=~=~=~=~=~=~=~=~=~=~=~= PuTTY log 2006.03.28 12:29:13 =~=~=~=~=~=~=~=~=~=~=~= ping 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 = 60/61/68 ms R1#ping 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 0 percent (0/5) R1# RACK15AS>2 [Resuming connection 2 to r2 ... ] R2#sh run int s 1/0.1 Building configuration... Current configuration : 111 bytes ! interface Serial1/0.1 multipoint ip address 208.28.1.3 255.255.255.248 frame-relay interface-dlci 203 end R2#config t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#in % Incomplete command. R2(config)#t   int s 1/0.1 R2(config-subif)#no frame-relay interface-dlci 203 R2(config-subif)#fram map ip 208.28.1.1 203   R2(config-subif)#fram map ip 208.28.1.1 203 203 2 203 R2(config-subif)#^Z R2#^x3 % Unknown command or computer name, or unable to find computer address R2# R2# *Mar 1 03:05:08.661: %SYS-5-CONFIG_I: Configured from console by console R2# RACK15AS>3 [Resuming connection 3 to r3 ... ] R3#sh ruin    n int s 1/0 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# RACK15AS>1 [Resuming connection 1 to r1 ... ] R1#\ping 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 = 112/115/117 ms R1#config t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#router eigrp 100 R1(config-router)#n % Incomplete command. R1(config-router)#  no auto R1(config-router)#net 208.28.1.1 0.0.0.0 R1(config-router)# R1(config-router)# R1(config-router)#net 17.0.0.0     57.100.1 0.0.0.0 R1(config-router)#net 17.57.100.1 0.0.0.0        RACK15AS>3 [Resuming connection 3 to r3 ... ] R3#config t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#router b eigrp 100 R3(config-router)#no auto R3(config-router)#net 21 08.28.1.23    0.0.0.0 R3(config-router)#net 17. *Mar 1 03:14:19.512: %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)#^Z R3# *Mar 1 03:14:30 RACK15AS>2 [Resuming connection 2 to r2 ... ] R2#sh ip int brie Interface IP-Address OK? Method Status Protocol FastEthernet0/0 unassigned YES unset administratively down down BRI0/0 unassigned YES unset administratively down down BRI0/0:1 unassigned YES unset administratively down down BRI0/0:2 unassigned YES unset administratively down down FastEthernet0/1 unassigned YES unset administratively down down Serial1/0 unassigned YES manual up up Serial1/0.1 208.28.1.3 YES manual up up Serial1/1 unassigned YES unset administratively down down Serial1/2 unassigned YES unset administratively down down Serial1/3 unassigned YES unset administratively down down Serial1/4 unassigned YES unset administratively down down --More--  Serial1/5 unassigned YES unset administratively down down Serial1/6 unassigned YES unset administratively down down Serial1/7 unassigned YES unset administratively down down R2#config t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#int lo 0 R2(config-if)#ip address 2.2.2.2 255.255.255.0 R2(config-if)#router eigrp 100 R2(config-router)#no auto R2(config-router)#rou R2(config-router)#rout R2(config-router)#router R2(config-router)#router      ei R2(config-router)#eigrp rout R2(config-router)#eigrp router-id                 net R2(config-router)#network 20 0 .2.2.0   2 0.0.0.0 R2(config-router)#nert     et 200 85 .28.1.3 255.255.255.255 R2(config-router)#do sh run | b outer router eigrp 100 network 2.2.2.2 0.0.0.0 network 208.28.1.3 0.0.0.0 no auto-summary ! ip classless ! no ip http server no ip http secure-server ! ! ! ! ! ! ! ! ! ! line con 0 exec-timeout 0 0 logging synchronous line aux 0 --More--   R2(config-router)#[Ado sh run | b outernet 208.28.1.3 255.255.255.255 255.255.255.255  255.255.255.255  255.255.255.255  255.255.255.255  255.255.255.255  255.255.255.255  255.255.255.255  255.255.255.255  255.255.255.255  255.255.255.255 0 255.255.255.255. 255.255.255.2550 255.255.255.255. 255.255.255.2550 255.255.255.255. 255.255.255.2550 255.255.255.255do sh run | b outer [A   ^Z R2# RACK15AS>3 [Resuming connection 3 to r3 ... ] 686: %SYS-5-CONFI R3#sh ip po roto 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 Maximum path: 4 Routing for Networks: 17.80.1.1/32 208.28.1.2/32 Routing Information Sources: Gateway Distance Last Update Distance: internal 90 external 170 R3#q  *Mar 1 03:29:22.131: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.1 (Serial1/0) is down: retry limit exceeded R3# *Mar 1 03:29:24.535: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.1 (Serial1/0) is up: new adjacency 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 Maximum path: 4 Routing for Networks: 17.80.1.1/32 208.28.1.2/32 Routing Information Sources: Gateway Distance Last Update Distance: internal 90 external 170 R3# sh ip rei   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 00:00:16 1 5000 1 0 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 0 208.28.1.1 Se1/0 12 00:00:25 1 5000 1 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 0 208.28.1.1 Se1/0 11 00:00:26 1 5000 1 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 0 208.28.1.1 Se1/0 10 00:00:27 1 5000 1 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 0 208.28.1.1 Se1/0 10 00:00:28 1 5000 1 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 0 208.28.1.1 Se1/0 14 00:00:28 1 5000 1 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 0 208.28.1.1 Se1/0 14 00:00:28 1 5000 1 0 R3#deb fram pack Frame Relay packet debugging is on R3# *Mar 1 03:29:59.080: Serial1/0(o): dlci 301(0x48D1), pkt type 0x800(IP), datagramsize 72 R3# *Mar 1 03:30:01.861: Serial1/0(i): dlci 301(0x48D1), pkt type 0x800, datagramsize 64 R3# *Mar 1 03:30:04.080: Serial1/0(o): dlci 301(0x48D1), pkt type 0x800(IP), datagramsize 72 R3# *Mar 1 03:30:06.813: Serial1/0(i): dlci 301(0x48D1), pkt type 0x800, datagramsize 64 R3# *Mar 1 03:30:09.080: Serial1/0(o): dlci 301(0x48D1), pkt type 0x800(IP), datagramsize 72 R3# *Mar 1 03:30:11.276: Serial1/0(i): dlci 301(0x48D1), pkt type 0x800, datagramsize 64 R3# *Mar 1 03:30:14.081: Serial1/0(o): dlci 301(0x48D1), pkt type 0x800(IP), datagramsize 72 R3# *Mar 1 03:30:15.563: Serial1/0(i): dlci 301(0x48D1), pkt type 0x800, datagramsize 64 *Mar 1 03:30:16.236: Serial1/0(i): dlci 301(0x48D1), pkt type 0x2000, datagramsize 339 R3# *Mar 1 03:30:17.931: Serial1/0: broadcast search *Mar 1 03:30:17.931: Serial1/0:encaps failed on broadcast for link 7(IP) R3# *Mar 1 03:30:19.081: Serial1/0(o): dlci 301(0x48D1), pkt type 0x800(IP), datagramsize 72 R3# *Mar 1 03:30:20.287: Serial1/0(i): dlci 301(0x48D1), pkt type 0x800, datagramsize 64 R3#u all All possible debugging has been turned off R3# *Mar 1 03:30:24.081: Serial1/0(o): dlci 301(0x48D1), pkt type 0x800(IP), datagramsize 72 *Mar 1 03:30:24.682: Serial1/0(i): dlci 301(0x48D1), pkt type 0x800, datagramsize 64 R3#shg    h run int s 1/0 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# *Mar 1 03:30:44.086: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.1 (Serial1/0) is down: retry limit exceeded R3# *Mar 1 03:30:47.391: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.1 (Serial1/0) is up: new adjacency R3#config t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#router eigrp 100 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)#nei 208.28.1.1 ser 1/0 R3(config-router)#nei 208.28.1.1 ser 1/0  *Mar 1 03:31:19.572: %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)#^Z R3# *Mar 1 03:31:41.251: %SYS-5-CONFIG_I: Configured from console by console R3# RACK15AS>1 [Resuming connection 1 to r1 ... ] R1(config-router)#do sh ip eigrp nei IP-EIGRP neighbors for process 100 R1(config-router)#do sh ip eigrp nei IP-EIGRP neighbors for process 100 R1(config-router)#do sh ip eigrp nei IP-EIGRP neighbors for process 100 R1(config-router)#do sh ip eigrp nei IP-EIGRP neighbors for process 100 R1(config-router)#nei 208.28.1.2 sewr    r 0/0.1 R1(config-router)#^Z R1# RACK15AS>2 [Resuming connection 2 to r2 ... ] *M R2#cpo  onfig rt ^ % Invalid input detected at '^' marker. R2#config t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#router eigrp 100 R2(config-router)#nei 208.28.1.2 ser 1/0.1 R2(config-router)#^Z R2# RACK15AS>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 0 208.28.1.1 Se1/0 11 00:00:26 1 5000 1 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 0 208.28.1.1 Se1/0 13 00:00:28 1 5000 1 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 0 208.28.1.1 Se1/0 12 00:00:29 1 5000 1 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 0 208.28.1.1 Se1/0 11 00:00:30 1 5000 1 0 R3# R3#sh ip eigrp neiconfig t  Enter configuration commands, one per line. End with CNTL/Z. R3(config)#nei 208.28.1.3 ser 1/0 *Mar 1 03:33:01.643: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.3 (Serial1/0) is up: new adjacency R3(config)#nei 208.28.1.3 ser 1/0 ^ % Invalid input detected at '^' marker. R3(config)#^Z R3#config t Enter configuration commands, one per line. End with CNTL/Z. R3(config)# *Mar 1 03:33:04.564: %SYS-5-CONFIG_I: Configured from console by console R3(config)#nei 208.28.1.3 ser 1/0 ^Z ^ % Invalid input detected at '^' marker. R3#config t *Mar 1 03:33:06.475: %SYS-5-CONFIG_I: Configured from console by console R3#config tsh 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 00:00:06 1 4500 1 0 0 208.28.1.1 Se1/0 13 00:00:38 1 5000 1 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 Se1/0 178 00:00:10 1 5000 2 1 0 208.28.1.1 Se1/0 14 00:00:42 1 5000 2 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 1 208.28.1.3 Se1/0 177 00:00:14 1 5000 3 1 0 208.28.1.1 Se1/0 14 00:00:45 39 1140 0 2 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 Se1/0 178 00:00:15 41 1140 0 2 0 208.28.1.1 Se1/0 13 00:00:47 39 1140 0 2 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 Se1/0 176 00:00:17 41 1140 0 2 0 208.28.1.1 Se1/0 11 00:00:49 39 1140 0 2 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 Se1/0 175 00:00:18 41 1140 0 2 0 208.28.1.1 Se1/0 10 00:00:50 39 1140 0 2 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 Se1/0 177 00:00:56 41 1140 0 2 0 208.28.1.1 Se1/0 14 00:01:27 39 1140 0 2 R3#shi Translating "shi" Translating "shi" % Unknown command or computer name, or unable to find computer address R3#p s   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, 00:00:51, Serial1/0 2.0.0.0/24 is subnetted, 1 subnets D 2.2.2.0 [90/20640000] via 208.28.1.3, 00:00:51, Serial1/0 208.28.1.0/29 is subnetted, 1 subnets C 208.28.1.0 is directly connected, Serial1/0 R3# RACK15AS>1 [Resuming connection 1 to r1 ... ] *Mar R1#shj  h 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, 00:01:02, 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# RACK15AS>2 [Resuming connection 2 to r2 ... ] * R2#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets D 17.80.1.0 [90/20514560] via 208.28.1.2, 00:01:14, 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# RACK15AS>3 [Resuming connection 3 to r3 ... ] R3#config t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#int s 1/0 R3(config-if)#ip ? Interface IP configuration subcommands: access-group Specify access control for packets accounting Enable IP accounting on this interface address Set the IP address of an interface audit Apply IDS audit name auth-proxy Apply authentication proxy authentication authentication subcommands bandwidth-percent Set EIGRP bandwidth limit bgp BGP interface commands broadcast-address Set the broadcast address of an interface cef Cisco Express Forwarding interface commands cgmp Enable/disable CGMP dhcp Configure DHCP parameters for this interface directed-broadcast Enable forwarding of directed broadcasts dvmrp DVMRP interface commands flow NetFlow related commands hello-interval Configures IP-EIGRP hello interval helper-address Specify a destination address for UDP broadcasts hold-time Configures IP-EIGRP hold time idle-group Specify interesting packets for idle-timer igmp IGMP interface commands information-reply Enable sending ICMP Information Reply messages --More--   R3(config-if)#ip ei R3(config-if)#ip ei  sp R3(config-if)#ip split-horizon e R3(config-if)#ip split-horizon eigrp ? <1-65535> Autonomous system number R3(config-if)#ip split-horizon eigrp 100 ? R3(config-if)#ip split-horizon eigrp 100 nip split-horizon eigrp 100 oip split-horizon eigrp 100  ip split-horizon eigrp 100  R3(config-if)# *Mar 1 03:35:00.242: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.3 (Serial1/0) is down: split horizon changed *Mar 1 03:35:00.242: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.1 (Serial1/0) is down: split horizon changed R3(config-if)# *Mar 1 03:35:02.245: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.1 (Serial1/0) is up: new adjacency R3(config-if)#^Z R3# RACK15AS>1 [Resuming connection 1 to r1 ... ] *Mar 1 03:36:13. R1#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets C 17.57.100.0 is directly connected, Ethernet0/1 208.28.1.0/24 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 17.0.0.0/24 is subnetted, 1 subnets 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#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets C 17.57.100.0 is directly connected, Ethernet0/1 208.28.1.0/24 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 ipo  ei nei IP-EIGRP neighbors for process 100 R1#sh ip ei nei IP-EIGRP neighbors for process 100 R1#sh ip ei nei IP-EIGRP neighbors for process 100 R1#sh ip ei nei IP-EIGRP neighbors for process 100 R1#sh ip ei nei IP-EIGRP neighbors for process 100 R1#sh ip ei nei IP-EIGRP neighbors for process 100 R1#sh ip ei nei IP-EIGRP neighbors for process 100 R1#sh ip ei nei IP-EIGRP neighbors for process 100 R1# R1#sh ip ei nei IP-EIGRP neighbors for process 100 R1# *Mar 1 03:37:09.839: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.2 (Serial0/0.1) is up: new adjacency R1#sh ip ei 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 Se0/0.1 178 00:00:02 291 1746 0 21 R1#\ sh ip ei 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 Se0/0.1 176 00:00:04 291 1746 0 21 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, 00:00:07, 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, 00:00:07, 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#  sh ip eigrp toip  p 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#config t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#access-list 1 den 17.0.0.    57.0.0 0.0.255.255.  R1(config)#access-list 1 den 208.28.1.0 0.0.0.2525  5 R1(config)#access-list 1 per anby  y R1(config)#router ewi  igrp 100 R1(config-router)#distr   R1(config-router)#distribute-list 1 in s `1  0/0.1 R1(config-router)# *Mar 1 03:39:33.718: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.2 (Serial0/0.1) is down: route configuration changed R1(config-router)# *Mar 1 03:39:46.840: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.2 (Serial0/0.1) is up: new adjacency R1(config-router)#distribute-list 1 in s 0/0.1       ? Async Async interface BVI Bridge-Group Virtual Interface CTunnel CTunnel interface Dialer Dialer interface Ethernet IEEE 802.3 Loopback Loopback interface MFR Multilink Frame Relay bundle interface Multilink Multilink-group interface Null Null interface Serial Serial Tunnel Tunnel interface Vif PGM Multicast Host interface Virtual-Template Virtual Template interface Virtual-TokenRing Virtual TokenRing R1(config-router)#distribute-list 1 in    oiu  ut ? Async Async interface BVI Bridge-Group Virtual Interface CTunnel CTunnel interface Dialer Dialer interface Ethernet IEEE 802.3 Loopback Loopback interface MFR Multilink Frame Relay bundle interface Multilink Multilink-group interface Null Null interface Serial Serial Tunnel Tunnel interface Vif PGM Multicast Host interface Virtual-Template Virtual Template interface Virtual-TokenRing Virtual TokenRing bgp Border Gateway Protocol (BGP) connected Connected eigrp Enhanced Interior Gateway Routing Protocol (EIGRP) ospf Open Shortest Path First (OSPF) rip Routing Information Protocol (RIP) static Static routes R1(config-router)#distribute-list 1 out                       ^Z R1# *Mar 1 03:40:25.900: %SYS-5-CONFIG_I: Configured from console by console R1#config tsh ip eigrp top allroute ei 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 Se0/0.1 135 00:00:44 650 3900 0 24 R1#sh ip ei neiconfig t 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 7 via 208.28.1.2 (21152000/20640000), Serial0/0.1 P 17.80.1.0/24, 1 successors, FD is 2172416, serno 6 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 R1#^x2 % Unknown command or computer name, or unable to find computer address R1# R1# RACK15AS>2 [Resuming connection 2 to r2 ... ] *Mar 1 03:3 R2#config t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#access  -list 1 den 2.2.2.0 0.0.0.255 R2(config)#access-list 1 den 208.28.1.0 0.0.0.254 5 R2(config)#access-list 1 per any R2(config)#router eigrp 1 R2(config-router)#router eigrp 100 R2(config-router)#distr R2(config-router)#distribute-list 1 in s 1/0.1 R2(config-router)#exit R2(config)#no router eigrp[ i1     1 *Mar 1 03:40:38.292: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.2 (Serial1/0.1) is down: route configuration changed R2(config)#^Z R2# *Mar 1 03:40:54.162: %SYS-5-CONFIG_I: Configured from console by console R2#sg   h ip eigrp nei IP-EIGRP neighbors for process 100 R2#sh ip eigrp nei IP-EIGRP neighbors for