=~=~=~=~=~=~=~=~=~=~=~= PuTTY log 2005.08.03 06:44:36 =~=~=~=~=~=~=~=~=~=~=~= RACK98AS>1 [Resuming connection 1 to r1 ... ] R1#ping 208.25 8.1.3 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 208.28.1.3, timeout is 2 seconds: .... RACK98AS>2 [Resuming connection 2 to r2 ... ] R2#config t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#int s 1/0.1 R2(config-subif)#fram map ip 208.28.1.1 203   R2(config-subif)#fram map ip 208.28.1.1 203 ^Z R2# *Mar 1 16:24:27.075: RACK98AS>1 [Resuming connection 1 to r1 ... ] . Suc 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 = 112/126/140 ms R1# R1# R1#sh run Building configuration... Current configuration : 971 bytes ! version 12.2 service timestamps debug datetime msec service timestamps log datetime msec no service password-encryption ! hostname R1 ! logging queue-limit 100 ! memory-size iomem 10 ip subnet-zero ! ! no ip domain lookup ! mpls ldp logging neighbor-changes ! ! ! ! --More--  ! ! ! ! ! no voice hpi capture buffer no voice hpi capture destination ! ! mta receive maximum-recipients 0 ! ! ! ! interface Ethernet0/0 ip address 208.28.1.66 255.255.255.240 half-duplex ! interface Serial0/0 no ip address encapsulation frame-relay no fair-queue ! --More--  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 half-duplex ! interface Serial0/1 no ip address shutdown ! no ip http server ip classless ! ! ! ! ! call rsvp-sync ! ! mgcp profile default --More--  ! dial-peer cor custom ! ! ! ! line con 0 exec-timeout 0 0 logging synchronous line aux 0 line vty 0 4 ! ! end R1# RACK98AS>22  [Resuming connection 2 to r2 ... ] %SYS-5-CONFIG_I: Configured from console by console R2# R2#sh run Building configuration... Current configuration : 1393 bytes ! version 12.2 service timestamps debug datetime msec service timestamps log datetime msec no service password-encryption ! hostname R2 ! logging queue-limit 100 ! ip subnet-zero ! ! no ip domain lookup ! ip audit notify log ip audit po max-events 100 mpls ldp logging neighbor-changes ! ! ! --More--  ! ! ! ! ! ! ! ! ! no voice hpi capture buffer no voice hpi capture destination ! ! mta receive maximum-recipients 0 ! ! ! ! interface FastEthernet0/0 no ip address shutdown duplex auto speed auto --More--  ! interface BRI0/0 no ip address shutdown ! interface FastEthernet0/1 no ip address shutdown duplex auto speed auto ! interface Serial1/0 no ip address encapsulation frame-relay no fair-queue ! interface Serial1/0.1 multipoint ip address 208.28.1.3 255.255.255.248 frame-relay map ip 208.28.1.1 203 frame-relay interface-dlci 203 ! interface Serial1/1 no ip address --More--   shutdown ! interface Serial1/2 no ip address shutdown ! interface Serial1/3 no ip address shutdown ! interface Serial1/4 no ip address shutdown ! interface Serial1/5 no ip address shutdown ! interface Serial1/6 no ip address shutdown ! interface Serial1/7 --More-- RACK98AS>3 [Resuming connection 3 to r3 ... ] R3#sh run Building configuration... Current configuration : 1357 bytes ! version 12.2 service timestamps debug datetime msec service timestamps log datetime msec no service password-encryption ! hostname R3 ! logging queue-limit 100 ! ip subnet-zero ! ! no ip domain lookup ! ip audit notify log ip audit po max-events 100 mpls ldp logging neighbor-changes ! ! ! --More--  ! ! ! ! ! ! ! ! ! no voice hpi capture buffer no voice hpi capture destination ! ! mta receive maximum-recipients 0 ! ! ! ! interface FastEthernet0/0 ip address 17.80.1.1 255.255.255.0 duplex auto speed auto ! --More--  interface BRI0/0 no ip address shutdown ! interface FastEthernet0/1 no ip address shutdown duplex auto speed auto ! interface Serial1/0 ip address 208.28.1.2 255.255.255.248 encapsulation frame-relay no fair-queue frame-relay map ip 208.28.1.1 301 frame-relay map ip 208.28.1.3 302 ! interface Serial1/1 no ip address shutdown ! interface Serial1/2 no ip address --More--   R3# R3# RACK98AS>4 [Resuming connection 4 to r4 ... ] R4#sh run Building configuration... Current configuration : 733 bytes ! version 12.2 service timestamps debug datetime msec service timestamps log datetime msec no service password-encryption ! hostname R4 ! logging queue-limit 100 ! ip subnet-zero ! ! no ip domain lookup ! ip audit notify log ip audit po max-events 100 ! ! ! ! --More--  ! ! ! ! ! no voice hpi capture buffer no voice hpi capture destination ! ! mta receive maximum-recipients 0 ! ! ! ! interface FastEthernet0/0 ip address 17.80.1.2 255.255.255.0 duplex auto speed auto ! interface ATM1/0 no ip address shutdown no atm ilmi-keepalive --More--   R4# RACK98AS>6 [Resuming connection 6 to r6 ... ] S6#sh run Building configuration... Current configuration : 2234 bytes ! version 12.1 no service pad service timestamps debug uptime service timestamps log uptime no service password-encryption ! hostname S6 ! ! ip subnet-zero ip routing ! no ip domain-lookup ! spanning-tree mode pvst spanning-tree extend system-id ! ! ! ! --More--  ! interface FastEthernet0/1 switchport access vlan 16 switchport mode access ! interface FastEthernet0/2 switchport access vlan 20 switchport mode dynamic desirable ! interface FastEthernet0/3 switchport mode dynamic desirable ! interface FastEthernet0/4 switchport access vlan 30 switchport mode dynamic desirable ! interface FastEthernet0/5 switchport mode dynamic desirable ! interface FastEthernet0/6 switchport mode dynamic desirable ! interface FastEthernet0/7 --More--   switchport mode dynamic desirable ! interface FastEthernet0/8 switchport mode dynamic desirable ! interface FastEthernet0/9 switchport mode dynamic desirable ! interface FastEthernet0/10 switchport mode dynamic desirable ! interface FastEthernet0/11 switchport mode dynamic desirable ! interface FastEthernet0/12 switchport mode dynamic desirable ! interface FastEthernet0/13 switchport mode dynamic desirable ! interface FastEthernet0/14 switchport mode dynamic desirable ! --More--  interface FastEthernet0/15 switchport mode dynamic desirable ! interface FastEthernet0/16 switchport mode dynamic desirable ! interface FastEthernet0/17 switchport mode dynamic desirable ! interface FastEthernet0/18 switchport mode dynamic desirable ! interface FastEthernet0/19 switchport mode dynamic desirable ! interface FastEthernet0/20 switchport mode dynamic desirable ! interface FastEthernet0/21 switchport mode dynamic desirable ! interface FastEthernet0/22 switchport mode dynamic desirable --More--  ! interface FastEthernet0/23 switchport mode dynamic desirable ! interface FastEthernet0/24 switchport trunk encapsulation dot1q switchport mode dynamic desirable ! interface GigabitEthernet0/1 switchport mode dynamic desirable ! interface GigabitEthernet0/2 switchport mode dynamic desirable ! interface Vlan1 no ip address shutdown ! interface Vlan16 ip address 17.57.100.2 255.255.255.0 ! ip classless ip http server --More--  ! --More--  ! --More--   S6# RACK98AS>1 [Resuming connection 1 to r1 ... ] R1#config t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#router eigrp 100 R1(config-router)#no auto R1(config-router)#no auto-summary R1(config-router)#network 208.28.1.0 R1(config-router)# R1(config-router)# R1(config-router)# R1(config-router)# R1(config-router)# RACK98AS>2 [Resuming connection 2 to r2 ... ]   no ip address --More--   R2#config t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#rotuer      uter eigrp 100 R2(config-router)#no auto R2(config-router)#net 208.28.1.0 R2(config-router)# RACK98AS>3 [Resuming connection 3 to r3 ... ] R3#config t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#router eigrp 100 R3(config-router)#no auto R3(config-router)#net 208.283.  .1.0 R3(config-router)#^Z R3# *Mar 1 16:32:22.758: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.1 (Serial1/0) is up: new adjacency *Mar 1 16:32:23.371: %SYS-5-CONFIG_I: Configured from console by console R3#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq Type (sec) (ms) Cnt Num 0 208.28.1.1 Se1/0 11 00:00:07 1 4500 1 0 R3#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq Type (sec) (ms) Cnt Num 0 208.28.1.1 Se1/0 13 00:00:14 1 5000 1 0 R3#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq Type (sec) (ms) Cnt Num 0 208.28.1.1 Se1/0 12 00:00:15 1 5000 1 0 R3#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq Type (sec) (ms) Cnt Num 0 208.28.1.1 Se1/0 11 00:00:17 1 5000 1 0 R3#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq Type (sec) (ms) Cnt Num 0 208.28.1.1 Se1/0 14 00:00:18 1 5000 1 0 R3#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq Type (sec) (ms) Cnt Num 1 208.28.1.3 Se1/0 179 00:00:00 1 2000 1 0 0 208.28.1.1 Se1/0 13 00:00:19 1 5000 1 0 R3# *Mar 1 16:32:41.457: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.3 (Serial1/0) is up: new adjacency R3#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq Type (sec) (ms) Cnt Num 1 208.28.1.3 Se1/0 178 00:00:01 1 2000 1 0 0 208.28.1.1 Se1/0 12 00:00:20 1 5000 1 0 R3#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq Type (sec) (ms) Cnt Num 1 208.28.1.3 Se1/0 174 00:00:05 1 4500 1 0 0 208.28.1.1 Se1/0 13 00:00:24 1 5000 1 0 R3#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq Type (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 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 Type (sec) (ms) Cnt Num 1 208.28.1.3 Se1/0 172 00:00:07 1 4500 1 0 0 208.28.1.1 Se1/0 11 00:00:26 1 5000 1 0 R3# *Mar 1 16:33:42.281: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.1 (Serial1/0) is down: retry limit exceeded R3# *Mar 1 16:33:42.281: destroy peer: 208.28.1.1 R3# *Mar 1 16:33:46.227: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.1 (Serial1/0) is up: new adjacency R3#sh run nt    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#config t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#int s 1/0 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 broadcast R3(config-if)# *Mar 1 16:35:05.746: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.1 (Serial1/0) is down: retry limit exceeded R3(config-if)# *Mar 1 16:35:05.746: destroy peer: 208.28.1.1 R3(config-if)# *Mar 1 16:35:06.263: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.1 (Serial1/0) is up: new adjacency R3(config-if)#frame-relay map ip 208.28.1.3 302bro bro R3(config-if)#^Z R3# *Mar 1 16:35:19.228: %SYS-5-CONFIG_I: Configured from console by console R3#config tsh run int s 1/0ip eigrp nei  IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq Type (sec) (ms) Cnt Num 0 208.28.1.1 Se1/0 11 00:00:17 48 1140 0 1 1 208.28.1.3 Se1/0 132 00:02:42 1 5000 2 0 R3# R3# R3# R3# R3# RACK98AS>2 [Resuming connection 2 to r2 ... ] R2(config-router)#^Z R2#sh ru *Mar 1 16:35:42.270: %SYS-5-CONFIG_I: Configured from console by console R2#sh ru int s 1/0.1 % Ambiguous command: "sh ru int s 1/0.1" R2#sh ru int s 1/0.1sh run int s 1/0.1 Building configuration... Current configuration : 146 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 interface-dlci 203 end R2# *Mar 1 16:36:07.795: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.2 (Serial1/0.1) is up: new adjacency R2#config t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#int s 1/0.1 R2(config-subif)#fram map ip 208.28.1.2 203 bro R2(config-subif)#fram map ip 208.28.1.2 203 broint s 1/0.1 net 208.28.1.0o auto router eigrp 100fram map ip 208.28.1.1 203 bro R2(config-subif)#^Z R2# *Mar 1 16:36:56.635: %SYS-5-CONFIG_I: Configured from console by console R2#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq Type (sec) (ms) Cnt Num 0 208.28.1.2 Se1/0.1 176 00:00:57 1 5000 0 6 R2#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq Type (sec) (ms) Cnt Num 0 208.28.1.2 Se1/0.1 170 00:01:04 1 5000 0 6 R2#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq Type (sec) (ms) Cnt Num 0 208.28.1.2 Se1/0.1 168 00:01:05 1 5000 0 6 R2#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq Type (sec) (ms) Cnt Num 0 208.28.1.2 Se1/0.1 167 00:01:07 1 5000 0 6 R2# RACK98AS>3 [Resuming connection 3 to r3 ... ] *Ma R3#deb ip pack IP packet debugging is on R3#u all *Mar 1 16:37:43.424: IP: s=208.28.1.1 (Serial1/0), d=224.0.0.10, len 60, rcvd 2 R3#u all All possible debugging has been turned off R3# R3# R3# R3# R3# R3#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area * - candidate default, U - per-user static route, o - ODR P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets C 17.80.1.0 is directly connected, FastEthernet0/0 208.28.1.0/24 is variably subnetted, 2 subnets, 2 masks D 208.28.1.64/28 [90/20537600] via 208.28.1.1, 00:03:01, Serial1/0 C 208.28.1.0/29 is directly connected, Serial1/0 R3# RACK98AS>2 [Resuming connection 2 to r2 ... ] R2#sh ip    ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area * - candidate default, U - per-user static route, o - ODR P - periodic downloaded static route Gateway of last resort is not set 208.28.1.0/29 is subnetted, 1 subnets C 208.28.1.0 is directly connected, Serial1/0.1 R2# R2# R2# RACK98AS>3 [Resuming connection 3 to r3 ... ] R3#config t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#rotuer      uter eigrp 100 R3(config-router)#net 173 .0.0.0 R3(config-router)#^Z R3# RACK98AS>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, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area * - candidate default, U - per-user static route, o - ODR P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets D 17.80.1.0 [90/20514560] via 208.28.1.2, 00:00:07, Serial1/0.1 208.28.1.0/29 is subnetted, 1 subnets C 208.28.1.0 is directly connected, Serial1/0.1 R2# RACK98AS>3 [Resuming connection 3 to r3 ... ] *Ma R3#config t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#int s 1/0 R3(config-if)#n ip   o 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 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 Fowarding 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 inspect Apply inspect name --More--   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 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 route-cache Enable fast-switching cache for outgoing packets router IP router interface commands --More--   rsvp RSVP Interface Commands rtp RTP parameters sap Session Announcement Protocol interface commands security DDN IP Security Option split-horizon Perform split horizon summary-address Perform address summarization tcp TCP header compression and other parameters unnumbered Enable IP processing without an explicit address unreachables Enable sending ICMP Unreachable messages urd Configure URL Rendezvousing verify Enable per packet validation vrf VPN Routing/Forwarding parameters on the interface wccp WCCP interface commands R3(config-if)#no ip spl R3(config-if)#no ip split-horizon ? eigrp Enhanced Interior Gateway Routing Protocol (EIGRP) R3(config-if)#no ip split-horizon ei R3(config-if)#no ip split-horizon eigrp ? <1-65535> Autonomous system number R3(config-if)#no ip split-horizon eigrp 1--    00 ? R3(config-if)#no ip split-horizon eigrp 100 R3(config-if)# *Mar 1 16:39:49.150: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.3 (Serial1/0) is down: split horizon changed *Mar 1 16:39:49.150: destroy peer: 208.28.1.3 *Mar 1 16:39:49.150: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.1 (Serial1/0) is down: split horizon changed R3(config-if)# *Mar 1 16:39:49.150: destroy peer: 208.28.1.1 R3(config-if)# *Mar 1 16:39:53.189: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.1 (Serial1/0) is up: new adjacency R3(config-if)# RACK98AS>2 [Resuming connection 2 to r2 ... ] *Mar 1 16:40:12.168: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.2 (Serial1/0.1) is down: peer restarted R2# R2# *Mar 1 16:40:12.172: destroy peer: 208.28.1.2 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, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area * - candidate default, U - per-user static route, o - ODR P - periodic downloaded static route Gateway of last resort is not set 208.28.1.0/29 is subnetted, 1 subnets C 208.28.1.0 is directly connected, Serial1/0.1 R2#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area * - candidate default, U - per-user static route, o - ODR P - periodic downloaded static route Gateway of last resort is not set 208.28.1.0/29 is subnetted, 1 subnets C 208.28.1.0 is directly connected, Serial1/0.1 R2#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area * - candidate default, U - per-user static route, o - ODR P - periodic downloaded static route Gateway of last resort is not set 208.28.1.0/29 is subnetted, 1 subnets C 208.28.1.0 is directly connected, Serial1/0.1 R2#sh ip eigrp nei IP-EIGRP neighbors for process 100 R2# RACK98AS>3 [Resuming connection 3 to r3 ... ] * R3(config-if)#^Z R3# *Mar 1 16:40:29.128: %SYS-5-CONFIG_I: Configured from console by console R3#h sh deb R3# RACK98AS>2 [Resuming connection 2 to r2 ... ] R2#sh ip eigrp nei IP-EIGRP neighbors for process 100 R2#sh ip eigrp nei IP-EIGRP neighbors for process 100 R2#sh ip eigrp nei IP-EIGRP neighbors for process 100 R2#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq Type (sec) (ms) Cnt Num 0 208.28.1.2 Se1/0.1 179 00:00:00 1 2000 1 0 R2# *Mar 1 16:40:43.848: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.2 (Serial1/0.1) is up: new adjacency R2#sh ip eigrp neiroute  Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area * - candidate default, U - per-user static route, o - ODR P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets D 17.80.1.0 [90/20514560] via 208.28.1.2, 00:00:02, Serial1/0.1 208.28.1.0/24 is variably subnetted, 2 subnets, 2 masks D 208.28.1.64/28 [90/21049600] via 208.28.1.2, 00:00:02, Serial1/0.1 C 208.28.1.0/29 is directly connected, Serial1/0.1 R2#ping 208.28.1.65 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 