=~=~=~=~=~=~=~=~=~=~=~= PuTTY log 2007.02.28 17:41:01 =~=~=~=~=~=~=~=~=~=~=~= ^Z S6# S6# S6# S6# S6# 00:35:26: %SYS-5-CONFIG_I: Configured from console by consoleconfi t Enter configuration commands, one per line. End with CNTL/Z. S6(config)#int lo 0 S6(config-if)#ip add 17.57.101.1 255.255.255.0 S6(config-if)#ip add 17.57.101.1 255.255.255.001.1 255.255.255.0 2.1 255.255.255.0.1 255.255.255.0 sec S6(config-if)#ip add 17.57.102.1 255.255.255.0 sec2.1 255.255.255.0 sec 3.1 255.255.255.0 sec S6(config-if)#^Z S6# RACK13AS>2 [Resuming connection 2 to r2 ... ] R2#conf t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#in tlo 0      t lo 0 R2(config-if)#ip add 2.2.2.2 255.255.25.5  5.0 R2(config-if)#^Z R2# RACK13AS>4 [Resuming connection 4 to r4 ... ] R4#coni fig t Enter configuration commands, one per line. End with CNTL/Z. R4(config)#int lo 0 R4(config-if)#ip add 17.80.0.1 255.255.255.0 R4(config-if)#ip add 17.80.0.1 255.255.255.0 sec.1 255.255.255.0 sec 2.1 255.255.255.0 sec R4(config-if)#ip add 17.80.2.1 255.255.255.0 sec.1 255.255.255.0 sec 3.1 255.255.255.0 sec R4(config-if)#^Z R4# *Mar 1 00:36:10.611: %SYS-5-CONFIG_I: Configured from console by console R4# RACK13AS>3 [Resuming connection 3 to r3 ... ] R3#sh run int s 1/2 Building configuration... Current configuration : 52 bytes ! interface Serial1/2 no ip address shutdown end R3#sh run int s 1/2 0 Building configuration... Current configuration : 178 bytes ! interface Serial1/0 ip address 208.28.1.2 255.255.255.248 encapsulation frame-relay no fair-queue frame-relay map ip 208.28.1.1 301 frame-relay map ip 208.28.1.3 302 end R3# RACK13AS>2 [Resuming connection 2 to r2 ... ] *M 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#confi t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#int s 1/0.1 R2(config-subif)#no frame-relay interface-dlci 203 R2(config-subif)#fram map ip 208.,28   28.1.1 203 R2(config-subif)#fram map ip 208.28.1.1 203 203 2 203 R2(config-subif)# RACK13AS>1 [Resuming connection 1 to r1 ... ] R1#sh run int s 0/0.1 Building configuration... Current configuration : 118 bytes ! interface Serial0/0.1 point-to-point ip address 208.28.1.1 255.255.255.248 frame-relay interface-dlci 103 end R1#q p 208.28.1.2 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 208.28.1.2, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 56/59/60 ms R1#p 208.28.1.2 3 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 208.28.1.3, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 112/117/124 ms R1#confi t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#router eigrp 100 R1(config-router)#no auto R1(config-router)#net 208.28.1.1 0.0.0.0 R1(config-router)#net 17.57.100.1 0.0.0.0 R1(config-router)# RACK13AS>3 [Resuming connection 3 to r3 ... ] R3#conf t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#router p eigrp 100 R3(config-router)#no autpo  o R3(config-router)#net 208.28.1.3 2 0-.0.0     .0.0.0 R3(config-router)#net 17.80.1.0   1 *Mar 1 00:47:21.188: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.1 (Serial1/0) is up: new adjacency R3(config-router)#net 17.80.1.1 0.0.0.0 R3(config-router)# RACK13AS>2 [Resuming connection 2 to r2 ... ] R2(config-subif)#router eigrp 100 R2(config-router)#\ no auto R2(config-router)#net 208.28.1.3 0.0.0.0 R2(config-router)#net 2.2.2.2 9.  0.0.0.0 R2(config-router)# RACK13AS>3 [Resuming connection 3 to r3 ... ] R3(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 0 208.28.1.1 Se1/0 14 00:00:41 1 5000 2 0 R3(config-router)# R3(config-router)# R3(config-router)# R3(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 0 208.28.1.1 Se1/0 14 00:00:50 1 5000 2 0 R3(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 0 208.28.1.1 Se1/0 13 00:00:51 1 5000 2 0 R3(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 0 208.28.1.1 Se1/0 12 00:00:52 1 5000 2 0 R3(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 0 208.28.1.1 Se1/0 12 00:00:53 1 5000 2 0 R3(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 0 208.28.1.1 Se1/0 10 00:00:54 1 5000 2 0 R3(config-router)#nei 208.28.1.1 *Mar 1 00:48:40.714: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.1 (Serial1/0) is down: retry limit exceeded R3(config-router)#nei 208.28.1.1 *Mar 1 00:48:43.788: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.1 (Serial1/0) is up: new adjacency R3(config-router)#nei 208.28.1.1 ? Async Async interface BRI ISDN Basic Rate Interface BVI Bridge-Group Virtual Interface CTunnel CTunnel interface Dialer Dialer interface FastEthernet FastEthernet IEEE 802.3 Loopback Loopback interface MFR Multilink Frame Relay bundle interface Multilink Multilink-group interface Null Null interface Port-channel Ethernet Channel of interfaces Serial Serial Tunnel Tunnel interface Vif PGM Multicast Host interface Virtual-Template Virtual Template interface Virtual-TokenRing Virtual TokenRing R3(config-router)#nei 208.28.1.1 ser 1/0 R3(config-router)# *Mar 1 00:48:54.080: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.1 (Serial1/0) is down: Static peer configured R3(config-router)#nei 208.28.1.1 ser 1/0 ser 1/0 2 ser 1/0 IP-EIGRP(Default-IP-Routing-Table:100): Not add: Neighbor address 208.28.1.2 is on the interface R3(config-router)#nei 208.28.1.2 ser 1/0 ser 1/0 3 ser 1/0 R3(config-router)# R3(config-router)# R3(config-router)# R3(config-router)# RACK13AS>1 [Resuming connection 1 to r1 ... ] R1(config-router)#nei 208./2   .28.1.2 ser 0/. 0/ .1 R1(config-router)# RACK13AS>2 [Resuming connection 2 to r2 ... ] R2(config-router)#nei 208.28.1.3 2 ser 1/0.1 R2(config-router)# RACK13AS>3 [Resuming connection 3 to r3 ... ] * R3(config-router)#nei 208.28.1.3 ser 1/02 ser 1/01 ser 1/0do sh ip eigrp nei  IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 0 208.28.1.1 Se1/0 10 00:00:13 40 1140 0 2 R3(config-router)# R3(config-router)# R3(config-router)# R3(config-router)# R3(config-router)# 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, 2 subnets C 17.80.1.0 is directly connected, FastEthernet0/0 D 17.57.100.0 [90/20537600] via 208.28.1.1, 00:00:20, Serial1/0 208.28.1.0/29 is subnetted, 1 subnets C 208.28.1.0 is directly connected, Serial1/0 R3(config-router)# R3(config-router)# R3(config-router)# R3(config-router)#do sh ip routeeigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 0 208.28.1.1 Se1/0 11 00:00:30 40 1140 0 2 R3(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 0 208.28.1.1 Se1/0 14 00:00:32 40 1140 0 2 R3(config-router)#p   do p 208.28.1.3 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 208.28.1.3, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 56/57/60 ms R3(config-router)# *Mar 1 00:50:24.849: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.3 (Serial1/0) is up: new adjacency R3(config-router)# R3(config-router)# R3(config-router)#do p 208.28.1.3sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 1 208.28.1.3 Se1/0 170 00:00:28 40 1140 0 2 0 208.28.1.1 Se1/0 10 00:01:08 39 1140 0 2 R3(config-router)# R3(config-router)# R3(config-router)# 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, 2 subnets C 17.80.1.0 is directly connected, FastEthernet0/0 D 17.57.100.0 [90/20537600] via 208.28.1.1, 00:01:14, Serial1/0 2.0.0.0/24 is subnetted, 1 subnets D 2.2.2.0 [90/20640000] via 208.28.1.3, 00:00:17, Serial1/0 208.28.1.0/29 is subnetted, 1 subnets C 208.28.1.0 is directly connected, Serial1/0 R3(config-router)# RACK13AS>2 [Resuming connection 2 to r2 ... ] * R2(config-router)#^Z R2#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets D 17.80.1.0 [90/20514560] via 208.28.1.2, 00:00:24, Serial1/0.1 2.0.0.0/24 is subnetted, 1 subnets C 2.2.2.0 is directly connected, Loopback0 208.28.1.0/29 is subnetted, 1 subnets C 208.28.1.0 is directly connected, Serial1/0.1 R2# *Mar 1 00:51:03.032: %SYS-5-CONFIG_I: Configured from console by console R2# R2# R2# RACK13AS>1 [Resuming connection 1 to r1 ... ] *M R1(config-router)#^Z R1#sh ip ro *Mar 1 00:52:38.284: %SYS-5-CONFIG_I: Configured from console by console 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, 2 subnets D 17.80.1.0 [90/2172416] via 208.28.1.2, 00:01:39, Serial0/0.1 C 17.57.100.0 is directly connected, Ethernet0/1 208.28.1.0/24 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 R1# RACK13AS>3 [Resuming connection 3 to r3 ... ] R3(config-router)#do sh ip int s 1/0 Serial1/0 is up, line protocol is up Internet address is 208.28.1.2/29 Broadcast address is 255.255.255.255 Address determined by setup command MTU is 1500 bytes Helper address is not set Directed broadcast forwarding is disabled Multicast reserved groups joined: 224.0.0.10 Outgoing access list is not set Inbound access list is not set Proxy ARP is enabled Local Proxy ARP is disabled Security level is default Split horizon is disabled ICMP redirects are always sent ICMP unreachables are always sent ICMP mask replies are never sent IP fast switching is enabled IP fast switching on the same interface is enabled IP Flow switching is disabled IP CEF switching is enabled IP CEF Fast switching turbo vector IP multicast fast switching is enabled --More--   R3(config-router)#int s 1/0 R3(config-if)#no 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)#no ip sp R3(config-if)#no ip split-horizon ? eigrp Enhanced Interior Gateway Routing Protocol (EIGRP) R3(config-if)#no ip split-horizon e R3(config-if)#no ip split-horizon eigrp 100 ? R3(config-if)#no ip split-horizon eigrp 100 R3(config-if)# *Mar 1 00:52:25.715: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.3 (Serial1/0) is down: split horizon changed *Mar 1 00:52:25.715: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.1 (Serial1/0) is down: split horizon changed R3(config-if)#^Z R3# *Mar 1 00:52:27.807: %SYS-5-CONFIG_I: Configured from console by console R3# *Mar 1 00:52:30.042: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.1 (Serial1/0) is up: new adjacency R3# R3# R3# R3# R3# R3# *Mar 1 00:53:11.290: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.3 (Serial1/0) is up: new adjacency R3# R3# R3# R3#sh run int s 1/0 Building configuration... Current configuration : 209 bytes ! interface Serial1/0 ip address 208.28.1.2 255.255.255.248 encapsulation frame-relay no ip split-horizon eigrp 100 no fair-queue frame-relay map ip 208.28.1.1 301 frame-relay map ip 208.28.1.3 302 end R3# RACK13AS>1 [Resuming connection 1 to r1 ... ] *Mar R1#sh run | b eigrp router eigrp 100 network 17.57.100.1 0.0.0.0 network 208.28.1.1 0.0.0.0 neighbor 208.28.1.2 Serial0/0.1 no auto-summary ! no ip http server ip classless ! ! ! ! ! ! ! ! line con 0 exec-timeout 0 0 logging synchronous line aux 0 line vty 0 4 ! ! --More--   R1#h ip      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, 2 subnets D 17.80.1.0 [90/2172416] via 208.28.1.2, 00:02:15, Serial0/0.1 C 17.57.100.0 