process 100 R2# *Mar 1 03:41:30.770: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.2 (Serial1/0.1) is up: new adjacency R2# RACK15AS>1 [Resuming connection 1 to 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 1 in Serial0/0.1 no auto-summary ! no ip http server ip classless ! ! access-list 1 deny 17.57.0.0 0.0.255.255 access-list 1 deny 208.28.1.0 0.0.0.255 access-list 1 permit any ! ! ! ! ! ! line con 0 exec-timeout 0 0 logging synchronous --More--   R1# RACK15AS>2 [Resuming connection 2 to r2 ... ] R2#sh run | b rotuer R2#sh run | b rotuer    uter 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 1 in Serial1/0.1 no auto-summary ! ip classless ! no ip http server no ip http secure-server ! access-list 1 deny 2.2.2.0 0.0.0.255 access-list 1 deny 208.28.1.0 0.0.0.255 access-list 1 permit any ! ! ! ! ! ! ! ! --More--   R2# RACK15AS>3 [Resuming connection 3 to r3 ... ] *M 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#config t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#int s 1/0 R3(config-if)#do 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(config-if)# frame-relay map ip 208.28.1.1 301 R3(config-if)# frame-relay map ip 208.28.1.1 301 bro R3(config-if)# frame-relay map ip 208.28.1.1 301 bro bro 2 bro 302 bro 3 302 bro R3(config-if)#int   routewr    r eigrp 100 R3(config-router)# R3(config-router)#nei e~i i    d o  s h  r u n  |  b  r o u t e r  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(config-router)#o   no neighbor 208.28.1.3 Serial1/0 R3(config-router)#no *Mar 1 03:46:07.992: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.3 (Serial1/0) is down: R3(config-router)#no neighbor 208.28.1.1 Serial1/0 R3(config-router)#^Z R3# *Mar 1 03:46:12.271: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.1 (Serial1/0) is down: R3# RACK15AS>1 [Resuming connection 1 to r1 ... ] * R1#coi onfig t       nfig t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#router eigrp 100 R1(config-router)#no nei 208.28.1.3 2 s 0/0.1 R1(config-router)#^Z R1# RACK15AS>2 [Resuming connection 2 to r2 ... ] * R2#config t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#roiuy    outer eigrp 100 R2(config-router)#no nei 208.28.1.2 s 1/0.2 1 R2(config-router)#^Z R2# RACK15AS>3 [Resuming connection 3 to 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 0 208.28.1.1 Se1/0 11 00:00:21 1 5000 1 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 0 208.28.1.1 Se1/0 11 00:00:25 1 5000 1 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 0 208.28.1.1 Se1/0 10 00:00:26 1 5000 1 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 0 208.28.1.1 Se1/0 14 00:00:27 1 5000 1 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 0 208.28.1.1 Se1/0 13 00:00:28 1 5000 1 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 0 208.28.1.1 Se1/0 12 00:00:29 1 5000 1 0 R3# RACK15AS>2 [Resuming connection 2 to r2 ... ] *Mar 1 03:46:52.802: %SYS-5-CONFIG_I: Configured R2#config t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#int s 1/0. *Mar 1 03:47:11.380: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.2 (Serial1/0.1) is up: new adjacency R2(config)#int s 1/0.1 R2(config-subif)#fram map iop    p 208.28.1.2 203 bro R2(config-subif)#^Z R2# RACK15AS>3 [Resuming connection 3 to r3 ... ] R3#sh ip eigrp neiconfig t 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 11 00:00:53 41 1140 0 12 R3#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 00:00:56 41 1140 0 12 R3#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 11 00:00:57 41 1140 0 12 R3#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 00:01:37 41 1140 0 12 R3#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 00:01:38 41 1140 0 12 R3#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 00:01:39 41 1140 0 12 R3# RACK15AS>2 [Resuming connection 2 to r2 ... ] * 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 distribute-list 1 in Serial1/0.1 no auto-summary ! ip classless ! no ip http server no ip http secure-server ! access-list 1 deny 2.2.2.0 0.0.0.255 access-list 1 deny 208.28.1.0 0.0.0.255 access-list 1 permit any ! ! ! ! ! ! ! ! ! --More--   R2# RACK15AS>3 [Resuming connection 3 to r3 ... ] *Ma 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 Se1/0 164 00:00:17 987 5000 0 11 0 208.28.1.1 Se1/0 11 00:01:59 39 1140 0 13 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 00:00:24 987 5000 0 11 0 208.28.1.1 Se1/0 13 00:02:06 39 1140 0 13 R3#sh ip eigrp neiconfig t 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 Se1/0 159 00:01:16 987 5000 0 11 0 208.28.1.1 Se1/0 13 00:02:58 39 1140 0 13 R3#config t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#int fa 0/0 R3(config-if)#h shut R3(config-if)# *Mar 1 03:49:47.284: %LINK-5-CHANGED: Interface FastEthernet0/0, changed state to administratively down *Mar 1 03:49:48.285: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to down R3(config-if)#no shut R3(config-if)#^Z R3# *Mar 1 03:49:51.274: %SYS-5-CONFIG_I: Configured from console by console R3# *Mar 1 03:49:53.117: %LINK-3-UPDOWN: Interface FastEthernet0/0, changed state to up R3#config tsh 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 Se1/0 178 00:01:38 645 3870 0 13 0 208.28.1.1 Se1/0 13 00:03:20 37 1140 0 15 R3# *Mar 1 03:49:54.628: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to up 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 00:01:46 645 3870 0 13 0 208.28.1.1 Se1/0 11 00:03:28 37 1140 0 15 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 Se1/0 169 00:01:47 645 3870 0 13 0 208.28.1.1 Se1/0 10 00:03:29 37 1140 0 15 R3# RACK15AS>1 [Resuming connection 1 to r1 ... ] *M 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, 00:00:43, 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, 00:02:18, 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#sh run | b route router eigrp 100 network 17.57.100.1 0.0.0.0 network 208.28.1.1 0.0.0.0 distribute-list 1 in Serial0/0.1 no auto-summary ! no ip http server ip classless ! ! access-list 1 deny 17.57.0.0 0.0.255.255 access-list 1 deny 208.28.1.0 0.0.0.255 access-list 1 permit any ! ! ! ! ! ! line con 0 exec-timeout 0 0 logging synchronous line aux 0 --More--   R1# RACK15AS>2 [Resuming connection 2 to r2 ... ] 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 distribute-list 1 in Serial1/0.1 no auto-summary ! ip classless ! no ip http server no ip http secure-server ! access-list 1 deny 2.2.2.0 0.0.0.255 access-list 1 deny 208.28.1.0 0.0.0.255 access-list 1 permit any ! ! ! ! ! ! ! ! ! --More--   R2# RACK15AS>3 [Resuming connection 3 to r3 ... ] 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 no auto-summary ! ip classless ! no ip http server no ip http secure-server ! ! ! ! ! ! ! ! ! ! line con 0 exec-timeout 0 0 logging synchronous line aux 0 --More--   R3#sh run int s 1/0 Building configuration... Current configuration : 229 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 broadcast frame-relay map ip 208.28.1.3 302 broadcast end R3# R3# R3# RACK15AS>2 [Resuming connection 2 to r2 ... ] R2#sh run int s 1/0.1 Building configuration... Current configuration : 159 bytes ! 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 broadcast end R2# R2# RACK15AS>6 [Resuming connection 6 to r6 ... ] S6#config t Enter configuration commands, one per line. End with CNTL/Z. S6(config)#rpiter       outer eigrp 100 S6(config-router)#mnpo    no auto S6(config-router)#net 17.57.4 100.2 0.0.0.0 S6(config-router)#int lo 0 04:03:08: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 17.57.100.1 (Vlan16) is up: new adjacency S6(config-if)#ip add 04:03:11: %LINEPROTO-5-UPDOWN: Line protocol on Interface Loopback0, changed state to up6.6.6.6.6 255.255.255.0 ^ % Invalid input detected at '^' marker. S6(config-if)#ip add 6.6.6.6.6 255.255.255.0255.255.255.0 255.255.255.0 255.255.255.0  255.255.255.0 S6(config-if)#ip add 6.6.6.6 255.255.255.0.6 255.255.255.0nt lo 0 net 17.57.100.2 0.0.0.0o auto router eigrp 100 S6(config-router)#net 6.6.6.6 0.0.0.0 S6(config-router)#int vlan 16 S6(config-if)#shut S6(config-if)# 04:03:54: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 17.57.100.1 (Vlan16) is down: interface down 04:03:56: %LINK-5-CHANGED: Interface Vlan16, changed state to administratively down 04:03:57: %LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan16, changed state to down S6(config-if)#ip ? Interface IP configuration subcommands: access-group Specify access control for packets accounting Enable IP accounting on this interface address Set the IP address of an interface admission Apply Network Admission Control auth-proxy Apply