208.28.1.65, timeout is 2 seconds: .. Success rate is 0 percent (0/2) R2#ping 208.28.1.65 6 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 208.28.1.66, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 113/121/148 ms R2# RACK98AS>1 [Resuming connection 1 to r1 ... ] *M R1(config-router)#^Z R1#sh ip ro *Mar 1 16:42:17.137: %SYS-5-CONFIG_I: Configured from console by console R1#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, 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, 00:00:45, 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#sh ip eigrp top all IP-EIGRP Topology Table for AS(100)/ID(208.28.1.66) Codes: P - Passive, A - Active, U - Update, Q - Query, R - Reply, r - reply Status, s - sia Status P 17.80.1.0/24, 1 successors, FD is 2172416, serno 4 via 208.28.1.2 (2172416/28160), Serial0/0.1 P 208.28.1.64/28, 1 successors, FD is 281600, serno 1 via Connected, Ethernet0/0 via 208.28.1.2 (21049600/20537600), Serial0/0.1 P 208.28.1.0/29, 1 successors, FD is 2169856, serno 2 via Connected, Serial0/0.1 via 208.28.1.2 (21024000/20512000), Serial0/0.1 R1# R1# R1#sh run | b router eigrp router eigrp 100 network 208.28.1.0 no auto-summary ! no ip http server ip classless ! ! ! ! ! call rsvp-sync ! ! mgcp profile default ! dial-peer cor custom ! ! ! ! line con 0 exec-timeout 0 0 --More--   R1#x  RACK98AS>2 [Resuming connection 2 to r2 ... ] R2#sh run | b interface Seri                   Building configuration... Current configuration : 1504 bytes ! version 12.2 service timestamps debug datetime msec service timestamps log datetime msec no service password-encryption ! hostname R2 ! logging queue-limit 100 ! ip subnet-zero ! ! no ip domain lookup ! ip audit notify log ip audit po max-events 100 mpls ldp logging neighbor-changes ! ! ! --More--  ! ! ! ! ! ! ! ! ! no voice hpi capture buffer no voice hpi capture destination ! ! mta receive maximum-recipients 0 ! ! ! ! interface FastEthernet0/0 no ip address shutdown duplex auto speed auto --More--  ! interface BRI0/0 no ip address shutdown ! interface FastEthernet0/1 no ip address shutdown duplex auto speed auto ! interface Serial1/0 no ip address encapsulation frame-relay no fair-queue ! interface Serial1/0.1 multipoint ip address 208.28.1.3 255.255.255.248 frame-relay map ip 208.28.1.1 203 broadcast frame-relay map ip 208.28.1.2 203 broadcast frame-relay interface-dlci 203 ! interface Serial1/1 --More--   no ip address shutdown ! interface Serial1/2 no ip address shutdown ! interface Serial1/3 no ip address shutdown ! interface Serial1/4 no ip address shutdown ! interface Serial1/5 no ip address shutdown ! interface Serial1/6 no ip address shutdown ! --More--  interface Serial1/7 no ip address shutdown ! router eigrp 100 network 208.28.1.0 no auto-summary ! no ip http server no ip http secure-server ip classless ! ! ! ! ! call rsvp-sync ! ! mgcp profile default ! ! ! --More--  dial-peer cor custom ! ! ! ! ! line con 0 exec-timeout 0 0 logging synchronous line aux 0 line vty 0 4 ! ! end R2# RACK98AS>3 [Resuming connection 3 to r3 ... ] R3#sh run Building configuration... Current configuration : 1482 bytes ! version 12.2 service timestamps debug datetime msec service timestamps log datetime msec no service password-encryption ! hostname R3 ! logging queue-limit 100 ! ip subnet-zero ! ! no ip domain lookup ! ip audit notify log ip audit po max-events 100 mpls ldp logging neighbor-changes ! ! ! --More--  ! ! ! ! ! ! ! ! ! no voice hpi capture buffer no voice hpi capture destination ! ! mta receive maximum-recipients 0 ! ! ! ! interface FastEthernet0/0 ip address 17.80.1.1 255.255.255.0 duplex auto speed auto ! --More--  interface BRI0/0 no ip address shutdown ! interface FastEthernet0/1 no ip address shutdown duplex auto speed auto ! interface Serial1/0 ip address 208.28.1.2 255.255.255.248 encapsulation frame-relay 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 ! interface Serial1/1 no ip address shutdown ! interface Serial1/2 --More--   no ip address shutdown ! interface Serial1/3 no ip address shutdown ! interface Serial1/4 no ip address shutdown ! interface Serial1/5 no ip address shutdown ! interface Serial1/6 no ip address shutdown ! interface Serial1/7 no ip address shutdown ! --More--  router eigrp 100 network 17.0.0.0 network 208.28.1.0 no auto-summary ! no ip http server no ip http secure-server ip classless ! ! ! ! ! call rsvp-sync ! ! mgcp profile default ! ! ! dial-peer cor custom ! ! --More--  ! ! ! line con 0 exec-timeout 0 0 logging synchronous line aux 0 line vty 0 4 ! ! end R3# R3#config t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#int s 1/0 R3(config-if)#iup    p spl R3(config-if)#ip split-horizon ei R3(config-if)#ip split-horizon eigrp 100 R3(config-if)# *Mar 1 16:45:04.764: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.3 (Serial1/0) is down: split horizon changed *Mar 1 16:45:04.764: destroy peer: 208.28.1.3 *Mar 1 16:45:04.764: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.1 (Serial1/0) is down: split horizon changed R3(config-if)# *Mar 1 16:45:04.764: destroy peer: 208.28.1.1 R3(config-if)#do *Mar 1 16:45:07.035: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.1 (Serial1/0) is up: new adjacency R3(config-if)#do sh run Building configuration... Current configuration : 1451 bytes ! version 12.2 service timestamps debug datetime msec service timestamps log datetime msec no service password-encryption ! hostname R3 ! logging queue-limit 100 ! ip subnet-zero ! ! no ip domain lookup ! ip audit notify log ip audit po max-events 100 mpls ldp logging neighbor-changes ! ! ! --More--  ! ! ! ! ! ! ! ! ! no voice hpi capture buffer no voice hpi capture destination ! ! mta receive maximum-recipients 0 ! ! ! ! interface FastEthernet0/0 ip address 17.80.1.1 255.255.255.0 duplex auto speed auto ! --More--  interface BRI0/0 no ip address shutdown ! interface FastEthernet0/1 no ip address shutdown duplex auto speed auto ! interface Serial1/0 ip address 208.28.1.2 255.255.255.248 encapsulation frame-relay no fair-queue frame-relay map ip 208.28.1.1 301 broadcast frame-relay map ip 208.28.1.3 302 broadcast ! interface Serial1/1 no ip address shutdown ! interface Serial1/2 no ip address --More--   R3(config-if)#frame-relay map ip 208.28.1.1 301 R3(config-if)# frame-relay map ip 208.28.1.3 302 R3(config-if)#do sh 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(config-if)# RACK98AS>2 [Resuming connection 2 to r2 ... ] R2#confg ig t Enter configuration commands, one per line. End with CNTL/Z. R2(config)# *Mar 1 16:45:39.905: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.2 (Serial1/0.1) is down: peer restarted R2(config)#int s *Mar 1 16:45:39.909: destroy peer: 208.28.1.2 R2(config)#int s 1/  1/0.1 R2(config-subif)#do sh run int s 1/0.1 Building configuration... Current configuration : 201 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 broadcast frame-relay map ip 208.28.1.2 203 broadcast frame-relay interface-dlci 203 end R2(config-subif)# frame-relay map ip 208.28.1.1 203 R2(config-subif)#frame-relay map ip 208.28.1.2 203 R2(config-subif)#frame-relay map ip 208.28.1.2 203  frame-relay map ip 208.28.1.1 203 do sh run int s 1/0.1  Building configuration... Current configuration : 181 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 frame-relay interface-dlci 203 end R2(config-subif)#^Z R2# *Mar 1 16:46:04.253: %SYS-5-CONFIG_I: Configured from console by console R2#config t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#router eigrp 100 R2(config-router)#nei R2(config-router)#neighbor 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-FrameRelay Virtual Frame Relay interface Virtual-Template Virtual Template interface Virtual-TokenRing Virtual TokenRing R2(config-router)#neighbor 208.28.1.1 % Incomplete command. R2(config-router)#neighbor 208.28.1.1 s 1/0.1 ? R2(config-router)#neighbor 208.28.1.1 s 1/0.1 R2(config-router)#neighbor 208.28.1.1 s 1/0.1  s 1/0.1 2 s 1/0.1  R2(config-router)#^Z R2# *Mar 1 16:46:51.330: %SYS-5-CONFIG_I: Configured from console by console R2# RACK98AS>3 [Resuming connection 3 to r3 ... ] * R3(config-if)#end R3#de *Mar 1 16:46:57.508: %SYS-5-CONFIG_I: Configured from console by console R3#deb eigrp n [pa   pack EIGRP Packets debugging is on (UPDATE, REQUEST, QUERY, REPLY, HELLO, IPXSAP, PROBE, ACK, STUB, SIAQUERY, SIAREPLY) R3# *Mar 1 16:47:06.259: EIGRP: Sending UPDATE on Serial1/0 nbr 208.28.1.1, retry 9, RTO 5000 *Mar 1 16:47:06.259: AS 100, Flags 0x9, Seq 13/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ un/rely 0/1 serno 1-3 R3# *Mar 1 16:47:07.805: EIGRP: Received HELLO on Serial1/0 nbr 208.28.1.1 *Mar 1 16:47:07.809: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ un/rely 0/1 *Mar 1 16:47:08.643: EIGRP: Sending HELLO on FastEthernet0/0 *Mar 1 16:47:08.643: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 