#redis ospf 1 metric ? <0-16> Default metric transparent Transparently redistribute metric S5(config-router)#redis ospf 1 metric 3 S5(config-router)#def S5(config-router)#default-m S5(config-router)#default-metric 15 S5(config-router)# RACK98AS>6 [Resuming connection 6 to r6 ... ] S6#sh ip route Codes: C - connected, S - static, I - IGRP, 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, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area * - candidate default, U - per-user static route, o - ODR P - periodic downloaded static route Gateway of last resort is not set 1.0.0.0/32 is subnetted, 1 subnets R 1.1.1.1 [120/3] via 217.57.100.1, 00:00:08, Vlan16 2.0.0.0/32 is subnetted, 1 subnets R 2.2.2.2 [120/3] via 217.57.100.1, 00:00:08, Vlan16 3.0.0.0/32 is subnetted, 1 subnets R 3.3.3.3 [120/3] via 217.57.100.1, 00:00:08, Vlan16 C 200.1.1.0/24 is directly connected, Loopback0 C 200.1.2.0/24 is directly connected, Loopback1 C 217.57.100.0/24 is directly connected, Vlan16 C 200.1.3.0/24 is directly connected, Loopback2 208.28.1.0/24 is variably subnetted, 3 subnets, 3 masks R 208.28.1.128/27 [120/3] via 217.57.100.1, 00:00:08, Vlan16 R 208.28.1.64/28 [120/3] via 217.57.100.1, 00:00:08, Vlan16 --More--  R 208.28.1.0/29 [120/3] via 217.57.100.1, 00:00:10, Vlan16 180.40.0.0/27 is subnetted, 2 subnets R 180.40.7.0 [120/3] via 217.57.100.1, 00:00:10, Vlan16 R 180.40.7.64 [120/3] via 217.57.100.1, 00:00:10, Vlan16 S6#cle ip rout * S6#cle ip rout *sh ip route  Codes: C - connected, S - static, I - IGRP, 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, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area * - candidate default, U - per-user static route, o - ODR P - periodic downloaded static route Gateway of last resort is not set 1.0.0.0/32 is subnetted, 1 subnets R 1.1.1.1 [120/3] via 217.57.100.1, 00:00:02, Vlan16 2.0.0.0/32 is subnetted, 1 subnets R 2.2.2.2 [120/3] via 217.57.100.1, 00:00:02, Vlan16 3.0.0.0/32 is subnetted, 1 subnets R 3.3.3.3 [120/3] via 217.57.100.1, 00:00:02, Vlan16 C 200.1.1.0/24 is directly connected, Loopback0 C 200.1.2.0/24 is directly connected, Loopback1 C 217.57.100.0/24 is directly connected, Vlan16 C 200.1.3.0/24 is directly connected, Loopback2 208.28.1.0/24 is variably subnetted, 3 subnets, 3 masks R 208.28.1.128/27 [120/3] via 217.57.100.1, 00:00:03, Vlan16 R 208.28.1.64/28 [120/3] via 217.57.100.1, 00:00:03, Vlan16 --More--  R 208.28.1.0/29 [120/3] via 217.57.100.1, 00:00:04, Vlan16 180.40.0.0/27 is subnetted, 2 subnets R 180.40.7.0 [120/3] via 217.57.100.1, 00:00:04, Vlan16 R 180.40.7.64 [120/3] via 217.57.100.1, 00:00:04, Vlan16 S6# RACK98AS>3 [Resuming connection 3 to r3 ... ] .. R3(config-router)#do ping 200.1.1.1 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 200.1.1.1, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 28/40/56 ms R3(config-router)# R3(config-router)# R3(config-router)# R3(config-router)# R3(config-router)# R3(config-router)# R3(config-router)# RACK98AS>4 [Resuming connection 4 to r4 ... ] R4(config-if)#do sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area * - candidate default, U - per-user static route, o - ODR P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets C 17.80.1.0 is directly connected, FastEthernet0/0 3.0.0.0/32 is subnetted, 1 subnets O E2 3.3.3.3 [110/20] via 17.80.1.1, 00:28:55, FastEthernet0/0 4.0.0.0/32 is subnetted, 1 subnets C 4.4.4.4 is directly connected, Loopback0 R4(config-if)# R4(config-if)# R4(config-if)# R4(config-if)# R4(config-if)# R4(config-if)# R4(config-if)# RACK98AS>4 [Resuming connection 4 to r4 ... ] R4(config-if)# RACK98AS>3 [Resuming connection 3 to r3 ... ] R3(config-router)#do sh ip rotue sh ip rotue ^ % Invalid input detected at '^' marker. R3(config-router)#do sh ip rotue   ute Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area * - candidate default, U - per-user static route, o - ODR P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets C 17.80.1.0 is directly connected, FastEthernet0/0 1.0.0.0/32 is subnetted, 1 subnets O E2 1.1.1.1 [110/20] via 208.28.1.1, 00:10:06, Serial1/0 2.0.0.0/32 is subnetted, 1 subnets O E2 2.2.2.2 [110/20] via 180.40.7.2, 00:10:06, Serial1/2 [110/20] via 208.28.1.3, 00:10:06, Serial1/0 3.0.0.0/32 is subnetted, 1 subnets C 3.3.3.3 is directly connected, Loopback0 4.0.0.0/32 is subnetted, 1 subnets O E2 4.4.4.4 [110/20] via 17.80.1.2, 00:10:07, FastEthernet0/0 5.0.0.0/32 is subnetted, 1 subnets O E2 5.5.5.5 [110/20] via 180.40.7.2, 00:10:07, Serial1/2 --More--   [110/20] via 208.28.1.3, 00:10:07, Serial1/0 O E2 200.1.1.0/24 [110/20] via 208.28.1.3, 00:05:29, Serial1/0 [110/20] via 180.40.7.2, 00:05:29, Serial1/2 O E2 200.1.2.0/24 [110/20] via 208.28.1.3, 00:05:29, Serial1/0 [110/20] via 180.40.7.2, 00:05:29, Serial1/2 O E2 217.57.100.0/24 [110/20] via 180.40.7.2, 00:10:07, Serial1/2 [110/20] via 208.28.1.3, 00:10:07, Serial1/0 O E2 200.1.3.0/24 [110/20] via 208.28.1.3, 00:05:29, Serial1/0 [110/20] via 180.40.7.2, 00:05:29, Serial1/2 208.28.1.0/24 is variably subnetted, 3 subnets, 3 masks O IA 208.28.1.128/27 [110/782] via 180.40.7.2, 00:10:17, Serial1/2 [110/782] via 208.28.1.3, 00:10:17, Serial1/0 O IA 208.28.1.64/28 [110/783] via 180.40.7.2, 00:10:17, Serial1/2 [110/783] via 208.28.1.3, 00:10:18, Serial1/0 C 208.28.1.0/29 is directly connected, Serial1/0 180.40.0.0/27 is subnetted, 2 subnets C 180.40.7.0 is directly connected, Serial1/2 O IA 180.40.7.64 [110/845] via 208.28.1.1, 00:16:08, Serial1/0 R3(config-router)#    area 200 vir R3(config-router)#area 200 virtual-link 1.1.1.1 R3(config-router)#area 200 virtual-link 1.1.1.1       2.2.2.2 R3(config-router)# R3(config-router)# R3(config-router)# R3(config-router)# R3(config-router)#^Z R3# RACK98AS>1 [Resuming connection 1 to r1 ... ] * R1(config-subif)# *Mar 1 04:46:13.159: %OSPF-4-ERRRCV: Received invalid packet: mismatch area ID, from backbone area must be virtual-link but not found from 208.28.1.2, Serial0/0.1 R1(config-subif)# R1(config-subif)# R1(config-subif)# R1(config-subif)# R1(config-subif)# R1(config-subif)# R1(config-subif)# R1(config-subif)# R1(config-subif)# *Mar 1 04:46:23.127: %OSPF-4-ERRRCV: Received invalid packet: mismatch area ID, from backbone area must be virtual-link but not found from 208.28.1.2, Serial0/0.1 R1(config-subif)# R1(config-subif)# R1(config-subif)# R1(config-subif)# R1(config-subif)# R1(config-subif)#router ospf 1 R1(config-router)#area 20 *Mar 1 04:46:33.144: %OSPF-4-ERRRCV: Received invalid packet: mismatch area ID, from backbone area must be virtual-link but not found from 208.28.1.2, Serial0/0.1 R1(config-router)#area 200 vir R1(config-router)#area 200 virtual-link 3..3   3 .3.3.3 R1(config-router)# *Mar 1 04:46:43.497: %OSPF-5-ADJCHG: Process 1, Nbr 3.3.3.3 on OSPF_VL0 from LOADING to FULL, Loading Done R1(config-router)# RACK98AS>2 [Resuming connection 2 to r2 ... ] * R2(config-subif)#router s ospf 1 R2(config-router)#~  R2(config-router)#area 200 virtual-link 3.3.3.3 *Mar 1 04:46:10.551: %OSPF-4-ERRRCV: Received invalid packet: mismatch area ID, from backbone area must be virtual-link but not found from 208.28.1.2, Serial1/0.1 R2(config-router)#area 200 virtual-link 3.3.3.3 R2(config-router)#^Z R2# *Mar 1 04:46:14.489: %S RACK98AS>3 [Resuming connection 3 to r3 ... ] * R3#sh ip ospf vir R3#sh ip ospf virtual-links Virtual Link OSPF_VL1 to router 2.2.2.2 is up Run as demand circuit DoNotAge LSA allowed. Transit area 200, via interface Serial1/0, Cost of using 781 Transmit Delay is 1 sec, State POINT_TO_POINT, Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5 Hello due in 00:00:09 Adjacency State FULL (Hello suppressed) Index 2/6, retransmission queue length 0, number of retransmission 0 First 0x0(0)/0x0(0) Next 0x0(0)/0x0(0) Last retransmission scan length is 0, maximum is 0 Last retransmission scan time is 0 msec, maximum is 0 msec Virtual Link OSPF_VL0 