authenticaton 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 hello-interval Configures IP-EIGRP hello interval helper-address Specify a destination address for UDP broadcasts hold-time Configures IP-EIGRP hold time igmp IGMP interface commands information-reply Enable sending ICMP Information Reply messages irdp ICMP Router Discovery Protocol load-sharing Style of load sharing --More--   S6(config-if)#ip authentication ? key-chain key-chain mode mode S6(config-if)#ip authentication key S6(config-if)#ip authentication key-chain ? eigrp Enhanced Interior Gateway Routing Protocol (EIGRP) S6(config-if)#ip authentication key-chain ei S6(config-if)#ip authentication key-chain eigrp 100 ? WORD name of key-chain S6(config-if)#ip authentication key-chain eigrp 100 Prob3 S6(config-if)#ip authentication key-chain eigrp 100 Prob3                         mode ? eigrp Enhanced Interior Gateway Routing Protocol (EIGRP) S6(config-if)#ip authentication mode ei 100 ? md5 Keyed message digest S6(config-if)#ip authentication mode ei 100 md5 ? S6(config-if)#ip authentication mode ei 100 md5 S6(config-if)#exit S6(config)#key ch S6(config)#key chain ? WORD Key-chain name S6(config)#key chain Prob3 ? S6(config)#key chain Prob3   S6(config-keychain)#? Key-chain configuration commands: default Set a command to its defaults exit Exit from key-chain configuration mode key Configure a key no Negate a command or set its defaults S6(config-keychain)#key ? <0-2147483647> Key identifier S6(config-keychain)#key 1 ? S6(config-keychain)#key 1 S6(config-keychain-key)#? Key-chain key configuration commands: accept-lifetime Set accept lifetime of key default Set a command to its defaults exit Exit from key-chain key configuration mode key-string Set key string no Negate a command or set its defaults send-lifetime Set send lifetime of key S6(config-keychain-key)#sen  n S6(config-keychain-key)#sn en S6(config-keychain-key)#send-lifetime ? hh:mm:ss Time to start local Specify time in local timezone S6(config-keychain-key)#send-lifetime               acc S6(config-keychain-key)#accept-lifetime ? hh:mm:ss Time to start local Specify time in local timezone S6(config-keychain-key)#accept-lifetime                 ? Key-chain key configuration commands: accept-lifetime Set accept lifetime of key default Set a command to its defaults exit Exit from key-chain key configuration mode key-string Set key string no Negate a command or set its defaults send-lifetime Set send lifetime of key S6(config-keychain-key)#ke S6(config-keychain-key)#key-string ? 0 Specifies an UNENCRYPTED password will follow 7 Specifies a HIDDEN password will follow LINE The UNENCRYPTED (cleartext) user password S6(config-keychain-key)#key-string bosco S6(config-keychain-key)# RACK15AS>1 [Resuming connection 1 to r1 ... ] *M R1#cp onfig t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#key chain R1(config)#key chain Prob3 R1(config-keychain)#key 1 R1(config-keychain-key)#key R1(config-keychain-key)#key-string bosc  sco R1(config-keychain-key)#int fa 0    e 0/0 1 R1(config-if)#ei R1(config-if)#ei c  ip authen ei R1(config-if)#ip authen ei  ke R1(config-if)#ip authen key-chain ? eigrp Enhanced Interior Gateway Routing Protocol (EIGRP) R1(config-if)#ip authen key-chain ei 100 ? WORD name of key-chain R1(config-if)#ip authen key-chain ei 100 Prob3 R1(config-if)#ip authen mode ei 100 md5 R1(config-if)#^Z R1# RACK15AS>6 [Resuming connection 6 to r6 ... ] S6(config-keychain-key)#sh    do sh ip int brie Interface IP-Address OK? Method Status Protocol Vlan1 unassigned YES manual administratively down down Vlan16 17.57.100.2 YES manual administratively down down FastEthernet0/1 unassigned YES unset up up FastEthernet0/2 unassigned YES unset down down FastEthernet0/3 unassigned YES unset down down FastEthernet0/4 unassigned YES unset up up FastEthernet0/5 unassigned YES unset down down FastEthernet0/6 unassigned YES unset down down FastEthernet0/7 unassigned YES unset down down FastEthernet0/8 unassigned YES unset down down FastEthernet0/9 unassigned YES unset down down FastEthernet0/10 unassigned YES unset down down FastEthernet0/11 unassigned YES unset down down FastEthernet0/12 unassigned YES unset down down FastEthernet0/13 unassigned YES unset down down FastEthernet0/14 unassigned YES unset down down FastEthernet0/15 unassigned YES unset down down FastEthernet0/16 unassigned YES unset down down FastEthernet0/17 unassigned YES unset down down FastEthernet0/18 unassigned YES unset down down FastEthernet0/19 unassigned YES unset down down FastEthernet0/20 unassigned YES unset down down --More--   S6(config-keychain-key)#int vlan 16 S6(config-if)#no shut S6(config-if)#^Z S6#deb 04:12:13: %SYS-5-CONFIG_I: Configured from console by consoleeu  04:12:14: %LINK-3-UPDOWN: Interface Vlan16, changed state to up 04:12:15: %LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan16, changed state to upigrp 04:12:16: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 17.57.100.1 (Vlan16) is up: new adjacency          sh ip eigrp nei deet ^ % Invalid input detected at '^' marker. S6#sh ip eigrp nei deet  t 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 12 00:00:12 4 200 0 22 Version 12.3/1.2, Retrans: 1, Retries: 0 S6#sh ip eigrp nei det       int det IP-EIGRP interfaces for process 100 Xmit Queue Mean Pacing Time Multicast Pending Interface Peers Un/Reliable SRTT Un/Reliable Flow Timer Routes Vl16 1 0/0 4 0/10 50 0 Next xmit serial Un/reliable mcasts: 0/3 Un/reliable ucasts: 3/5 Mcast exceptions: 1 CR packets: 1 ACKs suppressed: 0 Retransmissions sent: 2 Out-of-sequence rcvd: 0 Authentication mode is md5, key-chain is "Prob3" Lo0 0 0/0 0 0/10 0 0 Next xmit serial Un/reliable mcasts: 0/0 Un/reliable ucasts: 0/0 Mcast exceptions: 0 CR packets: 0 ACKs suppressed: 0 Retransmissions sent: 0 Out-of-sequence rcvd: 0 Authentication mode is not set S6#sh ip nei nei         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 11 00:00:40 4 200 0 22 S6#deb eigr[    pack EIGRP Packets debugging is on (UPDATE, REQUEST, QUERY, REPLY, HELLO, IPXSAP, PROBE, ACK, STUB, SIAQUERY, SIAREPLY) S6# 04:13:10: EIGRP: Sending HELLO on Loopback0 04:13:10: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 04:13:10: EIGRP: Received HELLO on Loopback0 nbr 6.6.6.6 04:13:10: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 04:13:10: EIGRP: Packet from ourselves ignored 04:13:11: EIGRP: received packet with MD5 authentication, key id = 1 04:13:11: EIGRP: Received HELLO on Vlan16 nbr 17.57.100.1 04:13:11: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ un/rely 0/0 04:13:12: EIGRP: Sending HELLO on Vlan16 04:13:12: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0u all All possible debugging has been turned off S6# 04:13:14: EIGRP: Sending HELLO on Loopback0 04:13:14: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 04:13:14: EIGRP: Received HELLO on Loopback0 nbr 6.6.6.6 04:13:14: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 04:13:14: EIGRP: Packet from ourselves ignored S6# S6# S6#^x1 % Unknown command or computer name, or unable to find computer address S6# S6# RACK15AS>1 [Resuming connection 1 to r1 ... ] *M 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 distribute-list 1 in Serial0/0.1 no auto-summary ! --More--   R1# RACK15AS>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 6.6.6.6 255.255.255.0 ! interface FastEthernet0/1 switchport access vlan 16 switchport mode access ! interface FastEthernet0/2 switchport access vlan 20 --More--   S6#sh run | int vv lan16 Building configuration... Current configuration : 145 bytes ! 