R3# *Mar 1 16:47:09.753: EIGRP: Sending UPDATE on Serial1/0 nbr 208.28.1.3, retry 19, RTO 5000 *Mar 1 16:47:09.753: AS 100, Flags 0x9, Seq 12/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ un/rely 0/1 serno 1-3 R3# *Mar 1 16:47:11.259: EIGRP: Sending UPDATE on Serial1/0 nbr 208.28.1.1, retry 10, RTO 5000 *Mar 1 16:47:11.259: AS 100, Flags 0x9, Seq 13/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ un/rely 0/1 serno 1-3 *Mar 1 16:47:12.172: EIGRP: Received HELLO on Serial1/0 nbr 208.28.1.1 *Mar 1 16:47:12.172: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ un/rely 0/1 R3# *Mar 1 16:47:13.182: EIGRP: Sending HELLO on FastEthernet0/0 *Mar 1 16:47:13.182: AS 100, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0 R3#u all All possible debugging has been turned off R3# *Mar 1 16:47:14.753: EIGRP: Sending UPDATE on Serial1/0 nbr 208.28.1.3, retry 20, RTO 5000 *Mar 1 16:47:14.753: AS 100, Flags 0x9, Seq 12/0 idbQ 0/0 iidbQ un/rely 0/0 peerQ un/rely 0/1 serno 1-3 R3# *Mar 1 16:47:32.438: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.3 (Serial1/0) is down: Remote peer static/dynamic R3# *Mar 1 16:47:32.438: destroy peer: 208.28.1.3 R3# *Mar 1 16:47:46.264: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.1 (Serial1/0) is down: retry limit exceeded R3# *Mar 1 16:47:46.264: destroy peer: 208.28.1.1 R3# *Mar 1 16:47:50.359: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.1 (Serial1/0) is up: new adjacency R3#u all All possible debugging has been turned off R3#deb ip pack IP packet debugging is on R3#ju all  *Mar 1 16:48:09.022: IP: s=17.80.1.1 (local), d=224.0.0.10 (FastEthernet0/0), len 60, sending broad/multicast *Mar 1 16:48:09.627: IP: s=208.28.1.1 (Serial1/0), d=224.0.0.10, len 60, rcvd 2 *Mar 1 16:48:09.871: IP: s=208.28.1.2 (local), d=208.28.1.1 (Serial1/0), len 68, sending R3#ju al     u al;l  l *Mar 1 16:48:14.018: IP: s=17.80.1.1 (local), d=224.0.0.10 (FastEthernet0/0), len 60, sending broad/multicast *Mar 1 16:48:14.178: IP: s=208.28.1.1 (Serial1/0), d=224.0.0.10, len 60, rcvd 2 *Mar 1 16:48:14.871: IP: s=208.28.1.2 (local), d=208.28.1.1 (Serial1/0), len 68, sending R3#u all *Mar 1 16:48:15.124: IP: s=208.28.1.2 (local), d=224.0.0.10 (Serial1/0), len 60, sending broad/multicast *Mar 1 16:48:15.124: IP: s=208.28.1.2 (local), d=224.0.0.10 (Serial1/0), len 60, encapsulation failed R3#u all All possible debugging has been turned off R3# *Mar 1 16:48:18.738: IP: s=17.80.1.1 (local), d=224.0.0.10 (FastEthernet0/0), len 60, sending broad/multicast R3# R3# R3# R3#config t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#router eigrp 1 *Mar 1 16:49:09.877: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.1 (Serial1/0) is down: retry limit exceeded R3(config)#router eigrp 100 R3(config-router)# *Mar 1 16:49:09.877: destroy peer: 208.28.1.1 R3(config-router)#nei 208. *Mar 1 16:49:13.996: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.1 (Serial1/0) is up: new adjacency R3(config-router)#nei 208.28.1.1 s 1/0 R3(config-router)# *Mar 1 16:49:20.607: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.1 (Serial1/0) is down: Static peer configured R3(config-router)# *Mar 1 16:49:20.607: destroy peer: 208.28.1.1 R3(config-router)#nei 208.28.1.3 s 1/0 R3(config-router)#^Z R3# RACK98AS>1 [Resuming connection 1 to r1 ... ] * R1#config t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#router eigrp 100 R1(config-router)#\nei nei nei 208.28.1.2 s 0/0.1 R1(config-router)#nei 208.28.1.2 s 0/0.1 s 0/0.1 3 s 0/0.1 R1(config-router)#^Z R1# *Mar 1 16:50:38.843: %SYS-5-CONFIG_I: Configured from console by console R1# R1# R1# R1#sh ip eigrp nei IP-EIGRP neighbors for process 100 R1#sh ip eigrp nei IP-EIGRP neighbors for process 100 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 = 112/130/148 ms R1# *Mar 1 16:50:56.833: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.2 (Serial0/0.1) is up: new adjacency R1#ping 208.28.1.3sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq Type (sec) (ms) Cnt Num 1 208.28.1.3 Se0/0.1 178 00:00:01 1 2000 1 0 S 0 208.28.1.2 Se0/0.1 176 00:00:09 48 288 0 17 S R1# *Mar 1 16:51:04.722: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.3 (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 Type (sec) (ms) Cnt Num 1 208.28.1.3 Se0/0.1 176 00:00:05 1903 5000 0 9 S 0 208.28.1.2 Se0/0.1 171 00:00:13 48 288 0 17 S R1# R1# R1# R1# R1# R1# R1#sh ip eigrp top all IP-EIGRP Topology Table for AS(100)/ID(208.28.1.66) Codes: P - Passive, A - Active, U - Update, Q - Query, R - Reply, r - reply Status, s - sia Status P 17.80.1.0/24, 1 successors, FD is 2172416, serno 5 via 208.28.1.2 (2172416/28160), Serial0/0.1 P 208.28.1.64/28, 1 successors, FD is 281600, serno 1 via Connected, Ethernet0/0 P 208.28.1.0/29, 1 successors, FD is 2169856, serno 2 via Connected, Serial0/0.1 R1# R1# R1# R1# R1# R1# RACK98AS>2 [Resuming connection 2 to r2 ... ] *Ma 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, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area * - candidate default, U - per-user static route, o - ODR P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets D 17.80.1.0 [90/20514560] via 208.28.1.2, 00:00:50, Serial1/0.1 208.28.1.0/24 is variably subnetted, 2 subnets, 2 masks D 208.28.1.64/28 [90/20537600] via 208.28.1.1, 00:00:50, Serial1/0.1 C 208.28.1.0/29 is directly connected, Serial1/0.1 R2# R2# R2# R2# R2# R2# RACK98AS>1 [Resuming connection 1 to r1 ... ] R1#sh run | b router eigrp router eigrp 100 network 208.28.1.0 neighbor 208.28.1.3 Serial0/0.1 neighbor 208.28.1.2 Serial0/0.1 no auto-summary ! no ip http server ip classless ! ! ! ! ! call rsvp-sync ! ! mgcp profile default ! dial-peer cor custom ! ! ! ! --More-- RACK98AS>2 [Resuming connection 2 to r2 ... ] R2#sh run Building configuration... Current configuration : 1550 bytes ! version 12.2 service timestamps debug datetime msec service timestamps log datetime msec no service password-encryption ! hostname R2 ! logging queue-limit 100 ! ip subnet-zero ! ! no ip domain lookup ! ip audit notify log ip audit po max-events 100 mpls ldp logging neighbor-changes ! ! ! --More--  ! ! ! ! ! ! ! ! ! no voice hpi capture buffer no voice hpi capture destination ! ! mta receive maximum-recipients 0 ! ! ! ! interface FastEthernet0/0 no ip address shutdown duplex auto speed auto --More--  ! interface BRI0/0 no ip address shutdown ! interface FastEthernet0/1 no ip address shutdown duplex auto speed auto ! interface Serial1/0 no ip address encapsulation frame-relay no fair-queue ! interface Serial1/0.1 multipoint ip address 208.28.1.3 255.255.255.248 frame-relay map ip 208.28.1.1 203 frame-relay map ip 208.28.1.2 203 frame-relay interface-dlci 203 ! interface Serial1/1 --More--   no ip address shutdown ! interface Serial1/2 no ip address shutdown ! interface Serial1/3 no ip address shutdown ! interface Serial1/4 no ip address shutdown ! interface Serial1/5 no ip address shutdown ! interface Serial1/6 no ip address shutdown ! --More--  interface Serial1/7 no ip address shutdown ! router eigrp 100 network 208.28.1.0 neighbor 208.28.1.2 Serial1/0.1 neighbor 208.28.1.1 Serial1/0.1 no auto-summary ! no ip http server no ip http secure-server ip classless ! ! ! ! ! call rsvp-sync ! ! mgcp profile default ! --More--  ! ! dial-peer cor custom ! ! ! ! ! line con 0 exec-timeout 0 0 logging synchronous line aux 0 line vty 0 4 ! ! end R2# RACK98AS>3 [Resuming connection 3 to r3 ... ] *M R3#sh ru  n | b ru    interface F Serial 1/   1/0 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 ! interface Serial1/1 no ip address shutdown ! interface Serial1/2 no ip address shutdown ! interface Serial1/3 no ip address shutdown ! interface Serial1/4 no ip address shutdown ! --More--  interface Serial1/5 no ip address shutdown ! interface Serial1/6 no ip address shutdown ! interface Serial1/7 no ip address shutdown ! router eigrp 100 network 17.0.0.0 network 208.28.1.0 neighbor 208.28.1.3 Serial1/0 neighbor 208.28.1.1 Serial1/0 no auto-summary ! no ip http server no ip http secure-server ip classless ! --More--   R3# R3# RACK98AS>4 [Resuming connection 4 to r4 ... ] R4#configt Translating "configt" Translating "configt" % Unknown command or computer name, or unable to find computer address R4#config t Enter configuration commands, one per line. End with CNTL/Z. R4(config)#rpi  outer eu igrp 100 R4(config-router)#no auto R4(config-router)#net 17.0.0.0 R4(config-router)#^Z R4# *Mar 1 16:56:01.995: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 17.80.1.1 (FastEthernet0/0) is up: new adjacency R4# RACK98AS> [Resuming connection 4 to r4 ... ] *Ma R4#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq Type (sec) (ms) Cnt Num 0 17.80.1.1 Fa0/0 10 00:00:08 1084 5000 0 19 R4#ship route ^ % Invalid input detected at '^' marker. R4#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area * - candidate default, U - per-user static route, o - ODR P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets C 17.80.1.0 is directly connected, FastEthernet0/0 208.28.1.0/24 is variably subnetted, 2 subnets, 2 masks D 208.28.1.64/28 [90/20540160] via 17.80.1.1, 00:00:13, FastEthernet0/0 D 208.28.1.0/29 [90/20514560] via 17.80.1.1, 00:00:13, FastEthernet0/0 R4# RACK98AS>6 [Resuming connection 6 to r6 ... ] S6#config t Enter configuration commands, one per line. End with CNTL/Z. S6(config)#router eigrp 100 S6(config-router)#no auto S6(config-router)#nert    t 17.0.0. % Incomplete command. S6(config-router)#net 17.0.0.0 S6(config-router)#do sh ipi    router  Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area * - candidate default, U - per-user static route, o - ODR P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets C 17.57.100.0 is directly connected, Vlan16 S6(config-router)#\ do sh ip route Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area * - candidate default, U - per-user static route, o - ODR P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets C 17.57.100.0 is directly connected, Vlan16 S6(config-router)# RACK98AS>1 [Resuming connection 1 to r1 ... ]  line con 0 --More--   R1#config t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#router eigrp 100 R1(config-router)#m net 17.0.0.0 R1(config-router)#^Z R1# RACK98AS>6 [Resuming connection 6 to r6 ... ] S6(config-router)#do sh ip route Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area * - candidate default, U - per-user static route, o - ODR P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 2 subnets D 17.80.1.0 [90/2172672] via 17.57.100.1, 00:00:01, Vlan16 C 17.57.100.0 is directly connected, Vlan16 208.28.1.0/24 is variably subnetted, 2 subnets, 2 masks D 208.28.1.64/28 [90/281856] via 17.57.100.1, 00:00:01, Vlan16 D 208.28.1.0/29 [90/2170112] via 17.57.100.1, 00:00:01, Vlan16 S6(config-router)#int vlan 16 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 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 Fowarding 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 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 mrm Configure IP Multicast Routing Monitor tester --More--   S6(config-if)#ip auth S6(config-if)#ip authentication ? key-chain key-chain mode mode S6(config-if)#ip authentication mode ? eigrp Enhanced Interior Gateway Routing Protocol (EIGRP) S6(config-if)#ip authentication mode ei S6(config-if)#ip authentication mode eigrp 100 ? md5 Keyed message digest S6(config-if)#ip authentication mode eigrp 100 md5 ? S6(config-if)#ip authentication mode eigrp 100 md5   S6(config-if)#ip authentication mode eigrp 100 md5                  ? 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 ? LINE name of key-chain S6(config-if)#ip authentication key-chain eigrp 100 BigDof g S6(config-if)#exit S6(config)#key S6(config)#key ch S6(config)#key chain ? WORD Key-chain name S6(config)#key chain BigDog ? S6(config)#key chain BigDog   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)#? 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)#key S6(config-keychain-key)#key-string ? <0-7> Encryption type (0 to disable encryption, 7 for proprietary) LINE The key S6(config-keychain-key)#key-string bosco S6(config-keychain-key)#^Z S6# 16:59:38: %SYS-5-CONFIG_I: Configured from console by console RACK98AS>1 [Resuming connection 1 to r1 ... ] *Mar 1 16:55:36.443: % R1#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq Type (sec) (ms) Cnt Num 1 208.28.1.3 Se0/0.1 134 00:06:28 1536 5000 0 10 S 0 208.28.1.2 Se0/0.1 162 00:06:36 46 276 0 21 S R1#config Configuring from terminal, memory, or network [terminal]? Enter configuration commands, one per line. End with CNTL/Z. R1(config)#key chain Fred R1(config-keychain)#key 1 R1(config-keychain-key)#ke R1(config-keychain-key)#key-string bosco R1(config-keychain-key)#int s   e 0/1 R1(config-if)#ip authe ? key-chain key-chain mode mode R1(config-if)#ip authe mode eigrp 100 md5 R1(config-if)#ip at uthe ke R1(config-if)#ip authe key-chain eigrp 100 Fred R1(config-if)#^Z R1# *Mar 1 16:59:03.683: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 17.57.100.2 (Ethernet0/1) is up: new adjacency *Mar 1 16:59:04.564: %SYS-5-CONFIG_I: Configured from console by console R1# R1# R1# R1#s  h run Building configuration... Current configuration : 1236 bytes ! version 12.2 service timestamps debug datetime msec service timestamps log datetime msec no service password-encryption ! hostname R1 ! logging queue-limit 100 ! memory-size iomem 10 ip subnet-zero ! ! no ip domain lookup ! mpls ldp logging neighbor-changes ! ! key chain Fred key 1 --More--   key-string bosco ! ! ! ! ! ! ! ! no voice hpi capture buffer no voice hpi capture destination ! ! mta receive maximum-recipients 0 ! ! ! ! interface Ethernet0/0 ip address 208.28.1.66 255.255.255.240 half-duplex ! interface Serial0/0 --More--   no ip address 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 Fred half-duplex ! interface Serial0/1 no ip address shutdown ! router eigrp 100 network 17.0.0.0 network 208.28.1.0 neighbor 208.28.1.3 Serial0/0.1 neighbor 208.28.1.2 Serial0/0.1 --More--   R1# RACK98AS>6 [Resuming connection 6 to r6 ... ] S6#sh run Building configuration... Current configuration : 2448 bytes ! version 12.1 no service pad service timestamps debug uptime service timestamps log uptime no service password-encryption ! hostname S6 ! ! ip subnet-zero ip routing ! no ip domain-lookup ! ! key chain BigDog key 1 key-string bosco spanning-tree mode pvst spanning-tree extend system-id --More--  ! ! ! ! ! interface FastEthernet0/1 switchport access vlan 16 switchport mode access ! interface FastEthernet0/2 switchport access vlan 20 switchport mode dynamic desirable ! interface FastEthernet0/3 switchport mode dynamic desirable ! interface FastEthernet0/4 switchport access vlan 30 switchport mode dynamic desirable ! interface FastEthernet0/5 switchport mode dynamic desirable ! --More--  interface FastEthernet0/6 switchport mode dynamic desirable ! interface FastEthernet0/7 switchport mode dynamic desirable ! interface FastEthernet0/8 switchport mode dynamic desirable ! interface FastEthernet0/9 switchport mode dynamic desirable ! interface FastEthernet0/10 switchport mode dynamic desirable ! interface FastEthernet0/11 switchport mode dynamic desirable ! interface FastEthernet0/12 switchport mode dynamic desirable ! interface FastEthernet0/13 switchport mode dynamic desirable --More--  ! interface FastEthernet0/14 switchport mode dynamic desirable ! interface FastEthernet0/15 switchport mode dynamic desirable ! interface FastEthernet0/16 switchport mode dynamic desirable ! interface FastEthernet0/17 switchport mode dynamic desirable ! interface FastEthernet0/18 switchport mode dynamic desirable ! interface FastEthernet0/19 switchport mode dynamic desirable ! interface FastEthernet0/20 switchport mode dynamic desirable ! interface FastEthernet0/21 --More--   switchport mode dynamic desirable ! interface FastEthernet0/22 switchport mode dynamic desirable ! interface FastEthernet0/23 switchport mode dynamic desirable ! interface FastEthernet0/24 switchport trunk encapsulation dot1q switchport mode dynamic desirable ! interface GigabitEthernet0/1 switchport mode dynamic desirable ! interface GigabitEthernet0/2 switchport mode dynamic desirable ! interface Vlan1 no ip address shutdown ! interface Vlan16 --More--   ip address 17.57.100.2 255.255.255.0 ip authentication mode eigrp 100 md5 ip authentication key-chain eigrp 100 BigDog ! router eigrp 100 network 17.0.0.0 no auto-summary no eigrp log-neighbor-changes ! ip classless ip http server ! ! line con 0 exec-timeout 0 0 line vty 0 4 login line vty 5 15 login ! ! end S6# S6# RACK98AS>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, 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, 00:10:16, FastEthernet0/0 208.28.1.0/24 is variably subnetted, 2 subnets, 2 masks D 208.28.1.64/28 [90/20540160] via 17.80.1.1, 00:11:07, FastEthernet0/0 D 208.28.1.0/29 [90/20514560] via 17.80.1.1, 00:11:07, FastEthernet0/0 R4# RACK98AS>1 [Resuming connection 1 to r1 ... ] R1#sh int s 0/0.1 Serial0/0.1 is up, line protocol is up Hardware is PowerQUICC Serial Internet address is 208.28.1.1/29 MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation FRAME-RELAY Last clearing of "show interface" counters never R1# RACK98AS>2 [Resuming connection 2 to r2 ... ] R2#sh ip    int s 1/0l;  .