to router 1.1.1.1 is up Run as demand circuit DoNotAge LSA allowed. Transit area 200, via interface Serial1/0, Cost of using 781 Transmit Delay is 1 sec, State POINT_TO_POINT, Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5 Hello due in 00:00:08 Adjacency State FULL (Hello suppressed) Index 1/5, retransmission queue length 0, number of retransmission 1 First 0x83A69D00(1)/0x0(0) Next 0x83A69D00(1)/0x0(0) Last retransmission scan length is 1, maximum is 1 --More-- *Mar 1 04:46:22.646: %OSPF-5-ADJCHG: Process 1, Nbr 2.2.2.2 on OSPF_VL1 from LOADING to FULL, Loading Done --More--   R3#sh ip ospf virtual-links Virtual Link OSPF_VL1 to router 2.2.2.2 is up Run as demand circuit DoNotAge LSA allowed. Transit area 200, via interface Serial1/0, Cost of using 781 Transmit Delay is 1 sec, State POINT_TO_POINT, Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5 Hello due in 00:00:02 Adjacency State FULL (Hello suppressed) Index 2/6, retransmission queue length 0, number of retransmission 0 First 0x0(0)/0x0(0) Next 0x0(0)/0x0(0) Last retransmission scan length is 0, maximum is 0 Last retransmission scan time is 0 msec, maximum is 0 msec Virtual Link OSPF_VL0 to router 1.1.1.1 is up Run as demand circuit DoNotAge LSA allowed. Transit area 200, via interface Serial1/0, Cost of using 781 Transmit Delay is 1 sec, State POINT_TO_POINT, Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5 Hello due in 00:00:01 Adjacency State FULL (Hello suppressed) Index 1/5, retransmission queue length 0, number of retransmission 1 First 0x0(0)/0x0(0) Next 0x0(0)/0x0(0) Last retransmission scan length is 1, maximum is 1 --More--   Last retransmission scan time is 0 msec, maximum is 0 msec R3#sh i  p ospf data OSPF Router with ID (3.3.3.3) (Process ID 1) Router Link States (Area 0) Link ID ADV Router Age Seq# Checksum Link count 1.1.1.1 1.1.1.1 6 (DNA) 0x80000008 0x009D75 3 2.2.2.2 2.2.2.2 1 (DNA) 0x80000008 0x00A207 3 3.3.3.3 3.3.3.3 67 0x80000003 0x005C9B 2 Summary Net Link States (Area 0) Link ID ADV Router Age Seq# Checksum 17.80.1.0 3.3.3.3 139 0x80000001 0x008C41 180.40.7.0 1.1.1.1 1452 (DNA) 0x80000001 0x0074AF 180.40.7.0 2.2.2.2 148 (DNA) 0x80000002 0x00D18D 180.40.7.0 3.3.3.3 139 0x80000001 0x00B5A6 208.28.1.0 1.1.1.1 1452 (DNA) 0x80000003 0x00C847 208.28.1.0 2.2.2.2 1636 (DNA) 0x80000003 0x00C576 208.28.1.0 3.3.3.3 139 0x80000001 0x00AB8E 208.28.1.64 1.1.1.1 719 (DNA) 0x80000003 0x00F716 208.28.1.64 2.2.2.2 725 (DNA) 0x80000003 0x008988 208.28.1.128 1.1.1.1 715 (DNA) 0x80000001 0x0023BB --More--  208.28.1.128 2.2.2.2 148 (DNA) 0x80000004 0x009A47 Summary ASB Link States (Area 0) Link ID ADV Router Age Seq# Checksum 1.1.1.1 2.2.2.2 721 (DNA) 0x80000002 0x00230A 1.1.1.1 3.3.3.3 144 0x80000001 0x00908B 2.2.2.2 1.1.1.1 715 (DNA) 0x80000002 0x006DB6 2.2.2.2 3.3.3.3 144 0x80000001 0x0062B5 3.3.3.3 1.1.1.1 1452 (DNA) 0x80000001 0x005596 3.3.3.3 2.2.2.2 1881 (DNA) 0x80000001 0x0052C5 4.4.4.4 3.3.3.3 144 0x80000001 0x0072AC 5.5.5.5 1.1.1.1 715 (DNA) 0x80000001 0x00DA3F 5.5.5.5 2.2.2.2 148 (DNA) 0x80000002 0x0060BD Router Link States (Area 51) Link ID ADV Router Age Seq# Checksum Link count 3.3.3.3 3.3.3.3 143 0x80000004 0x00B19C 1 4.4.4.4 4.4.4.4 157 0x80000004 0x0070D5 1 Net Link States (Area 51) --More--  Link ID ADV Router Age Seq# Checksum 17.80.1.1 3.3.3.3 211 0x80000002 0x00BBF1 Summary Net Link States (Area 51) Link ID ADV Router Age Seq# Checksum 180.40.7.0 3.3.3.3 147 0x80000001 0x00B5A6 180.40.7.64 3.3.3.3 81 0x80000001 0x00B526 208.28.1.0 3.3.3.3 147 0x80000001 0x00AB8E 208.28.1.64 3.3.3.3 71 0x80000002 0x000BF3 208.28.1.128 3.3.3.3 71 0x80000002 0x001EB1 Summary ASB Link States (Area 51) Link ID ADV Router Age Seq# Checksum 1.1.1.1 3.3.3.3 147 0x80000001 0x00908B 2.2.2.2 3.3.3.3 147 0x80000001 0x0062B5 5.5.5.5 3.3.3.3 71 0x80000002 0x00DF2A Router Link States (Area 200) Link ID ADV Router Age Seq# Checksum Link count 1.1.1.1 1.1.1.1 1563 0x80000003 0x0030D7 1 --More--  