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 end S6# S6# RACK15AS>4 [Resuming connection 4 to r4 ... ] R4#config t Enter configuration commands, one per line. End with CNTL/Z. R4(config)#router eigrp 100 R4(config-router)#no auto R4(config-router)#net 17.0.0.0.0 ^ % Invalid input detected at '^' marker. R4(config-router)#net 17.0.0.0.0   R4(config-router)#net 17.0.0.0 *Mar 1 04:14:04.038: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 17.80.1.1 (FastEthernet0/0) is up: new adjacency R4(config-router)#net 17.0.0.0     80.1.2 0.0.0.0 R4(config-router)#do sh run | b router router eigrp 100 network 17.80.1.2 0.0.0.0 network 17.0.0.0 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 login ! --More--   R4(config-router)#no network 17.0.0.0 R4(config-router)#^Z R4#s *Mar 1 04:14:29.370: %SYS-5-CONFIG_I: Configured from console by console R4#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 13 00:00:33 1409 5000 0 39 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, 2 subnets C 17.80.1.0 is directly connected, FastEthernet0/0 D 17.57.100.0 [90/20540160] via 17.80.1.1, 00:00:35, FastEthernet0/0 2.0.0.0/24 is subnetted, 1 subnets D 2.2.2.0 [90/20642560] via 17.80.1.1, 00:00:35, FastEthernet0/0 6.0.0.0/24 is subnetted, 1 subnets D 6.6.6.0 [90/20668160] via 17.80.1.1, 00:00:35, FastEthernet0/0 208.28.1.0/29 is subnetted, 1 subnets D 208.28.1.0 [90/20514560] via 17.80.1.1, 00:00:35, FastEthernet0/0 R4#config t Enter configuration commands, one per line. End with CNTL/Z. R4(config)#int lo 0 R4(config-if)#ip addresss    4.4.4.4 255.255.255.0 R4(config-if)#router eigrp 100 R4(config-router)#net 4.4.4.4 0.0.0.0 R4(config-router)#^Z R4# RACK15AS>6 [Resuming connection 6 to r6 ... ] 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, 2 subnets D 17.80.1.0 [90/2172672] via 17.57.100.1, 00:03:40, Vlan16 C 17.57.100.0 is directly connected, Vlan16 2.0.0.0/24 is subnetted, 1 subnets D 2.2.2.0 [90/21152256] via 17.57.100.1, 00:03:40, Vlan16 4.0.0.0/24 is subnetted, 1 subnets D 4.4.4.0 [90/2300672] via 17.57.100.1, 00:00:05, Vlan16 6.0.0.0/24 is subnetted, 1 subnets C 6.6.6.0 is directly connected, Loopback0 208.28.1.0/29 is subnetted, 1 subnets D 208.28.1.0 [90/2170112] via 17.57.100.1, 00:03:40, Vlan16 S6#\   ping 4.4.4.4 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 4.4.4.4, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 56/59/60 ms S6#ping 4.4.4.4 sou 6.6.63.6 % Invalid source address- IP address not on any of our up interfaces S6#ping 4.4.4.4 sou 6.6.63.63.6  Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 4.4.4.4, timeout is 2 seconds: Packet sent with a source address of 6.6.6.6 !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 56/59/60 ms S6# RACK15AS>4 [Resuming connection 4 to r4 ... ] *Ma R4#sh run | b router router eigrp 100 network 4.4.4.4 0.0.0.0 network 17.80.1.2 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 login ! --More--   R4#sh run | b router config t sh run | b router   RACK15AS>6 [Resuming connection 6 to r6 ... ] S6#ping 4.4.4.4 sou 6.6.6.6         S6#ping 4.4.4.4 source ? A.B.C.D Source address Async Async interface BVI Bridge-Group Virtual Interface CTunnel CTunnel interface Dialer Dialer interface EsconPhy ESCON interface FastEthernet FastEthernet IEEE 802.3 Filter Filter interface Filtergroup Filter Group interface GigabitEthernet GigabitEthernet IEEE 802.3z Lex Lex interface LongReachEthernet Long-Reach Ethernet interface Loopback Loopback interface MFR Multilink Frame Relay bundle interface Multilink Multilink-group interface Null Null interface Port-channel Ethernet Channel of interfaces Portgroup Portgroup interface Pos-channel POS Channel of interfaces SYSCLOCK Telecom-Bus Clock Controller Tunnel Tunnel interface Vif PGM Multicast Host interface --More--   Virtual-Template Virtual Template interface Virtual-TokenRing Virtual TokenRing Vlan Catalyst Vlans fcpa Fiber Channel voaBypassIn VOA-Bypass-In interface voaBypassOut VOA-Bypass-Out interface voaFilterIn VOA-Filter-In interface voaFilterOut VOA-Filter-Out interface voaIn VOA-In interface voaOut VOA-Out interface S6#ping 4.4.4.4 source lo 00  ? data specify data pattern df-bit enable do not fragment bit in IP header repeat specify repeat count size specify datagram size timeout specify timeout interval validate validate reply data S6#ping 4.4.4.4 source lo 0                          disable S6>ping disableping 4.4.4.4 sou 6.6.6.6           ? S6>ping 4.4.4.4              en S6# RACK15AS>1 [Resuming connection 1 to r1 ... ] R1#config t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#int s 0/0.1 R1(config-subif)#ip b R1(config-subif)#ip ban R1(config-subif)#ip bandwidth-percent ? eigrp Enhanced Interior Gateway Routing Protocol (EIGRP) R1(config-subif)#ip bandwidth-percent eg R1(config-subif)#ip bandwidth-percent eg  R1(config-subif)#ip bandwidth-percent eigrp ? <1-65535> Autonomous system number R1(config-subif)#ip bandwidth-percent eigrp 100 ? <1-999999> Maximum bandwidth percentage that EIGRP may use R1(config-subif)#ip bandwidth-percent eigrp 100 80 ? R1(config-subif)#ip bandwidth-percent eigrp 100 80 R1(config-subif)#ban 128 R1(config-subif)#^Z R1#^x2 % Unknown command or computer name, or unable to find computer address R1# *Mar 1 04:17:43.039: %SYS-5-CONFIG_I: Configured from console by console R1# R1# RACK15AS>2 [Resuming connection 2 to r2 ... ] R2#sh int s 10.1 ^ % Invalid input detected at '^' marker. R2#sh int s 10.1.1 1 /101.1 Serial1/0.1 is up, line protocol is up Hardware is CD2430 in sync mode Internet address is 208.28.1.3/29 MTU 1500 bytes, BW 128 Kbit, DLY 20000 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation FRAME-RELAY Last clearing of "show interface" counters never R2#config t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#int s 1/0.1 R2(config-subif)#ip ban   R2(config-subif)#ip bandwidth-percent ei 100 80 R2(config-subif)#^Z R2# *Mar 1 04:17:04.351: %SYS-5-CONFIG_I: Configured from console by console R2# RACK15AS>3 [Resuming connection 3 to r3 ... ] *Ma R3#sh int s /1  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 1538, LMI stat recvd 1539, 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 78/0, interface broadcasts 39 Last input 00:00:02, output 00:00:04, output hang never Last clearing of "show interface" counters 04:16:28 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 2901 packets input, 187030 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 2032 packets output, 54733 bytes, 0 underruns --More--   R3#q config t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#int s 1/0 R3(config-if)#band 256 R3(config-if)#ip ban ei 100 80 R3(config-if)#^Z R3#sh ip *Mar 1 04:17:57.599: %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 17.0.0.0/24 is subnetted, 2 subnets C 17.80.1.0 is directly connected, FastEthernet0/0 D 17.57.100.0 [90/10537472] via 208.28.1.1, 00:00:11, Serial1/0 2.0.0.0/24 is subnetted, 1 subnets D 2.2.2.0 [90/10639872] via 208.28.1.3, 00:00:11, Serial1/0 4.0.0.0/24 is subnetted, 1 subnets D 4.4.4.0 [90/156160] via 17.80.1.2, 00:05:18, FastEthernet0/0 6.0.0.0/24 is subnetted, 1 subnets D 6.6.6.0 [90/10665472] via 208.28.1.1, 00:00:11, Serial1/0 208.28.1.0/29 is subnetted, 1 subnets C 208.28.1.0 is directly connected, Serial1/0 R3#sh ip eigrp tiopi    i op 6.6.6.0/24 IP-EIGRP (AS 100): Topology entry for 6.6.6.0/24 State is Passive, Query origin flag is 1, 1 Successor(s), FD is 10665472 Routing Descriptor Blocks: 208.28.1.1 (Serial1/0), from 208.28.1.1, Send flag is 0x0 Composite metric is (10665472/409600), Route is Internal Vector metric: Minimum bandwidth is 256 Kbit Total delay is 26000 microseconds Reliability is 255/255 Load is 1/255 Minimum MTU is 1500 Hop count is 2 R3#config t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#int no    s 1/0 R3(config-if)#band 128 R3(config-if)#band 128int s 1/0p ban ei 100 80  160 R3(config-if)#^Z R3#config tsh ip eigrp top 6.6.6.0/24 IP-EIGRP (AS 100): Topology entry for 6.6.6.0/24 State is Passive, Query origin flag is 1, 1 Successor(s), FD is 10665472 Routing Descriptor Blocks: 208.28.1.1 (Serial1/0), from 208.28.1.1, Send flag is 0x0 Composite metric is (20665600/409600), Route is Internal Vector metric: Minimum bandwidth is 128 Kbit Total delay is 26000 microseconds Reliability is 255/255 Load is 1/255 Minimum MTU is 1500 Hop count is 2 R3# *Mar 1 04:20:10.156: %SYS-5-CONFIG_I: Configured from console by console R3# RACK15AS>1 [Resuming connection 1 to r1 ... ] R1#sh run oin   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# RACK15AS>2 [Resuming connection 2 to r2 ... ] R2#sah     sh run int s 1/0.1 Building configuration... Current configuration : 194 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 broadcast end R2# RACK15AS>3 [Resuming connection 3 to r3 ... ] R3#sh run int s 1/0 Building configuration... Current configuration : 280 bytes ! interface Serial1/0 bandwidth 128 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 broadcast frame-relay map ip 208.28.1.3 302 broadcast end R3# R3#config 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 ? <1-65535> Autonomous system number R3(config-if)#ip summary-address eigrp 100 ? A.B.C.D IP address R3(config-if)#ip summary-address eigrp 100 17.640 .0.0 ? A.B.C.D IP network mask R3(config-if)#ip summary-address eigrp 100 17.64.0.0 255.2 192.0.0 R3(config-if)# *Mar 1 04:24:29.088: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.3 (Serial1/0) is down: summary configured *Mar 1 04:24:29.088: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.1 (Serial1/0) is down: summary configured R3(config-if)# *Mar 1 04:24:32.470: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.1 (Serial1/0) is up: new adjacency R3(config-if)#^Z R3# RACK15AS>2 1 [Resuming connection 1 to r1 ... ] *Mar 1 R1#sh access-list Standard IP access list 1 10 deny 17.57.0.0, wildcard bits 0.0.255.255 (4 matches) 20 deny 208.28.1.0, wildcard bits 0.0.0.255 (4 matches) 30 permit any (36 matches) R1#cpo   config t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#ip access-list st 1`  R1(config-std-nacl)#no 10 R1(config-std-nacl)#10 den 17.0.0.0 0.63  . *Mar 1 04:26:37.243: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.2 (Serial0/0.1) is up: new adjacency R1(config-std-nacl)#10 den 17.0.0.0 0.63.255.255.  