=~=~=~=~=~=~=~=~=~=~=~= PuTTY log 2006.12.07 14:03:27 =~=~=~=~=~=~=~=~=~=~=~= RACK18AS>1 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#confi t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#no frame-relay interface-dlci 203 ^ % Invalid input detected at '^' marker. R2(config)#int s 1/0.1 R2(config-subif)#int s 1/0.1no frame-relay interface-dlci 203 R2(config-subif)#fram map ip 208.28,1  .1.2 203 R2(config-subif)#fram map ip 208.28.1.2 203  203 1 203  R2(config-subif)#do sh run int s 1/0.2 Building configuration... Current configuration : 112 bytes ! interface Serial1/0.2 multipoint ip address 180.40.7.65 255.255.255.224 frame-relay interface-dlci 201 end R2(config-subif)#int s 1/0.2 R2(config-subif)#no frame-relay interface-dlci 201 R2(config-subif)#fram map ip 180.40l .7.66 201 R2(config-subif)#^Z R2# RACK18AS>3 [Resuming connection 3 to r3 ... ] R3#confi t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#int s 1/0 R3(config-if)#do sh run int s 1/0/  Building configuration... Current configuration : 111 bytes ! interface Serial1/0 ip address 208.28.1.2 255.255.255.248 encapsulation frame-relay ip split-horizon end R3(config-if)#no fram inv R3(config-if)#no fram inverse-arp R3(config-if)#fm ram map ip 208.281 .1.1 301 R3(config-if)#fram map ip 208.28.1.1 301 2 302 3 302 R3(config-if)#no ip split-horizon R3(config-if)#^Z R3# RACK18AS>1 [Resuming connection 1 to r1 ... ] R1> R1>en R1#sh run int s 1/0   00 /0.1 Building configuration... Current configuration : 118 bytes ! interface Serial0/0.1 point-to-point ip address 208.28.1.1 255.255.255.240 frame-relay interface-dlci 103 end R1#confi t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#int s 0/0.1 R1(config-subif)#ip add 208.28.1.1 255.255.255.248 R1(config-subif)#i line con 0 R1(config-line)#es xec-tim 0 0 R1(config-line)#^Z R1# *Mar 1 17:25:07.690: %SYS-5-CONFIG_I: Configured from console by console RACK18AS>2 [Resuming connection 2 to r2 ... ] *Mar 1 17:22:15.976: %SYS-5-CONFIG_I: Conf R2#sh run | b 1/0.1 interface Serial1/0.1 multipoint ip address 208.28.1.3 255.255.255.248 frame-relay map ip 208.28.1.1 203 frame-relay map ip 208.28.1.2 203 ! interface Serial1/0.2 multipoint ip address 180.40.7.65 255.255.255.224 frame-relay map ip 180.40.7.66 201 ! interface Serial1/1 no ip address shutdown ! interface Serial1/2 ip address 180.40.7.2 255.255.255.224 clock rate 64000 ! interface Serial1/3 no ip address shutdown ! interface Serial1/4 no ip address --More--   R2# RACK18AS>3 [Resuming connection 3 to r3 ... ] *Mar 1 17:23:07.349: %SYS-5-CONFIG_I: Config R3#sh run int s 1/0 Building configuration... Current configuration : 191 bytes ! interface Serial1/0 ip address 208.28.1.2 255.255.255.248 encapsulation frame-relay frame-relay map ip 208.28.1.1 301 frame-relay map ip 208.28.1.3 302 no frame-relay inverse-arp end R3# R3#co   RACK18AS>1 [Resuming connection 1 to r1 ... ] R1#confi t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#int     router eigrp 100 R1(config-router)#net 180/.  .40.7.66 0.0.0.0 R1(config-router)#net 208.28.1.66 0.0.0.0 R1(config-router)#^Z R1# *Mar 1 17:28:34.325: %SYS-5-CONFIG_I: Configured from console by console R1# R1# R1# RACK18AS>2 [Resuming connection 2 to r2 ... ] R2# R2#confi t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#router eigrp 100 R2(config-router)#net 180.40.7.65 0.0.0.0 R2(config-router)#n *Mar 1 17:28:04.448: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 180.40.7.66 (Serial1/0.2) is up: new adjacency R2(config-router)#net 208.20.  8.1.130    28 9 0.0.00 .0 R2(config-router)#^Z R2# RACK18AS>5 [Resuming connection 5 to r5 ... ] S5#confi t Enter configuration commands, one per line. End with CNTL/Z. S5(config)#router eigrp 100 S5(config-router)#net 208.28.1.130 0.0.0.0 S5(config-router)#net 208.28.1.130 0.0.0.0 0.0.0.0  17:31:41: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.129 (Vlan20) is up: new adjacency S5(config-router)#net 208.28.1.13 0.0.0.0 0.0.0.0  0.0.0.0 6 0.0.0.05 0.0.0.0 S5(config-router)#^Z S5#sh ip rei 17:31:45: %SYS-5-CONFIG_I: Configured from console by console 17:31:46: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.66 (Vlan10) is up: new adjacency S5#sh ip rei   eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq Type (sec) (ms) Cnt Num 1 208.28.1.66 Vl10 10 00:00:04 128 768 0 2 0 208.28.1.129 Vl20 14 00:00:09 2 200 0 4 S5# S5# S5# S5# RACK18AS>1 [Resuming connection 1 to r1 ... ] * R1#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 0 208.28.1.65 Et0/0 11 00:00:17 1 200 0 5 R1# RACK18AS>2 [Resuming connection 2 to r2 ... ] *Mar R2#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 1 208.28.1.130 Fa0/1 11 00:00:35 1 200 0 6 0 180.40.7.66 Se1/0.2 11 00:01:07 1 5000 2 0 R2#deb fram pack Frame Relay packet debugging is on R2# *Mar 1 17:29:23.974: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 180.40.7.66 (Serial1/0.2) is down: retry limit exceeded R2# *Mar 1 17:29:24.703: Serial1/0(i): dlci 201(0x3091), pkt type 0x2000, datagramsize 339 R2# *Mar 1 17:29:27.700: Serial1/0(i): dlci 201(0x3091), pkt type 0x800, datagramsize 64 *Mar 1 17:29:27.700: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 180.40.7.66 (Serial1/0.2) is up: new adjacency R2# *Mar 1 17:29:27.708: Serial1/0.2(o): dlci 201(0x3091), pkt type 0x800(IP), datagramsize 72 R2# *Mar 1 17:29:29.707: Serial1/0.2(o): dlci 201(0x3091), pkt type 0x800(IP), datagramsize 72 R2# *Mar 1 17:29:32.508: Serial1/0(i): dlci 201(0x3091), pkt type 0x800, datagramsize 64 *Mar 1 17:29:32.708: Serial1/0.2(o): dlci 201(0x3091), pkt type 0x800(IP), datagramsize 72 R2# *Mar 1 17:29:37.208: Serial1/0.2(o): dlci 201(0x3091), pkt type 0x800(IP), datagramsize 72 *Mar 1 17:29:37.216: Serial1/0(i): dlci 201(0x3091), pkt type 0x800, datagramsize 64 R2# *Mar 1 17:29:41.823: Serial1/0(i): dlci 201(0x3091), pkt type 0x800, datagramsize 64 *Mar 1 17:29:42.208: Serial1/0.2(o): dlci 201(0x3091), pkt type 0x800(IP), datagramsize 72 R2# *Mar 1 17:29:46.635: Serial1/0(i): dlci 201(0x3091), pkt type 0x800, datagramsize 64 *Mar 1 17:29:47.208: Serial1/0.2(o): dlci 201(0x3091), pkt type 0x800(IP), datagramsize 72 R2# *Mar 1 17:29:51.143: Serial1/0(i): dlci 201(0x3091), pkt type 0x800, datagramsize 64 R2# *Mar 1 17:29:52.208: Serial1/0.2(o): dlci 201(0x3091), pkt type 0x800(IP), datagramsize 72 R2# *Mar 1 17:29:56.051: Serial1/0(i): dlci 201(0x3091), pkt type 0x800, datagramsize 64 R2# *Mar 1 17:29:57.209: Serial1/0.2(o): dlci 201(0x3091), pkt type 0x800(IP), datagramsize 72 R2# *Mar 1 17:30:00.458: Serial1/0(i): dlci 201(0x3091), pkt type 0x800, datagramsize 64 R2# *Mar 1 17:30:02.209: Serial1/0.2(o): dlci 201(0x3091), pkt type 0x800(IP), datagramsize 72 R2# *Mar 1 17:30:05.065: Serial1/0(i): dlci 201(0x3091), pkt type 0x800, datagramsize 64 R2# *Mar 1 17:30:07.209: Serial1/0.2(o): dlci 201(0x3091), pkt type 0x800(IP), datagramsize 72 R2# *Mar 1 17:30:09.973: Serial1/0(i): dlci 201(0x3091), pkt type 0x800, datagramsize 64 R2# *Mar 1 17:30:12.209: Serial1/0.2(o): dlci 201(0x3091), pkt type 0x800(IP), datagramsize 72 R2#u all All possible debugging has been turned off R2# *Mar 1 17:30:14.581: Serial1/0(i): dlci 201(0x3091), pkt type 0x800, datagramsize 64 R2#sh run int s 1/0.2 Building configuration... Current configuration : 116 bytes ! interface Serial1/0.2 multipoint ip address 180.40.7.65 255.255.255.224 frame-relay map ip 180.40.7.66 201 end R2# *Mar 1 17:30:47.214: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 180.40.7.66 (Serial1/0.2) is down: retry limit exceeded *Mar 1 17:30:48.036: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 180.40.7.66 (Serial1/0.2) is up: new adjacency R2#confi t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#router eigrp 100 R2(config-router)#nei 180.40.7.66 ? 