is directly connected, Ethernet0/1 2.0.0.0/24 is subnetted, 1 subnets D 2.2.2.0 [90/21152000] via 208.28.1.2, 00:02:14, 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 R1#p 2.2.2.2 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 2.2.2.2, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 116/118/128 ms R1#sh ip eigrp top IP-EIGRP Topology Table for AS(100)/ID(208.28.1.66) Codes: P - Passive, A - Active, U - Update, Q - Query, R - Reply, r - reply Status, s - sia Status P 2.2.2.0/24, 1 successors, FD is 21152000 via 208.28.1.2 (21152000/20640000), Serial0/0.1 P 17.80.1.0/24, 1 successors, FD is 2172416 via 208.28.1.2 (2172416/28160), Serial0/0.1 P 17.57.100.0/24, 1 successors, FD is 281600 via Connected, Ethernet0/1 P 208.28.1.0/29, 1 successors, FD is 2169856 via Connected, Serial0/0.1 R1#sh ip eigrp top all IP-EIGRP Topology Table for AS(100)/ID(208.28.1.66) Codes: P - Passive, A - Active, U - Update, Q - Query, R - Reply, r - reply Status, s - sia Status P 2.2.2.0/24, 1 successors, FD is 21152000, serno 5 via 208.28.1.2 (21152000/20640000), Serial0/0.1 P 17.80.1.0/24, 1 successors, FD is 2172416, serno 4 via 208.28.1.2 (2172416/28160), Serial0/0.1 P 17.57.100.0/24, 1 successors, FD is 281600, serno 2 via Connected, Ethernet0/1 via 208.28.1.2 (21049600/20537600), Serial0/0.1 P 208.28.1.0/29, 1 successors, FD is 2169856, serno 1 via Connected, Serial0/0.1 via 208.28.1.2 (21024000/20512000), Serial0/0.1 R1# RACK13AS>2 [Resuming connection 2 to r2 ... ] *Ma R2#sh ip eigrp top all IP-EIGRP Topology Table for AS(100)/ID(2.2.2.2) Codes: P - Passive, A - Active, U - Update, Q - Query, R - Reply, r - reply Status, s - sia Status P 2.2.2.0/24, 1 successors, FD is 128256, serno 2 via Connected, Loopback0 via 208.28.1.2 (21152000/20640000), Serial1/0.1 P 17.80.1.0/24, 1 successors, FD is 20514560, serno 4 via 208.28.1.2 (20514560/28160), Serial1/0.1 P 17.57.100.0/24, 1 successors, FD is 21049600, serno 5 via 208.28.1.2 (21049600/20537600), Serial1/0.1 P 208.28.1.0/29, 1 successors, FD is 20512000, serno 1 via Connected, Serial1/0.1 via 208.28.1.2 (21024000/20512000), Serial1/0.1 R2#confi t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#ip pr R2(config)#ip prefix-list NotMine 2.2.2.2 0/24 ^ % Invalid input detected at '^' marker. R2(config)#ip prefix-list NotMine 2.2.2.0/24d2.2.2.0/24e2.2.2.0/24n2.2.2.0/24 2.2.2.0/24 R2(config)#ip prefix-list NotMine den 2.2.2.0/24              per any ^ % Invalid input detected at '^' marker. R2(config)#ip prefix-list NotMine per any   0.0.0.0/0 le 32 R2(config)#ip prefix-list NotMine per 0.0.0.0/0 le 32     ge ? <1-32> Minimum prefix length R2(config)#ip prefix-list NotMine per 0.0.0.0/0 ge                                         or  router eigrp 100 R2(config-router)#distr R2(config-router)#distribute-list pr R2(config-router)#distribute-list prefix NoMine in s         tMine S1/0.1 % Incomplete command. R2(config-router)#distribute-list prefix NotMine S1/0.1 in         in s1/0.1 R2(config-router)# *Mar 1 01:00:25.261: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.2 (Serial1/0.1) is down: route configuration changed R2(config-router)#^Z R2# *Mar 1 01:00:37.630: %SYS-5-CONFIG_I: Configured from console by console R2# RACK13AS>1 [Resuming connection 1 to r1 ... ] R1#co  fig t ^ % Invalid input detected at '^' marker. R1#confi t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#ip pr R1(config)#ip prefix-list NotMine den 17.57.0.0  /16 le 32 R1(config)#do sh ip eigrp top all IP-EIGRP Topology Table for AS(100)/ID(208.28.1.66) Codes: P - Passive, A - Active, U - Update, Q - Query, R - Reply, r - reply Status, s - sia Status P 17.80.1.0/24, 1 successors, FD is 2172416, serno 4 via 208.28.1.2 (2172416/28160), Serial0/0.1 P 17.57.100.0/24, 1 successors, FD is 281600, serno 2 via Connected, Ethernet0/1 via 208.28.1.2 (21049600/20537600), Serial0/0.1 P 208.28.1.0/29, 1 successors, FD is 2169856, serno 1 via Connected, Serial0/0.1 via 208.28.1.2 (21024000/20512000), Serial0/0.1 R1(config)#router        do sh ip eigrp top allip prefix-list NotMine den 17.57.0.0/16 le 32                      per 0.0.0.0/0 le 32 R1(config)#router eigrp 100 R1(config-router)#distr R1(config-router)#distribute-list p R1(config-router)#distribute-list prefix NotMine in s 0/0.1 R1(config-router)#^Z R1# *Mar 1 01:03:49.641: %SYS-5-CONFIG_I: Configured from console by console R1# R1# R1# *Mar 1 01:03:53.884: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.2 (Serial0/0.1) is down: route configuration changed R1# *Mar 1 01:04:43.862: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.2 (Serial0/0.1) is up: new adjacency R1# R1# R1# R1#sh ip eigrp top all IP-EIGRP Topology Table for AS(100)/ID(208.28.1.66) Codes: P - Passive, A - Active, U - Update, Q - Query, R - Reply, r - reply Status, s - sia Status P 2.2.2.0/24, 1 successors, FD is 21152000, serno 9 via 208.28.1.2 (21152000/20640000), Serial0/0.1 P 17.80.1.0/24, 1 successors, FD is 2172416, serno 8 via 208.28.1.2 (2172416/28160), Serial0/0.1 P 17.57.100.0/24, 1 successors, FD is 281600, serno 2 via Connected, Ethernet0/1 P 208.28.1.0/29, 1 successors, FD is 2169856, serno 1 via Connected, Serial0/0.1 via 208.28.1.2 (21024000/20512000), Serial0/0.1 R1# R1# R1#sh run | b router router eigrp 100 network 17.57.100.1 0.0.0.0 network 208.28.1.1 0.0.0.0 neighbor 208.28.1.2 Serial0/0.1 distribute-list prefix NotMine in Serial0/0.1 no auto-summary ! no ip http server ip classless ! ! ! ip prefix-list NotMine seq 5 deny 17.57.0.0/16 le 32 ip prefix-list NotMine seq 10 permit 0.0.0.0/0 le 32 ! ! ! ! ! ! line con 0 exec-timeout 0 0 logging synchronous --More-- RACK13AS>2 [Resuming connection 2 to r2 ... ] *Ma R2#sh run | b 1/0.1 interface Serial1/0.1 multipoint ip address 208.28.1.3 255.255.255.248 frame-relay map ip 208.28.1.1 203 frame-relay map ip 208.28.1.2 203 ! interface Serial1/1 no ip address shutdown ! interface Serial1/2 no ip address shutdown ! 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 eigrp 100 network 2.2.2.2 0.0.0.0 network 208.28.1.3 0.0.0.0 neighbor 208.28.1.2 Serial1/0.1 distribute-list prefix NotMine in Serial1/0.1 no auto-summary ! ip classless ! no ip http server no ip http secure-server ! ! --More--  ip prefix-list NotMine seq 5 deny 2.2.2.0/24 ip prefix-list NotMine seq 10 permit 0.0.0.0/0 le 32 ! ! ! ! ! ! ! ! ! line con 0 exec-timeout 0 0 logging synchronous line aux 0 line vty 0 4 ! ! end R2# RACK13AS>3 [Resuming connection 3 to r3 ... ] *M R3#sh run | b 1/0 interface Serial1/0 ip address 208.28.1.2 255.255.255.248 encapsulation frame-relay no ip split-horizon eigrp 100 no fair-queue frame-relay map ip 208.28.1.1 301 frame-relay map ip 208.28.1.3 302 ! interface Serial1/1 no ip address shutdown ! interface Serial1/2 no ip address shutdown ! interface Serial1/3 no ip address shutdown ! interface Serial1/4 no ip address shutdown --More--  ! interface Serial1/5 no ip address shutdown ! interface Serial1/6 no ip address shutdown ! interface Serial1/7 no ip address shutdown ! router eigrp 100 network 17.80.1.1 0.0.0.0 network 208.28.1.2 0.0.0.0 neighbor 208.28.1.3 Serial1/0 neighbor 208.28.1.1 Serial1/0 no auto-summary ! ip classless ! no ip http server --More--   R3# RACK13AS>1 [Resuming connection 1 to r1 ... ]  line aux 0 --More--   R1#confi t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#key chai R1(config)#key chain Prob3 R1(config-keychain)#p k R1(config-keychain)#key 1 R1(config-keychain-key)#k R1(config-keychain-key)#key-string bosco R1(config-keychain-key)#int e 0/1 R1(config-if)#ip authe R1(config-if)#ip authentication ei R1(config-if)#ip authentication ei? % Unrecognized command R1(config-if)#ip authentication ei                 ei R1(config-if)#ip ei? % Unrecognized command R1(config-if)#ip ei    auth R1(config-if)#ip authentication ? key-chain key-chain mode mode R1(config-if)#ip authentication ke R1(config-if)#ip authentication key-chain ? eigrp Enhanced Interior Gateway Routing Protocol (EIGRP) R1(config-if)#ip authentication key-chain ei R1(config-if)#ip authentication key-chain eigrp 100 ? WORD name of key-chain R1(config-if)#ip authentication key-chain eigrp 100 Prob8 3 R1(config-if)# RACK13AS>6 [Resuming connection 6 to r6 ... ] 00 S6#confi t Enter configuration commands, one per line. End with CNTL/Z. S6(config)#int vlan 16 S6(config-if)#exit S6(config)#router eigrp 100 S6(config-router)# no auto S6(config-router)#net 17.57.101.1 0.0.. 0.0 S6(config-router)#net 17.57.101.1 0.0.0.0.1 0.0.0.0 2.1 0.0.0.0 S6(config-router)#net 17.57.102.1 0.0.0.0.1 0.0.0.0 3.1 0.0.0.0 S6(config-router)#net 17.57.103.1 0.0.0.0 0.0.0.0  0.0.0.0  0.0.0.0 0 0.0.0.0. 0.0.0.02 0.0.0.0 S6(config-router)# 01:10:48: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 17.57.100.1 (Vlan16) is up: new adjacencydo sh ip i eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq Type (sec) (ms) Cnt Num 0 17.57.100.1 Vl16 13 00:00:10 400 2400 0 11 S6(config-router)# S6(config-router)# S6(config-router)# S6(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, E - EGP i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 5 subnets D 17.80.1.0 [90/2172672] via 17.57.100.1, 00:00:15, Vlan16 C 17.57.100.0 is directly connected, Vlan16 C 17.57.101.0 is directly connected, Loopback0 C 17.57.102.0 is directly connected, Loopback0 C 17.57.103.0 is directly connected, Loopback0 2.0.0.0/24 is subnetted, 1 subnets D 2.2.2.0 [90/21152256] via 17.57.100.1, 00:00:15, Vlan16 208.28.1.0/29 is subnetted, 1 subnets D 208.28.1.0 [90/2170112] via 17.57.100.1, 00:00:15, Vlan16 S6(config-router)# RACK13AS>1 [Resuming connection 1 to r1 ... ] *Ma R1(config-if)#ip authen mod R1(config-if)#ip authen mode ? eigrp Enhanced Interior Gateway Routing Protocol (EIGRP) R1(config-if)#ip authen mode ei R1(config-if)#ip authen mode eigrp ? <1-65535> Autonomous system number R1(config-if)#ip authen mode eigrp 100 ? md5 Keyed message digest R1(config-if)#ip authen mode eigrp 100 m R1(config-if)#ip authen mode eigrp 100 md5 ? R1(config-if)#ip authen mode eigrp 100 md5 >  R1(config-if)# *Mar 1 01:09:53.666: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 17.57.100.2 (Ethernet0/1) is down: authentication mode changed R1(config-if)# RACK13AS>6 [Resuming connection 6 to r6 ... ] 01: S6(config-router)#do sh ip r eigrp nei IP-EIGRP neighbors for process 100 S6(config-router)#int vlan 16 S6(config-if)#ip au     exit S6(config)#key cha Prob3 S6(config-keychain)#key 1 S6(config-keychain-key)#key   S6(config-keychain-key)#key-string bosco S6(config-keychain-key)#do sh key chain Key-chain Prob3: key 1 -- text "bosco" accept lifetime (always valid) - (always valid) [valid now] send lifetime (always valid) - (always valid) [valid now] S6(config-keychain-key)# S6(config-keychain-key)# S6(config-keychain-key)# S6(config-keychain-key)#do