2.2.2.2 2.2.2.2 1745 0x80000005 0x0070C6 3 3.3.3.3 3.3.3.3 148 0x80000006 0x0057DA 3 Net Link States (Area 200) Link ID ADV Router Age Seq# Checksum 208.28.1.2 3.3.3.3 1564 0x80000002 0x0033F4 Summary Net Link States (Area 200) Link ID ADV Router Age Seq# Checksum 17.80.1.0 1.1.1.1 84 0x80000001 0x004B4A 17.80.1.0 2.2.2.2 74 0x80000002 0x00467A 17.80.1.0 3.3.3.3 148 0x80000001 0x008C41 180.40.7.64 1.1.1.1 520 0x80000002 0x0052A0 180.40.7.64 2.2.2.2 1162 0x80000002 0x004FCF 180.40.7.64 3.3.3.3 83 0x80000001 0x00B526 208.28.1.64 1.1.1.1 818 0x80000003 0x00F716 208.28.1.64 2.2.2.2 813 0x80000004 0x008789 208.28.1.64 3.3.3.3 73 0x80000002 0x000BF3 208.28.1.128 1.1.1.1 814 0x80000002 0x0021BC 208.28.1.128 2.2.2.2 247 0x80000004 0x009A47 208.28.1.128 3.3.3.3 74 0x80000002 0x001EB1 --More--   Summary ASB Link States (Area 200) Link ID ADV Router Age Seq# Checksum 1.1.1.1 2.2.2.2 819 0x80000004 0x001F0C 1.1.1.1 3.3.3.3 85 0x80000001 0x00908B 2.2.2.2 1.1.1.1 815 0x80000004 0x0069B8 2.2.2.2 3.3.3.3 75 0x80000002 0x0060B6 3.3.3.3 1.1.1.1 86 0x80000001 0x005596 3.3.3.3 2.2.2.2 76 0x80000002 0x0050C6 4.4.4.4 1.1.1.1 86 0x80000001 0x0031B5 4.4.4.4 2.2.2.2 76 0x80000002 0x002CE5 4.4.4.4 3.3.3.3 150 0x80000001 0x0072AC 5.5.5.5 1.1.1.1 815 0x80000002 0x00D840 5.5.5.5 2.2.2.2 248 0x80000002 0x0060BD 5.5.5.5 3.3.3.3 75 0x80000002 0x00DF2A Type-5 AS External Link States Link ID ADV Router Age Seq# Checksum Tag 1.1.1.1 1.1.1.1 34 0x80000002 0x0099FD 0 2.2.2.2 2.2.2.2 1987 0x80000001 0x004F41 0 3.3.3.3 3.3.3.3 1983 0x80000001 0x000385 0 --More--  4.4.4.4 4.4.4.4 165 0x80000002 0x00B4CA 0 5.5.5.5 5.5.5.5 186 0x80000002 0x00680F 0 200.1.1.0 5.5.5.5 530 0x80000001 0x0008B9 0 200.1.2.0 5.5.5.5 530 0x80000001 0x00FCC3 0 200.1.3.0 5.5.5.5 530 0x80000001 0x00F1CD 0 217.57.100.0 5.5.5.5 186 0x80000002 0x0040D3 0 R3#~  RACK98AS>4 [Resuming connection 4 to r4 ... ] R4(config-if)#^Z R4#sh ip *Mar 1 04:50:24.542: %SYS-5-CONFIG_I: Configured from console by console R4#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area * - candidate default, U - per-user static route, o - ODR P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets C 17.80.1.0 is directly connected, FastEthernet0/0 1.0.0.0/32 is subnetted, 1 subnets O E2 1.1.1.1 [110/20] via 17.80.1.1, 00:01:46, FastEthernet0/0 2.0.0.0/32 is subnetted, 1 subnets O E2 2.2.2.2 [110/20] via 17.80.1.1, 00:01:46, FastEthernet0/0 3.0.0.0/32 is subnetted, 1 subnets O E2 3.3.3.3 [110/20] via 17.80.1.1, 00:01:46, FastEthernet0/0 4.0.0.0/32 is subnetted, 1 subnets C 4.4.4.4 is directly connected, Loopback0 5.0.0.0/32 is subnetted, 1 subnets O E2 5.5.5.5 [110/20] via 17.80.1.1, 00:01:47, FastEthernet0/0 O E2 200.1.1.0/24 [110/20] via 17.80.1.1, 00:01:47, FastEthernet0/0 --More--  O E2 200.1.2.0/24 [110/20] via 17.80.1.1, 00:01:47, FastEthernet0/0 O E2 217.57.100.0/24 [110/20] via 17.80.1.1, 00:01:47, FastEthernet0/0 O E2 200.1.3.0/24 [110/20] via 17.80.1.1, 00:01:47, FastEthernet0/0 208.28.1.0/24 is variably subnetted, 3 subnets, 3 masks O IA 208.28.1.128/27 [110/783] via 17.80.1.1, 00:01:52, FastEthernet0/0 O IA 208.28.1.64/28 [110/784] via 17.80.1.1, 00:01:52, FastEthernet0/0 O IA 208.28.1.0/29 [110/782] via 17.80.1.1, 00:03:03, FastEthernet0/0 180.40.0.0/27 is subnetted, 2 subnets O IA 180.40.7.0 [110/782] via 17.80.1.1, 00:03:03, FastEthernet0/0 O IA 180.40.7.64 [110/846] via 17.80.1.1, 00:02:02, FastEthernet0/0 R4# poi  ing 208.2   0.1.1.1 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 200.1.1.1, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 60/60/60 ms R4# R4# R4# R4# R4# R4#sh ip route sum IP routing table name is Default-IP-Routing-Table(0) Route Source Networks Subnets Overhead Memory (bytes) connected 0 2 196 304 static 0 0 0 0 ospf 1 4 9 832 1976 Intra-area: 0 Inter-area: 5 External-1: 0 External-2: 8 NSSA External-1: 0 NSSA External-2: 0 internal 8 9376 Total 12 11 1028 11656 R4# R4# R4# R4# R4# R4# R4# RACK98AS>5 [Resuming connection 5 to r5 ... ] S5(config-router)#area 51 nssa ^ % Invalid input detected at '^' marker. S5(config-router)#area 51 nssa route  r ospf 1 S5(config-router)#router ospf 1area 51 nssa  S5(config-router)# 04:53:27: %OSPF-5-ADJCHG: Process 1, Nbr 1.1.1.1 on Vlan10 from FULL to DOWN, Neighbor Down: Adjacency forced to reset 04:53:27: %OSPF-5-ADJCHG: Process 1, Nbr 2.2.2.2 on Vlan20 from FULL to DOWN, Neighbor Down: Adjacency forced to re RACK98AS>1 [Resuming connection 1 to r1 ... ] R1(config-router)#area 200 virtual-link 3.3.3.3router ospf 1 area 200 virtual-link 3.3.3.3  *Mar 1 04:51:48.725: %OSPF-5-ADJCHG: Process 1, Nbr 5.5.5.5 on Ethernet0/0 from FULL to DOWN, Neighbor Down: Dead timer expired R1(config-router)#area 51 nssa nu o R1(config-router)#area 51 nssa no-su R1(config-router)#area 51 nssa no-summary R1(config-router)# *Mar 1 04:51:58.886: %OSPF-5-ADJCHG: Process 1, Nbr 5.5.5.5 on Ethernet0/0 from INIT to DOWN, Neighbor Down: Adjacency forced to reset R1(config-router)# R1(config-router)# R1(config-router)# RACK98AS>2 [Resuming connection 2 to r2 ... ] YS-5-CONFIG_I: Configured from console by console R2# R2#config t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#roture      uter ospf 1 R2(config-router)#area 51 nssa no-summary R2(config-router)#^Z R2# *Mar 1 04:51:30.996: %SYS-5-CONFIG_I: Configured from console by console R2# *Mar 1 04:51:37.543: %OSPF-5-ADJCHG: Process 1, Nbr 5.5.5.5 on FastEthernet0/1 from LOADING to FULL, Loading Done R2# RACK98AS>5 [Resuming connection 5 to r5 ... ] 04:5 S5(config-router)#^Z S5# 04:54:47: %SYS-5-CONFIG_I: Configured from console by console S5#sh ip route Codes: C - connected, S - static, I - IGRP, 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, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area * - candidate default, U - per-user static route, o - ODR P - periodic downloaded static route Gateway of last resort is 208.28.1.66 to network 0.0.0.0 1.0.0.0/32 is subnetted, 1 subnets O N2 1.1.1.1 [110/20] via 208.28.1.66, 00:00:18, Vlan10 2.0.0.0/32 is subnetted, 1 subnets O N2 2.2.2.2 [110/20] via 208.28.1.129, 00:00:18, Vlan20 5.0.0.0/32 is subnetted, 1 subnets C 5.5.5.5 is directly connected, Loopback0 R 200.1.1.0/24 [120/1] via 217.57.100.2, 00:00:03, Vlan16 R 200.1.2.0/24 [120/1] via 217.57.100.2, 00:00:03, Vlan16 C 217.57.100.0/24 is directly connected, Vlan16 R 200.1.3.0/24 [120/1] via 217.57.100.2, 00:00:04, Vlan16 208.28.1.0/24 is variably subnetted, 2 subnets, 2 masks C 208.28.1.128/27 is directly connected, Vlan20 C 208.28.1.64/28 is directly connected, Vlan10 --More--  O*IA 0.0.0.0/0 [110/2] via 208.28.1.66, 00:00:20, Vlan10 --More--   [110/2] via 208.28.1.129, 00:00:20, Vlan20 S5# S5# S5# S5# S5# RACK98AS>1 [Resuming connection 1 to r1 ... ] *M R1(config-router)#^Z R1#sh r *Mar 1 04:54:56.405: %SYS-5-CONFIG_I: Configured from console by console R1#sh run Building configuration... Current configuration : 1460 bytes ! version 12.2 service timestamps debug datetime msec service timestamps log datetime msec no service password-encryption ! hostname R1 ! logging queue-limit 100 ! memory-size iomem 10 ip subnet-zero ! ! no ip domain lookup ! mpls ldp logging neighbor-changes ! ! ! ! --More--  ! ! ! ! ! no voice hpi capture buffer no voice hpi capture destination ! ! mta receive maximum-recipients 0 ! ! ! ! interface Loopback0 ip address 1.1.1.1 255.255.255.255 ! interface Ethernet0/0 ip address 208.28.1.66 255.255.255.240 half-duplex ! interface Serial0/0 no ip address --More--   encapsulation frame-relay no fair-queue ! interface Serial0/0.1 point-to-point ip address 208.28.1.1 255.255.255.248 ip ospf network broadcast ip ospf hello-interval 30 ip ospf priority 0 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 no ip address shutdown half-duplex ! interface Serial0/1 no ip address shutdown ! --More--  router ospf 1 router-id 1.1.1.1 log-adjacency-changes area 51 nssa no-summary