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 R2(config-router)#nei 180.40.7.66 ser 1/0.2 ? R2(config-router)#nei 180.40.7.66 ser 1/0.2 R2(config-router)#^Z R2# RACK18AS>1 [Resuming connection 1 to r1 ... ] R1# R1#confi t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#router i eigrp 100 R1(config-router)#nei 180.40.7.65 ser 0/0.2 R1(config-router)#^Z R1# *Mar 1 17:32:40.933: %SYS-5-CONFIG_I: Configured from console by console R1# R1# R1# R1#pi 180.40.7.65 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 180.40.7.65, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 56/57/60 ms R1# R1# R1# R1# R1#h sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 0 208.28.1.65 Et0/0 11 00:03:12 1 200 0 5 R1# R1# R1# R1# R1# R1# R1# R1# RACK18AS>2 [Resuming connection 2 to r2 ... ] * R2#sh ip eigrp neiu  IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 0 180.40.7.66 Se1/0.2 10 00:00:36 1 5000 1 0 1 208.28.1.130 Fa0/1 12 00:03:33 1 200 0 6 R2# R2# R2# R2# R2#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 0 180.40.7.66 Se1/0.2 14 00:00:41 1 5000 0 3 1 208.28.1.130 Fa0/1 12 00:03:38 1 200 0 6 R2#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 0 180.40.7.66 Se1/0.2 13 00:00:42 1 5000 0 3 1 208.28.1.130 Fa0/1 10 00:03:40 1 200 0 6 R2# R2# R2# R2# R2# RACK18AS>1 [Resuming connection 1 to r1 ... ] *Ma R1#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 1 180.40.7.65 Se0/0.2 170 00:00:12 1 3000 0 7 0 208.28.1.65 Et0/0 12 00:03:40 1 200 0 5 R1# R1# R1# R1# R1# RACK18AS>2 [Resuming connection 2 to r2 ... ] R2# R2#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 0 180.40.7.66 Se1/0.2 11 00:00:58 1 5000 0 3 1 208.28.1.130 Fa0/1 14 00:03:56 1 200 0 6 R2# R2# R2# R2#ship ou      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 208.28.1.0/24 is variably subnetted, 4 subnets, 4 masks C 208.28.1.128/27 is directly connected, FastEthernet0/1 D 208.28.1.64/28 [90/28416] via 208.28.1.130, 00:04:10, FastEthernet0/1 C 208.28.1.0/29 is directly connected, Serial1/0.1 D 208.28.1.0/24 is a summary, 00:00:41, Null0 180.40.0.0/16 is variably subnetted, 3 subnets, 2 masks C 180.40.7.0/27 is directly connected, Serial1/2 D 180.40.0.0/16 is a summary, 00:04:08, Null0 C 180.40.7.64/27 is directly connected, Serial1/0.2 R2# R2# R2# R2# RACK18AS>5 [Resuming connection 5 to r5 ... ] S5#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 208.28.1.0/24 is variably subnetted, 2 subnets, 2 masks C 208.28.1.128/27 is directly connected, Vlan20 C 208.28.1.64/28 is directly connected, Vlan10 D 180.40.0.0/16 [90/2170112] via 208.28.1.66, 00:05:04, Vlan10 S5# S5# S5# S5# S5# S5# S5# S5#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 208.28.1.0/24 is variably subnetted, 2 subnets, 2 masks C 208.28.1.128/27 is directly connected, Vlan20 C 208.28.1.64/28 is directly connected, Vlan10 D 180.40.0.0/16 [90/2170112] via 208.28.1.66, 00:05:16, Vlan10 S5#sh ip eigrp top all IP-EIGRP Topology Table for AS(100)/ID(208.28.1.130) Codes: P - Passive, A - Active, U - Update, Q - Query, R - Reply, r - reply Status, s - sia Status P 208.28.1.128/27, 1 successors, FD is 2816, serno 1 via Connected, Vlan20 P 208.28.1.64/28, 1 successors, FD is 2816, serno 3 via Connected, Vlan10 P 180.40.0.0/16, 1 successors, FD is 2170112, serno 4 via 208.28.1.66 (2170112/2169856), Vlan10 via 208.28.1.129 (20512256/20512000), Vlan20 S5# S5# S5# S5# S5# RACK18AS>1 [Resuming connection 1 to r1 ... ] R1#confi t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#int s 1 0/0.1 R1(config-subif)#int s 0/0.1 2 R1(config-subif)#ban 128 R1(config-subif)#int e 0/0 R1(config-if)#ban 100000 R1(config-if)#^Z R1# *Mar 1 17:36:16.687: %SYS-5-CONFIG_I: Configured from console by console RACK18AS>5 [Resuming connection 5 to r5 ... ] S5#sh ip eigrp top allroute  Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 208.28.1.0/24 is variably subnetted, 2 subnets, 2 masks C 208.28.1.128/27 is directly connected, Vlan20 C 208.28.1.64/28 is directly connected, Vlan10 D 180.40.0.0/16 [90/20512256] via 208.28.1.129, 00:00:14, Vlan20 [90/20512256] via 208.28.1.66, 00:00:14, Vlan10 S5# S5# S5# S5# S5# RACK18AS>1 [Resuming connection 1 to r1 ... ] R1#sh run |b      | b router router eigrp 100 network 180.40.7.66 0.0.0.0 network 208.28.1.66 0.0.0.0 neighbor 180.40.7.65 Serial0/0.2 auto-summary ! no ip http server ip classless ! ! ! ! ! ! ! ! line con 0 exec-timeout 0 0 line aux 0 line vty 0 4 ! ! end --More-- RACK18AS>2 [Resuming connection 2 to r2 ... ] R2#hs run        sh run | b router router eigrp 100 network 180.40.7.65 0.0.0.0 network 208.28.1.129 0.0.0.0 neighbor 180.40.7.66 Serial1/0.2 auto-summary ! ip classless ! no ip http server no ip http secure-server ! ! ! ! ! ! ! ! ! ! line con 0 exec-timeout 0 0 logging synchronous --More--   R2# RACK18AS>5 [Resuming connection 5 to r5 ... ] S5#sh run | b router router eigrp 100 network 208.28.1.65 0.0.0.0 network 208.28.1.130 0.0.0.0 auto-summary ! ip classless ip http server ip http secure-server ! ! ! control-plane ! ! line con 0 exec-timeout 0 0 logging synchronous line vty 0 4 no login line vty 5 15 no login ! ! --More--   S5# RACK18AS>3 [Resuming connection 3 to r3 ... ] R3#confi t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#router rip R3(config-router)#ver 2 R3(config-router)#no auto R3(config-router)#net 208.28.1.0 R3(config-router)#net 180.40.0.0 R3(config-router)#nei 208.28.1.1 R3(config-router)#nei 208.28.1.1 2 3 R3(config-router)#nei 208.28.1.3 ? R3(config-router)#nei 208.28.1.3                int lo 0 R3(config-if)#ip add 2 3.3.3.3 255.255.255.255 R3(config-if)#router rei  ip R3(config-router)#net 3.0.0.0 R3(config-router)#^Z R3# RACK18AS>1 [Resuming connection 1 to r1 ... ]   R1#confi t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#rotuer      uter rip R1(config-router)#ver 2 R1(config-router)#no auto R1(config-router)#net   pass e 0/0 R1(config-router)#net 208.28.1.0 R1(config-router)#redi R1(config-router)#redistribute ei R1(config-router)#redistribute eigrp 100 ? metric Metric for redistributed routes route-map Route map reference R1(config-router)#redistribute eigrp 100 me R1(config-router)#redistribute eigrp 100 metric 4 R1(config-router)#router eigrp 100 R1(config-router)#redi R1(config-router)#redistribute rip met ? <1-4294967295> Bandwidth metric in Kbits per second R1(config-router)#redistribute rip met 128 2000 ? <0-255> EIGRP reliability metric where 255 is 100% reliable R1(config-router)#redistribute rip met 128 2000 255 1 1500 R1(config-router)#^Z R1# RACK18AS>2 [Resuming connection 2 to r2 ... ] R2#confi t Enter configuration commands, one per line. End with CNTL/Z. R2(config)# R2(config)#rotuer      uter rip R2(config-router)#ver 2 R2(config-router)#no auto R2(config-router)#pass fa 0/1 R2(config-router)#pass s 1/0.2 R2(config-router)#net 180.40.0.0 R2(config-router)#net 208.28.1.0 R2(config-router)#redi R2(config-router)#redistribute ei R2(config-router)#redistribute eigrp 100 m R2(config-router)#redistribute eigrp 100 metric 4 R2(config-router)#router eigrp 100 R2(config-router)#red rip me 128 2000 1 255 1 1500 R2(config-router)#^Z R2# *Mar 1 17:40:18.235: %SYS-5-CONFIG_I: Configured from console by console R2# R2# R2#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 3.0.0.0/32 is subnetted, 1 subnets R 3.3.3.3 [120/1] via 180.40.7.3, 00:00:14, Serial1/2 [120/1] via 208.28.1.2, 00:00:25, Serial1/0.1 208.28.1.0/24 is variably subnetted, 4 subnets, 4 masks C 208.28.1.128/27 is directly connected, FastEthernet0/1 D 208.28.1.64/28 [90/28416] via 208.28.1.130, 00:11:41, FastEthernet0/1 C 208.28.1.0/29 is directly connected, Serial1/0.1 D 208.28.1.0/24 is a summary, 00:08:13, Null0 180.40.0.0/16 is variably subnetted, 3 subnets, 2 masks C 180.40.7.0/27 is directly connected, Serial1/2 D 180.40.0.0/16 is a summary, 00:05:24, Null0 C 180.40.7.64/27 is directly connected, Serial1/0.2 R2# RACK18AS> [Resuming connection 2 to r2 ... ] R2#confi t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#in lo 0 R2(config-if)#ip add 2.2.2.2.  255.255.255.255 R2(config-if)#router rip R2(config-router)#net 2.0.0.0.  R2(config-router)#^Z R2# RACK18AS>1 [Resuming connection 1 to r1 ... ] *Ma R1#ci ofn  nfig t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#in tlo 0      t lo 0 R1(config-if)#ip add 1.1.1.1 255.255.255.255 R1(config-if)#router rip R1(config-router)#net 1.0.0.0.  