R1(config-std-nacl)# *Mar 1 04:26:51.787: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.2 (Serial0/0.1) is down: route configuration changed R1(config-std-nacl)#int s 0/0.1 R1(config-subif)#ip sum ei 100 ? A.B.C.D IP address R1(config-subif)#ip sum ei 100 *Mar 1 04:27:32.618: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.2 (Serial0/0.1) is up: new adjacency R1(config-subif)#ip sum ei 100 17.0.0.0 255.192.0.0 R1(config-subif)# *Mar 1 04:27:41.528: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.2 (Serial0/0.1) is down: summary configured R1(config-subif)#^Z R1# *Mar 1 04:27:57.651: %SYS-5-CONFIG_I: Configured from console by console R1#sh ip 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 11 00:17:59 96 576 0 14 R1# *Mar 1 04:28:25.352: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.2 (Serial0/0.1) is up: new adjacency 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 Se0/0.1 170 00:00:10 426 2556 0 69 1 17.57.100.2 Et0/1 14 00:18:15 77 462 0 15 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, 3 subnets, 2 masks D 17.0.0.0/10 is a summary, 00:01:17, Null0 C 17.57.100.0/24 is directly connected, Ethernet0/1 D 17.64.0.0/10 [90/20514560] via 208.28.1.2, 00:00:33, Serial0/0.1 2.0.0.0/24 is subnetted, 1 subnets D 2.2.2.0 [90/21152000] via 208.28.1.2, 00:00:33, Serial0/0.1 4.0.0.0/24 is subnetted, 1 subnets D 4.4.4.0 [90/20642560] via 208.28.1.2, 00:00:33, Serial0/0.1 6.0.0.0/24 is subnetted, 1 subnets D 6.6.6.0 [90/409600] via 17.57.100.2, 00:00:34, 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# RACK15AS>4 [Resuming connection 4 to r4 ... ] 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 17.0.0.0/8 is variably subnetted, 2 subnets, 2 masks D 17.0.0.0/10 [90/20540160] via 17.80.1.1, 00:01:01, FastEthernet0/0 C 17.80.1.0/24 is directly connected, FastEthernet0/0 2.0.0.0/24 is subnetted, 1 subnets D 2.2.2.0 [90/20642560] via 17.80.1.1, 00:02:49, FastEthernet0/0 4.0.0.0/24 is subnetted, 1 subnets C 4.4.4.0 is directly connected, Loopback0 6.0.0.0/24 is subnetted, 1 subnets D 6.6.6.0 [90/20668160] via 17.80.1.1, 00:01:01, FastEthernet0/0 208.28.1.0/29 is subnetted, 1 subnets D 208.28.1.0 [90/20514560] via 17.80.1.1, 00:09:02, FastEthernet0/0 R4#q  RACK15AS> [Resuming connection 4 to r4 ... ] 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 17.0.0.0/8 is variably subnetted, 2 subnets, 2 masks D 17.0.0.0/10 [90/20540160] via 17.80.1.1, 00:01:18, FastEthernet0/0 C 17.80.1.0/24 is directly connected, FastEthernet0/0 2.0.0.0/24 is subnetted, 1 subnets D 2.2.2.0 [90/20642560] via 17.80.1.1, 00:03:06, FastEthernet0/0 4.0.0.0/24 is subnetted, 1 subnets C 4.4.4.0 is directly connected, Loopback0 6.0.0.0/24 is subnetted, 1 subnets D 6.6.6.0 [90/20668160] via 17.80.1.1, 00:01:18, FastEthernet0/0 208.28.1.0/29 is subnetted, 1 subnets D 208.28.1.0 [90/20514560] via 17.80.1.1, 00:09:19, FastEthernet0/0 R4# RACK15AS>2 [Resuming connection 2 to r2 ... ] *Mar 1 04:24:30.923: %D R2#sh ip rotue ^ % Invalid input detected at '^' marker. 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 17.0.0.0/10 is subnetted, 2 subnets D 17.0.0.0 [90/21049600] via 208.28.1.2, 00:01:30, Serial1/0.1 D 17.64.0.0 [90/20514560] via 208.28.1.2, 00:03:18, Serial1/0.1 2.0.0.0/24 is subnetted, 1 subnets C 2.2.2.0 is directly connected, Loopback0 4.0.0.0/24 is subnetted, 1 subnets D 4.4.4.0 [90/20642560] via 208.28.1.2, 00:03:18, Serial1/0.1 6.0.0.0/24 is subnetted, 1 subnets D 6.6.6.0 [90/21177600] via 208.28.1.2, 00:01:30, Serial1/0.1 208.28.1.0/29 is subnetted, 1 subnets C 208.28.1.0 is directly connected, Serial1/0.1 R2# RACK15AS>1 [Resuming connection 1 to r1 ... ] R1#sh ip       config t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#router eigrp 100 R1(config-router)#no distr R1(config-router)#no distribute-list 1 in s 0/0.1 R1(config-router)#^Z R1#sh ip *Mar 1 04:31:21.749: %SYS-5-CONFIG_I: Configured from console by console 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 44 via 208.28.1.2 (21152000/20640000), Serial0/0.1 P 4.4.4.0/24, 1 successors, FD is 20642560, serno 42 via 208.28.1.2 (20642560/156160), Serial0/0.1 P 6.6.6.0/24, 1 successors, FD is 409600, serno 18 via 17.57.100.2 (409600/128256), Ethernet0/1 via 208.28.1.2 (21177600/20665600), Serial0/0.1 P 17.0.0.0/10, 1 successors, FD is 281600, serno 38 via Summary (281600/0), Null0 P 17.57.100.0/24, 1 successors, FD is 281600, serno 2 via Connected, Ethernet0/1 P 17.64.0.0/10, 1 successors, FD is 20514560, serno 43 via 208.28.1.2 (20514560/28160), Serial0/0.1 P 208.28.1.0/29, 1 successors, FD is 20512000, serno 20 via Connected, Serial0/0.1 R1# *Mar 1 04:31:29.899: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.2 (Serial0/0.1) is down: route configuration changed R1# *Mar 1 04:32:13.811: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.2 (Serial0/0.1) is up: new adjacency 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 50 via 208.28.1.2 (21152000/20640000), Serial0/0.1 P 4.4.4.0/24, 1 successors, FD is 20642560, serno 48 via 208.28.1.2 (20642560/156160), Serial0/0.1 P 6.6.6.0/24, 1 successors, FD is 409600, serno 18 via 17.57.100.2 (409600/128256), Ethernet0/1 via 208.28.1.2 (21177600/20665600), Serial0/0.1 P 17.0.0.0/10, 1 successors, FD is 281600, serno 38 via Summary (281600/0), Null0 via 208.28.1.2 (21049600/20537600), Serial0/0.1 P 17.57.100.0/24, 1 successors, FD is 281600, serno 2 via Connected, Ethernet0/1 P 17.64.0.0/10, 1 successors, FD is 20514560, serno 49 via 208.28.1.2 (20514560/28160), Serial0/0.1 P 208.28.1.0/29, 1 successors, FD is 20512000, serno 20 via Connected, Serial0/0.1 via 208.28.1.2 (21024000/20512000), 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, 3 subnets, 2 masks D 17.0.0.0/10 is a summary, 00:00:34, Null0 C 17.57.100.0/24 is directly connected, Ethernet0/1 D 17.64.0.0/10 [90/20514560] via 208.28.1.2, 00:00:36, Serial0/0.1 2.0.0.0/24 is subnetted, 1 subnets D 2.2.2.0 [90/21152000] via 208.28.1.2, 00:00:36, Serial0/0.1 4.0.0.0/24 is subnetted, 1 subnets D 4.4.4.0 [90/20642560] via 208.28.1.2, 00:00:36, Serial0/0.1 6.0.0.0/24 is subnetted, 1 subnets D 6.6.6.0 [90/409600] via 17.57.100.2, 00:00:35, 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#conif    fig t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#int     router eigrp 100 R1(config-router)#router eigrp 100no distribute-list 1 in s 0/0.1router eigrp 100 no distribute-list 1 in s 0/0.1no distribute-list 1 in s 0/0.1  distribute-list 1 in s 0/0.1  R1(config-router)#^Z R1# *Mar 1 04:35:19.223: %SYS-5-CONFIG_I: Configured from console by console R1# *Mar 1 04:35:28.602: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.2 (Serial0/0.1) is down: route configuration changed R1# *Mar 1 04:36:01.131: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.2 (Serial0/0.1) is up: new adjacency R1#sh run int s 1/0.    