area 200 virtual-link 3.3.3.3 redistribute connected subnets network 180.40.7.66 0.0.0.0 area 0 network 208.28.1.1 0.0.0.0 area 200 network 208.28.1.66 0.0.0.0 area 51 ! no ip http server ip classless ! ! ! ! ! call rsvp-sync ! ! mgcp profile default ! dial-peer cor custom --More--  ! ! ! ! line con 0 exec-timeout 0 0 logging synchronous line aux 0 line vty 0 4 ! ! end R1# RACK98AS>2 [Resuming connection 2 to r2 ... ] R2#shrun Translating "shrun" Translating "shrun" % Unknown command or computer name, or unable to find computer address R2#sh run Building configuration... Current configuration : 1916 bytes ! version 12.2 service timestamps debug datetime msec service timestamps log datetime msec no service password-encryption ! hostname R2 ! logging queue-limit 100 ! ip subnet-zero ! ! no ip domain lookup ! ip audit notify log ip audit po max-events 100 mpls ldp logging neighbor-changes ! ! ! --More--  ! ! ! ! ! ! ! ! ! no voice hpi capture buffer no voice hpi capture destination ! ! mta receive maximum-recipients 0 ! ! ! ! interface Loopback0 ip address 2.2.2.2 255.255.255.255 ! interface FastEthernet0/0 no ip address --More--   shutdown duplex auto speed auto ! interface BRI0/0 no ip address shutdown ! interface FastEthernet0/1 ip address 208.28.1.129 255.255.255.224 duplex auto speed auto ! interface Serial1/0 no ip address encapsulation frame-relay no fair-queue ! interface Serial1/0.1 multipoint ip address 208.28.1.3 255.255.255.248 ip ospf priority 0 frame-relay interface-dlci 203 ! --More--  interface Serial1/0.2 multipoint ip address 180.40.7.65 255.255.255.224 ip ospf network point-to-point frame-relay interface-dlci 201 ! interface Serial1/1 no ip address shutdown ! interface Serial1/2 ip address 180.40.7.2 255.255.255.224 clockrate 64000 ! interface Serial1/3 no ip address shutdown ! interface Serial1/4 no ip address shutdown ! interface Serial1/5 no ip address --More--   shutdown ! interface Serial1/6 no ip address shutdown ! interface Serial1/7 no ip address shutdown ! router ospf 1 router-id 2.2.2.2 log-adjacency-changes area 51 nssa no-summary area 200 virtual-link 3.3.3.3 redistribute connected subnets network 180.40.7.2 0.0.0.0 area 200 network 180.40.7.65 0.0.0.0 area 0 network 208.28.1.3 0.0.0.0 area 200 network 208.28.1.129 0.0.0.0 area 51 ! no ip http server no ip http secure-server --More--  ip classless ! ! ! ! ! call rsvp-sync ! ! mgcp profile default ! ! ! dial-peer cor custom ! ! ! ! ! line con 0 exec-timeout 0 0 logging synchronous line aux 0 --More--  line vty 0 4 ! ! end R2# RACK98AS>3 [Resuming connection 3 to r3 ... ] R3#sh run Building configuration... Current configuration : 1665 bytes ! version 12.2 service timestamps debug datetime msec service timestamps log datetime msec no service password-encryption ! hostname R3 ! logging queue-limit 100 ! ip subnet-zero ! ! no ip domain lookup ! ip audit notify log ip audit po max-events 100 mpls ldp logging neighbor-changes ! ! ! --More--  ! ! ! ! ! ! ! ! ! no voice hpi capture buffer no voice hpi capture destination ! ! mta receive maximum-recipients 0 ! ! ! ! interface Loopback0 ip address 3.3.3.3 255.255.255.255 ! interface FastEthernet0/0 ip address 17.80.1.1 255.255.255.0 --More--   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 ! interface Serial1/1 no ip address shutdown ! interface Serial1/2 --More--   ip address 180.40.7.3 255.255.255.224 ! interface Serial1/3 no ip address shutdown ! interface Serial1/4 no ip address shutdown ! interface Serial1/5 no ip address shutdown ! interface Serial1/6 no ip address shutdown ! interface Serial1/7 no ip address shutdown ! router ospf 1 --More--   router-id 3.3.3.3 log-adjacency-changes area 200 virtual-link 2.2.2.2 area 200 virtual-link 1.1.1.1 redistribute connected subnets network 17.80.1.1 0.0.0.0 area 51 network 180.40.7.3 0.0.0.0 area 200 network 208.28.1.2 0.0.0.0 area 200 neighbor 208.28.1.1 neighbor 208.28.1.3 ! no ip