R1(config-router)#^Z R1# RACK18AS>3 [Resuming connection 3 to r3 ... ] *Mar 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 1.0.0.0/32 is subnetted, 1 subnets R 1.1.1.1 [120/1] via 208.28.1.1, 00:00:03, Serial1/0 2.0.0.0/32 is subnetted, 1 subnets R 2.2.2.2 [120/1] via 180.40.7.2, 00:00:12, Serial1/2 3.0.0.0/32 is subnetted, 1 subnets C 3.3.3.3 is directly connected, Loopback0 208.28.1.0/24 is variably subnetted, 4 subnets, 4 masks R 208.28.1.128/27 [120/1] via 180.40.7.2, 00:00:13, Serial1/2 R 208.28.1.64/28 [120/1] via 208.28.1.1, 00:00:25, Serial1/0 C 208.28.1.0/29 is directly connected, Serial1/0 R 208.28.1.0/24 [120/4] via 208.28.1.1, 00:00:25, Serial1/0 --More--   [120/4] via 180.40.7.2, 00:00:13, Serial1/2 180.40.0.0/16 is variably subnetted, 3 subnets, 2 masks C 180.40.7.0/27 is directly connected, Serial1/2 R 180.40.0.0/16 [120/4] via 208.28.1.1, 00:00:26, Serial1/0 [120/4] via 180.40.7.2, 00:00:15, Serial1/2 R 180.40.7.64/27 [120/1] via 180.40.7.2, 00:00:15, Serial1/2 R3# RACK18AS>55~ % Unknown command or computer name, or unable to find computer address RACK18AS> [Resuming connection 3 to r3 ... ] R3# R3# RACK18AS>5 [Resuming connection 5 to r5 ... ] S5#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 1.0.0.0/32 is subnetted, 1 subnets D EX 1.1.1.1 [170/20512256] via 208.28.1.129, 00:01:27, Vlan20 [170/20512256] via 208.28.1.66, 00:01:27, Vlan10 2.0.0.0/32 is subnetted, 1 subnets D EX 2.2.2.2 [170/20512256] via 208.28.1.129, 00:01:48, Vlan20 [170/20512256] via 208.28.1.66, 00:01:48, Vlan10 3.0.0.0/32 is subnetted, 1 subnets D EX 3.3.3.3 [170/20512256] via 208.28.1.129, 00:02:34, Vlan20 [170/20512256] via 208.28.1.66, 00:02:34, Vlan10 208.28.1.0/24 is variably subnetted, 3 subnets, 3 masks C 208.28.1.128/27 is directly connected, Vlan20 C 208.28.1.64/28 is directly connected, Vlan10 D EX 208.28.1.0/29 [170/20512256] via 208.28.1.129, 00:02:34, Vlan20 --More--   [170/20512256] via 208.28.1.66, 00:02:34, Vlan10 D 180.40.0.0/16 [90/20512256] via 208.28.1.129, 00:07:52, Vlan20 [90/20512256] via 208.28.1.66, 00:07:52, Vlan10 S5# RACK18AS>3 [Resuming connection 3 to r3 ... ] R3#ping 208.287 .1.65 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 208.28.1.65, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 56/57/61 ms R3# R3# R3# R3# R3#ping 208.28.1.65ping 208.28.1.65 208.28.1.65 208.28.1.65 208.28.1.65 208.28.1.65 t208.28.1.65r208.28.1.65a208.28.1.65 208.28.1.65 Type escape sequence to abort. Tracing the route to 208.28.1.65 1 208.28.1.1 28 msec 29 msec 32 msec 2 208.28.1.65 28 msec * 28 msec R3#^x1 % Unknown command or computer name, or unable to find computer address R3# R3# RACK18AS>1 [Resuming connection 1 to r1 ... ] * R1#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets C 17.57.100.0 is directly connected, Ethernet0/1 1.0.0.0/32 is subnetted, 1 subnets C 1.1.1.1 is directly connected, Loopback0 2.0.0.0/32 is subnetted, 1 subnets R 2.2.2.2 [120/2] via 208.28.1.2, 00:00:19, Serial0/0.1 3.0.0.0/32 is subnetted, 1 subnets R 3.3.3.3 [120/1] via 208.28.1.2, 00:00:19, Serial0/0.1 208.28.1.0/24 is variably subnetted, 4 subnets, 4 masks D 208.28.1.128/27 [90/51456] via 208.28.1.65, 00:08:19, Ethernet0/0 C 208.28.1.64/28 is directly connected, Ethernet0/0 C 208.28.1.0/29 is directly connected, Serial0/0.1 D 208.28.1.0/24 is a summary, 00:08:28, Null0 --More--   180.40.0.0/16 is variably subnetted, 3 subnets, 2 masks R 180.40.7.0/27 [120/1] via 208.28.1.2, 00:00:22, Serial0/0.1 D 180.40.0.0/16 is a summary, 00:08:39, Null0 C 180.40.7.64/27 is directly connected, Serial0/0.2 R1#sh ip cef Prefix Next Hop Interface 0.0.0.0/0 drop Null0 (default route handler entry) 0.0.0.0/32 receive 1.1.1.1/32 receive 2.2.2.2/32 208.28.1.2 Serial0/0.1 3.3.3.3/32 208.28.1.2 Serial0/0.1 17.57.100.0/24 attached Ethernet0/1 17.57.100.0/32 receive 17.57.100.1/32 receive 17.57.100.255/32 receive 180.40.0.0/16 0.0.0.0 Null0 180.40.7.0/27 208.28.1.2 Serial0/0.1 180.40.7.64/27 attached Serial0/0.2 180.40.7.64/32 receive 180.40.7.66/32 receive 180.40.7.95/32 receive 208.28.1.0/24 0.0.0.0 Null0 208.28.1.0/29 attached Serial0/0.1 208.28.1.0/32 receive 208.28.1.1/32 receive 208.28.1.7/32 receive 208.28.1.64/28 attached Ethernet0/0 208.28.1.64/32 receive --More--  Prefix Next Hop Interface 208.28.1.65/32 208.28.1.65 Ethernet0/0 208.28.1.66/32 receive 208.28.1.79/32 receive 208.28.1.128/27 208.28.1.65 Ethernet0/0 224.0.0.0/4 drop 224.0.0.0/24 receive 255.255.255.255/32 receive R1#q  RACK18AS>3 [Resuming connection 3 to r3 ... ] R3#^x1tra 208.28.1.65ping 208.28.1.65 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 208.28.1.65, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 56/57/60 ms R3#ping 208.28.1.65              Protocol [ip]: Target IP address: 208.28.1.5 65 Repeat count [5]: Datagram size [100]: Timeout in seconds [2]: Extended commands [n]: y Source address or interface: Type of service [0]: Set DF bit in IP header? [no]: Validate reply data? [no]: Data pattern [0xABCD]: Loose, Strict, Record, Timestamp, Verbose[none]: r Number of hops [ 9 ]: Loose, Strict, Record, Timestamp, Verbose[RV]: Sweep range of sizes [n]: Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 208.28.1.65, timeout is 2 seconds: Packet has IP options: Total option bytes= 39, padded length=40 Record route: <*> (0.0.0.0) (0.0.0.0) (0.0.0.0) (0.0.0.0) (0.0.0.0) (0.0.0.0) (0.0.0.0) (0.0.0.0) (0.0.0.0) Reply to request 0 (60 ms). Received packet has options Total option bytes= 40, padded length=40 Record route: (208.28.1.2) (208.28.1.66) (208.28.1.65) (208.28.1.65) (208.28.1.1) (208.28.1.2) <*> (0.0.0.0) (0.0.0.0) (0.0.0.0) End of list Reply to request 1 (60 ms). Received packet has options Total option bytes= 40, padded length=40 Record route: (208.28.1.2) (208.28.1.66) (208.28.1.65) (208.28.1.130) (208.28.1.3) (208.28.1.2) <*> (0.0.0.0) (0.0.0.0) (0.0.0.0) End of list Reply to request 2 (60 ms). Received packet has options Total option bytes= 40, padded length=40 Record route: (208.28.1.2) (208.28.1.66) (208.28.1.65) (208.28.1.65) (208.28.1.1) (208.28.1.2) <*> (0.0.0.0) (0.0.0.0) (0.0.0.0) End of list Reply to request 3 (60 ms). Received packet has options Total option bytes= 40, padded length=40 Record route: (208.28.1.2) (208.28.1.66) (208.28.1.65) (208.28.1.130) (208.28.1.3) (208.28.1.2) <*> (0.0.0.0) (0.0.0.0) (0.0.0.0) End of list Reply to request 4 (60 ms). Received packet has options Total option bytes= 40, padded length=40 Record route: (208.28.1.2) (208.28.1.66) (208.28.1.65) (208.28.1.65) (208.28.1.1) (208.28.1.2) <*> (0.0.0.0) (0.0.0.0) (0.0.0.0) End of list Success rate is 100 percent (5/5), round-trip min/avg/max = 60/60/60 ms R3# RACK18AS>1 [Resuming connection 1 to r1 ... ] R1#sh run | b router router eigrp 100 redistribute rip metric 128 2000 255 1 1500 network 180.40.7.66 0.0.0.0 network 208.28.1.66 0.0.0.0 neighbor 180.40.7.65 Serial0/0.2 auto-summary ! router rip version 2 redistribute eigrp 100 metric 4 passive-interface Ethernet0/0 network 1.0.0.0 network 208.28.1.0 no auto-summary ! no ip http server ip classless ! ! ! ! ! ! --More--   R1# RACK18AS>2 [Resuming connection 2 to r2 ... ] *Mar 1 17:40:58.569: %SYS-5-CONFIG_I: Configured R2#hs r    sh run | b router router eigrp 100 redistribute rip metric 128 2000 255 1 1500 network 180.40.7.65 0.0.0.0 network 208.28.1.129 0.0.0.0 neighbor 180.40.7.66 Serial1/0.2 auto-summary ! router rip version 2 redistribute eigrp 100 metric 4 passive-interface FastEthernet0/1 passive-interface Serial1/0.2 network 2.0.0.0 network 180.40.0.0 network 208.28.1.0 no auto-summary ! ip classless ! no ip http server no ip http secure-server ! ! --More--   R2# RACK18AS>3 [Resuming connection 3 to r3 ... ] R3#sh run | b router router rip version 2 network 3.0.0.0 network 180.40.0.0 network 208.28.1.0 neighbor 208.28.1.3 neighbor 208.28.1.1 no auto-summary ! ip classless ! no ip http server no ip http secure-server ! ! ! ! ! ! ! ! ! ! --More--   R3#config t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#int s 1/2 R3(config-if)#shut R3(config-if)# *Mar 1 17:49:30.800: %LINK-5-CHANGED: Interface Serial1/2, changed state to administratively down *Mar 1 