0.0  /0.1 Building configuration... Current configuration : 221 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 17.0.0.0 255.192.0.0 5 frame-relay interface-dlci 103 end R1# RACK15AS>3 [Resuming connection 3 to r3 ... ] *M R3#sh run int s 1/0 Building configuration... Current configuration : 334 bytes ! interface Serial1/0 bandwidth 128 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 17.64.0.0 255.192.0.0 5 no fair-queue frame-relay map ip 208.28.1.1 301 broadcast frame-relay map ip 208.28.1.3 302 broadcast end R3# R3# RACK15AS>4 [Resuming connection 4 to r4 ... ] R4#config 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 ? eigrp Enhanced Interior Gateway Routing Protocol (EIGRP) R4(config-if)#ip hello-interval ei 100 ? <1-65535> Seconds between hello transmissions R4(config-if)#ip hello-interval ei 100 30 R4(config-if)#^Z R4# RACK15AS>3 [Resuming connection 3 to r3 ... ] R3# *Mar 1 04:37:14.587: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 17.80.1.2 (FastEthernet0/0) is down: holding time expired R3# *Mar 1 04:37:26.787: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 17.80.1.2 (FastEthernet0/0) is up: new adjacency R3#sh ip ne    riepgr n        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 4 00:00:12 1250 5000 0 20 0 208.28.1.1 Se1/0 13 00:03:19 47 354 0 58 1 208.28.1.3 Se1/0 169 00:12:34 38 354 0 30 R3# R3# R3# R3# *Mar 1 04:37:43.383: %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 0 208.28.1.1 Se1/0 11 00:03:30 44 354 0 62 1 208.28.1.3 Se1/0 173 00:12:45 38 354 0 31 R3#sh ip eigrp nei *Mar 1 04:37:56.332: %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 00:00:03 1083 5000 0 22 0 208.28.1.1 Se1/0 13 00:03:39 42 354 0 63 1 208.28.1.3 Se1/0 179 00:12:54 37 354 0 32 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 00:00:07 1083 5000 0 22 0 208.28.1.1 Se1/0 11 00:03:44 42 354 0 63 1 208.28.1.3 Se1/0 175 00:12:59 37 354 0 32 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 7 00:00:08 1083 5000 0 22 0 208.28.1.1 Se1/0 10 00:03:45 42 354 0 63 1 208.28.1.3 Se1/0 174 00:13:00 37 354 0 32 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 6 00:00:09 1083 5000 0 22 0 208.28.1.1 Se1/0 14 00:03:46 42 354 0 63 1 208.28.1.3 Se1/0 173 00:13:01 37 354 0 32 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 5 00:00:10 1083 5000 0 22 0 208.28.1.1 Se1/0 13 00:03:47 42 354 0 63 1 208.28.1.3 Se1/0 172 00:13:02 37 354 0 32 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 4 00:00:11 1083 5000 0 22 0 208.28.1.1 Se1/0 12 00:03:48 42 354 0 63 1 208.28.1.3 Se1/0 171 00:13:03 37 354 0 32 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 3 00:00:12 1083 5000 0 22 0 208.28.1.1 Se1/0 11 00:03:49 42 354 0 63 1 208.28.1.3 Se1/0 170 00:13:04 37 354 0 32 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 3 00:00:13 1083 5000 0 22 0 208.28.1.1 Se1/0 10 00:03:49 42 354 0 63 1 208.28.1.3 Se1/0 169 00:13:05 37 354 0 32 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 00:00:14 1083 5000 0 22 0 208.28.1.1 Se1/0 14 00:03:51 42 354 0 63 1 208.28.1.3 Se1/0 168 00:13:06 37 354 0 32 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 00:00:15 1083 5000 0 22 0 208.28.1.1 Se1/0 13 00:03:51 42 354 0 63 1 208.28.1.3 Se1/0 167 00:13:07 37 354 0 32 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 0 00:00:16 1083 5000 0 22 0 208.28.1.1 Se1/0 12 00:03:52 42 354 0 63 1 208.28.1.3 Se1/0 166 00:13:07 37 354 0 32 R3# *Mar 1 04:38:12.719: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 17.80.1.2 (FastEthernet0/0) is down: holding time expired R3# R3# *Mar 1 04:38:23.897: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 17.80.1.2 (FastEthernet0/0) is up: new adjacency R3#config t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#int fa 0/0 R3(config-if)#ip ? Interface IP configuration subcommands: access-group Specify access control for packets accounting Enable IP accounting on this interface address Set the IP address of an interface audit Apply IDS audit name auth-proxy Apply authentication proxy authentication authentication subcommands bandwidth-percent Set EIGRP bandwidth limit bgp BGP interface commands broadcast-address Set the broadcast address of an interface cef Cisco Express Forwarding interface commands cgmp Enable/disable CGMP dhcp Configure DHCP parameters for this interface directed-broadcast Enable forwarding of directed broadcasts dvmrp DVMRP interface commands flow NetFlow related commands hello-interval Configures IP-EIGRP hello interval helper-address Specify a destination address for UDP broadcasts hold-time Configures IP-EIGRP hold time idle-group Specify interesting packets for idle-timer igmp IGMP interface commands information-reply Enable sending ICMP Information Reply messages --More--   inspect Apply inspect name irdp ICMP Router Discovery Protocol load-sharing Style of load sharing local-proxy-arp Enable local-proxy ARP mask-reply Enable sending ICMP Mask Reply messages mobile Mobile IP support mrm Configure IP Multicast Routing Monitor tester mroute-cache Enable switching cache for incoming multicast packets mtu Set IP Maximum Transmission Unit multicast IP multicast interface commands nat NAT interface commands nbar Network-Based Application Recognition next-hop-self Configures IP-EIGRP next-hop-self nhrp NHRP interface subcommands ospf OSPF interface commands pgm PGM Reliable Transport Protocol pim PIM interface commands policy Enable policy routing proxy-arp Enable proxy ARP rarp-server Enable RARP server for static arp entries redirects Enable sending ICMP Redirect messages rgmp Enable/disable RGMP rip Router Information Protocol --More-- *Mar 1 04:38:41.758: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 17.80.1.2 (FastEthernet0/0) is down: holding time expired --More--   R3(config-if)#ip old-time  hold-time old-time ? eigrp Enhanced Interior Gateway Routing Protocol (EIGRP) R3(config-if)#ip hold-time *Mar 1 04:38:53.662: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 17.80.1.2 (FastEthernet0/0) is up: new adjacency R3(config-if)#ip hold-time ei ? <1-65535> Autonomous system number R3(config-if)#ip hold-time ei 100 ? <1-65535> Seconds before neighbor is considered down R3(config-if)#ip hold-time ei 100 90 R3(config-if)#^Z R3#config t *Mar 1 04:39:06.723: %SYS-5-CONFIG_I: Configured from console by console R3#config tsh 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 26 0 208.28.1.1 Se1/0 11 00:04:49 40 354 0 73 1 208.28.1.3 Se1/0 168 00:14:04 37 354 0 36 R3# *Mar 1 04:39:11.215: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 17.80.1.2 (FastEthernet0/0) is down: holding time expired R3# *Mar 1 04:39:19.528: %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 00:00:03 913 5000 0 28 0 208.28.1.1 Se1/0 13 00:05:02 40 354 0 78 1 208.28.1.3 Se1/0 178 00:14:18 36 354 0 38 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 7 00:00:08 913 5000 0 28 0 208.28.1.1 Se1/0 14 00:05:08 40 354 0 78 1 208.28.1.3 Se1/0 172 00:14:23 36 354 0 38 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 6 00:00:09 913 5000 0 28 0 208.28.1.1 Se1/0 13 00:05:09 40 354 0 78 1 208.28.1.3 Se1/0 171 00:14:24 36 354 0 38 R3#confi t Enter configuration commands, one per line. End with CNTL/Z. R3(config)# R3(config)#int fa 0/0 R3(config-if)#int fa 0/0p hold-time ei 100 90 *Mar 1 04:39:35.707: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 17.80.1.2 (FastEthernet0/0) is down: holding time expired R3(config-if)#ip hold-time ei 100 90nip hold-time ei 100 90oip hold-time ei 100 90 ip hold-time ei 100 90 R3(config-if)#^Z R3# RACK15AS>4 [Resuming connection 4 to r4 ... ] *M R4# *Mar 1 04:42:02.930: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 17.80.1.1 (FastEthernet0/0) is up: new adjacency R4#config t Enter configuration commands, one per line. End with CNTL/Z. R4(config)#int fa 0/09 ^ % Invalid input detected at '^' marker. R4(config)#int fa 0/09  R4(config-if)#\int fa 0/0          ip hol R4(config-if)#ip hold-time eiu 100        100 90 R4(config-if)#^Z R4# *Mar 1 04:42:23.754: %SYS-5-CONFIG_I: Configured from console by console R4# x3 % Incomplete command. R4# R4# *Mar 1 04:42:27.470: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 17.80.1.1 (FastEthernet0/0) is down: Interface Goodbye received R4# RACK15AS>3 [Resuming connection 3 to r3 ... ] *Mar 1 04:39:38.848: %S R3#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 00:05:51 37 354 0 87 1 208.28.1.3 Se1/0 173 00:15:06 36 354 0 41 R3# *Mar 1 04:40:14.322: %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 87 00:00:02 1 3000 1 0 0 208.28.1.1 Se1/0 12 00:05:57 37 354 0 87 1 208.28.1.3 Se1/0 167 00:15:12 36 354 0 41 R3# RACK15AS>4 [Resuming connection 4 to r4 ... ] *M 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# R4# RACK15AS>3 [Resuming connection 3 to r3 ... ] R3# RACK15AS>2 [Resuming connection 2 to r2 ... ] R2#config t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#router r eigrp 100 R2(config-router)#st R2(config-router)#st  ei R2(config-router)#eigrp str R2(config-router)#eigrp str  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 re R2(config-router)#eigrp stub rec R2(config-router)#eigrp stub receive-only R2(config-router)# *Mar 1 04:49:44.785: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.2 (Serial1/0.1) is down: peer info changed R2(config-router)#^Z R2# *Mar 1 04:49:48.050: %SYS-5-CONFIG_I: Configured from console by console R2# *Mar 1 04:50:27.455: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.2 (Serial1/0.1) is up: new adjacency R2# RACK15AS> [Resuming connection 2 to r2 ... ] R2# RACK15AS>3 [Resuming connection 3 to r3 ... ] * R3#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/8 is variably subnetted, 3 subnets, 2 masks D 17.0.0.0/10 [90/20537600] via 208.28.1.1, 00:17:07, Serial1/0 C 17.80.1.0/24 is directly connected, FastEthernet0/0 D 17.64.0.0/10 is a summary, 00:27:26, Null0 4.0.0.0/24 is subnetted, 1 subnets D 4.4.4.0 [90/156160] via 17.80.1.2, 00:11:36, FastEthernet0/0 6.0.0.0/24 is subnetted, 1 subnets D 6.6.6.0 [90/20665600] via 208.28.1.1, 00:17:07, Serial1/0 208.28.1.0/29 is subnetted, 1 subnets C 208.28.1.0 is directly connected, Serial1/0 R3#sh ip n eigrp nei ? <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 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 Se1/0 140 00:01:31 1 3000 0 44 2 17.80.1.2 Fa0/0 70 00:11:52 3 200 0 33 0 208.28.1.1 Se1/0 11 00:17:46 37 354 0 92 R3#sh ip eigrp nei det R3#sh ip eigrp nei detail ? <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 | Output modifiers 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 Se1/0 132 00:01:39 1 3000 0 44 Version 12.3/1.2, Retrans: 1, Retries: 0 Receive-Only Peer Advertising ( No ) Routes 2 17.80.1.2 Fa0/0 61 00:12:00 3 200 0 33 Version 12.3/1.2, Retrans: 1, Retries: 0 0 208.28.1.1 Se1/0 13 00:17:55 37 354 0 92 Version 12.3/1.2, Retrans: 7, Retries: 0 R3# RACK15AS>2 [Resuming connection 2 to r2 ... ] 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 distribute-list 1 in Serial1/0.1 no auto-summary eigrp stub receive-only ! ip classless ! no ip http server no ip http secure-server ! access-list 1 deny 2.2.2.0 0.0.0.255 access-list 1 deny 208.28.1.0 0.0.0.255 access-list 1 permit any ! ! ! ! ! ! ! ! --More--   R2# RACK15AS>3 [Resuming connection 3 to r3 ... ] R3#config t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#int s 1/0 R3(config-if)#int s 1/0no ip hold-time ei 100 90int fa 0/0 p hold-time ei 100 90nt fa 0/0 p summary-address eigrp 100 17.64.0.0 255.192.0.0 ? <1-255> Administrative distance R3(config-if)#ip summary-address eigrp 100 17.64.0.0 255.192.0.0                                                    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 17.0.0.0/8 is variably subnetted, 3 subnets, 2 masks D 17.0.0.0/10 [90/20537600] via 208.28.1.1, 00:21:30, Serial1/0 C 17.80.1.0/24 is directly connected, FastEthernet0/0 D 17.64.0.0/10 is a summary, 00:31:48, Null0 4.0.0.0/24 is subnetted, 1 subnets D 4.4.4.0 [90/156160] via 17.80.1.2, 00:15:59, FastEthernet0/0 6.0.0.0/24 is subnetted, 1 subnets D 6.6.6.0 [90/20665600] via 208.28.1.1, 00:21:30, Serial1/0 208.28.1.0/29 is subnetted, 1 subnets C 208.28.1.0 is directly connected, Serial1/0 R3(config-if)#do sh run ip routeint s 1/0 no ip hold-time ei 100 90int fa 0/0 p hold-time ei 100 90nt fa 0/0 p summary-address eigrp 100 17.64.0.0 255.192.0.0nt fa 0/0 p hold-time ei 100 90nt fa 0/0 no ip hold-time ei 100 90int s 1/0 do sh ip routerun int s 1/0 Building configuration... Current configuration : 334 bytes ! interface Serial1/0 bandwidth 128 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 17.64.0.0 255.192.0.0 5 no fair-queue frame-relay map ip 208.28.1.1 301 broadcast frame-relay map ip 208.28.1.3 302 broadcast end R3(config-if)#do sh run int s 1/0ip route int s 1/0 no ip hold-time ei 100 90int fa 0/0 p hold-time ei 100 90nt fa 0/0 p summary-address eigrp 100 17.64.0.0 255.192.0.0 ? <1-255> Administrative distance R3(config-if)#ip summary-address eigrp 100 17.64.0.0 255.192.0.0 255 R3(config-if)# *Mar 1 04:58:04.048: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.3 (Serial1/0) is down: summary configured *Mar 1 04:58:04.048: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.1 (Serial1/0) is down: summary configured R3(config-if)# RACK15AS>1 [Resuming connection 1 to r1 ... ] *Mar 1 R1#coi  onfig t Enter configuration commands, one per line. End with CNTL/Z. R1(config)# distribute-list 1 in s 0/0.1router eigrp 100  distribute-list 1 in s 0/0.1 int s 0/0.1 R1(config-subif)#int s 0/0.1 distribute-list 1 in s 0/0.1router eigrp 100 no distribute-list 1 in s 0/0.1router eigrp 100 ip sum ei 100 17.0.0.0 255.192.0.0 255 R1(config-subif)#^Z R1# RACK15AS>3 [Resuming connection 3 to r3 ... ] *M R3(config-if)#^Z R3#sh *Mar 1 04:58:25.703: %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, 2 subnets, 2 masks C 17.80.1.0/24 is directly connected, FastEthernet0/0 D 17.64.0.0/10 is a summary, 00:33:58, Null0 4.0.0.0/24 is subnetted, 1 subnets D 4.4.4.0 [90/156160] via 17.80.1.2, 00:18:09, FastEthernet0/0 208.28.1.0/29 is subnetted, 1 subnets C 208.28.1.0 is directly connected, Serial1/0 R3#clea 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, 1 subnets C 17.80.1.0 is directly connected, FastEthernet0/0 4.0.0.0/24 is subnetted, 1 subnets D 4.4.4.0 [90/156160] via 17.80.1.2, 00:00:01, FastEthernet0/0 208.28.1.0/29 is subnetted, 1 subnets C 208.28.1.0 is directly connected, Serial1/0 R3# *Mar 1 04:58:48.969: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.3 (Serial1/0) is up: new adjacency R3#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets C 17.80.1.0 is directly connected, FastEthernet0/0 4.0.0.0/24 is subnetted, 1 subnets D 4.4.4.0 [90/156160] via 17.80.1.2, 00:00:21, 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, 2 subnets, 2 masks D 17.0.0.0/10 [90/20537600] via 208.28.1.1, 00:00:06, Serial1/0 C 17.80.1.0/24 is directly connected, FastEthernet0/0 4.0.0.0/24 is subnetted, 1 subnets D 4.4.4.0 [90/156160] via 17.80.1.2, 00:00:29, FastEthernet0/0 6.0.0.0/24 is subnetted, 1 subnets D 6.6.6.0 [90/20665600] via 208.28.1.1, 00:00:06, Serial1/0 208.28.1.0/29 is subnetted, 1 subnets C 208.28.1.0 is directly connected, Serial1/0 R3#sh ip eigrp tip ^ % Invalid input detected at '^' marker. R3#sh ip eigrp tip    route   clea ip rout *sh ip route eigrp tip  sh ip eigrp tip    op 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 4.4.4.0/24, 1 successors, FD is 156160 via 17.80.1.2 (156160/128256), FastEthernet0/0 P 6.6.6.0/24, 1 successors, FD is 20665600 via 208.28.1.1 (20665600/409600), Serial1/0 P 17.0.0.0/10, 1 successors, FD is 20537600 via 208.28.1.1 (20537600/281600), Serial1/0 P 17.80.1.0/24, 1 successors, FD is 28160 via Connected, FastEthernet0/0 P 17.64.0.0/10, 1 successors, FD is 28160 via Summary (28160/0), Null0 P 208.28.1.0/29, 1 successors, FD is 20512000 via Connected, Serial1/0 R3# RACK15AS>1 [Resuming connection 1 to r1 ... ] * R1# RACK15AS>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 17.0.0.0/10 is subnetted, 2 subnets D 17.0.0.0 [90/21049600] via 208.28.1.2, 00:03:39, Serial1/0.1 D 17.64.0.0 [90/20514560] via 208.28.1.2, 00:03:39, Serial1/0.1 2.0.0.0/24 is subnetted, 1 subnets C 2.2.2.0 is directly connected, Loopback0 4.0.0.0/24 is subnetted, 1 subnets D 4.4.4.0 [90/20642560] via 208.28.1.2, 00:03:39, Serial1/0.1 6.0.0.0/24 is subnetted, 1 subnets D 6.6.6.0 [90/21177600] via 208.28.1.2, 00:03:39, Serial1/0.1 208.28.1.0/29 is subnetted, 1 subnets C 208.28.1.0 is directly connected, Serial1/0.1 R2# RACK15AS>1 [Resuming connection 1 to r1 ... ] R1#ship     ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/8 is variably subnetted, 3 subnets, 2 masks D 17.0.0.0/10 is a summary, 00:31:44, Null0 C 17.57.100.0/24 is directly connected, Ethernet0/1 D 17.64.0.0/10 [90/20514560] via 208.28.1.2, 00:03:44, Serial0/0.1 4.0.0.0/24 is subnetted, 1 subnets D 4.4.4.0 [90/20642560] via 208.28.1.2, 00:03:44, Serial0/0.1 6.0.0.0/24 is subnetted, 1 subnets D 6.6.6.0 [90/409600] via 17.57.100.2, 00:03:44, 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#cvl  lea ip routr * ^ % Invalid input detected at '^' marker. R1#clea ip routr *r *  R1#clea ip rout * R1#clea ip rout *r *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, 2 subnets, 2 masks C 17.57.100.0/24 is directly connected, Ethernet0/1 D 17.64.0.0/10 [90/20514560] via 208.28.1.2, 00:00:01, Serial0/0.1 4.0.0.0/24 is subnetted, 1 subnets D 4.4.4.0 [90/20642560] via 208.28.1.2, 00:00:01, Serial0/0.1 6.0.0.0/24 is subnetted, 1 subnets D 6.6.6.0 [90/409600] via 17.57.100.2, 00:00:01, 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 run int s 1/  0/0.1 Building configuration... Current configuration : 223 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 17.0.0.0 255.192.0.0 255 frame-relay interface-dlci 103 end R1# RACK15AS>3 [Resuming connection 3 to r3 ... ] R3#sh run nit s 1       int s1 1/0 Building configuration... Current configuration : 336 bytes ! interface Serial1/0 bandwidth 128 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 17.64.0.0 255.192.0.0 255 no fair-queue frame-relay map ip 208.28.1.1 301 broadcast frame-relay map ip 208.28.1.3 302 broadcast end R3# R3#