http server no ip http secure-server ip classless ! ! ! ! ! call rsvp-sync ! ! mgcp profile default --More--  ! ! ! dial-peer cor custom ! ! ! ! ! line con 0 exec-timeout 0 0 logging synchronous line aux 0 line vty 0 4 ! ! end R3# RACK98AS>4 [Resuming connection 4 to r4 ... ] R4#sh run Building configuration... Current configuration : 929 bytes ! version 12.2 service timestamps debug datetime msec service timestamps log datetime msec no service password-encryption ! hostname R4 ! logging queue-limit 100 ! ip subnet-zero ! ! no ip domain lookup ! ip audit notify log ip audit po max-events 100 ! ! ! ! --More--  ! ! ! ! ! no voice hpi capture buffer no voice hpi capture destination ! ! mta receive maximum-recipients 0 ! ! ! ! interface Loopback0 ip address 4.4.4.4 255.255.255.255 ! interface FastEthernet0/0 ip address 17.80.1.2 255.255.255.0 ip ospf priority 0 duplex auto speed auto ! --More--  interface ATM1/0 no ip address shutdown no atm ilmi-keepalive ! router ospf 1 router-id 4.4.4.4 log-adjacency-changes redistribute connected subnets network 17.80.1.2 0.0.0.0 area 51 ! no ip http server ip classless ! ! ! ! call rsvp-sync ! ! mgcp profile default ! dial-peer cor custom --More--  ! ! ! ! line con 0 exec-timeout 0 0 logging synchronous line aux 0 line vty 0 4 ! ! end R4# RACK98AS>5 [Resuming connection 5 to r5 ... ] S5#sh run Building configuration... Current configuration : 2723 bytes ! version 12.1 no service pad service timestamps debug uptime service timestamps log uptime no service password-encryption ! hostname S5 ! ! ip subnet-zero ip routing ! no ip domain-lookup ! spanning-tree mode pvst spanning-tree extend system-id ! ! ! ! --More--  ! interface Loopback0 ip address 5.5.5.5 255.255.255.255 ! interface FastEthernet0/1 switchport access vlan 10 switchport mode dynamic desirable ! interface FastEthernet0/2 switchport access vlan 16 switchport mode dynamic desirable ! interface FastEthernet0/3 switchport access vlan 30 switchport mode dynamic desirable ! interface FastEthernet0/4 switchport mode dynamic desirable ! interface FastEthernet0/5 switchport mode dynamic desirable ! interface FastEthernet0/6 --More--   switchport mode dynamic desirable ! interface FastEthernet0/7 switchport mode dynamic desirable ! interface FastEthernet0/8 switchport mode dynamic desirable ! interface FastEthernet0/9 switchport mode dynamic desirable ! interface FastEthernet0/10 switchport mode dynamic desirable ! interface FastEthernet0/11 switchport mode dynamic desirable ! interface FastEthernet0/12 switchport mode dynamic desirable ! interface FastEthernet0/13 switchport mode dynamic desirable ! --More--  interface FastEthernet0/14 switchport mode dynamic desirable ! interface FastEthernet0/15 switchport mode dynamic desirable ! interface FastEthernet0/16 switchport mode dynamic desirable ! interface FastEthernet0/17 switchport mode dynamic desirable ! interface FastEthernet0/18 switchport mode dynamic desirable ! interface FastEthernet0/19 switchport mode dynamic desirable ! interface FastEthernet0/20 switchport mode dynamic desirable ! interface FastEthernet0/21 switchport mode dynamic desirable --More--  ! interface FastEthernet0/22 switchport mode dynamic desirable ! interface FastEthernet0/23 switchport mode dynamic desirable ! interface FastEthernet0/24 switchport mode dynamic desirable ! interface GigabitEthernet0/1 switchport mode dynamic desirable ! interface GigabitEthernet0/2 switchport mode dynamic desirable ! interface Vlan1 no ip address shutdown ! interface Vlan10 ip address 208.28.1.65 255.255.255.240 ! --More--  interface Vlan16 ip address 217.57.100.1 255.255.255.0 ! interface Vlan20 ip address 208.28.1.130 255.255.255.224 ! router ospf 1 router-id 5.5.5.5 log-adjacency-changes area 51 nssa redistribute connected subnets redistribute rip subnets network 208.28.1.65 0.0.0.0 area 51 network 208.28.1.130 0.0.0.0 area 51 ! router rip version 2 redistribute