17:49:31.802: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial1/2, changed state to down R3(config-if)#exut  it R3(config)#key ch R3(config)#key chain Prov b4 R3(config-keychain)#k R3(config-keychain)#key 1 R3(config-keychain-key)#k R3(config-keychain-key)#key-string cisco R3(config-keychain-key)#int s 1/2 R3(config-if)#ip auth R3(config-if)#ip authe R3(config-if)#ip authentication ? key-chain key-chain mode mode R3(config-if)#ip authentication k R3(config-if)#ip authentication key-chain ? eigrp Enhanced Interior Gateway Routing Protocol (EIGRP) R3(config-if)#ip authentication key-chain P                          rip ? advertise Specify update interval authentication Authentication control receive advertisement reception send advertisement transmission triggered enable rfc2091 triggered rip v2-broadcast send ip broadcast v2 update R3(config-if)#ip rip auth R3(config-if)#ip rip authentication >? % Unrecognized command R3(config-if)#ip rip authentication > ? key-chain Authentication key-chain mode Authentication mode R3(config-if)#ip rip authentication k R3(config-if)#ip rip authentication key-chain ? LINE name of key-chain R3(config-if)#ip rip authentication key-chain Prob4 ? LINE R3(config-if)#ip rip authentication key-chain Prob4 R3(config-if)#ip rip authentication key-chain Prob4                 m R3(config-if)#ip rip authentication mode ? md5 Keyed message digest text Clear text authentication R3(config-if)#ip rip authentication mode m R3(config-if)#ip rip authentication mode md5 ? R3(config-if)#ip rip authentication mode md5 R3(config-if)# RACK18AS>2 [Resuming connection 2 to r2 ... ] *Mar R2#confi t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#key ch R2(config)#key chain prob4 R2(config-keychain)#k R2(config-keychain)#key 1 R2(config-keychain-key)#k R2(config-keychain-key)#key-string cisco R2(config-keychain-key)#int s 1/2 R2(config-if)#ip rip aiut   i uthe R2(config-if)#ip rip authentication k R2(config-if)#ip rip authentication key-chain Pro   prob2 R2(config-if)#ip rip authentication key-chain prob2 3 R2(config-if)#ip rip authentication key-chain prob3 4 R2(config-if)#ip rip authentication key-chain prob4               m R2(config-if)#ip rip authentication mode m R2(config-if)#ip rip authentication mode md5 R2(config-if)#do sh run int s 1/2 Building configuration... Current configuration : 155 bytes ! interface Serial1/2 ip address 180.40.7.2 255.255.255.224 ip rip authentication mode md5 ip rip authentication key-chain prob4 clock rate 64000 end R2(config-if)#^Z R2# RACK18AS>3 [Resuming connection 3 to r3 ... ] R3(config-if)#do deb ip rip RIP protocol debugging is on R3(config-if)#no *Mar 1 17:51:32.632: RIP: sending v2 update to 224.0.0.9 via Serial1/0 (208.28.1.2) *Mar 1 17:51:32.632: RIP: build update entries *Mar 1 17:51:32.632: 1.1.1.1/32 via 208.28.1.1, metric 2, tag 0 *Mar 1 17:51:32.632: 2.2.2.2/32 via 208.28.1.1, metric 5, tag 0 *Mar 1 17:51:32.632: 3.3.3.3/32 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:51:32.632: 180.40.0.0/16 via 208.28.1.1, metric 5, tag 0 *Mar 1 17:51:32.632: 180.40.7.64/27 via 208.28.1.1, metric 5, tag 0 *Mar 1 17:51:32.636: 208.28.1.0/24 via 208.28.1.1, metric 5, tag 0 *Mar 1 17:51:32.636: 208.28.1.0/29 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:51:32.636: 208.28.1.64/28 via 208.28.1.1, metric 2, tag 0 *Mar 1 17:51:32.636: 208.28.1.128/27 via 208.28.1.1, metric 5, tag 0 *Mar 1 17:51:32.636: RIP: sending v2 update to 208.28.1.3 via Serial1/0 (208.28.1.2) *Mar 1 17:51:32.636: RIP: build update entries *Mar 1 17:51:32.636: 1.1.1.1/32 via 208.28.1.1, metric 2, tag 0 *Mar 1 17:51:32.640: 2.2.2.2/32 via 20 R3(config-if)#8.28.1.1, metric 5, tag 0 *Mar 1 17:51:32.640: 3.3.3.3/32 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:51:32.640: 180.40.0.0/16 via 208.28.1.1, metric 5, tag 0 *Mar 1 17:51:32.640: 180.40.7.64/27 via 208.28.1.1, metric 5, tag 0 *Mar 1 17:51:32.640: 208.28.1.0/24 via 208.28.1.1, metric 5, tag 0 *Mar 1 17:51:32.640: 208.28.1.0/29 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:51:32.640: 208.28.1.64/28 via 208.28.1.1, metric 2, tag 0 *Mar 1 17:51:32.644: 208.28.1.128/27 via 208.28.1.1, metric 5, tag 0 *Mar 1 17:51:32.644: RIP: sending v2 update to 208.28.1.1 via Serial1/0 (208.28.1.2) *Mar 1 17:51:32.644: RIP: build update entries *Mar 1 17:51:32.644: 1.1.1.1/32 via 208.28.1.1, metric 2, tag 0 *Mar 1 17:51:32.644: 2.2.2.2/32 via 208.28.1.1, metric 5, tag 0 *Mar 1 17:51:32.644: 3.3.3.3/32 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:51:32.644: 180.40.0.0/16 via 208.28.1.1, metric 5, tag 0 *Mar 1 17:51:32.648: 180.40.7.64/27 via 208.28.1.1, metric 5, tag 0 *Mar 1 17:51:32.648: 208.28.1.0/24 via 208.28.1.1, metric 5, tag 0 *Mar 1 17:51:32.648: 208.28.1.0/29 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:51:32.648: 208.28.1.64/28 via 208.28.1.1, metric 2, tag 0 *Mar 1 17:51:32.648: 208.28.1.128/27 via 208.28.1.1, metric 5, tag 0no shut R3(config-if)# *Mar 1 17:51:38.129: %LINK-3-UPDOWN: Interface Serial1/2, changed state to up R3(config-if)# *Mar 1 17:51:38.133: RIP: sending request on Serial1/2 to 224.0.0.9 *Mar 1 17:51:38.133: RIP: sending request on Serial1/2 to 224.0.0.9 *Mar 1 17:51:38.185: RIP: received packet with MD5 authentication *Mar 1 17:51:38.185: RIP: ignored v2 packet from 180.40.7.2 (invalid authentication) *Mar 1 17:51:38.201: RIP: received packet with MD5 authentication *Mar 1 17:51:38.201: RIP: ignored v2 packet from 180.40.7.2 (invalid authentication) R3(config-if)# *Mar 1 17:51:39.131: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial1/2, changed state to up *Mar 1 17:51:40.128: RIP: sending v2 flash update to 224.0.0.9 via Serial1/0 (208.28.1.2) *Mar 1 17:51:40.128: RIP: build flash update entries *Mar 1 17:51:40.128: 180.40.7.0/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:51:40.128: RIP: sending v2 flash update to 208.28.1.3 via Serial1/0 (208.28.1.2) *Mar 1 17:51:40.128: RIP: build flash update entries *Mar 1 17:51:40.128: 180.40.7.0/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:51:40.128: RIP: sending v2 flash update to 208.28.1.1 via Serial1/0 (208.28.1.2) *Mar 1 17:51:40.132: RIP: build flash update entries *Mar 1 17:51:40.132: 180.40.7.0/27 via 0.0.0.0, metric 1, tag 0 R3(config-if)# *Mar 1 17:51:40.132: RIP: sending v2 flash update to 224.0.0.9 via Serial1/2 (180.40.7.3) *Mar 1 17:51:40.132: RIP: build flash update entries - suppressing null update *Mar 1 17:51:40.132: RIP: sending v2 flash update to 224.0.0.9 via Loopback0 (3.3.3.3) *Mar 1 17:51:40.132: RIP: build flash update entries *Mar 1 17:51:40.132: 180.40.7.0/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:51:40.136: RIP: ignored v2 packet from 3.3.3.3 (sourced from one of our addresses) R3(config-if)# *Mar 1 17:51:41.551: RIP: sending v2 update to 224.0.0.9 via Loopback0 (3.3.3.3) *Mar 1 17:51:41.551: RIP: build update entries *Mar 1 17:51:41.551: 1.1.1.1/32 via 0.0.0.0, metric 2, tag 0 *Mar 1 17:51:41.551: 2.2.2.2/32 via 0.0.0.0, metric 5, tag 0 *Mar 1 17:51:41.551: 180.40.0.0/16 via 0.0.0.0, metric 5, tag 0 *Mar 1 17:51:41.551: 180.40.7.0/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:51:41.551: 180.40.7.64/27 via 0.0.0.0, metric 5, tag 0 *Mar 1 17:51:41.555: 208.28.1.0/24 via 0.0.0.0, metric 5, tag 0 *Mar 1 17:51:41.555: 208.28.1.0/29 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:51:41.555: 208.28.1.64/28 via 0.0.0.0, metric 2, tag 0 R3(config-if)# *Mar 1 17:51:41.555: 208.28.1.128/27 via 0.0.0.0, metric 5, tag 0 *Mar 1 17:51:41.555: RIP: ignored v2 packet from 3.3.3.3 (sourced from one of our addresses) R3(config-if)# *Mar 1 17:51:59.216: RIP: sending v2 update to 224.0.0.9 via Serial1/0 (208.28.1.2) *Mar 1 17:51:59.216: RIP: build update entries *Mar 1 17:51:59.216: 1.1.1.1/32 via 208.28.1.1, metric 2, tag 0 *Mar 1 17:51:59.216: 2.2.2.2/32 via 208.28.1.1, metric 5, tag 0 *Mar 1 17:51:59.216: 3.3.3.3/32 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:51:59.216: 180.40.0.0/16 via 208.28.1.1, metric 5, tag 0 *Mar 1 17:51:59.216: 180.40.7.0/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:51:59.220: 