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# RACK98AS>3 [Resuming connection 3 to r3 ... ] * R3#sh int s 1/0 Serial1/0 is up, line protocol is up Hardware is CD2430 in sync mode Internet address is 208.28.1.2/29 MTU 1500 bytes, BW 128 Kbit, DLY 20000 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation FRAME-RELAY, loopback not set Keepalive set (10 sec) LMI enq sent 6150, LMI stat recvd 6151, 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 21/0, interface broadcasts 11 Last input 00:00:01, output 00:00:01, output hang never Last clearing of "show interface" counters 17:05:16 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 8025 packets input, 520977 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 6705 packets output, 116265 bytes, 0 underruns --More--   R3# RACK98AS>1 [Resuming connection 1 to r1 ... ] R1#confi gt ^ % Invalid input detected at '^' marker. R1#config t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#int s 0/0.1 R1(config-subif)#band 128 R1(config-subif)#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 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 Fowarding 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 irdp ICMP Router Discovery Protocol load-sharing Style of load sharing local-proxy-arp Enable local-proxy ARP --More--   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 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 route-cache Enable fast-switching cache for outgoing packets router IP router interface commands rsvp RSVP Interface Commands sap Session Announcement Protocol interface commands security DDN IP Security Option --More--   R1(config-subif)#ip ei R1(config-subif)#ip ei  ba R1(config-subif)#ip bandwidth-percent ? eigrp Enhanced Interior Gateway Routing Protocol (EIGRP) R1(config-subif)#ip bandwidth-percent ei R1(config-subif)#ip bandwidth-percent eigrp 100 ? <1-999999> Maximum bandwidth percentage that EIGRP may use R1(config-subif)#ip bandwidth-percent eigrp 100 80 R1(config-subif)#^Z R1# RACK98AS>2 [Resuming connection 2 to r2 ... ] R2#config t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#int s 1/0.1 R2(config-subif)#ip ba R2(config-subif)#ip bandwidth-percent ei R2(config-subif)#ip bandwidth-percent eigrp 100 80 R2(config-subif)#^Z R2# *Mar 1 17:07:55.835: %SYS-5-CONFIG_I: Configured from console by console R2# RACK98AS>3 [Resuming connection 3 to r3 ... ] R3#config t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#int s 1 1/0 R3(config-if)#ip bqa  a R3(config-if)#ip bandwidth-percent ei R3(config-if)#ip bandwidth-percent eigrp 100 160 R3(config-if)#^Z R3# RACK98AS>1 [Resuming connection 1 to r1 ... ] * R1#sh run |   int s 0/0.1 Building configuration... Current configuration : 168 bytes ! interface Serial0/0.1 point-to-point bandwidth 128 ip address 208.28.1.1 255.255.255.248 ip bandwidth-percent eigrp 100 80 frame-relay interface-dlci 103 end R1# RACK98AS>2 [Resuming connection 2 to r2 ... ] R2#sh run int s 1/0.1 Building configuration... Current configuration : 216 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 frame-relay interface-dlci 203 end R2# RACK98AS>3 [Resuming connection 3 to r3 ... ] *Ma R3#sh run int s 1/0 Building configuration... Current configuration : 214 bytes ! interface Serial1/0 ip address 208.28.1.2 255.255.255.248 ip bandwidth-percent eigrp 100 160 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# R3#confgi  ig t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#int s 1/0 R3(config-if)#banmd       256 R3(config-if)#ban 256int s 1/0p bandwidth-percent eigrp 100 160   80 R3(config-if)#^Z R3# *Mar 1 17:10:23.341: %SYS-5-CONFIG_I: Configured from console by console R3#sh run int s 1/0 Building configuration... Current configuration : 228 bytes ! interface Serial1/0 bandwidth 256 ip address 208.28.1.2 255.255.255.248 ip bandwidth-percent eigrp 100 80 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# R3#config t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#ijt  nt 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 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 Fowarding 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 inspect Apply inspect name --More--   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 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 route-cache Enable fast-switching cache for outgoing packets router IP router interface commands --More--   rsvp RSVP Interface Commands rtp RTP parameters sap Session Announcement Protocol interface commands security DDN IP Security Option split-horizon Perform split horizon summary-address Perform address summarization tcp TCP header compression and other parameters unnumbered Enable IP processing without an explicit address unreachables Enable sending ICMP Unreachable messages urd Configure URL Rendezvousing verify Enable per packet validation vrf VPN Routing/Forwarding parameters on the interface wccp WCCP interface commands R3(config-if)#ip sum 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 ei 100 ? A.B.C.D IP address R3(config-if)#ip summary-address ei 100 17.80.0.0 255.255.0.0 R3(config-if)# *Mar 1 17:13:45.925: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.3 (Serial1/0) is down: summary configured *Mar 1 17:13:45.925: destroy peer: 208.28.1.3 *Mar 1 17:13:45.925: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.1 (Serial1/0) is down: summary configured *Mar 1 17:13:45.929: destroy peer: 208.28.1.1 R3(config-if)# *Mar 1 17:13:45.965: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.1 (Serial1/0) is up: new adjacency R3(config-if)# RACK98AS>1 [Resuming connection 1 to r1 ... ] *Ma R1#config t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#int s 0/0.1 R1(config-subif)#ip sum eigrp 100 17.57.0.0 255.255.0.0 R1(config-subif)# *Mar 1 17:14:51.028: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.2 (Serial0/0.1) is down: summary configured *Mar 1 17:14:51.028: destroy peer: 208.28.1.2 *Mar 1 17:14:51.028: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.3 (Serial0/0.1) is down: summary configured R1(config-subif)#^Z R1# *Mar 1 17:14:51.032: destroy peer: 208.28.1.3 R1# *Mar 1 17:14:51.893: %SYS-5-CONFIG_I: Configured from console by console R1#sh run int s 0/0.1 Building configuration... Current configuration : 222 bytes ! interface Serial0/0.1 point-to-point bandwidth 128 ip address 208.28.1.1 255.255.255.248 ip bandwidth-percent eigrp 100 80 ip summary-address eigrp 100 17.57.0.0 255.255.0.0 5 frame-relay interface-dlci 103 end R1# RACK98AS>3 [Resuming connection 3 to r3 ... ] R3(config-if)#^Z R3#sh run int *Mar 1 17:14:16.199: %SYS-5-CONFIG_I: Configured from console by console R3#sh run int s 0/  1/0 Building configuration... Current configuration : 282 bytes ! interface Serial1/0 bandwidth 256 ip address 208.28.1.2 255.255.255.248 ip bandwidth-percent eigrp 100 80 encapsulation frame-relay ip summary-address eigrp 100 17.80.0.0 255.255.0.0 5 no fair-queue frame-relay map ip 208.28.1.1 301 frame-relay map ip 208.28.1.3 302 end R3# 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, 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 C 17.80.1.0/24 is directly connected, FastEthernet0/0 D 17.80.0.0/16 is a summary, 00:00:52, Null0 D 17.57.100.0/24 [90/10537472] via 208.28.1.1, 00:00:51, Serial1/0 208.28.1.0/24 is variably subnetted, 2 subnets, 2 masks D 208.28.1.64/28 [90/10537472] via 208.28.1.1, 00:00:51, Serial1/0 C 208.28.1.0/29 is directly connected, Serial1/0 R3# *Mar 1 17:14:38.639: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.1 (Serial1/0) is down: peer restarted R3# *Mar 1 17:14:38.643: destroy peer: 208.28.1.1 R3# *Mar 1 17:14:40.186: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.3 (Serial1/0) is up: new adjacency R3# *Mar 1 17:14:41.713: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.1 (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, 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 17.57.0.0/16 [90/10537472] via 208.28.1.1, 00:00:05, Serial1/0 C 17.80.1.0/24 is directly connected, FastEthernet0/0 D 17.80.0.0/16 is a summary, 00:01:03, Null0 208.28.1.0/24 is variably subnetted, 2 subnets, 2 masks D 208.28.1.64/28 [90/10537472] via 208.28.1.1, 00:00:05, Serial1/0 C 208.28.1.0/29 is directly connected, Serial1/0 R3#config t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#int     riyter     outer eigrp 100 R3(config-router)#? Router configuration commands: address-family Enter Address Family command mode auto-summary Enable automatic network number summarization default Set a command to its defaults default-information Control distribution of default information default-metric Set metric of redistributed routes distance Define an administrative distance distribute-list Filter networks in routing updates eigrp EIGRP specific commands exit Exit from routing protocol configuration mode help Description of the interactive help system maximum-paths Forward packets over multiple paths metric Modify EIGRP routing metrics and parameters neighbor Specify a neighbor router network Enable routing on an IP network no Negate a command or set its defaults offset-list Add or subtract