sh key chainkey-string bosco S6(config-keychain-key)#key-string bosco do sh key chain  Key-chain Prob3: key 1 -- text "bosco " accept lifetime (always valid) - (always valid) [valid now] send lifetime (always valid) - (always valid) [valid now] S6(config-keychain-key)#do sh key chainkey-string bosco   S6(config-keychain-key)#int vlan 16 S6(config-if)#ip authen ke S6(config-if)#ip authen key-chain ? eigrp Enhanced Interior Gateway Routing Protocol (EIGRP) S6(config-if)#ip authen key-chain ei S6(config-if)#ip authen key-chain eigrp 100 Prob3 S6(config-if)#up authen mode ei S6(config-if)#up authen mode ei100       S6(config-if)#up authen mode e m S6(config-if)#up authen mode m ? % Unrecognized command S6(config-if)#up authen mode                ip authen mode ei i 100 m S6(config-if)#ip authen mode ei 100 md5 S6(config-if)# 01:15:37: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 17.57.100.1 (Vlan16) is up: new adjacency^Z S6# 01:15:38: %SYS-5-CONFIG_I: Configured from console by console S6# S6# S6#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 17.0.0.0/24 is subnetted, 5 subnets D 17.80.1.0 [90/2172672] via 17.57.100.1, 00:00:07, Vlan16 C 17.57.100.0 is directly connected, Vlan16 C 17.57.101.0 is directly connected, Loopback0 C 17.57.102.0 is directly connected, Loopback0 C 17.57.103.0 is directly connected, Loopback0 2.0.0.0/24 is subnetted, 1 subnets D 2.2.2.0 [90/21152256] via 17.57.100.1, 00:00:07, Vlan16 208.28.1.0/29 is subnetted, 1 subnets D 208.28.1.0 [90/2170112] via 17.57.100.1, 00:00:07, Vlan16 S6# RACK13AS>2 [Resuming connection 2 to r2 ... ] R2#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 5 subnets D 17.80.1.0 [90/20514560] via 208.28.1.2, 00:11:31, Serial1/0.1 D 17.57.100.0 [90/21049600] via 208.28.1.2, 00:09:24, Serial1/0.1 D 17.57.101.0 [90/21177600] via 208.28.1.2, 00:00:10, Serial1/0.1 D 17.57.102.0 [90/21177600] via 208.28.1.2, 00:00:10, Serial1/0.1 D 17.57.103.0 [90/21177600] via 208.28.1.2, 00:00:10, Serial1/0.1 2.0.0.0/24 is subnetted, 1 subnets C 2.2.2.0 is directly connected, Loopback0 208.28.1.0/29 is subnetted, 1 subnets C 208.28.1.0 is directly connected, Serial1/0.1 R2#p 17.57.101.1 sou 2.2.2.2 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 17.57.101.1, timeout is 2 seconds: Packet sent with a source address of 2.2.2.2 !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 112/113/116 ms R2# RACK13AS>1 [Resuming connection 1 to r1 ... ] *Ma R1(config-if)#^Z R1#sh ry    *Mar 1 01:14:29.209: %SYS-5-CONFIG_I: Configured from console by console R1#sh run | b key key chain Prob3 key 1 key-string bosco ! ! ! ! ! ! ! ! ! ! ! ! ! ! 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 frame-relay interface-dlci 103 ! interface Ethernet0/1 ip address 17.57.100.1 255.255.255.0 ip authentication mode eigrp 100 md5 ip authentication key-chain eigrp 100 Prob3 half-duplex ! interface Serial0/1 no ip address shutdown ! router eigrp 100 network 17.57.100.1 0.0.0.0 network 208.28.1.1 0.0.0.0 neighbor 208.28.1.2 Serial0/0.1 distribute-list prefix NotMine in Serial0/0.1 no auto-summary --More--  ! no ip http server ip classless ! ! ! ip prefix-list NotMine seq 5 deny 17.57.0.0/16 le 32 ip prefix-list NotMine seq 10 permit 0.0.0.0/0 le 32 ! ! ! ! ! ! line con 0 exec-timeout 0 0 logging synchronous line aux 0 line vty 0 4 ! ! end R1# RACK13AS>6 [Resuming connection 6 to r6 ... ] S6#sh run | b key key chain Prob3 key 1 key-string bosco ! ! ! ! no file verify auto spanning-tree mode pvst spanning-tree extend system-id ! vlan internal allocation policy ascending ! ! interface Loopback0 ip address 17.57.102.1 255.255.255.0 secondary ip address 17.57.103.1 255.255.255.0 secondary ip address 17.57.101.1 255.255.255.0 ! interface FastEthernet0/1 switchport access vlan 16 switchport mode access ! --More--  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 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 ! --More--  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 ! interface FastEthernet0/14 switchport mode dynamic desirable ! interface FastEthernet0/15 switchport mode dynamic desirable ! interface FastEthernet0/16 switchport mode dynamic desirable --More--  ! 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 ! interface FastEthernet0/22 switchport mode dynamic desirable ! interface FastEthernet0/23 switchport mode dynamic desirable ! interface FastEthernet0/24 --More--   switchport trunk encapsulation dot1q 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 Vlan16 ip address 17.57.100.2 255.255.255.0 ip authentication mode eigrp 100 md5 ip authentication key-chain eigrp 100 Prob3 ! router eigrp 100 network 17.57.100.2 0.0.0.0 network 17.57.101.1 0.0.0.0 network 17.57.102.1 0.0.0.0 network 17.57.103.1 0.0.0.0 --More--   no auto-summary ! ip classless ip http server ip http secure-server ! ! ! control-plane ! ! line con 0 exec-timeout 0 0 line vty 0 4 no login line vty 5 15 no login ! ! end S6# RACK13AS>4 [Resuming connection 4 to r4 ... ] R4#confi t Enter configuration commands, one per line. End with CNTL/Z. R4(config)#router eigrp 100 R4(config-router)#no autp ^ % Invalid input detected at '^' marker. R4(config-router)#~no autp o R4(config-router)#net 17.80.0.1 0.0.0.0 R4(config-router)#net 17.80.0.1 0.0.0.0.1 0.0.0.0 2.1 0.0.0.0 R4(config-router)#net 17.80.2.1 0.0.0.0.1 0.0.0.0 3.1 0.0.0.0 R4(config-router)#net 17.80.3.1 0.0.0.0 0.0.0.0  0.0.0.0  0.0.0.0 1 0.0.0.0. 0.0.0.02 0.0.0.0 R4(config-router)#^Z R4# *Mar 1 01:18:02.207: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 17.80.1.1 (FastEthernet0/0) is up: new adjacency R4# *Mar 1 01:18:03.619: %SYS-5-CONFIG_I: Configured from console by console R4#sh run | b rotuer R4#sh run | b rotuer     outer router eigrp 100 network 17.80.0.1 0.0.0.0 network 17.80.1.2 0.0.0.0 network 17.80.2.1 0.0.0.0 network 17.80.3.1 0.0.0.0 no auto-summary ! 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-- RACK13AS>3 [Resuming connection 3 to r3 ... ] *Ma R3#sh run | b router router eigrp 100 network 17.80.1.1 0.0.0.0 network 208.28.1.2 0.0.0.0 neighbor 208.28.1.3 Serial1/0 neighbor 208.28.1.1 Serial1/0 no auto-summary ! ip classless ! no ip http server no ip http secure-server ! ! ! ! ! ! ! ! ! ! line con 0 exec-timeout 0 0 --More--   R3# RACK13AS>1 [Resuming connection 1 to r1 ... ] R1#confi t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#int s 0/0.1 R1(config-subif)#band 128 R1(config-subif)#ip ei R1(config-subif)#ip ei  ban R1(config-subif)#ip bandwidth-percent ? eigrp Enhanced Interior Gateway Routing Protocol (EIGRP) R1(config-subif)#ip bandwidth-percent ei R1(config-subif)#ip bandwidth-percent eigrp ? <1-65535> Autonomous system number R1(config-subif)#ip bandwidth-percent eigrp 10 00 ? <1-999999> Maximum bandwidth percentage that EIGRP may use R1(config-subif)#ip bandwidth-percent eigrp 100 80 R1(config-subif)#^Z R1# RACK13AS>2 [Resuming connection 2 to r2 ... ] R2#confi t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#int s 1/0.1 R2(config-subif)#ip bandwidth-percent eigrp 100 80 R2(config-subif)#^Z R2# RACK13AS>3 [Resuming connection 3 to r3 ... ] R3#sh int s 1/0 Serial1/0 is up, line protocol is up Hardware is CD2430 in sync mode Internet address is 208.28.1.2/29 MTU 1500 bytes, BW 128 Kbit, DLY 20000 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation FRAME-RELAY, loopback not set Keepalive set (10 sec) LMI enq sent 474, LMI stat recvd 475, LMI upd recvd 0, DTE LMI up LMI enq recvd 0, LMI stat sent 0, LMI upd sent 0 LMI DLCI 1023 LMI type is CISCO frame relay DTE FR SVC disabled, LAPF state down Broadcast queue 0/64, broadcasts sent/dropped 0/0, interface broadcasts 0 Last input 00:00:03, output 00:00:09, output hang never Last clearing of "show interface" counters 01:19:11 Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0 Queueing strategy: fifo Output queue: 0/40 (size/max) 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec 1129 packets input, 75032 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 695 packets output, 23005 bytes, 0 underruns --More--   R3#confi t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#int s 1/0 R3(config-if)#ip ban R3(config-if)#ip bandwidth-percent ei R3(config-if)#ip bandwidth-percent eigrp 100 % Incomplete command. R3(config-if)# ip bandwidth-percent eigrp 100 160 R3(config-if)#^Z R3# RACK13AS>1 [Resuming connection 1 to r1 ... ] *Ma R1#sh run int s 0/0.1 Building configuration... Current configuration : 168 bytes ! interface Serial0/0.1 point-to-point bandwidth 128 ip address 208.28.1.1 255.255.255.248 ip bandwidth-percent eigrp 100 80 frame-relay interface-dlci 103 end R1# RACK13AS>2 [Resuming connection 2 to r2 ... ] *Mar 1 0 R2#sh run int s 0 1/0.1 Building configuration... Current configuration : 184 bytes ! interface Serial1/0.1 multipoint ip address 208.28.1.3 255.255.255.248 ip bandwidth-percent eigrp 100 80 frame-relay map ip 208.28.1.1 203 frame-relay map ip 208.28.1.2 203 end R2# RACK13AS>3 [Resuming connection 3 to r3 ... ] *Mar R3#sh run int s 1/0 Building configuration... Current configuration : 245 bytes ! interface Serial1/0 ip address 208.28.1.2 255.255.255.248 ip bandwidth-percent eigrp 100 160 encapsulation frame-relay no ip split-horizon eigrp 100 no fair-queue frame-relay map ip 208.28.1.1 301 frame-relay map ip 208.28.1.3 302 end R3#confi t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#int s 1/0 R3(config-if)#ip su R3(config-if)#ip summary-address ? eigrp Enhanced Interior Gateway Routing Protocol (EIGRP) rip Routing Information Protocol (RIP) R3(config-if)#ip summary-address ei R3(config-if)#ip summary-address eigrp 100 ? A.B.C.D IP address R3(config-if)#ip summary-address eigrp 100 17.80.0.0 255.255.252.0 ? <1-255> Administrative distance R3(config-if)#ip summary-address eigrp 100 17.80.0.0 255.255.252.0 R3(config-if)# *Mar 1 01:31:11.288: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.1 (Serial1/0) is down: summary configured *Mar 1 01:31:11.288: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.3 (Serial1/0) is down: summary configured R3(config-if)# RACK13AS>1 [Resuming connection 1 to r1 ... ] *M R1#confi t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#int s 0/0.1 R1(config-subif)#op  ip su R1(config-subif)#ip summary-address eu R1(config-subif)#ip summary-address eu  R1(config-subif)#ip summary-address eigrp 100 17.57.100.0 255.255.252.0 R1(config-subif)# R1(config-subif)# R1(config-subif)# R1(config-subif)# R1(config-subif)# R1(config-subif)#^Z R1# RACK13AS>2  [Resuming connection 1 to r1 ... ] *Ma R1#sh ip rotue ^ % Invalid input detected at '^' marker. R1#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 0 208.28.1.2 Se0/0.1 179 00:00:00 1 2000 1 0 1 17.57.100.2 Et0/1 11 00:19:24 1 200 0 8 R1# *Mar 