180.40.7.64/27 via 208.28.1.1, metric 5, tag 0 *Mar 1 17:51:59.220: 208.28.1.0/24 via 208.28.1.1, metric 5, tag 0 *Mar 1 17:51:59.220: 208.28.1.0/29 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:51:59.220: 208.28.1.64/28 via 208.28.1.1, metric 2, tag 0 *Mar 1 17:51:59.220: 208.28.1.128/27 via 208.28.1.1, metric 5, tag 0 *Mar 1 17:51:59.220: RIP: sending v2 update to 208.28.1.3 via Serial1/0 (208.28.1.2) *Mar 1 17:51:59.220: RIP: build update entries *Mar 1 17:51:59.224: 1.1.1.1/32 via 20 R3(config-if)#8.28.1.1, metric 2, tag 0 *Mar 1 17:51:59.224: 2.2.2.2/32 via 208.28.1.1, metric 5, tag 0 *Mar 1 17:51:59.224: 3.3.3.3/32 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:51:59.224: 180.40.0.0/16 via 208.28.1.1, metric 5, tag 0 *Mar 1 17:51:59.224: 180.40.7.0/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:51:59.224: 180.40.7.64/27 via 208.28.1.1, metric 5, tag 0 *Mar 1 17:51:59.224: 208.28.1.0/24 via 208.28.1.1, metric 5, tag 0 *Mar 1 17:51:59.228: 208.28.1.0/29 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:51:59.228: 208.28.1.64/28 via 208.28.1.1, metric 2, tag 0 *Mar 1 17:51:59.228: 208.28.1.128/27 via 208.28.1.1, metric 5, tag 0 *Mar 1 17:51:59.228: RIP: sending v2 update to 208.28.1.1 via Serial1/0 (208.28.1.2) *Mar 1 17:51:59.228: RIP: build update entries *Mar 1 17:51:59.228: 1.1.1.1/32 via 208.28.1.1, metric 2, tag 0 *Mar 1 17:51:59.228: 2.2.2.2/32 via 208.28.1.1, metric 5, tag 0 *Mar 1 17:51:59.232: 3.3.3.3/32 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:51:59.232: 180.40.0.0/16 via 208.28.1.1, metric 5, tag 0 *Mar 1 17:51:59.232: 180.40.7.0/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:51:59.232: 180.40.7.64/27 via 208.28.1.1, metric 5, tag 0 *Mar 1 17:51:59.232: 208.28.1.0/24 via 208.28.1.1, metric 5, tag 0 *Mar 1 17:51:59.232: 208.28.1.0/29 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:51:59.232: 208.28.1.64/28 via 208.28.1.1, metric 2, tag 0 *Mar 1 17:51:59.236: 208.28.1.128/27 via 208.28.1.1, metric 5, tag 0 *Mar 1 17:51:59.933: RIP: received v2 update from 208.28.1.1 on Serial1/0 *Mar 1 17:51:59.933: 1.1.1.1/32 via 0.0.0.0 in 1 hops *Mar 1 17:51:59.933: 2.2.2.2/32 via 0.0.0.0 in 4 hops *Mar 1 17:51:59.933: 180.40.0.0/16 via 0.0.0.0 in 4 hops *Mar 1 17:51:59.933: 180.40.7.64/27 via 0.0.0.0 in 4 hops *Mar 1 17:51:59.937: 208.28.1.0/24 via 0.0.0.0 in 4 hops *Mar 1 17:51:59.937: 208.28.1.64/28 via 0.0.0.0 in 1 hops *Mar 1 17:51:59.937: 208.28.1.128/27 via 0.0.0.0 in 4 hops R3(config-if)# R3(config-if)# *Mar 1 17:52:06.684: RIP: received packet with MD5 authentication *Mar 1 17:52:06.684: RIP: ignored v2 packet from 180.40.7.2 (invalid authentication) *Mar 1 17:52:07.978: RIP: sending v2 update to 224.0.0.9 via Serial1/2 (180.40.7.3) *Mar 1 17:52:07.978: RIP: build update entries *Mar 1 17:52:07.978: 1.1.1.1/32 via 0.0.0.0, metric 2, tag 0 *Mar 1 17:52:07.978: 2.2.2.2/32 via 0.0.0.0, metric 5, tag 0 *Mar 1 17:52:07.978: 3.3.3.3/32 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:52:07.978: 180.40.0.0/16 via 0.0.0.0, metric 5, tag 0 *Mar 1 17:52:07.978: 180.40.7.64/27 via 0.0.0.0, metric 5, tag 0 *Mar 1 17:52:07.982: 208.28.1.0/24 via 0.0.0.0, metric 5, tag 0 *Mar 1 17:52:07.982: 208.28.1.0/29 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:52:07.982: 208.28.1.64/28 via 0.0.0.0, metric 2, tag 0 *Mar 1 17:52:07.982: 208.28.1.128/27 via 0.0.0.0, metric 5, tag 0 *Mar 1 17:52:08.427: RIP: sending v2 update to 224.0.0.9 via Loopback0 (3.3.3.3) *Mar 1 17:52:08.427: RIP: R3(config-if)# build update entries *Mar 1 17:52:08.427: 1.1.1.1/32 via 0.0.0.0, metric 2, tag 0 *Mar 1 17:52:08.427: 2.2.2.2/32 via 0.0.0.0, metric 5, tag 0 *Mar 1 17:52:08.427: 180.40.0.0/16 via 0.0.0.0, metric 5, tag 0 *Mar 1 17:52:08.427: 180.40.7.0/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:52:08.427: 180.40.7.64/27 via 0.0.0.0, metric 5, tag 0 *Mar 1 17:52:08.431: 208.28.1.0/24 via 0.0.0.0, metric 5, tag 0 *Mar 1 17:52:08.431: 208.28.1.0/29 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:52:08.431: 208.28.1.64/28 via 0.0.0.0, metric 2, tag 0 *Mar 1 17:52:08.431: 208.28.1.128/27 via 0.0.0.0, metric 5, tag 0 *Mar 1 17:52:08.431: RIP: ignored v2 packet from 3.3.3.3 (sourced from one of our addresses) R3(config-if)#do u all All possible debugging has been turned off R3(config-if)#^Z R3# *Mar 1 17:52:14.549: %SYS-5-CONFIG_I: Configured from console by console R3# R3# R3# R3# R3#conf t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#key R3(config)#key ch R3(config)#key chain xxxx R3(config-keychain)#k R3(config-keychain)#key 1 R3(config-keychain)#key 1 R3(config-keychain-key)#k R3(config-keychain-key)#key-string bosco R3(config-keychain-key)#int s 1/2 R3(config-if)#shut R3(config-if)#shut shutint s 1/2key-string bosco 1  *Mar 1 17:52:48.192: %LINK-5-CHANGED: Interface Serial1/2, changed state to administratively down *Mar 1 17:52:49.194: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial1/2, changed state to down R3(config-if)#key 1chain xxxxdo u all no shut do deb ip ripip rip authentication mode md5 key-chain Prob4       xxxx R3(config-if)#^Z R3# RACK18AS>2 [Resuming connection 2 to r2 ... ] *M R2#confi t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#^Z R2# R2# *Mar 1 17:53:03.954: %SYS-5-CONFIG_I: Configured from console by console R2#confi t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#key R2(config)#key ch R2(config)#key chain xxxx R2(config-keychain)#k R2(config-keychain)#key 1 R2(config-keychain-key)#k R2(config-keychain-key)#key-string bosco R2(config-keychain-key)#int s 1/2 R2(config-if)#int s 1/2key-string bosco 1 chain xxxxdo sh run int s 1/2ip rip authentication mode md5 key-chain prob4     xxxx R2(config-if)#^Z R2# RACK18AS>3 [Resuming connection 3 to r3 ... ] *Ma R3#deb ip rip\  RIP protocol debugging is on R3#confi t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#int s 1/2 R3(config-if)#no shut R3(config-if)#^Z R3# *Mar 1 17:53:41.339: %SYS-5-CONFIG_I: Configured from console by console *Mar 1 17:53:41.624: %LINK-3-UPDOWN: Interface Serial1/2, changed state to up *Mar 1 17:53:41.628: RIP: sending request on Serial1/2 to 224.0.0.9 *Mar 1 17:53:41.628: RIP: sending request on Serial1/2 to 224.0.0.9 *Mar 1 17:53:41.712: RIP: received packet with MD5 authentication *Mar 1 17:53:41.712: RIP: received v2 update from 180.40.7.2 on Serial1/2 *Mar 1 17:53:41.712: 1.1.1.1/32 via 0.0.0.0 in 3 hops *Mar 1 17:53:41.712: 2.2.2.2/32 via 0.0.0.0 in 1 hops *Mar 1 17:53:41.712: 3.3.3.3/32 via 0.0.0.0 in 2 hops *Mar 1 17:53:41.712: 180.40.0.0/16 via 0.0.0.0 in 4 hops *Mar 1 17:53:41.716: 180.40.7.64/27 via 0.0.0.0 in 1 hops *Mar 1 17:53:41.716: 208.28.1.0/24 via 0.0.0.0 in 4 hops R3# *Mar 1 17:53:41.716: 208.28.1.0/29 via 0.0.0.0 in 1 hops *Mar 1 17:53:41.716: 208.28.1.64/28 via 0.0.0.0 in 4 hops *Mar 1 17:53:41.716: 208.28.1.128/27 via 0.0.0.0 in 1 hops *Mar 1 17:53:41.752: RIP: received packet with MD5 authentication *Mar 1 17:53:41.752: RIP: received v2 update from 180.40.7.2 on Serial1/2 *Mar 1 17:53:41.752: 1.1.1.1/32 via 0.0.0.0 in 3 hops *Mar 1 17:53:41.752: 2.2.2.2/32 via 0.0.0.0 in 1 hops *Mar 1 17:53:41.752: 3.3.3.3/32 via 0.0.0.0 in 2 hops *Mar 1 17:53:41.752: 180.40.0.0/16 via 0.0.0.0 in 4 hops *Mar 1 17:53:41.756: 180.40.7.64/27 via 0.0.0.0 in 1 hops *Mar 1 17:53:41.756: 208.28.1.0/24 via 0.0.0.0 in 4 hops *Mar 1 17:53:41.756: 208.28.1.0/29 via 0.0.0.0 in 1 hops *Mar 1 17:53:41.756: 208.28.1.64/28 via 0.0.0.0 in 4 hops *Mar 1 17:53:41.756: 208.28.1.128/27 via 0.0.0.0 in 1 hops *Mar 1 17:53:41.760: RIP: received packet with MD5 authentication *Mar 1 17:53:41.76 R3#0: RIP: received v2 request from 180.40.7.2 on Serial1/2 *Mar 1 17:53:41.760: RIP: sending update with long TTL *Mar 1 17:53:41.760: RIP: sending v2 update to 180.40.7.2 via Serial1/2 (180.40.7.3) *Mar 1 17:53:41.760: RIP: build update entries *Mar 1 17:53:41.760: 1.1.1.1/32 via 0.0.0.0, metric 2, tag 0 *Mar 1 17:53:41.760: 3.3.3.3/32 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:53:41.760: 208.28.1.0/29 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:53:41.764: 