offset from RIP metrics passive-interface Suppress routing updates on an interface redistribute Redistribute information from another routing protocol timers Adjust routing timers traffic-share How to compute traffic share over alternate paths variance Control load balancing variance --More--   R3(config-router)#ei R3(config-router)#eigrp ? log-neighbor-changes Enable/Disable IP-EIGRP neighbor logging log-neighbor-warnings Enable/Disable IP-EIGRP neighbor warnings router-id router-id for this EIGRP process stub Set IP-EIGRP as stubbed router R3(config-router)#eigrp log R3(config-router)#eigrp log-neighbor-n R3(config-router)#eigrp log-neighbor-n c R3(config-router)#eigrp log-neighbor-c w R3(config-router)#^Z R3#sh run | *Mar 1 17:15:44.872: %SYS-5-CONFIG_I: Configured from console by console R3#sh run | b router router eigrp 100 network 17.0.0.0 network 208.28.1.0 neighbor 208.28.1.3 Serial1/0 neighbor 208.28.1.1 Serial1/0 no auto-summary ! no ip http server no ip http secure-server ip classless ! ! ! ! ! call rsvp-sync ! ! mgcp profile default ! ! ! dial-peer cor custom --More--   R3#sh log Syslog logging: enabled (0 messages dropped, 12 messages rate-limited, 0 flushes, 0 overruns, xml disabled) Console logging: level debugging, 165 messages logged, xml disabled Monitor logging: level debugging, 0 messages logged, xml disabled Buffer logging: disabled, xml disabled Logging Exception size (4096 bytes) Count and timestamp logging messages: disabled Trap logging: level informational, 91 message lines logged R3#sh ip proto Routing Protocol is "eigrp 100" Outgoing update filter list for all interfaces is not set Incoming update filter list for all interfaces is not set Default networks flagged in outgoing updates Default networks accepted from incoming updates EIGRP metric weight K1=1, K2=0, K3=1, K4=0, K5=0 EIGRP maximum hopcount 100 EIGRP maximum metric variance 1 Redistributing: eigrp 100 EIGRP NSF-aware route hold timer is 240s Automatic network summarization is not in effect Address Summarization: 17.80.0.0/16 for Serial1/0 Summarizing with metric 28160 Maximum path: 4 Routing for Networks: 17.0.0.0 208.28.1.0 Routing Information Sources: Gateway Distance Last Update (this router) 90 00:02:55 17.80.1.2 90 00:01:57 208.28.1.1 90 00:01:57 --More--   Gateway Distance Last Update 208.28.1.3 90 00:01:07 Distance: internal 90 external 170 R3# RACK98AS>4 [Resuming connection 4 to r4 ... ] R4#config t Enter configuration commands, one per line. End with CNTL/Z. R4(config)#rpot   outer eigrp 100 R4(config-router)#? Router configuration commands: address-family Enter Address Family command mode auto-summary Enable automatic network number summarization default Set a command to its defaults default-information Control distribution of default information default-metric Set metric of redistributed routes distance Define an administrative distance distribute-list Filter networks in routing updates eigrp EIGRP specific commands exit Exit from routing protocol configuration mode help Description of the interactive help system maximum-paths Forward packets over multiple paths metric Modify EIGRP routing metrics and parameters neighbor Specify a neighbor router network Enable routing on an IP network no Negate a command or set its defaults offset-list Add or subtract offset from RIP metrics passive-interface Suppress routing updates on an interface redistribute Redistribute information from another routing protocol timers Adjust routing timers traffic-share How to compute traffic share over alternate paths variance Control load balancing variance --More--   R4(config-router)#tim R4(config-router)#timers ? active-time EIGRP time limit for active state nsf EIGRP NSF timer R4(config-router)#timers act R4(config-router)#timers active-time ? <1-4294967295> EIGRP active-state time limit in minutes disabled disable EIGRP time limit for active state R4(config-router)#timers active-time                    int fa 0/0 R4(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 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 Fowarding 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 inspect Apply inspect name --More--   R4(config-if)#ip h R4(config-if)#ip h e hell ? eigrp Enhanced Interior Gateway Routing Protocol (EIGRP) R4(config-if)#ip hell ei R4(config-if)#ip hell eigrp 100 ? <1-65535> Seconds between hello transmissions R4(config-if)#ip hell eigrp 100 30 ? R4(config-if)#ip hell eigrp 100 30 R4(config-if)# RACK98AS>3 [Resuming connection 3 to r3 ... ] R3# *Mar 1 17:20:51.487: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 17.80.1.2 (FastEthernet0/0) is down: holding time expired R3# *Mar 1 17:20:51.487: destroy peer: 17.80.1.2 R3#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq Type (sec) (ms) Cnt Num 1 208.28.1.1 Se1/0 14 00:06:22 1560 5000 0 26 S 0 208.28.1.3 Se1/0 144 00:06:24 40 354 0 16 S R3#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq Type (sec) (ms) Cnt Num 2 17.80.1.2 Fa0/0 14 00:00:00 1 2000 1 0 1 208.28.1.1 Se1/0 12 00:06:24 1560 5000 0 26 S 0 208.28.1.3 Se1/0 142 00:06:26 40 354 0 16 S R3# *Mar 1 17:21:05.442: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 17.80.1.2 (FastEthernet0/0) is up: new adjacency R3# *Mar 1 17:21:25.474: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 17.80.1.2 (FastEthernet0/0) is down: holding time expired R3# *Mar 1 17:21:25.474: destroy peer: 17.80.1.2 R3#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq Type (sec) (ms) Cnt Num 1 208.28.1.1 Se1/0 12 00:06:47 1560 5000 0 26 S 0 208.28.1.3 Se1/0 174 00:06:49 40 354 0 16 S R3# *Mar 1 17:21:34.734: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 17.80.1.2 (FastEthernet0/0) is up: new adjacency R3# *Mar 1 17:21:51.766: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 17.80.1.2 (FastEthernet0/0) is down: holding time expired R3# *Mar 1 17:21:51.766: destroy peer: 17.80.1.2 R3# *Mar 1 17:22:03.461: %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 f  a 0/0 R3(config-if)#i *Mar 1 17:22:23.494: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 17.80.1.2 (FastEthernet0/0) is down: holding time expired R3(config-if)#ip *Mar 1 17:22:23.494: destroy peer: 17.80.1.2 R3(config-if)#ip ho R3(config-if)#ip hold-time ? eigrp Enhanced Interior Gateway Routing Protocol (EIGRP) R3(config-if)#ip hold-time ei  R3(config-if)#ip hold-time ei 100 ? <1-65535> Seconds before neighbor is considered down R3(config-if)#ip hold-time ei 100 *Mar 1 17:22:30.237: %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 100 90 R3(config-if)#^Z R3#config tsh ip eigrp nei *Mar 1 17:22:35.950: %SYS-5-CONFIG_I: Configured from console by console R3#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq Type (sec) (ms) Cnt Num 2 17.80.1.2 Fa0/0 9 00:00:07 1 3000 0 17 1 208.28.1.1 Se1/0 12 00:07:56 1560 5000 0 26 S 0 208.28.1.3 Se1/0 165 00:07:57 40 354 0 16 S R3#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq Type (sec) (ms) Cnt Num 2 17.80.1.2 Fa0/0 1 00:00:15 1 3000 0 17 1 208.28.1.1 Se1/0 13 00:08:04 1560 5000 0 26 S 0 208.28.1.3 Se1/0 157 00:08:05 40 354 0 16 S R3# *Mar 1 17:22:47.268: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 17.80.1.2 (FastEthernet0/0) is down: holding time expired R3# *Mar 1 17:22:47.268: destroy peer: 17.80.1.2 R3#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq Type (sec) (ms) Cnt Num 1 208.28.1.1 Se1/0 12 00:08:09 1560 5000 0 26 S 0 208.28.1.3 Se1/0 152 00:08:11 40 354 0 16 S R3#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq Type (sec) (ms) Cnt Num 1 208.28.1.1 Se1/0 10 00:08:11 1560 5000 0 26 S 0 208.28.1.3 Se1/0 150 00:08:12 40 354 0 16 S R3#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq Type (sec) (ms) Cnt Num 1 208.28.1.1 Se1/0 13 00:08:12 1560 5000 0 26 S 0 208.28.1.3 Se1/0 149 00:08:14 40 354 0 16 S R3# *Mar 1 17:22:58.900: %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 Type (sec) (ms) Cnt Num 2 17.80.1.2 Fa0/0 14 00:00:01 1 2000 1 18 1 208.28.1.1 Se1/0 12 00:08:19 1560 5000 0 26 S 0 208.28.1.3 Se1/0 142 00:08:20 40 354 0 16 S R3#config t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#int p hold-time ei 100 90nt fa 0/0  R3(config-if)#int fa 0/0p 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# *Mar 1 17:23:15.455: %SYS-5-CONFIG_I: Configured from console by console *Mar 1 17:23:15.931: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 17.80.1.2 (FastEthernet0/0) is down: holding time expired R3# *Mar 1 17:23:15.931: destroy peer: 17.80.1.2 R3# *Mar 1 17:23:26.212: %DUAL RACK98AS>3 4 [Resuming connection 4 to r4 ... ] *Ma R4(config-if)# *Mar 1 17:25:32.287: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 17.80.1.1 (FastEthernet0/0) is up: new adjacency R4(config-if)#ip hol eigrp 100 90 R4(config-if)#^Z R4# RACK98AS>3 [Resuming connection 3 to r3 ... ] -5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 