1 01:33:19.378: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.2 (Serial0/0.1) is up: new adjacency 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 17.0.0.0/8 is variably subnetted, 6 subnets, 2 masks D 17.80.0.0/22 [90/20514560] via 208.28.1.2, 00:02:48, Serial0/0.1 C 17.57.100.0/24 is directly connected, Ethernet0/1 D 17.57.100.0/22 is a summary, 00:03:06, Null0 D 17.57.101.0/24 [90/409600] via 17.57.100.2, 00:22:12, Ethernet0/1 D 17.57.102.0/24 [90/409600] via 17.57.100.2, 00:22:12, Ethernet0/1 D 17.57.103.0/24 [90/409600] via 17.57.100.2, 00:22:12, Ethernet0/1 2.0.0.0/24 is subnetted, 1 subnets D 2.2.2.0 [90/21152000] via 208.28.1.2, 00:02:49, 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 R1# RACK13AS>2 [Resuming connection 2 to r2 ... ] *Mar R2#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/22 is subnetted, 2 subnets D 17.80.0.0 [90/20514560] via 208.28.1.2, 00:03:15, Serial1/0.1 D 17.57.100.0 [90/21049600] via 208.28.1.2, 00:03:14, Serial1/0.1 2.0.0.0/24 is subnetted, 1 subnets C 2.2.2.0 is directly connected, Loopback0 208.28.1.0/29 is subnetted, 1 subnets C 208.28.1.0 is directly connected, Serial1/0.1 R2# RACK13AS>1q Translating "1q" Translating "1q" % Unknown command or computer name, or unable to find computer address RACK13AS> [Resuming connection 2 to r2 ... ] R2# RACK13AS>1 [Resuming connection 1 to r1 ... ] R1#confi t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#int s 0/0.1 R1(config-subif)#int s 0/0.1p summary-address eigrp 100 17.57.100.0 255.255.252.0                      0.0.0 1 255.2 0..0.0    0.0 R1(config-subif)#^Z R1# *Mar 1 01:41:25.791: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.2 (Serial0/0.1) is down: summary configured R1# *Mar 1 01:41:26.897: %SYS-5-CONFIG_I: Configured from console by console R1#do sh u run int *Mar 1 01:41:31.012: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.2 (Serial0/0.1) is up: new adjacency R1#do sh run int s 0/0.1 ^ % Invalid input detected at '^' marker. R1#do sh run int s 0/0.1do sh run int s 0/0.1 sh run int s 0/0.1 sh run int s 0/0.1  Building configuration... Current configuration : 277 bytes ! interface Serial0/0.1 point-to-point bandwidth 128 ip address 208.28.1.1 255.255.255.248 ip bandwidth-percent eigrp 100 80 ip summary-address eigrp 100 17.57.100.0 255.255.252.0 5 ip summary-address eigrp 100 17.0.0.0 255.0.0.0 5 frame-relay interface-dlci 103 end R1#qcofnit         confi t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#int s 0/0.1 R1(config-subif)#no ip summary-address eigrp 100 17.57.100.0 255.255.252.0 5 R1(config-subif)# *Mar 1 01:41:52.355: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.2 (Serial0/0.1) is down: summary configured R1(config-subif)# RACK13AS>3 [Resuming connection 3 to r3 ... ] * R3(config-if)#ip summary-address eigrp 100 17.80.0.0 255.255.252.0 nip summary-address eigrp 100 17.80.0.0 255.255.252.0 oip summary-address eigrp 100 17.80.0.0 255.255.252.0  *Mar 1 01:40:42.344: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.1 (Serial1/0) is up: new adjacency R3(config-if)#noip summary-address eigrp 100 17.80.0.0 255.255.252.0  ip summary-address eigrp 100 17.80.0.0 255.255.252.0  R3(config-if)# *Mar 1 01:40:43.838: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.1 (Serial1/0) is down: summary configured *Mar 1 01:40:43.838: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.3 (Serial1/0) is down: summary configured R3(config-if)#no ip summary-address eigrp 100 17.80.0.0 255.255.252.0 .0 .0 .0 0 .0 .0  *Mar 1 01:40:46.927: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.1 (Serial1/0) is up: new adjacency R3(config-if)#no ip summary-address eigrp 100 17.80.0.0 255.2.0 .0 0.0 ..0 0.0 .0.0 255.0.0.0 .0.0 255.0.0.0 0.0.0 255.0.0.0 no ip summary-address eigrp 100 17.0.0.0 255.0.0.0  ip summary-address eigrp 100 17.0.0.0 255.0.0.0  R3(config-if)#^Z R3# *Mar 1 01:40:55.105: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.1 (Serial1/0) is down: summary configured *Mar 1 01:40:55.906: %SYS-5-CONFIG_I: Configured from console by console *Mar 1 01:40:56.026: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.1 (Serial1/0) is up: new adjacency R3# R3# R3# R3# R3# R3# R3# R3# R3# *Mar 1 01:40:58.546: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.3 (Serial1/0) is up: new adjacency R3# R3# 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 17.0.0.0/8 is variably subnetted, 5 subnets, 2 masks D 17.0.0.0/8 is a summary, 00:00:08, Null0 C 17.80.1.0/24 is directly connected, FastEthernet0/0 D 17.80.0.0/24 [90/156160] via 17.80.1.2, 00:25:28, FastEthernet0/0 D 17.80.3.0/24 [90/156160] via 17.80.1.2, 00:25:28, FastEthernet0/0 D 17.80.2.0/24 [90/156160] via 17.80.1.2, 00:25:28, FastEthernet0/0 208.28.1.0/29 is subnetted, 1 subnets C 208.28.1.0 is directly connected, 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 17.0.0.0/8 is variably subnetted, 5 subnets, 2 masks D 17.0.0.0/8 is a summary, 00:00:18, Null0 C 17.80.1.0/24 is directly connected, FastEthernet0/0 D 17.80.0.0/24 [90/156160] via 17.80.1.2, 00:25:38, FastEthernet0/0 D 17.80.3.0/24 [90/156160] via 17.80.1.2, 00:25:38, FastEthernet0/0 D 17.80.2.0/24 [90/156160] via 17.80.1.2, 00:25:38, FastEthernet0/0 208.28.1.0/29 is subnetted, 1 subnets C 208.28.1.0 is directly connected, 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 17.0.0.0/8 is variably subnetted, 5 subnets, 2 masks D 17.0.0.0/8 is a summary, 00:00:20, Null0 C 17.80.1.0/24 is directly connected, FastEthernet0/0 D 17.80.0.0/24 [90/156160] via 17.80.1.2, 00:25:40, FastEthernet0/0 D 17.80.3.0/24 [90/156160] via 17.80.1.2, 00:25:40, FastEthernet0/0 D 17.80.2.0/24 [90/156160] via 17.80.1.2, 00:25:40, FastEthernet0/0 208.28.1.0/29 is subnetted, 1 subnets C 208.28.1.0 is directly connected, 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 17.0.0.0/8 is variably subnetted, 5 subnets, 2 masks D 17.0.0.0/8 is a summary, 00:00:22, Null0 C 17.80.1.0/24 is directly connected, FastEthernet0/0 D 17.80.0.0/24 [90/156160] via 17.80.1.2, 00:25:42, FastEthernet0/0 D 17.80.3.0/24 [90/156160] via 17.80.1.2, 00:25:42, FastEthernet0/0 D 17.80.2.0/24 [90/156160] via 17.80.1.2, 00:25:42, FastEthernet0/0 208.28.1.0/29 is subnetted, 1 subnets C 208.28.1.0 is directly connected, 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 17.0.0.0/8 is variably subnetted, 5 subnets, 2 masks D 17.0.0.0/8 is a summary, 00:00:24, Null0 C 17.80.1.0/24 is directly connected, FastEthernet0/0 D 17.80.0.0/24 [90/156160] via 17.80.1.2, 00:25:44, FastEthernet0/0 D 17.80.3.0/24 [90/156160] via 17.80.1.2, 00:25:44, FastEthernet0/0 D 17.80.2.0/24 [90/156160] via 17.80.1.2, 00:25:44, FastEthernet0/0 208.28.1.0/29 is subnetted, 1 subnets C 208.28.1.0 is directly connected, Serial1/0 R3#sh ip eigrp top[    ll  all IP-EIGRP Topology Table for AS(100)/ID(208.28.1.2) Codes: P - Passive, A - Active, U - Update, Q - Query, R - Reply, r - reply Status, s - sia Status P 17.0.0.0/8, 1 successors, FD is 28160, serno 41 via Summary (28160/0), Null0 P 17.80.1.0/24, 1 successors, FD is 28160, serno 2 via Connected, FastEthernet0/0 P 17.80.0.0/24, 1 successors, FD is 156160, serno 23 via 17.80.1.2 (156160/128256), FastEthernet0/0 P 17.80.3.0/24, 1 successors, FD is 156160, serno 25 via 17.80.1.2 (156160/128256), FastEthernet0/0 P 17.80.2.0/24, 1 successors, FD is 156160, serno 24 via 17.80.1.2 (156160/128256), FastEthernet0/0 P 208.28.1.0/29, 1 successors, FD is 20512000, serno 1, anchored via Connected, Serial1/0 R3#sh ip eigrp top all IP-EIGRP Topology Table for AS(100)/ID(208.28.1.2) Codes: P - Passive, A - Active, U - Update, Q - Query, R - Reply, r - reply Status, s - sia Status P 17.0.0.0/8, 1 successors, FD is 28160, serno 41 via Summary (28160/0), Null0 P 17.80.1.0/24, 1 successors, FD is 28160, serno 2 via Connected, FastEthernet0/0 P 17.80.0.0/24, 1 successors, FD is 156160, serno 23 via 17.80.1.2 (156160/128256), FastEthernet0/0 P 17.80.3.0/24, 1 successors, FD is 156160, serno 25 via 17.80.1.2 (156160/128256), FastEthernet0/0 P 17.80.2.0/24, 1 successors, FD is 156160, serno 24 via 17.80.1.2 (156160/128256), FastEthernet0/0 P 208.28.1.0/29, 1 successors, FD is 20512000, serno 1, anchored via Connected, Serial1/0 R3#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 1 208.28.1.3 Se1/0 179 00:00:51 1 5000 2 20 0 208.28.1.1 Se1/0 14 00:00:53 1 5000 2 39 2 17.80.1.2 Fa0/0 14 00:26:17 1 200 0 9 R3#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 1 208.28.1.3 Se1/0 173 00:01:05 40 354 0 21 0 208.28.1.1 Se1/0 11 00:01:08 36 354 0 40 2 17.80.1.2 Fa0/0 12 00:26:31 1 200 0 9 R3# R3# R3# R3#sh ip eigrp neitop allroute eigrp top all IP-EIGRP Topology Table for AS(100)/ID(208.28.1.2) Codes: P - Passive, A - Active, U - Update, Q - Query, R - Reply, r - reply Status, s - sia Status P 2.2.2.0/24, 1 successors, FD is 20640000, serno 42 via 208.28.1.3 (20640000/128256), Serial1/0 P 17.0.0.0/8, 1 successors, FD is 28160, serno 41 via Summary (28160/0), Null0 via 208.28.1.1 (20537600/281600), Serial1/0 P 17.80.1.0/24, 1 successors, FD is 28160, serno 2 via Connected, FastEthernet0/0 P 17.80.0.0/24, 1 successors, FD is 156160, serno 23 via 17.80.1.2 (156160/128256), FastEthernet0/0 P 17.80.3.0/24, 1 successors, FD is 156160, serno 25 via 17.80.1.2 (156160/128256), FastEthernet0/0 P 17.80.2.0/24, 1 successors, FD is 156160, serno 24 via 17.80.1.2 (156160/128256), FastEthernet0/0 P 208.28.1.0/29, 1 successors, FD is 20512000, serno 1 via Connected, Serial1/0 R3# R3# 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 17.0.0.0/8 is variably subnetted, 5 subnets, 2 masks D 17.0.0.0/8 is a summary, 00:00:27, Null0 C 17.80.1.0/24 is directly connected, FastEthernet0/0 D 17.80.0.0/24 [90/156160] via 17.80.1.2, 00:26:42, FastEthernet0/0 D 17.80.3.0/24 [90/156160] via 17.80.1.2, 00:26:42, FastEthernet0/0 D 17.80.2.0/24 [90/156160] via 17.80.1.2, 00:26:42, FastEthernet0/0 2.0.0.0/24 is subnetted, 1 subnets D 2.2.2.0 [90/20640000] via 208.28.1.3, 00:00:27, Serial1/0 208.28.1.0/29 is subnetted, 1 subnets C 208.28.1.0 is directly connected, Serial1/0 R3# R3# R3# R3# R3#^x4 % Unknown command or computer name, or unable to find computer address R3# R3# RACK13AS>4 [Resuming connection 4 to r4 ... ]   login --More--   R4#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 4 subnets C 17.80.1.0 is directly connected, FastEthernet0/0 C 17.80.0.0 is directly connected, Loopback0 C 17.80.3.0 is directly connected, Loopback0 C 17.80.2.0 is directly connected, Loopback0 2.0.0.0/24 is subnetted, 1 subnets D 2.2.2.0 [90/20642560] via 17.80.1.1, 00:00:45, FastEthernet0/0 208.28.1.0/29 is subnetted, 1 subnets D 208.28.1.0 [90/20514560] via 17.80.1.1, 00:26:57, FastEthernet0/0 R4#p 17.57.100.1 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 