208.28.1.64/28 via 0.0.0.0, metric 2, tag 0 *Mar 1 17:53:41.768: RIP: received packet with MD5 authentication *Mar 1 17:53:41.768: RIP: received v2 request from 180.40.7.2 on Serial1/2 *Mar 1 17:53:41.772: RIP: sending update with long TTL *Mar 1 17:53:41.772: RIP: sending v2 update to 180.40.7.2 via Serial1/2 (180.40.7.3) *Mar 1 17:53:41.772: RIP: build update entries *Mar 1 17:53:41.772: 1.1.1.1/32 via 0.0.0.0, metric 2, tag 0 *Mar 1 17:53:41.772: 3.3.3.3/32 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:53:41.772: 208.28.1.0/29 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:53:41.772: 208.28.1.64/28 via 0.0.0.0, metric 2, tag 0 *Mar 1 17:53:42.625: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial1/2, changed state to up *Mar 1 17:53:43.627: RIP: sending v2 flash update to 224.0.0.9 via Serial1/0 (208.28.1.2) *Mar 1 17:53:43.627: RIP: build flash update entries *Mar 1 17:53:43.627: 2.2.2.2/32 via 0.0.0.0, metric 2, tag 0 *Mar 1 17:53:43.627: 180.40.7.0/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:53:43.627: 180.40.7.64/27 via 0.0.0.0, metric 2, tag 0 *Mar 1 17:53:43.627: 208.28.1.128/27 via 0.0.0.0, metric 2, tag 0 *Mar 1 17:53:43.627: RIP: sending v2 flash update to 208.28.1.3 via Serial1/0 (208.28.1.2) *Mar 1 17:53:43.631: RIP: build flash update entries *Mar 1 17:53:43.631: 2.2.2.2/32 via 0.0.0.0, metric 2, tag 0 *Mar 1 17:53:43.631: 180.40.7.0/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:53:43.631: 180.40.7.64/27 via 0.0.0.0, metric 2, tag 0 *Mar 1 17:53:43.631: 208.28.1.128/27 via 0.0.0.0, metric 2, tag 0 *Mar 1 17:53:43.631: RIP: sending v2 flash update to 208.28.1.1 via Serial1/0 (208.28.1.2) *Mar 1 17:53:43.631: RIP: build flash update entries *Mar 1 17:53:43.635: 2.2.2.2/32 via 0.0.0.0, metric 2, tag 0 *Mar 1 17:53:43.635: 180.40.7.0/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:53:43.635: 180.40.7.64/27 via 0.0.0.0, metric 2, tag 0 *Mar 1 17:53:43.635: 208.28.1.128/27 via 0.0.0.0, metric 2, tag 0 *Mar 1 17:53:43.635: RIP: sending v2 flash update to 224.0.0.9 via Serial1/2 (180.40.7.3) *Mar 1 17:53:43.635: RIP: build flash update entries - suppressing null update *Mar 1 17:53:43.635: RIP: sending v2 flash update to 224.0.0.9 via Loopback0 (3.3.3.3) *Mar 1 17:53:43.639: RIP: build flash update entries *Mar 1 17:53:43.639: 2.2.2.2/32 via 0.0.0.0, metric 2, tag 0 *Mar 1 17:53:43.639: 180.40.7.0/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:53:43.639: 180.40.7.64/27 via 0.0.0.0, metric 2, tag 0 *Mar 1 17:53:43.639: 208.28.1.128/27 via 0.0.0.0, metric 2, tag 0 *Mar 1 17:53:43.643: RIP: ignored v2 packet from 3.3.3.3 (sourced from one of our addresses) *Mar 1 17:53:43.787: RIP: received v2 update from 208.28.1.1 on Serial1/0 *Mar 1 17:53:43.787: 180.40.7.0/27 via 0.0.0.0 in 4 hops R3# R3# *Mar 1 17:53:48.419: RIP: received v2 update from 208.28.1.1 on Serial1/0 *Mar 1 17:53:48.419: 1.1.1.1/32 via 0.0.0.0 in 1 hops *Mar 1 17:53:48.423: 180.40.0.0/16 via 0.0.0.0 in 4 hops *Mar 1 17:53:48.423: 180.40.7.64/27 via 0.0.0.0 in 4 hops *Mar 1 17:53:48.423: 208.28.1.0/24 via 0.0.0.0 in 4 hops *Mar 1 17:53:48.423: 208.28.1.64/28 via 0.0.0.0 in 1 hops *Mar 1 17:53:48.423: 208.28.1.128/27 via 0.0.0.0 in 4 hops R3# *Mar 1 17:53:50.698: RIP: sending v2 update to 224.0.0.9 via Serial1/0 (208.28.1.2) *Mar 1 17:53:50.698: RIP: build update entries *Mar 1 17:53:50.698: 1.1.1.1/32 via 208.28.1.1, metric 2, tag 0 *Mar 1 17:53:50.698: 2.2.2.2/32 via 0.0.0.0, metric 2, tag 0 *Mar 1 17:53:50.698: 3.3.3.3/32 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:53:50.698: 180.40.0.0/16 via 208.28.1.1, metric 5, tag 0 *Mar 1 17:53:50.698: 180.40.7.0/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:53:50.702: 180.40.7.64/27 via 0.0.0.0, metric 2, tag 0 *Mar 1 17:53:50.702: 208.28.1.0/24 via 208.28.1.1, metric 5, tag 0 *Mar 1 17:53:50.702: 208.28.1.0/29 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:53:50.702: 208.28.1.64/28 via 208.28.1.1, metric 2, tag 0 *Mar 1 17:53:50.702: 208.28.1.128/27 via 0.0.0.0, metric 2, tag 0 *Mar 1 17:53:50.702: RIP: sending v2 update to 208.28.1.3 via Serial1/0 (208.28.1.2) *Mar 1 17:53:50.702: RIP: build update entries *Mar 1 17:53:50.706: 1.1.1.1/32 via 208.28.1.1, R3# metric 2, tag 0 *Mar 1 17:53:50.706: 2.2.2.2/32 via 0.0.0.0, metric 2, tag 0 *Mar 1 17:53:50.706: 3.3.3.3/32 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:53:50.706: 180.40.0.0/16 via 208.28.1.1, metric 5, tag 0 *Mar 1 17:53:50.706: 180.40.7.0/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:53:50.706: 180.40.7.64/27 via 0.0.0.0, metric 2, tag 0 *Mar 1 17:53:50.706: 208.28.1.0/24 via 208.28.1.1, metric 5, tag 0 *Mar 1 17:53:50.710: 208.28.1.0/29 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:53:50.710: 208.28.1.64/28 via 208.28.1.1, metric 2, tag 0 *Mar 1 17:53:50.710: 208.28.1.128/27 via 0.0.0.0, metric 2, tag 0 *Mar 1 17:53:50.710: RIP: sending v2 update to 208.28.1.1 via Serial1/0 (208.28.1.2) *Mar 1 17:53:50.710: RIP: build update entries *Mar 1 17:53:50.710: 1.1.1.1/32 via 208.28.1.1, metric 2, tag 0 *Mar 1 17:53:50.710: 2.2.2.2/32 via 0.0.0.0, metric 2, tag 0 *Mar 1 17:53:50.714: 3.3.3.3/32 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:53:50.714: 180.40.0.0/16 via 208.28.1.1, metric 5, tag 0 *Mar 1 17:53:50.714: 180.40.7.0/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:53:50.714: 180.40.7.64/27 via 0.0.0.0, metric 2, tag 0 *Mar 1 17:53:50.714: 208.28.1.0/24 via 208.28.1.1, metric 5, tag 0 *Mar 1 17:53:50.714: 208.28.1.0/29 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:53:50.714: 208.28.1.64/28 via 208.28.1.1, metric 2, tag 0 *Mar 1 17:53:50.718: 208.28.1.128/27 via 0.0.0.0, metric 2, tag 0 R3# R3# *Mar 1 17:53:58.643: RIP: sending v2 update to 224.0.0.9 via Loopback0 (3.3.3.3) *Mar 1 17:53:58.643: RIP: build update entries *Mar 1 17:53:58.643: 1.1.1.1/32 via 0.0.0.0, metric 2, tag 0 *Mar 1 17:53:58.643: 2.2.2.2/32 via 0.0.0.0, metric 2, tag 0 *Mar 1 17:53:58.643: 180.40.0.0/16 via 0.0.0.0, metric 5, tag 0 *Mar 1 17:53:58.643: 180.40.7.0/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:53:58.643: 180.40.7.64/27 via 0.0.0.0, metric 2, tag 0 *Mar 1 17:53:58.647: 208.28.1.0/24 via 0.0.0.0, metric 5, tag 0 *Mar 1 17:53:58.647: 208.28.1.0/29 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:53:58.647: 208.28.1.64/28 via 0.0.0.0, metric 2, tag 0 R3# *Mar 1 17:53:58.647: 208.28.1.128/27 via 0.0.0.0, metric 2, tag 0 *Mar 1 17:53:58.647: RIP: ignored v2 packet from 3.3.3.3 (sourced from one of our addresses) R3#sh ip int *Mar 1 17:54:09.918: RIP: sending v2 update to 224.0.0.9 via Serial1/2 (180.40.7.3) *Mar 1 17:54:09.918: RIP: build update entries *Mar 1 17:54:09.918: 1.1.1.1/32 via 0.0.0.0, metric 2, tag 0 *Mar 1 17:54:09.918: 3.3.3.3/32 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:54:09.918: 208.28.1.0/29 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:54:09.918: 208.28.1.64/28 via 0.0.0.0, metric 2, tag 0 *Mar 1 17:54:10.487: RIP: received packet with MD5 authentication *Mar 1 17:54:10.487: RIP: received v2 update from 180.40.7.2 on Serial1/2 *Mar 1 17:54:10.487: 2.2.2.2/32 via 0.0.0.0 in 1 hops *Mar 1 17:54:10.487: 180.40.0.0/16 via 0.0.0.0 in 4 hops R3#sh ip int b *Mar 1 17:54:10.491: 180.40.7.64/27 via 0.0.0.0 in 1 hops *Mar 1 17:54:10.491: 208.28.1.0/24 via 0.0.0.0 in 4 hops *Mar 1 17:54:10.491: 208.28.1.0/29 via 0.0.0.0 in 1 hops *Mar 1 17:54:10.491: 208.28.1.64/28 via 0.0.0.0 in 4 hops *Mar 1 17:54:10.491: 208.28.1.128/27 via 0.0.0.0 in 1 hops R3#sh ip int b            *Mar 1 17:54:14.465: RIP: received v2 update from 208.28.1.1 on Serial1/0 *Mar 1 17:54:14.465: 1.1.1.1/32 via 0.0.0.0 in 1 hops *Mar 1 17:54:14.465: 180.40.0.0/16 via 0.0.0.0 in 4 hops *Mar 1 17:54:14.465: 180.40.7.64/27 via 0.0.0.0 in 4 hops *Mar 1 17:54:14.465: 208.28.1.0/24 via 0.0.0.0 in 4 hops *Mar 1 17:54:14.465: 208.28.1.64/28 via 0.0.0.0 in 1 hops *Mar 1 17:54:14.465: 208.28.1.128/27 via 0.0.0.0 in 4 hops R3# *Mar 1 17:54:17.146: RIP: sending v2 update to 224.0.0.9 via Serial1/0 (208.28.1.2) *Mar 1 17:54:17.146: RIP: build update entries *Mar 1 17:54:17.146: 