ospf 1 metric 3 network 217.57.100.0 default-metric 15 no auto-summary ! ip classless --More--  ip http server ! ! line con 0 exec-timeout 0 0 logging synchronous line vty 0 4 login line vty 5 15 login ! ! end S5# RACK98AS>6 [Resuming connection 6 to r6 ... ] S6#sh run Building configuration... Current configuration : 2529 bytes ! version 12.1 no service pad service timestamps debug uptime service timestamps log uptime no service password-encryption ! hostname S6 ! ! ip subnet-zero ip routing ! no ip domain-lookup ! spanning-tree mode pvst spanning-tree extend system-id ! ! ! ! --More--  ! interface Loopback0 ip address 200.1.1.1 255.255.255.0 ! interface Loopback1 ip address 200.1.2.1 255.255.255.0 ! interface Loopback2 ip address 200.1.3.1 255.255.255.0 ! interface FastEthernet0/1 switchport access vlan 16 switchport mode access ! interface FastEthernet0/2 switchport access vlan 20 switchport mode dynamic desirable ! interface FastEthernet0/3 switchport mode dynamic desirable ! interface FastEthernet0/4 switchport access vlan 30 --More--   switchport mode dynamic desirable ! interface FastEthernet0/5 switchport mode dynamic desirable ! interface FastEthernet0/6 switchport mode dynamic desirable ! interface FastEthernet0/7 switchport mode dynamic desirable ! interface FastEthernet0/8 switchport mode dynamic desirable ! interface FastEthernet0/9 switchport mode dynamic desirable ! interface FastEthernet0/10 switchport mode dynamic desirable ! interface FastEthernet0/11 switchport mode dynamic desirable ! --More--  interface FastEthernet0/12 switchport mode dynamic desirable ! interface FastEthernet0/13 switchport mode dynamic desirable ! interface FastEthernet0/14 switchport mode dynamic desirable ! interface FastEthernet0/15 switchport mode dynamic desirable ! interface FastEthernet0/16 switchport mode dynamic desirable ! interface FastEthernet0/17 switchport mode dynamic desirable ! interface FastEthernet0/18 switchport mode dynamic desirable ! interface FastEthernet0/19 switchport mode dynamic desirable --More--  ! interface FastEthernet0/20 switchport mode dynamic desirable ! interface FastEthernet0/21 switchport mode dynamic desirable ! interface FastEthernet0/22 switchport mode dynamic desirable ! interface FastEthernet0/23 switchport mode dynamic desirable ! interface FastEthernet0/24 switchport trunk encapsulation dot1q switchport mode dynamic desirable ! interface GigabitEthernet0/1 switchport mode dynamic desirable ! interface GigabitEthernet0/2 switchport mode dynamic desirable ! --More--  interface Vlan1 no ip address shutdown ! interface Vlan16 ip address 217.57.100.2 255.255.255.0 ! router rip version 2 network 200.1.1.0 network 200.1.2.0 network 200.1.3.0 network 217.57.100.0 no auto-summary ! ip classless ip http server ! ! line con 0 exec-timeout 0 0 line vty 0 4 login --More--  line vty 5 15 login ! ! end S6# S6# RACK98AS>5 [Resuming connection 5 to r5 ... ] S5# RACK98AS>1 [Resuming connection 1 to r1 ... ] R1#sh run | b router ospf router ospf 1 router-id 1.1.1.1 log-adjacency-changes area 51 nssa no-summary area 200 virtual-link 3.3.3.3 redistribute connected subnets network 180.40.7.66 0.0.0.0 area 0 network 208.28.1.1 0.0.0.0 area 200 network 208.28.1.66 0.0.0.0 area 51 ! no ip http server ip classless ! ! ! ! ! call rsvp-sync ! ! mgcp profile default ! dial-peer cor custom --More--   R1# RACK98AS>2 [Resuming connection 2 to r2 ... ] R2#sh run | n b router ospf router ospf 1 router-id 2.2.2.2 log-adjacency-changes area 51 nssa no-summary area 200 virtual-link 3.3.3.3 redistribute connected subnets network 180.40.7.2 0.0.0.0 area 200 network 180.40.7.65 0.0.0.0 area 0 network 208.28.1.3 0.0.0.0 area 200 network 208.28.1.129 0.0.0.0 area 51 ! no ip http server no ip http secure-server ip classless ! ! ! ! ! call rsvp-sync ! ! mgcp profile default --More--   R2# RACK98AS>5 [Resuming connection 5 to r5 ... ] S5#sh run | br    router ospf rout