17.57.100.1, timeout is 2 seconds: ..... Success rate is 0 percent (0/5) R4# RACK13AS>3 [Resuming connection 3 to r3 ... ] R3#confi t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#int s 1/0 R3(config-if)#int s 1/0 ip summary-address eigrp 100 17.0.0.0 255.0.0.0 n ip summary-address eigrp 100 17.0.0.0 255.0.0.0 o ip summary-address eigrp 100 17.0.0.0 255.0.0.0  ip summary-address eigrp 100 17.0.0.0 255.0.0.0  R3(config-if)#no ip summary-address eigrp 100 17.0.0.0 255.0.0.0 int s 1/0  ip summary-address eigrp 100 17.0.0.0 255.0.0.0 no ip summary-address eigrp 100 17.80.0.0 255.255.252.0 *Mar 1 01:44:12.897: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.3 (Serial1/0) is down: summary configured *Mar 1 01:44:12.897: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.1 (Serial1/0) is down: summary configured R3(config-if)#no ip summary-address eigrp 100 17.80.0.0 255.255.252.0 ip summary-address eigrp 100 17.80.0.0 255.255.252.0  R3(config-if)#^Z R3# *Mar 1 01:44:16.523: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.1 (Serial1/0) is up: new adjacency *Mar 1 01:44:16.631: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.1 (Serial1/0) is down: summary configured *Mar 1 01:44:17.116: %SYS-5-CONFIG_I: Configured from console by console R3# RACK13AS>1 [Resuming connection 1 to r1 ... ] *Ma R1(config-subif)#no ip summary-address eigrp 100 17.57.100.0 255.255.252.0 5int s 0/0.1 p summary-address eigrp 100 17.0.0.0 255.0.0.0nip summary-address eigrp 100 17.0.0.0 255.0.0.0oip summary-address eigrp 100 17.0.0.0 255.0.0.0 ip summary-address eigrp 100 17.0.0.0 255.0.0.0 R1(config-subif)#no ip summary-address eigrp 100 17.0.0.0 255.0.0.0 ip summary-address eigrp 100 17.57.100.0 255.255.252.0 5int s 0/0.1 p summary-address eigrp 100 17.0.0.0 255.0.0.0nt s 0/0.1 p summary-address eigrp 100 17.57.100.0 255.255.252.0 R1(config-subif)#^Z R1# *Mar 1 01:45:46.607: %SYS-5-CONFIG_I: Configured from console by console R1# R1# R1# R1# R1# R1#sh run int s 1/0.    0/0.1 Building configuration... Current configuration : 226 bytes ! interface Serial0/0.1 point-to-point bandwidth 128 ip address 208.28.1.1 255.255.255.248 ip bandwidth-percent eigrp 100 80 ip summary-address eigrp 100 17.57.100.0 255.255.252.0 5 frame-relay interface-dlci 103 end R1# RACK13AS>3 [Resuming connection 3 to r3 ... ] *Ma R3# R3# R3# R3#sh run int s 1/0 Building configuration... Current configuration : 301 bytes ! interface Serial1/0 ip address 208.28.1.2 255.255.255.248 ip bandwidth-percent eigrp 100 160 encapsulation frame-relay no ip split-horizon eigrp 100 ip summary-address eigrp 100 17.80.0.0 255.255.252.0 5 no fair-queue frame-relay map ip 208.28.1.1 301 frame-relay map ip 208.28.1.3 302 end R3#confi t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#router eigrp 100 R3(config-router)#lo R3(config-router)#log R3(config-router)#log   ei R3(config-router)#eigrp lo R3(config-router)#eigrp log-neighbor-c R3(config-router)#eigrp log-neighbor-changes R3(config-router)#eigrp log-neighbor-changes \         wa R3(config-router)#eigrp log-neighbor-warnings R3(config-router)#^Z R3#sh run int *Mar 1 01:45:54.259: %SYS-5-CONFIG_I: Configured from console by console R3#sh run int     |}  b router router eigrp 100 network 17.80.1.1 0.0.0.0 network 208.28.1.2 0.0.0.0 neighbor 208.28.1.3 Serial1/0 neighbor 208.28.1.1 Serial1/0 no auto-summary ! ip classless ! no ip http server no ip http secure-server ! ! ! ! ! ! ! ! ! ! line con 0 exec-timeout 0 0 --More--   R3#^x8 % Unknown command or computer name, or unable to find computer address R3# R3# RACK13AS>4 [Resuming connection 4 to r4 ... ] R4#confi t Enter configuration commands, one per line. End with CNTL/Z. R4(config)#int fa 0/0 R4(config-if)#ip he R4(config-if)#ip hell R4(config-if)#ip hello-interval ei R4(config-if)#ip hello-interval eigrp 100 ? <1-65535> Seconds between hello transmissions R4(config-if)#ip hello-interval eigrp 100 30 R4(config-if)# RACK13AS>3 [Resuming connection 3 to r3 ... ] R3#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 1 208.28.1.3 Se1/0 162 00:02:04 35 354 0 24 0 208.28.1.1 Se1/0 13 00:02:33 40 354 0 49 2 17.80.1.2 Fa0/0 6 00:31:22 1 200 0 11 R3#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 1 208.28.1.3 Se1/0 158 00:02:08 35 354 0 24 0 208.28.1.1 Se1/0 10 00:02:37 40 354 0 49 2 17.80.1.2 Fa0/0 2 00:31:26 1 200 0 11 R3#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 1 208.28.1.3 Se1/0 156 00:02:10 35 354 0 24 0 208.28.1.1 Se1/0 12 00:02:39 40 354 0 49 2 17.80.1.2 Fa0/0 0 00:31:28 1 200 0 11 R3# *Mar 1 01:47:00.900: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 17.80.1.2 (FastEthernet0/0) is down: holding time expired R3# R3# R3# R3# R3# R3#sh ip eigrp *Mar 1 01:47:12.764: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 17.80.1.2 (FastEthernet0/0) is up: new adjacency R3#sh ip eigrp int ? <1-65535> AS Number Async Async interface BRI ISDN Basic Rate Interface BVI Bridge-Group Virtual Interface CTunnel CTunnel interface Dialer Dialer interface FastEthernet FastEthernet IEEE 802.3 Group-Async Async Group interface Loopback Loopback interface MFR Multilink Frame Relay bundle interface Multilink Multilink-group interface Null Null interface Port-channel Ethernet Channel of interfaces Serial Serial Tunnel Tunnel interface Vif PGM Multicast Host interface Virtual-Template Virtual Template interface Virtual-TokenRing Virtual TokenRing detail Show detailed peer information static Show static peer information | Output modifiers --More--   R3#sh ip eigrp int a 0/   fa   fa 0/0 0 ? | Output modifiers R3#sh ip eigrp int fa 0/0 IP-EIGRP interfaces for process 100 Xmit Queue Mean Pacing Time Multicast Pending Interface Peers Un/Reliable SRTT Un/Reliable Flow Timer Routes Fa0/0 1 0/0 4 0/10 50 0 R3# *Mar 1 01:47:30.216: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 17.80.1.2 (FastEthernet0/0) is down: holding time expired R3#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 EIGRP NSF-aware route hold timer is 240s Automatic network summarization is not in effect Address Summarization: 17.80.0.0/22 for Serial1/0 Summarizing with metric 28160 Maximum path: 4 Routing for Networks: 17.80.1.1/32 208.28.1.2/32 Routing Information Sources: Gateway Distance Last Update (this router) 90 00:03:22 17.80.1.2 90 00:00:23 208.28.1.1 90 00:00:08 --More-- *Mar 1 01:47:41.331: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 17.80.1.2 (FastEthernet0/0) is up: new adjacency --More--   Gateway Distance Last Update 208.28.1.3 90 00:00:15 Distance: internal 90 external 170 R3# RACK13AS>4 [Resuming connection 4 to r4 ... ] * R4(config-if)#do sh run int f0/0 Building configuration... Current configuration : 126 bytes ! interface FastEthernet0/0 ip address 17.80.1.2 255.255.255.0 ip hello-interval eigrp 100 30 duplex auto speed auto end R4(config-if)# *Mar 1 01:50:26.267: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 17.80.1.1 (FastEthernet0/0) is down: Interface Goodbye received R4(config-if)# *Mar 1 01:50:30.667: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 17.80.1.1 (FastEthernet0/0) is up: new adjacency R4(config-if)# RACK13AS>3 [Resuming connection 3 to r3 ... ] *Ma R3#do sh run *Mar 1 01:48:27.951: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 17.80.1.2 (FastEthernet0/0) is down: holding time expired R3#do sh run           sh ip protoeigrp int fa 0/0 nei ^x8 sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 1 208.28.1.3 Se1/0 170 00:03:47 43 354 0 28 0 208.28.1.1 Se1/0 11 00:04:16 45 354 0 53 R3# R3# R3# R3#sh ip eigrp nei *Mar 1 01:48:37.711: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 17.80.1.2 (FastEthernet0/0) is up: new adjacency R3#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 2 17.80.1.2 Fa0/0 13 00:00:01 1 2000 1 0 1 208.28.1.3 Se1/0 168 00:03:49 43 354 0 28 0 208.28.1.1 Se1/0 14 00:04:18 45 354 0 53 R3#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 2 17.80.1.2 Fa0/0 1 00:00:17 4 200 0 19 1 208.28.1.3 Se1/0 153 00:04:04 43 354 0 28 0 208.28.1.1 Se1/0 13 00:04:33 45 354 0 53 R3#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 1 208.28.1.3 Se1/0 179 00:04:06 44 354 0 29 0 208.28.1.1 Se1/0 14 00:04:35 47 354 0 53 R3# *Mar 1 01:48:56.910: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 17.80.1.2 (FastEthernet0/0) is down: holding time expired R3# *Mar 1 01:49:05.032: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 17.80.1.2 (FastEthernet0/0) is up: new adjacency R3# *Mar 1 01:49:21.363: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 17.80.1.2 (FastEthernet0/0) is down: holding time expired R3#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 1 208.28.1.3 Se1/0 173 00:04:37 45 354 0 30 0 208.28.1.1 Se1/0 12 00:05:06 49 354 0 55 R3#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 1 208.28.1.3 Se1/0 171 00:04:39 45 354 0 30 0 208.28.1.1 Se1/0 10 00:05:08 49 354 0 55 R3#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 1 208.28.1.3 Se1/0 170 00:04:40 45 354 0 30 0 208.28.1.1 Se1/0 14 00:05:09 49 354 0 55 R3# *Mar 1 01:49:34.027: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 17.80.1.2 (FastEthernet0/0) is up: new adjacency R3#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 2 17.80.1.2 Fa0/0 12 00:00:03 1144 5000 0 23 1 208.28.1.3 Se1/0 163 00:04:47 45 354 0 30 0 208.28.1.1 Se1/0 12 00:05:16 49 354 0 55 R3#confi t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#int fa 0/0 R3(config-if)#iu  *Mar 1 01:49:50.490: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 17.80.1.2 (FastEthernet0/0) is down: holding time expired R3(config-if)#ip h R3(config-if)#ip hel R3(config-if)#ip helo R3(config-if)#ip helo   ol R3(config-if)#ip hold-time ? eigrp Enhanced Interior Gateway Routing Protocol (EIGRP) R3(config-if)#ip hold-time e R3(config-if)#ip hold-time eigrp *Mar 1 01:50:01.268: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 17.80.1.2 (FastEthernet0/0) is up: new adjacency R3(config-if)#ip hold-time eigrp 100 ? <1-65535> Seconds before neighbor is considered down R3(config-if)#ip hold-time eigrp 100 90 R3(config-if)#^Z R3#confi tsh ip eigrp nei *Mar 1 01:50:09.566: %SYS-5-CONFIG_I: Configured from console by console R3#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 2 17.80.1.2 Fa0/0 8 00:00:10 4 200 0 25 1 208.28.1.3 Se1/0 179 00:05:21 46 354 0 31 0 208.28.1.1 Se1/0 14 00:05:50 49 354 0 56 R3#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 2 17.80.1.2 Fa0/0 2 00:00:15 4 200 0 25 1 208.28.1.3 Se1/0 174 00:05:26 46 354 0 31 0 208.28.1.1 Se1/0 14 00:05:55 49 354 0 56 R3#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 2 17.80.1.2 Fa0/0 1 00:00:17 4 200 0 25 1 208.28.1.3 Se1/0 173 00:05:28 46 354 0 31 0 208.28.1.1 Se1/0 13 00:05:57 49 354 0 56 R3#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 