17.80.1.2 (FastEthernet0/0) is up: new adjacency R3# R3#config tsh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq Type (sec) (ms) Cnt Num 2 17.80.1.2 Fa0/0 4 00:00:13 1 3000 0 21 1 208.28.1.1 Se1/0 10 00:08:57 1560 5000 0 26 S 0 208.28.1.3 Se1/0 159 00:08:59 40 354 0 16 S R3# *Mar 1 17:23:43.252: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 17.80.1.2 (FastEthernet0/0) is down: holding time expired R3# *Mar 1 17:23:43.252: destroy peer: 17.80.1.2 R3#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq Type (sec) (ms) Cnt Num 1 208.28.1.1 Se1/0 11 00:09:11 1560 5000 0 26 S 0 208.28.1.3 Se1/0 145 00:09:12 40 354 0 16 S R3#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq Type (sec) (ms) Cnt Num 2 17.80.1.2 Fa0/0 89 00:00:00 1 2000 1 0 1 208.28.1.1 Se1/0 14 00:09:12 1560 5000 0 26 S 0 208.28.1.3 Se1/0 144 00:09:14 40 354 0 16 S R3# *Mar 1 17:23:53.894: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 17.80.1.2 (FastEthernet0/0) is up: new adjacency R3# R3# R3# R3# R3# RACK98AS>4 [Resuming connection 4 to r4 ... ] * R4#sh run int s   f 0  a 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# RACK98AS>2 [Resuming connection 2 to r2 ... ] *Ma R2#sh runt    Building configuration... Current configuration : 1585 bytes ! version 12.2 service timestamps debug datetime msec service timestamps log datetime msec no service password-encryption ! hostname R2 ! logging queue-limit 100 ! ip subnet-zero ! ! no ip domain lookup ! ip audit notify log ip audit po max-events 100 mpls ldp logging neighbor-changes ! ! ! --More--   R2#^Z R2#config t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#no router iegrp       eo igrp 100                   router eigrp 100 R2(config-router)#pass R2(config-router)#passive-interface                   ewigr    igrp st R2(config-router)#eigrp stub ? connected Do advertise connected routes receive-only Set IP-EIGRP as receive only neighbor redistributed Do advertise redistributed routes static Do advertise static routes summary Do advertise summary routes R2(config-router)#eigrp stub rec R2(config-router)#eigrp stub receive-only R2(config-router)# *Mar 1 17:29:44.641: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.2 (Serial1/0.1) is down: peer info changed *Mar 1 17:29:44.641: destroy peer: 208.28.1.2 *Mar 1 17:29:44.641: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.1 (Serial1/0.1) is down: peer info changed R2(config-router)# *Mar 1 17:29:44.645: destroy peer: 208.28.1.1 R2(config-router)# *Mar 1 17:29:47.013: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.1 (Serial1/0.1) is up: new adjacency R2(config-router)#^Z R2# *Mar 1 17:29:50.402: %SYS-5-CONFIG_I: Configured from console by console R2#sh run | b route   r *Mar 1 17:30:27.920: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.2 (Serial1/0.1) is up: new adjacency R2#sh run | b routr   er eigrp router eigrp 100 network 208.28.1.0 neighbor 208.28.1.2 Serial1/0.1 neighbor 208.28.1.1 Serial1/0.1 no auto-summary eigrp stub receive-only ! no ip http server no ip http secure-server ip classless ! ! ! ! ! call rsvp-sync ! ! mgcp profile default ! ! ! dial-peer cor custom --More--   R2#q  RACK98AS>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, 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 17.57.0.0/16 is a summary, 00:17:05, Null0 D 17.80.0.0/16 [90/20514560] via 208.28.1.2, 00:16:28, Serial0/0.1 C 17.57.100.0/24 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#config t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#int s 0/0.1 R1(config-subif)#int s 0/0.1p sum eigrp 100 17.57.0.0 255.255.0.0 ? <1-255> Administrative distance R1(config-subif)#ip sum eigrp 100 17.57.0.0 255.255.0.0 255 R1(config-subif)# *Mar 1 17:32:30.060: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.3 (Serial0/0.1) is down: summary configured *Mar 1 17:32:30.060: destroy peer: 208.28.1.3 *Mar 1 17:32:30.060: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.2 (Serial0/0.1) is down: summary configured R1(config-subif)# *Mar 1 17:32:30.064: destroy peer: 208.28.1.2 R1(config-subif)# *Mar 1 17:32:30.805: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.3 (Serial0/0.1) is up: new adjacency R1(config-subif)# *Mar 1 17:32:33.369: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.3 (Serial0/0.1) is down: Auth failure R1(config-subif)# *Mar 1 17:32:33.369: destroy peer: 208.28.1.3 R1(config-subif)# *Mar 1 17:33:04.997: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.2 (Serial0/0.1) is up: new adjacency R1(config-subif)#^Z R1# *Mar 1 17:33:10.398: %SYS-5-CONFIG_I: Configured from console by console R1# R1#config tsh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area * - candidate default, U - per-user static route, o - ODR P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/8 is variably subnetted, 3 subnets, 2 masks D 17.57.0.0/16 is a summary, 00:18:27, Null0 D 17.80.0.0/16 [90/20514560] via 208.28.1.2, 00:00:12, Serial0/0.1 C 17.57.100.0/24 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#clea *Mar 1 17:33:22.935: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.3 (Serial0/0.1) is up: new adjacency R1#clea ip         sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, 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 17.57.0.0/16 is a summary, 00:18:36, Null0 D 17.80.0.0/16 [90/20514560] via 208.28.1.2, 00:00:21, Serial0/0.1 C 17.57.100.0/24 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#cela     lea ip rout * R1#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, 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 17.80.0.0/16 [90/20514560] via 208.28.1.2, 00:00:04, Serial0/0.1 C 17.57.100.0/24 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, 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 17.80.0.0/16 [90/20514560] via 208.28.1.2, 00:01:59, Serial0/0.1 C 17.57.100.0/24 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, 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 17.80.0.0/16 [90/20514560] via 208.28.1.2, 00:02:04, Serial0/0.1 C 17.57.100.0/24 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 eigrp top IP-EIGRP Topology Table for AS(100)/ID(208.28.1.66) Codes: P - Passive, A - Active, U - Update, Q - Query, R - Reply, r - reply Status, s - sia Status P 17.57.0.0/16, 1 successors, FD is 281600 via Summary (281600/0), Null0 P 17.80.0.0/16, 1 successors, FD is 20514560 via 208.28.1.2 (20514560/28160), Serial0/0.1 P 17.57.100.0/24, 1 successors, FD is 281600 via Connected, Ethernet0/1 P 208.28.1.64/28, 1 successors, FD is 281600 via Connected, Ethernet0/0 P 208.28.1.0/29, 1 successors, FD is 20512000 via Connected, Serial0/0.1 R1# RACK98AS>3 [Resuming connection 3 to r3 ... ] *M R3#sh ip roiut   ute Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area * - candidate default, U - per-user static route, o - ODR P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/8 is variably subnetted, 3 subnets, 2 masks D 17.57.0.0/16 [90/10537472] via 208.28.1.1, 00:01:32, Serial1/0 C 17.80.1.0/24 is directly connected, FastEthernet0/0 D 17.80.0.0/16 is a summary, 00:21:39, Null0 208.28.1.0/24 is variably subnetted, 2 subnets, 2 masks D 208.28.1.64/28 [90/10537472] via 208.28.1.1, 00:01:32, Serial1/0 C 208.28.1.0/29 is directly connected, Serial1/0 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 eigrp log-neighbor-wcrouter eigrp 100 ip summary-address ei 100 17.80.0.0 255.255.0.0 255 R3(config-if)# *Mar 1 17:37:07.066: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.1 (Serial1/0) is down: summary configured *Mar 1 17:37:07.066: destroy peer: 208.28.1.1 *Mar 1 17:37:07.066: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.3 (Serial1/0) is down: summary configured *Mar 1 17:37:07.070: destroy peer: 208.28.1.3 R3(config-if)# *Mar 1 17:37:07.759: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.1 (Serial1/0) is up: new adjacency R3(config-if)#^Z R3# *Mar 1 17:37:21.409: %SYS-5-CONFIG_I: Configured from console by console R3#sh run int s 1/0 Building configuration... Current configuration : 284 bytes ! interface Serial1/0 bandwidth 256 ip address 208.28.1.2 255.255.255.248 ip bandwidth-percent eigrp 100 80 encapsulation frame-relay ip summary-address eigrp 100 17.80.0.0 255.255.0.0 255 no fair-queue frame-relay map ip 208.28.1.1 301 frame-relay map ip 208.28.1.3 302 end R3# RACK98AS>1 [Resuming connection 1 to r1 ... ] *Mar 1 1 R1#sh run int *Mar 1 17:38:33.724: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.2 (Serial0/0.1) is up: new adjacency R1#sh run int s 0/0.1 Building configuration... Current configuration : 224 bytes ! interface Serial0/0.1 point-to-point bandwidth 128 ip address 208.28.1.1 255.255.255.248 ip bandwidth-percent eigrp 100 80 ip summary-address eigrp 100 17.57.0.0 255.255.0.0 255 frame-relay interface-dlci 103 end R1# R1#