1.1.1.1/32 via 208.28.1.1, metric 2, tag 0 *Mar 1 17:54:17.146: 2.2.2.2/32 via 0.0.0.0, metric 2, tag 0 *Mar 1 17:54:17.146: 3.3.3.3/32 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:54:17.146: 180.40.0.0/16 via 208.28.1.1, metric 5, tag 0 *Mar 1 17:54:17.146: 180.40.7.0/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:54:17.150: 180.40.7.64/27 via 0.0.0.0, metric 2, tag 0 *Mar 1 17:54:17.150: 208.28.1.0/24 via 208.28.1.1, metric 5, tag 0 *Mar 1 17:54:17.150: 208.28.1.0/29 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:54:17.150: 208.28.1.64/28 via 208.28.1.1, metric 2, tag 0 *Mar 1 17:54:17.150: 208.28.1.128/27 via 0.0.0.0, metric 2, tag 0 *Mar 1 17:54:17.150: RIP: sending v2 update to 208.28.1.3 via Serial1/0 (208.28.1.2) *Mar 1 17:54:17.150: RIP: build update entries *Mar 1 17:54:17.154: 1.1.1.1/32 via 208.28.1.1, R3# metric 2, tag 0 *Mar 1 17:54:17.154: 2.2.2.2/32 via 0.0.0.0, metric 2, tag 0 *Mar 1 17:54:17.154: 3.3.3.3/32 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:54:17.154: 180.40.0.0/16 via 208.28.1.1, metric 5, tag 0 *Mar 1 17:54:17.154: 180.40.7.0/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:54:17.154: 180.40.7.64/27 via 0.0.0.0, metric 2, tag 0 *Mar 1 17:54:17.154: 208.28.1.0/24 via 208.28.1.1, metric 5, tag 0 *Mar 1 17:54:17.158: 208.28.1.0/29 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:54:17.158: 208.28.1.64/28 via 208.28.1.1, metric 2, tag 0 *Mar 1 17:54:17.158: 208.28.1.128/27 via 0.0.0.0, metric 2, tag 0 *Mar 1 17:54:17.158: RIP: sending v2 update to 208.28.1.1 via Serial1/0 (208.28.1.2) *Mar 1 17:54:17.158: RIP: build update entries *Mar 1 17:54:17.158: 1.1.1.1/32 via 208.28.1.1, metric 2, tag 0 *Mar 1 17:54:17.158: 2.2.2.2/32 via 0.0.0.0, metric 2, tag 0 *Mar 1 17:54:17.162: 3.3.3.3/32 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:54:17.162: 180.40.0.0/16 via 208.28.1.1, metric 5, tag 0 *Mar 1 17:54:17.162: 180.40.7.0/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:54:17.162: 180.40.7.64/27 via 0.0.0.0, metric 2, tag 0 *Mar 1 17:54:17.162: 208.28.1.0/24 via 208.28.1.1, metric 5, tag 0 *Mar 1 17:54:17.162: 208.28.1.0/29 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:54:17.162: 208.28.1.64/28 via 208.28.1.1, metric 2, tag 0 *Mar 1 17:54:17.166: 208.28.1.128/27 via 0.0.0.0, metric 2, tag 0 R3# R3#u all All possible debugging has been turned off R3# R3# R3# R3# R3# R3# RACK18AS>2 [Resuming connection 2 to r2 ... ] *Mar 1 17: R2#deb ip rip RIP protocol debugging is on R2# *Mar 1 17:54:40.833: RIP: sending v2 update to 224.0.0.9 via Serial1/2 (180.40.7.2) *Mar 1 17:54:40.833: RIP: build update entries *Mar 1 17:54:40.833: 2.2.2.2/32 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:54:40.833: 180.40.0.0/16 via 0.0.0.0, metric 4, tag 0 *Mar 1 17:54:40.833: 180.40.7.64/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:54:40.833: 208.28.1.0/24 via 0.0.0.0, metric 4, tag 0 *Mar 1 17:54:40.833: 208.28.1.0/29 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:54:40.837: 208.28.1.64/28 via 0.0.0.0, metric 4, tag 0 *Mar 1 17:54:40.837: 208.28.1.128/27 via 0.0.0.0, metric 1, tag 0 R2# *Mar 1 17:54:45.977: RIP: received v2 update from 208.28.1.2 on Serial1/0.1 *Mar 1 17:54:45.977: 1.1.1.1/32 via 208.28.1.1 in 2 hops *Mar 1 17:54:45.981: 2.2.2.2/32 via 0.0.0.0 in 2 hops *Mar 1 17:54:45.981: 3.3.3.3/32 via 0.0.0.0 in 1 hops *Mar 1 17:54:45.981: 180.40.0.0/16 via 208.28.1.1 in 5 hops *Mar 1 17:54:45.981: 180.40.7.0/27 via 0.0.0.0 in 1 hops *Mar 1 17:54:45.981: 180.40.7.64/27 via 0.0.0.0 in 2 hops *Mar 1 17:54:45.981: 208.28.1.0/24 via 208.28.1.1 in 5 hops *Mar 1 17:54:45.985: 208.28.1.0/29 via 0.0.0.0 in 1 hops *Mar 1 17:54:45.985: 208.28.1.64/28 via 208.28.1.1 in 2 hops R2# *Mar 1 17:54:45.985: 208.28.1.128/27 via 0.0.0.0 in 2 hops *Mar 1 17:54:46.690: RIP: sending v2 update to 224.0.0.9 via Loopback0 (2.2.2.2) *Mar 1 17:54:46.690: RIP: build update entries *Mar 1 17:54:46.690: 1.1.1.1/32 via 0.0.0.0, metric 3, tag 0 *Mar 1 17:54:46.690: 3.3.3.3/32 via 0.0.0.0, metric 2, tag 0 *Mar 1 17:54:46.690: 180.40.0.0/16 via 0.0.0.0, metric 4, tag 0 *Mar 1 17:54:46.690: 180.40.7.0/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:54:46.690: 180.40.7.64/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:54:46.694: 208.28.1.0/24 via 0.0.0.0, metric 4, tag 0 *Mar 1 17:54:46.694: 208.28.1.0/29 via 0.0.0.0, metric 1, tag 0 R2# *Mar 1 17:54:46.694: 208.28.1.64/28 via 0.0.0.0, metric 4, tag 0 *Mar 1 17:54:46.694: 208.28.1.128/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:54:46.694: RIP: ignored v2 packet from 2.2.2.2 (sourced from one of our addresses) R2# *Mar 1 17:55:05.144: RIP: sending v2 update to 224.0.0.9 via Serial1/0.1 (208.28.1.3) *Mar 1 17:55:05.144: RIP: build update entries *Mar 1 17:55:05.144: 2.2.2.2/32 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:55:05.144: 180.40.0.0/16 via 0.0.0.0, metric 4, tag 0 *Mar 1 17:55:05.144: 180.40.7.0/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:55:05.144: 180.40.7.64/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:55:05.144: 208.28.1.0/24 via 0.0.0.0, metric 4, tag 0 *Mar 1 17:55:05.148: 208.28.1.64/28 via 0.0.0.0, metric 4, tag 0 *Mar 1 17:55:05.148: 208.28.1.128/27 via 0.0.0.0, metric 1, tag 0 R2# *Mar 1 17:55:07.296: RIP: received packet with MD5 authentication *Mar 1 17:55:07.296: RIP: received v2 update from 180.40.7.3 on Serial1/2 *Mar 1 17:55:07.296: 1.1.1.1/32 via 0.0.0.0 in 2 hops *Mar 1 17:55:07.296: 3.3.3.3/32 via 0.0.0.0 in 1 hops *Mar 1 17:55:07.296: 208.28.1.0/29 via 0.0.0.0 in 1 hops *Mar 1 17:55:07.296: 208.28.1.64/28 via 0.0.0.0 in 2 hops *Mar 1 17:55:08.157: RIP: sending v2 update to 224.0.0.9 via Serial1/2 (180.40.7.2) *Mar 1 17:55:08.157: RIP: build update entries *Mar 1 17:55:08.157: 2.2.2.2/32 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:55:08.157: 180.40.0.0/16 via 0.0.0.0, metric 4, tag 0 R2# *Mar 1 17:55:08.157: 180.40.7.64/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:55:08.157: 208.28.1.0/24 via 0.0.0.0, metric 4, tag 0 *Mar 1 17:55:08.157: 208.28.1.0/29 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:55:08.161: 208.28.1.64/28 via 0.0.0.0, metric 4, tag 0 *Mar 1 17:55:08.161: 208.28.1.128/27 via 0.0.0.0, metric 1, tag 0 R2#u all All possible debugging has been turned off R2# *Mar 1 17:55:12.593: RIP: sending v2 update to 224.0.0.9 via Loopback0 (2.2.2.2) *Mar 1 17:55:12.593: RIP: build update entries *Mar 1 17:55:12.593: 1.1.1.1/32 via 0.0.0.0, metric 3, tag 0 *Mar 1 17:55:12.593: 3.3.3.3/32 via 0.0.0.0, metric 2, tag 0 *Mar 1 17:55:12.593: 180.40.0.0/16 via 0.0.0.0, metric 4, tag 0 *Mar 1 17:55:12.593: 180.40.7.0/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:55:12.593: 180.40.7.64/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:55:12.597: 208.28.1.0/24 via 0.0.0.0, metric 4, tag 0 *Mar 1 17:55:12.597: 208.28.1.0/29 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:55:12.597: 208.28.1.64/28 via 0.0.0.0, metric 4, tag 0 R2# *Mar 1 17:55:12.597: 208.28.1.128/27 via 0.0.0.0, metric 1, tag 0 *Mar 1 17:55:12.597: RIP: ignored v2 packet from 2.2.2.2 (sourced from one of our addresses) R2# R2# R2# R2# R2# R2#sh run       ip proto Routing Protocol is "eigrp 100" Outgoing update filter list for all interfaces is not set Incoming update filter list for all interfaces is not set Default networks flagged in outgoing updates Default networks accepted from incoming updates EIGRP metric weight K1=1, K2=0, K3=1, K4=0, K5=0 EIGRP maximum hopcount 100 EIGRP maximum metric variance 1 Redistributing: eigrp 100, rip EIGRP NSF-aware route hold timer is 240s Automatic network summarization is in effect Automatic address summarization: 208.28.1.0/24 for Serial1/0.2 Summarizing with metric 28160 180.40.0.0/16 for FastEthernet0/1 Summarizing with metric 20512000 Maximum path: 4 Routing for Networks: 180.40.7.65/32 208.28.1.129/32 Routing Information Sources: Gateway Distance Last Update (this router) 90 00:21:28 --More--   Gateway Distance Last Update 208.28.1.130 90 00:02:45 180.40.7.66 90 00:02:45 Distance: internal 90 external 170 Routing