1 208.28.1.3 Se1/0 171 00:05:29 46 354 1 31 0 208.28.1.1 Se1/0 11 00:05:58 49 354 1 56 R3# *Mar 1 01:50:19.758: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 17.80.1.2 (FastEthernet0/0) is down: holding time expired R3# R3# R3# R3# R3#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 1 208.28.1.3 Se1/0 173 00:05:36 46 354 0 32 0 208.28.1.1 Se1/0 14 00:06:04 49 354 0 57 R3#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 1 208.28.1.3 Se1/0 172 00:05:37 46 354 0 32 0 208.28.1.1 Se1/0 12 00:06:06 49 354 0 57 R3#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 2 17.80.1.2 Fa0/0 14 00:00:00 1 2000 1 0 1 208.28.1.3 Se1/0 171 00:05:38 46 354 0 32 0 208.28.1.1 Se1/0 11 00:06:07 49 354 0 57 R3# *Mar 1 01:50:28.172: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 17.80.1.2 (FastEthernet0/0) is up: new adjacency R3#confi t Enter configuration commands, one per line. End with CNTL/Z. R3(config)# RACK13AS>4 [Resuming connection 4 to r4 ... ] *Mar *Mar 1 01:53:11.355: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 17.80.1.1 (FastEthernet0/0) is down: Interface Goodbye received R4(config-if)# R4(config-if)#do sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 0 17.80.1.1 Fa0/0 89 00:00:00 1 2000 1 0 R4(config-if)# *Mar 1 01:53:15.831: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 17.80.1.1 (FastEthernet0/0) is up: new adjacency R4(config-if)# R4(config-if)# R4(config-if)# R4(config-if)# RACK13AS>3 [Resuming connection 3 to r3 ... ] *Mhernet0/0) is up: new adjacency R3(config)# R3(config)#int f 0/0 R3(config-if)#int f 0/0p hold-time eigrp 100 90nip hold-time eigrp 100 90oip hold-time eigrp 100 90 ip hold-time eigrp 100 90 R3(config-if)#^Z R3# *Mar 1 01:51:06.150: %SYS-5-CONFIG_I: Configured from console by console R3# RACK13AS>4 [Resuming connection 4 to r4 ... ] R4(config-if)# *Mar 1 01:53:40.363: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 17.80.1.1 (FastEthernet0/0) is down: Interface Goodbye received R4(config-if)#ip hold R4(config-if)#ip hold-time ei R4(config-if)#ip hold-time eigrp *Mar 1 01:53:45.007: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 17.80.1.1 (FastEthernet0/0) is up: new adjacency R4(config-if)#ip hold-time eigrp 100 90 R4(config-if)#^Z R4# *Mar 1 01:53:49.603: %SYS-5-CONFIG_I: Configured from console by console R4# R4# R4# R4# RACK13AS>3 [Resuming connection 3 to r3 ... ] *Mar 1 R3#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 2 17.80.1.2 Fa0/0 84 00:00:06 602 3612 0 31 1 208.28.1.3 Se1/0 160 00:06:42 46 354 0 34 0 208.28.1.1 Se1/0 12 00:07:11 49 354 0 59 R3# RACK13AS>4 [Resuming connection 4 to r4 ... ] R4#sh run int fa 0/0 Building configuration... Current configuration : 153 bytes ! interface FastEthernet0/0 ip address 17.80.1.2 255.255.255.0 ip hello-interval eigrp 100 30 ip hold-time eigrp 100 90 duplex auto speed auto end R4# RACK13AS>2 [Resuming connection 2 to r2 ... ] *Ma R2# R2#confi t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#router eigrp 100 R2(config-router)#stu R2(config-router)#stu   ei R2(config-router)#eigrp st R2(config-router)#eigrp stub ? connected Do advertise connected routes receive-only Set IP-EIGRP as receive only neighbor redistributed Do advertise redistributed routes static Do advertise static routes summary Do advertise summary routes R2(config-router)#eigrp stub R2(config-router)# *Mar 1 01:57:37.267: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.2 (Serial1/0.1) is down: peer info changed R2(config-router)#do sh ip rpto    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 Serial1/0.1 filtered by (prefix-list) NotMine 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 EIGRP stub, connected, summary Redistributing: eigrp 100 EIGRP NSF-aware route hold timer is 240s Automatic network summarization is not in effect Maximum path: 4 Routing for Networks: 2.2.2.2/32 208.28.1.3/32 Routing Information Sources: Gateway Distance Last Update 208.28.1.2 90 00:06:45 Distance: internal 90 external 170 R2(config-router)# *Mar 1 01:58:12.297: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.2 (Serial1/0.1) is up: new adjacency R2(config-router)# RACK13AS>3 [Resuming connection 3 to r3 ... ] *Mar R3#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 2 17.80.1.2 Fa0/0 83 00:06:56 482 2892 0 32 0 208.28.1.1 Se1/0 12 00:14:01 47 354 0 62 R3#sh ip eigrp neiconfi t sh ip eigrp nei de R3#sh ip eigrp nei detail IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 2 17.80.1.2 Fa0/0 79 00:06:59 482 2892 0 32 Version 12.3/1.2, Retrans: 0, Retries: 0 0 208.28.1.1 Se1/0 13 00:14:05 47 354 0 62 Static neighbor Version 12.3/1.2, Retrans: 12, Retries: 0 R3# R3# R3# R3# R3# *Mar 1 01:58:33.251: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.3 (Serial1/0) is up: new adjacency R3#sh ip eigrp nei detail IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 1 208.28.1.3 Se1/0 179 00:00:03 36 354 0 36 Static neighbor Version 12.3/1.2, Retrans: 1, Retries: 0 Stub Peer Advertising ( CONNECTED SUMMARY ) Routes 2 17.80.1.2 Fa0/0 89 00:07:09 385 2310 0 33 Version 12.3/1.2, Retrans: 0, Retries: 0 0 208.28.1.1 Se1/0 14 00:14:15 44 354 0 63 Static neighbor Version 12.3/1.2, Retrans: 12, Retries: 0 R3# R3# R3# R3# RACK13AS>2 [Resuming connection 2 to r2 ... ] R2(config-router)#do sh ip protoeigrp stub re R2(config-router)#eigrp stub rec R2(config-router)#eigrp stub receive-only R2(config-router)#^Z R2# *Mar 1 01:59:00.163: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.2 (Serial1/0.1) is down: peer info changed R2# *Mar 1 01:59:01.325: %SYS-5-CONFIG_I: Configured from console by console R2# *Mar 1 01:59:09.390: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.2 (Serial1/0.1) is up: new adjacency R2# R2# R2# R2#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 2.0.0.0/24 is subnetted, 1 subnets C 2.2.2.0 is directly connected, Loopback0 208.28.1.0/29 is subnetted, 1 subnets C 208.28.1.0 is directly connected, Serial1/0.1 R2#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 2.0.0.0/24 is subnetted, 1 subnets C 2.2.2.0 is directly connected, Loopback0 208.28.1.0/29 is subnetted, 1 subnets C 208.28.1.0 is directly connected, Serial1/0.1 R2#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 2.0.0.0/24 is subnetted, 1 subnets C 2.2.2.0 is directly connected, Loopback0 208.28.1.0/29 is subnetted, 1 subnets C 208.28.1.0 is directly connected, Serial1/0.1 R2#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 0 208.28.1.2 Se1/0.1 153 00:00:26 1 5000 1 0 R2# R2# R2# R2# R2#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 0 208.28.1.2 Se1/0.1 148 00:00:31 1 5000 1 0 R2#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 0 208.28.1.2 Se1/0.1 147 00:00:32 1 5000 1 0 R2#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 0 208.28.1.2 Se1/0.1 146 00:00:33 1 5000 1 0 R2#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 0 208.28.1.2 Se1/0.1 145 00:00:34 1 5000 1 0 R2#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 0 208.28.1.2 Se1/0.1 144 00:00:35 1 5000 1 0 R2#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 0 208.28.1.2 Se1/0.1 142 00:00:37 1 5000 1 0 R2#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 0 208.28.1.2 Se1/0.1 141 00:00:38 1 5000 1 0 R2#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 0 208.28.1.2 Se1/0.1 140 00:00:39 1 5000 1 0 R2#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 0 208.28.1.2 Se1/0.1 140 00:00:39 1 5000 1 0 R2#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 0 208.28.1.2 Se1/0.1 139 00:00:40 1 5000 1 0 R2#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 0 208.28.1.2 Se1/0.1 139 00:00:40 1 5000 1 0 R2#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 0 208.28.1.2 Se1/0.1 139 00:00:40 1 5000 1 0 R2#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 0 208.28.1.2 Se1/0.1 138 00:00:41 1 5000 1 0 R2#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 0 208.28.1.2 Se1/0.1 137 00:00:42 1 5000 1 0 R2#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 0 208.28.1.2 Se1/0.1 137 00:00:42 1 5000 1 0 R2#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 0 208.28.1.2 Se1/0.1 136 00:00:43 1 5000 1 0 R2#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 0 208.28.1.2 Se1/0.1 136 00:00:43 1 5000 1 0 R2#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 0 208.28.1.2 Se1/0.1 130 00:00:49 1 5000 1 0 R2#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 0 208.28.1.2 Se1/0.1 179 00:00:50 1 5000 2 105 R2#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 0 208.28.1.2 Se1/0.1 179 00:00:52 1 5000 2 105 R2#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 0 208.28.1.2 Se1/0.1 178 00:00:54 1 5000 2 105 R2# RACK13AS>3 [Resuming connection 3 to r3 ... ] * R3#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 1 208.28.1.3 Se1/0 173 00:00:10 1 3000 0 38 2 17.80.1.2 Fa0/0 85 00:08:47 308 1848 0 34 0 208.28.1.1 Se1/0 13 00:15:52 42 354 0 67 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 17.0.0.0/8 is variably subnetted, 6 subnets, 2 masks C 17.80.1.0/24 is directly connected, FastEthernet0/0 D 17.80.0.0/24 [90/156160] via 17.80.1.2, 00:08:53, FastEthernet0/0 D 17.80.0.0/22 is a summary, 00:16:04, Null0 D 17.80.3.0/24 [90/156160] via 17.80.1.2, 00:08:53, FastEthernet0/0 D 17.80.2.0/24 [90/156160] via 17.80.1.2, 00:08:53, FastEthernet0/0 D 17.57.100.0/22 [90/20537600] via 208.28.1.1, 00:15:06, Serial1/0 208.28.1.0/29 is subnetted, 1 subnets C 208.28.1.0 is directly connected, Serial1/0 R3# RACK13AS>2 [Resuming connection 2 to r2 ... ] R2#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 0 208.28.1.2 Se1/0.1 163 00:01:11 44 708 0 105 R2#sh ip eigrp neiroute confi t 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 17.0.0.0/22 is subnetted, 2 subnets D 17.80.0.0 [90/20514560] via 208.28.1.2, 00:00:23, Serial1/0.1 D 17.57.100.0 [90/21049600] via 208.28.1.2, 00:00:23, Serial1/0.1 2.0.0.0/24 is subnetted, 1 subnets C 2.2.2.0 is directly connected, Loopback0 208.28.1.0/29 is subnetted, 1 subnets C 208.28.1.0 is directly connected, Serial1/0.1 R2# R2# R2#p 17.7 57.100.1 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 17.57.100.1, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 116/127/148 ms R2#p 17.57.100.1 sou 2.2.2.2 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 17.57.100.1, timeout is 2 seconds: Packet sent with a source address of 2.2.2.2 ... Success rate is 0 percent (0/3) R2#sh run | b router router eigrp 100 network 2.2.2.2 0.0.0.0 network 208.28.1.3 0.0.0.0 neighbor 208.28.1.2 Serial1/0.1 distribute-list prefix NotMine in Serial1/0.1 no auto-summary eigrp stub receive-only ! ip classless ! no ip http server no ip http secure-server ! ! ip prefix-list NotMine seq 5 deny 2.2.2.0/24 ip prefix-list NotMine seq 10 permit 0.0.0.0/0 le 32 ! ! ! ! ! ! ! --More--   R2# RACK13AS>3 [Resuming connection 3 to r3 ... ] R3#sh run int s 1/0 Building configuration... Current configuration : 301 bytes ! interface Serial1/0 ip address 208.28.1.2 255.255.255.248 ip bandwidth-percent eigrp 100 160 encapsulation frame-relay no ip split-horizon eigrp 100 ip summary-address eigrp 100 17.80.0.0 255.255.252.0 5 no fair-queue frame-relay map ip 208.28.1.1 301 frame-relay map ip 208.28.1.3 302 end R3#confi t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#int s 1/0 R3(config-if)# ip summary-address eigrp 100 17.80.0.0 255.255.252.0 255\ ^ % Invalid input detected at '^' marker. R3(config-if)# ip summary-address eigrp 100 17.80.0.0 255.255.252.0 255\  R3(config-if)# *Mar 1 02:02:27.696: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.3 (Serial1/0) is down: summary configured *Mar 1 02:02:27.696: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.1 (Serial1/0) is down: summary configured R3(config-if)# *Mar 1 02:02:32.339: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.1 (Serial1/0) is up: new adjacency R3(config-if)#^Z R3# *Mar 1 02:02:40.717: %SYS-5-CONFIG_I: Configured from console by console 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 17.0.0.0/8 is variably subnetted, 5 subnets, 2 masks C 17.80.1.0/24 is directly connected, FastEthernet0/0 D 17.80.0.0/24 [90/156160] via 17.80.1.2, 00:11:16, FastEthernet0/0 D 17.80.0.0/22 is a summary, 00:18:26, Null0 D 17.80.3.0/24 [90/156160] via 17.80.1.2, 00:11:16, FastEthernet0/0 D 17.80.2.0/24 [90/156160] via 17.80.1.2, 00:11:16, FastEthernet0/0 208.28.1.0/29 is subnetted, 1 subnets C 208.28.1.0 is directly connected, Serial1/0 R3#cel    lea ip rout * R3#clea ip rout *sh ip route  Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 4 subnets C 17.80.1.0 is directly connected, FastEthernet0/0 D 17.80.0.0 [90/156160] via 17.80.1.2, 00:00:02, FastEthernet0/0 D 17.80.3.0 [90/156160] via 17.80.1.2, 00:00:02, FastEthernet0/0 D 17.80.2.0 [90/156160] via 17.80.1.2, 00:00:02, FastEthernet0/0 208.28.1.0/29 is subnetted, 1 subnets C 208.28.1.0 is directly connected, Serial1/0 R3# *Mar 1 02:02:53.766: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.3 (Serial1/0) is up: new adjacency R3# R3# R3# 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, 4 subnets C 17.80.1.0 is directly connected, FastEthernet0/0 D 17.80.0.0 [90/156160] via 17.80.1.2, 00:00:06, FastEthernet0/0 D 17.80.3.0 [90/156160] via 17.80.1.2, 00:00:06, FastEthernet0/0 D 17.80.2.0 [90/156160] via 17.80.1.2, 00:00:06, FastEthernet0/0 208.28.1.0/29 is subnetted, 1 subnets C 208.28.1.0 is directly connected, 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, 4 subnets C 17.80.1.0 is directly connected, FastEthernet0/0 D 17.80.0.0 [90/156160] via 17.80.1.2, 00:00:08, FastEthernet0/0 D 17.80.3.0 [90/156160] via 17.80.1.2, 00:00:08, FastEthernet0/0 D 17.80.2.0 [90/156160] via 17.80.1.2, 00:00:08, FastEthernet0/0 208.28.1.0/29 is subnetted, 1 subnets C 208.28.1.0 is directly connected, 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, 4 subnets C 17.80.1.0 is directly connected, FastEthernet0/0 D 17.80.0.0 [90/156160] via 17.80.1.2, 00:00:10, FastEthernet0/0 D 17.80.3.0 [90/156160] via 17.80.1.2, 00:00:10, FastEthernet0/0 D 17.80.2.0 [90/156160] via 17.80.1.2, 00:00:10, FastEthernet0/0 208.28.1.0/29 is subnetted, 1 subnets C 208.28.1.0 is directly connected, Serial1/0 R3#sh ip eiggrp      grp top IP-EIGRP Topology Table for AS(100)/ID(208.28.1.2) Codes: P - Passive, A - Active, U - Update, Q - Query, R - Reply, r - reply Status, s - sia Status P 17.80.1.0/24, 1 successors, FD is 28160 via Connected, FastEthernet0/0 P 17.80.0.0/24, 1 successors, FD is 156160 via 17.80.1.2 (156160/128256), FastEthernet0/0 P 17.80.0.0/22, 1 successors, FD is 28160 via Summary (28160/0), Null0 P 17.80.3.0/24, 1 successors, FD is 156160 via 17.80.1.2 (156160/128256), FastEthernet0/0 P 17.80.2.0/24, 1 successors, FD is 156160 via 17.80.1.2 (156160/128256), FastEthernet0/0 P 208.28.1.0/29, 1 successors, FD is 20512000 via Connected, Serial1/0 R3# RACK13AS>2 [Resuming connection 2 to r2 ... ] *M R2#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/22 is subnetted, 2 subnets D 17.80.0.0 [90/20514560] via 208.28.1.2, 00:00:05, Serial1/0.1 D 17.57.100.0 [90/21049600] via 208.28.1.2, 00:00:04, Serial1/0.1 2.0.0.0/24 is subnetted, 1 subnets C 2.2.2.0 is directly connected, Loopback0 208.28.1.0/29 is subnetted, 1 subnets C 208.28.1.0 is directly connected, Serial1/0.1 R2# RACK13AS>1 [Resuming connection 1 to r1 ... ] *M R1#sh ip rotue ^ % Invalid input detected at '^' marker. 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 17.0.0.0/8 is variably subnetted, 6 subnets, 2 masks D 17.80.0.0/22 [90/20514560] via 208.28.1.2, 00:00:16, Serial0/0.1 C 17.57.100.0/24 is directly connected, Ethernet0/1 D 17.57.100.0/22 is a summary, 00:19:07, Null0 D 17.57.101.0/24 [90/409600] via 17.57.100.2, 00:50:54, Ethernet0/1 D 17.57.102.0/24 [90/409600] via 17.57.100.2, 00:50:54, Ethernet0/1 D 17.57.103.0/24 [90/409600] via 17.57.100.2, 00:50:54, Ethernet0/1 208.28.1.0/24 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 R1#confi t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#int s 0/0.1 R1(config-subif)#ip sum R1(config-subif)#ip summary-address ei R1(config-subif)#ip summary-address eigrp 100 16 7.57.100.0 255.255.252.0 255   ? <1-255> Administrative distance R1(config-subif)#ip summary-address eigrp 100 17.57.100.0 255.255.252.0 255 R1(config-subif)#^Z R1# *Mar 1 02:05:22.458: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.2 (Serial0/0.1) is down: summary configured R1# *Mar 1 02:05:23.949: %SYS-5-CONFIG_I: Configured from console by console R1#clea ip rout * R1# *Mar 1 02:05:27.947: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.2 (Serial0/0.1) is up: new adjacency R1# R1# R1# 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 17.0.0.0/8 is variably subnetted, 5 subnets, 2 masks D 17.80.0.0/22 [90/20514560] via 208.28.1.2, 00:00:08, Serial0/0.1 C 17.57.100.0/24 is directly connected, Ethernet0/1 D 17.57.101.0/24 [90/409600] via 17.57.100.2, 00:00:08, Ethernet0/1 D 17.57.102.0/24 [90/409600] via 17.57.100.2, 00:00:08, Ethernet0/1 D 17.57.103.0/24 [90/409600] via 17.57.100.2, 00:00:08, Ethernet0/1 208.28.1.0/24 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 R1# R1# 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 17.0.0.0/8 is variably subnetted, 5 subnets, 2 masks D 17.80.0.0/22 [90/20514560] via 208.28.1.2, 00:00:15, Serial0/0.1 C 17.57.100.0/24 is directly connected, Ethernet0/1 D 17.57.101.0/24 [90/409600] via 17.57.100.2, 00:00:15, Ethernet0/1 D 17.57.102.0/24 [90/409600] via 17.57.100.2, 00:00:15, Ethernet0/1 D 17.57.103.0/24 [90/409600] via 17.57.100.2, 00:00:15, Ethernet0/1 208.28.1.0/24 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 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 17.0.0.0/8 is variably subnetted, 5 subnets, 2 masks D 17.80.0.0/22 [90/20514560] via 208.28.1.2, 00:00:17, Serial0/0.1 C 17.57.100.0/24 is directly connected, Ethernet0/1 D 17.57.101.0/24 [90/409600] via 17.57.100.2, 00:00:17, Ethernet0/1 D 17.57.102.0/24 [90/409600] via 17.57.100.2, 00:00:17, Ethernet0/1 D 17.57.103.0/24 [90/409600] via 17.57.100.2, 00:00:17, Ethernet0/1 208.28.1.0/24 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 R1#wr Building configuration... [OK] R1#deb eigrp pack EIGRP Packets debugging is on (UPDATE, REQUEST, QUERY, REPLY, HELLO, IPXSAP, PROBE, ACK, STUB, SIAQUERY, SIAREPLY) R1# R1# R1# *Mar 1 02:06:29.108: EIGRP: Sending HELLO on Ethernet0/1 *Mar 1 02:06:29.108: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 *Mar 1 02:06:29.312: EIGRP: Sending HELLO on Serial0/0.1 nbr 208.28.1.2 *Mar 1 02:06:29.312: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 R1# R1#confi t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#i *Mar 1 02:06:32.798: EIGRP: received packet with MD5 authentication, key id = 1 *Mar 1 02:06:32.798: EIGRP: Received HELLO on Ethernet0/1 nbr 17.57.100.2 *Mar 1 02:06:32.798: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ un/rely 0/0 R1(config)#i route *Mar 1 02:06:33.887: EIGRP: Sending HELLO on Ethernet0/1 *Mar 1 02:06:33.887: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 *Mar 1 02:06:34.260: EIGRP: Sending HELLO on Serial0/0.1 nbr 208.28.1.2 *Mar 1 02:06:34.260: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 R1(config)#router eroi   igrp 100 R1(config-router)# *Mar 1 02:06:37.762: EIGRP: received packet with MD5 authentication, key id = 1 *Mar 1 02:06:37.762: EIGRP: Received HELLO on Ethernet0/1 nbr 17.57.100.2 *Mar 1 02:06:37.762: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ un/rely 0/0 *Mar 1 02:06:38.627: EIGRP: Sending HELLO on Ethernet0/1 *Mar 1 02:06:38.627: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 R1(config-router)# R1(config-router)# R1(config-router)#do *Mar 1 02:06:39.012: EIGRP: Sending HELLO on Serial0/0.1 nbr 208.28.1.2 *Mar 1 02:06:39.012: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 R1(config-router)#do sh run in  | b *Mar 1 02:06:42.093: EIGRP: received packet with MD5 authentication, key id = 1 *Mar 1 02:06:42.093: EIGRP: Received HELLO on Ethernet0/1 nbr 17.57.100.2 *Mar 1 02:06:42.093: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ un/rely 0/0 R1(config-router)#do sh run | b router *Mar 1 02:06:43.279: EIGRP: Sending HELLO on Ethernet0/1 *Mar 1 02:06:43.279: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 *Mar 1 02:06:43.888: EIGRP: Sending HELLO on Serial0/0.1 nbr 208.28.1.2 *Mar 1 02:06:43.888: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0router eigrp 100 network 17.57.100.1 0.0.0.0 network 208.28.1.1 0.0.0.0 neighbor 208.28.1.2 Serial0/0.1 distribute-list prefix NotMine in Serial0/0.1 no auto-summary ! no ip http server ip classless ! ! ! ip prefix-list NotMine seq 5 deny 17.57.0.0/16 le 32 ip prefix-list NotMine seq 10 permit 0.0.0.0/0 le 32 ! ! ! ! ! ! line con 0 exec-timeout 0 0 logging synchronous --More-- *Mar 1 02:06:46.596: EIGRP: received packet with MD5 authentication, key id = 1 *Mar 1 02:06:46.600: EIGRP: Received HELLO on Ethernet0/1 nbr 17.57.100.2 *Mar 1 02:06:46.600: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ un/rely 0/0 --More-- *Mar 1 02:06:47.975: EIGRP: Sending HELLO on Ethernet0/1 *Mar 1 02:06:47.975: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 *Mar 1 02:06:48.680: EIGRP: Sending HELLO on Serial0/0.1 nbr 208.28.1.2 *Mar 1 02:06:48.680: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 --More-- *Mar 1 02:06:51.448: EIGRP: received packet with MD5 authentication, key id = 1 *Mar 1 02:06:51.448: EIGRP: Received HELLO on Ethernet0/1 nbr 17.57.100.2 *Mar 1 02:06:51.452: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ un/rely 0/0 *Mar 1 02:06:52.410: EIGRP: Sending HELLO on Ethernet0/1 *Mar 1 02:06:52.410: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 --More-- *Mar 1 02:06:53.251: EIGRP: Sending HELLO on Serial0/0.1 nbr 208.28.1.2 *Mar 1 02:06:53.251: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 --More-- *Mar 1 02:06:56.360: EIGRP: received packet with MD5 authentication, key id = 1 *Mar 1 02:06:56.360: EIGRP: Received HELLO on Ethernet0/1 nbr 17.57.100.2 *Mar 1 02:06:56.364: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ un/rely 0/0 *Mar 1 02:06:57.194: EIGRP: Sending HELLO on Ethernet0/1 *Mar 1 02:06:57.194: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 --More-- *Mar 1 02:06:57.783: EIGRP: Sending HELLO on Serial0/0.1 nbr 208.28.1.2 *Mar 1 02:06:57.787: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 --More--   R1(config-router)# *Mar 1 02:07:00.772: EIGRP: received packet with MD5 authentication, key id = 1 *Mar 1 02:07:00.772: EIGRP: Received HELLO on Ethernet0/1 nbr 17.57.100.2 *Mar 1 02:07:00.772: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ un/rely 0/0 R1(config-router)#do *Mar 1 02:07:01.998: EIGRP: Sending HELLO on Ethernet0/1 *Mar 1 02:07:01.998: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 *Mar 1 02:07:02.226: EIGRP: Sending HELLO on Serial0/0.1 nbr 208.28.1.2 *Mar 1 02:07:02.226: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 R1(config-router)#do u all All possible debugging has been turned off R1(config-router)#do deb eigrp pack EIGRP Packets debugging is on (UPDATE, REQUEST, QUERY, REPLY, HELLO, IPXSAP, PROBE, ACK, STUB, SIAQUERY, SIAREPLY) R1(config-router)#no distribute-list prefix NotMine in Serial0/0.1 R1(config-router)# *Mar 1 02:07:18.284: EIGRP: Received HELLO on Serial0/0.1 nbr 208.28.1.2 *Mar 1 02:07:18.284: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ un/rely 0/0 *Mar 1 02:07:18.753: EIGRP: received packet with MD5 authentication, key id = 1 *Mar 1 02:07:18.757: EIGRP: Received HELLO on Ethernet0/1 nbr 17.57.100.2 *Mar 1 02:07:18.757: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ un/rely 0/0 R1(config-router)# R1(config-router)# *Mar 1 02:07:20.680: EIGRP: Sending HELLO on Ethernet0/1 *Mar 1 02:07:20.680: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 *Mar 1 02:07:20.716: EIGRP: Sending HELLO on Serial0/0.1 nbr 208.28.1.2 *Mar 1 02:07:20.720: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 R1(config-router)# *Mar 1 02:07:23.705: EIGRP: received packet with MD5 authentication, key id = 1 *Mar 1 02:07:23.705: EIGRP: Received HELLO on Ethernet0/1 nbr 17.57.100.2 *Mar 1 02:07:23.709: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ un/rely 0/0 R1(config-router)# *Mar 1 02:07:25.340: EIGRP: Sending HELLO on Ethernet0/1 *Mar 1 02:07:25.340: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 *Mar 1 02:07:25.412: EIGRP: Sending HELLO on Serial0/0.1 nbr 208.28.1.2 *Mar 1 02:07:25.412: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 R1(config-router)# *Mar 1 02:07:28.669: EIGRP: received packet with MD5 authentication, key id = 1 *Mar 1 02:07:28.669: EIGRP: Received HELLO on Ethernet0/1 nbr 17.57.100.2 *Mar 1 02:07:28.669: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ un/rely 0/0 *Mar 1 02:07:29.326: EIGRP: Sending HELLO on Serial0/0.1 nbr 208.28.1.2 *Mar 1 02:07:29.326: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 *Mar 1 02:07:29.330: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.2 (Serial0/0.1) is down: route configuration changed *Mar 1 02:07:29.342: EIGRP: Enqueueing QUERY on Ethernet0/1 iidbQ un/rely 0/1 serno 98-98 *Mar 1 02:07:29.346: EIGRP: Sending QUERY on Ethernet0/1 *Mar 1 02:07:29.346: AS 100, Flags 0x0, Seq 77/0 idbQ 0/0 iidbQ un/rely 0/0 serno 98-98 *Mar 1 02:07:29.350: EIGRP: Received ACK on Ethernet0/1 nbr 17.57.100.2 *Mar 1 02:07:29.350: AS 100, Flags 0x0, Seq 0/77 idbQ 0/0 iidbQ un/rely 0/0 peerQ un/rely 0/1 *Mar 1 02:07:29.350: EIGRP: Ethernet0/1 mul R1(config-routticast flow blocking cleared *Mar 1 02:07:29.366: EIGRP: received packet with MD5 authentication, key id = 1 *Mar 1 02:07:29.366: EIGRP: Received REPLY on Ethernet0/1 nbr 17.57.100.2 *Mar 1 02:07:29.366: AS 100, Flags 0x0, Seq 26/77 idbQ 0/0 iidbQ un/rely 0/0 peerQ un/rely 0/0 *Mar 1 02:07:29.370: EIGRP: Enqueueing ACK on Ethernet0/1 nbr 17.57.100.2 *Mar 1 02:07:29.370: Ack seq 26 iidbQ un/rely 0/0 peerQ un/rely 1/0 *Mar 1 02:07:29.374: EIGRP: Sending ACK on Ethernet0/1 nbr 17.57.100.2 *Mar 1 02:07:29.374: AS 100, Flags 0x0, Seq 0/26 idbQ 0/0 iidbQ un/rely 0/0 peerQ un/rely 1/0 *Mar 1 02:07:29.859: EIGRP: Sending HELLO on Ethernet0/1 *Mar 1 02:07:29.859: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0er)# R1(config-router)# *Mar 1 02:07:33.425: EIGRP: received packet with MD5 authentication, key id = 1 *Mar 1 02:07:33.425: EIGRP: Received HELLO on Ethernet0/1 nbr 17.57.100.2 *Mar 1 02:07:33.429: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ un/rely 0/0 *Mar 1 02:07:34.146: EIGRP: Sending HELLO on Serial0/0.1 nbr 208.28.1.2 *Mar 1 02:07:34.146: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 *Mar 1 02:07:34.198: EIGRP: Received UPDATE on Serial0/0.1 nbr 208.28.1.2 *Mar 1 02:07:34.198: AS 100, Flags 0x9, Seq 125/0 idbQ 0/0 *Mar 1 02:07:34.202: EIGRP: Neighbor(208.28.1.2) not yet found R1(config-router)# *Mar 1 02:07:34.731: EIGRP: Sending HELLO on Ethernet0/1 *Mar 1 02:07:34.731: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 R1(config-router)# *Mar 1 02:07:36.202: EIGRP: Received UPDATE on Serial0/0.1 nbr 208.28.1.2 *Mar 1 02:07:36.202: AS 100, Flags 0x9, Seq 125/0 idbQ 0/0 *Mar 1 02:07:36.206: EIGRP: Neighbor(208.28.1.2) not yet found R1(config-router)#do *Mar 1 02:07:38.145: EIGRP: received packet with MD5 authentication, key id = 1 *Mar 1 02:07:38.145: EIGRP: Received HELLO on Ethernet0/1 nbr 17.57.100.2 *Mar 1 02:07:38.145: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ un/rely 0/0 *Mar 1 02:07:38.445: EIGRP: Sending HELLO on Serial0/0.1 nbr 208.28.1.2 *Mar 1 02:07:38.445: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 R1(config-router)#do sh ip *Mar 1 02:07:39.203: EIGRP: Received UPDATE on Serial0/0.1 nbr 208.28.1.2 *Mar 1 02:07:39.207: AS 100, Flags 0x9, Seq 125/0 idbQ 0/0 *Mar 1 02:07:39.207: EIGRP: Neighbor(208.28.1.2) not yet found *Mar 1 02:07:39.299: EIGRP: Sending HELLO on Ethernet0/1 *Mar 1 02:07:39.299: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 R1(config-router)#do sh ip   p eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 1 17.57.100.2 Et0/1 13 00:53:48 1 200 0 26 R1(config-router)# *Mar 1 02:07:42.917: EIGRP: Sending HELLO on Serial0/0.1 nbr 208.28.1.2 *Mar 1 02:07:42.917: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 *Mar 1 02:07:43.085: EIGRP: received packet with MD5 authentication, key id = 1 *Mar 1 02:07:43.089: EIGRP: Received HELLO on Ethernet0/1 nbr 17.57.100.2 *Mar 1 02:07:43.089: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ un/rely 0/0 *Mar 1 02:07:43.706: EIGRP: Received UPDATE on Serial0/0.1 nbr 208.28.1.2 *Mar 1 02:07:43.710: AS 100, Flags 0x9, Seq 125/0 idbQ 0/0 *Mar 1 02:07:43.710: EIGRP: Neighbor(208.28.1.2) not yet found R1(config-router)# *Mar 1 02:07:43.974: EIGRP: Sending HELLO on Ethernet0/1 *Mar 1 02:07:43.974: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 R1(config-router)# *Mar 1 02:07:47.741: EIGRP: Sending HELLO on Serial0/0.1 nbr 208.28.1.2 *Mar 1 02:07:47.741: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 *Mar 1 02:07:47.841: EIGRP: received packet with MD5 authentication, key id = 1 *Mar 1 02:07:47.841: EIGRP: Received HELLO on Ethernet0/1 nbr 17.57.100.2 *Mar 1 02:07:47.841: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ un/rely 0/0 *Mar 1 02:07:48.602: EIGRP: Sending HELLO on Ethernet0/1 *Mar 1 02:07:48.602: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 *Mar 1 02:07:48.710: EIGRP: Received UPDATE on Serial0/0.1 nbr 208.28.1.2 *Mar 1 02:07:48.710: AS 100, Flags 0x9, Seq 125/0 idbQ 0/0 R1(config-router)# *Mar 1 02:07:48.710: EIGRP: Neighbor(208.28.1.2) not yet found R1(config-router)# *Mar 1 02:07:52.480: EIGRP: received packet with MD5 authentication, key id = 1 *Mar 1 02:07:52.480: EIGRP: Received HELLO on Ethernet0/1 nbr 17.57.100.2 *Mar 1 02:07:52.480: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ un/rely 0/0 *Mar 1 02:07:52.693: EIGRP: Sending HELLO on Serial0/0.1 nbr 208.28.1.2 *Mar 1 02:07:52.693: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 R1(config-router)# *Mar 1 02:07:53.506: EIGRP: Sending HELLO on Ethernet0/1 *Mar 1 02:07:53.506: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 *Mar 1 02:07:53.710: EIGRP: Received UPDATE on Serial0/0.1 nbr 208.28.1.2 *Mar 1 02:07:53.710: AS 100, Flags 0x9, Seq 125/0 idbQ 0/0 *Mar 1 02:07:53.710: EIGRP: Neighbor(208.28.1.2) not yet found R1(config-router)# *Mar 1 02:07:56.779: EIGRP: received packet with MD5 authentication, key id = 1 *Mar 1 02:07:56.779: EIGRP: Received HELLO on Ethernet0/1 nbr 17.57.100.2 *Mar 1 02:07:56.779: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ un/rely 0/0 *Mar 1 02:07:57.052: EIGRP: Sending HELLO on Serial0/0.1 nbr 208.28.1.2 *Mar 1 02:07:57.052: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 R1(config-router)# *Mar 1 02:07:58.158: EIGRP: Sending HELLO on Ethernet0/1 *Mar 1 02:07:58.158: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 *Mar 1 02:07:58.707: EIGRP: Received UPDATE on Serial0/0.1 nbr 208.28.1.2 *Mar 1 02:07:58.711: AS 100, Flags 0x9, Seq 125/0 idbQ 0/0 *Mar 1 02:07:58.711: EIGRP: Neighbor(208.28.1.2) not yet found R1(config-router)# *Mar 1 02:08:01.102: EIGRP: received packet with MD5 authentication, key id = 1 *Mar 1 02:08:01.102: EIGRP: Received HELLO on Ethernet0/1 nbr 17.57.100.2 *Mar 1 02:08:01.102: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ un/rely 0/0 *Mar 1 02:08:01.816: EIGRP: Sending HELLO on Serial0/0.1 nbr 208.28.1.2 *Mar 1 02:08:01.816: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 R1(config-router)# *Mar 1 02:08:03.066: EIGRP: Sending HELLO on Ethernet0/1 *Mar 1 02:08:03.066: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 *Mar 1 02:08:03.727: EIGRP: Received UPDATE on Serial0/0.1 nbr 208.28.1.2 *Mar 1 02:08:03.727: AS 100, Flags 0x9, Seq 125/0 idbQ 0/0 *Mar 1 02:08:03.727: EIGRP: Neighbor(208.28.1.2) not yet found R1(config-router)#   R1(config-router)# R1(config-router)# *Mar 1 02:08:06.007: EIGRP: received packet with MD5 authentication, key id = 1 *Mar 1 02:08:06.007: EIGRP: Received HELLO on Ethernet0/1 nbr 17.57.100.2 *Mar 1 02:08:06.007: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ un/rely 0/0 *Mar 1 02:08:06.347: EIGRP: Sending HELLO on Serial0/0.1 nbr 208.28.1.2 *Mar 1 02:08:06.347: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rel