Protocol is "rip" Sending updates every 30 seconds, next due in 28 seconds Invalid after 180 seconds, hold down 180, flushed after 240 Outgoing update filter list for all interfaces is not set Incoming update filter list for all interfaces is not set Redistributing: eigrp 100, rip Default version control: send version 2, receive version 2 Interface Send Recv Triggered RIP Key-chain Serial1/0.1 2 2 Serial1/2 2 2 xxxx Loopback0 2 2 Automatic network summarization is not in effect Maximum path: 4 Routing for Networks: 2.0.0.0 180.40.0.0 208.28.1.0 Passive Interface(s): --More--   R2# R2# R2# R2# R2#sh run | b key chain key chain prob4 key 1 key-string cisco key chain xxxx key 1 key-string bosco ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! --More--  ! ! interface Loopback0 ip address 2.2.2.2 255.255.255.255 ! interface FastEthernet0/0 no ip address shutdown duplex auto speed auto ! interface BRI0/0 no ip address shutdown ! interface FastEthernet0/1 ip address 208.28.1.129 255.255.255.224 duplex auto speed auto ! interface Serial1/0 no ip address encapsulation frame-relay --More--  ! interface Serial1/0.1 multipoint ip address 208.28.1.3 255.255.255.248 frame-relay map ip 208.28.1.1 203 frame-relay map ip 208.28.1.2 203 ! interface Serial1/0.2 multipoint ip address 180.40.7.65 255.255.255.224 frame-relay map ip 180.40.7.66 201 ! interface Serial1/1 no ip address shutdown ! interface Serial1/2 ip address 180.40.7.2 255.255.255.224 ip rip authentication mode md5 ip rip authentication key-chain xxxx clock rate 64000 ! interface Serial1/3 no ip address shutdown --More--   R2# RACK18AS>2 3 [Resuming connection 3 to r3 ... ] R3#sh ru \  n | b key ch key chain Prob4 key 1 key-string cisco key chain xxxx key 1 key-string bosco ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! --More--  ! ! interface Loopback0 ip address 3.3.3.3 255.255.255.255 ! interface FastEthernet0/0 ip address 17.80.1.1 255.255.255.0 duplex auto speed auto ! interface BRI0/0 no ip address shutdown ! interface FastEthernet0/1 no ip address shutdown duplex auto speed auto ! interface Serial1/0 ip address 208.28.1.2 255.255.255.248 encapsulation frame-relay --More--   frame-relay map ip 208.28.1.1 301 frame-relay map ip 208.28.1.3 302 no frame-relay inverse-arp ! interface Serial1/1 no ip address shutdown ! interface Serial1/2 ip address 180.40.7.3 255.255.255.224 ip rip authentication mode md5 ip rip authentication key-chain xxxx ! interface Serial1/3 no ip address shutdown ! interface Serial1/4 no ip address shutdown ! interface Serial1/5 no ip address --More--   R3# RACK18AS>5 [Resuming connection 5 to r5 ... ] S5#confi t Enter configuration commands, one per line. End with CNTL/Z. S5(config)#int l o  o 0 S5(config-if)#ip add 208. 18:02:03: %LINEPROTO-5-UPDOWN: Line protocol on Interface Loopback0, changed state to up S5(config-if)#ip add 208.28.19 .193 255.255.255.255 S5(config-if)#ip add 208.28.1.193 255.255.255.255nt lo 0  1 S5(config-if)#int lo 1p add 208.28.1.193 255.255.255.255 18:02:14: %LINEPROTO-5-UPDOWN: Line protocol on Interface Loopback1, changed state to up S5(config-if)#ip add 208.28.1.193 255.255.255.255 255.255.255.255 4 255.255.255.255 S5(config-if)#rtou   outer eigrp 100 S5(config-router)#red S5(config-router)#redistribute con S5(config-router)#redistribute connected ? metric Metric for redistributed routes route-map Route map reference S5(config-router)#redistribute connected m S5(config-router)#redistribute connected metric 100000 100 255 1 1500 S5(config-router)#^Z S5# 18:03:07: %SYS-5-CONFIG_I: Configured from console by console S5# S5# S5# S5# S5# S5# RACK18AS>1 [Resuming connection 1 to r1 ... ] R1#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets C 17.57.100.0 is directly connected, Ethernet0/1 1.0.0.0/32 is subnetted, 1 subnets C 1.1.1.1 is directly connected, Loopback0 2.0.0.0/32 is subnetted, 1 subnets R 2.2.2.2 [120/2] via 208.28.1.2, 00:00:22, Serial0/0.1 3.0.0.0/32 is subnetted, 1 subnets R 3.3.3.3 [120/1] via 208.28.1.2, 00:00:22, Serial0/0.1 208.28.1.0/24 is variably subnetted, 6 subnets, 5 masks D EX 208.28.1.193/32 [170/76800] via 208.28.1.65, 00:00:13, Ethernet0/0 D EX 208.28.1.194/32 [170/76800] via 208.28.1.65, 00:00:13, Ethernet0/0 D 208.28.1.128/27 [90/51456] via 208.28.1.65, 00:24:53, Ethernet0/0 C 208.28.1.64/28 is directly connected, Ethernet0/0 --More--  C 208.28.1.0/29 is directly connected, Serial0/0.1 D 208.28.1.0/24 is a summary, 00:25:02, Null0 180.40.0.0/16 is variably subnetted, 3 subnets, 2 masks R 180.40.7.0/27 [120/1] via 208.28.1.2, 00:00:24, Serial0/0.1 D 180.40.0.0/16 is a summary, 00:25:12, Null0 C 180.40.7.64/27 is directly connected, Serial0/0.2 R1# RACK18AS>2 [Resuming connection 2 to r2 ... ] R2#hs    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 1.0.0.0/32 is subnetted, 1 subnets R 1.1.1.1 [120/2] via 208.28.1.1, 00:00:06, Serial1/0.1 [120/2] via 180.40.7.3, 00:00:09, Serial1/2 2.0.0.0/32 is subnetted, 1 subnets C 2.2.2.2 is directly connected, Loopback0 3.0.0.0/32 is subnetted, 1 subnets R 3.3.3.3 [120/1] via 208.28.1.2, 00:00:06, Serial1/0.1 [120/1] via 180.40.7.3, 00:00:09, Serial1/2 208.28.1.0/24 is variably subnetted, 6 subnets, 5 masks R 208.28.1.193/32 [120/5] via 208.28.1.1, 00:00:07, Serial1/0.1 [120/5] via 180.40.7.3, 00:00:10, Serial1/2 R 208.28.1.194/32 [120/5] via 208.28.1.1, 00:00:07, Serial1/0.1 [120/5] via 180.40.7.3, 00:00:10, Serial1/2 --More--  C 208.28.1.128/27 is directly connected, FastEthernet0/1 D 208.28.1.64/28 [90/28416] via 208.28.1.130, 00:31:43, FastEthernet0/1 C 208.28.1.0/29 is directly connected, Serial1/0.1 D 208.28.1.0/24 is a summary, 00:28:15, Null0 180.40.0.0/16 is variably subnetted, 3 subnets, 2 masks C 180.40.7.0/27 is directly connected, Serial1/2 D 180.40.0.0/16 is a summary, 00:25:25, Null0 C 180.40.7.64/27 is directly connected, Serial1/0.2 R2#sh ip eigrp toproute  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 1.0.0.0/32 is subnetted, 1 subnets R 1.1.1.1 [120/2] via 208.28.1.1, 00:00:00, Serial1/0.1 [120/2] via 180.40.7.3, 00:00:01, Serial1/2 2.0.0.0/32 is subnetted, 1 subnets C 2.2.2.2 is directly connected, Loopback0 3.0.0.0/32 is subnetted, 1 subnets R 3.3.3.3 [120/1] via 208.28.1.2, 00:00:00, Serial1/0.1 [120/1] via 180.40.7.3, 00:00:01, Serial1/2 208.28.1.0/24 is variably subnetted, 6 subnets, 5 masks R 208.28.1.193/32 [120/5] via 208.28.1.1, 00:00:01, Serial1/0.1 [120/5] via 180.40.7.3, 00:00:02, Serial1/2 R 208.28.1.194/32 [120/5] via 208.28.1.1, 00:00:01, Serial1/0.1 [120/5] via 180.40.7.3, 00:00:02, Serial1/2 --More--   R2#[Ash ip route     eigrp top IP-EIGRP Topology Table for AS(100)/ID(208.28.1.129) Codes: P - Passive, A - Active, U - Update, Q - Query, R - Reply, r - reply Status, s - sia Status P 1.1.1.1/32, 1 successors, FD is 20512000 via Redistributed (20512000/0) P 2.2.2.2/32, 1 successors, FD is 20512000 via Redistributed (20512000/0) P 3.3.3.3/32, 1 successors, FD is 20512000 via Redistributed (20512000/0) P 208.28.1.193/32, 1 successors, FD is 20512000 via Redistributed (20512000/0) via 208.28.1.130 (53760/51200), FastEthernet0/1 P 208.28.1.194/32, 1 successors, FD is 20512000 via Redistributed (20512000/0) via 208.28.1.130 (53760/51200), FastEthernet0/1 P 208.28.1.128/27, 1 successors, FD is 28160 via Connected, FastEthernet0/1 P 208.28.1.64/28, 1 successors, FD is 28416 via 208.28.1.130 (28416/2816), FastEthernet0/1 P 180.40.7.0/27, 1 successors, FD is 20512000 via Redistributed (20512000/0) --More--   Codes: P - Passive, A - Active, U - Update, Q - Query, R - Reply, r - reply Status, s - sia Status P 180.40.0.0/16, 1 successors, FD is 20512000 via Summary (20512000/0), Null0 P 208.28.1.0/29, 1 successors, FD is 20512000 via Redistributed (20512000/0) P 208.28.1.0/24, 1 successors, FD is 28160 via Summary (28160/0), Null0 P 180.40.7.64/27, 1 successors, FD is 20512000 via Connected, Serial1/0.2 R2#sh ip eigrp toproute  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 1.0.0.0/32 is subnetted, 1 subnets R 1.1.1.1 [120/2] via 208.28.1.1, 00:00:11, Serial1/0.1 [120/2] via 180.40.7.3, 00:00:12, Serial1/2 2.0.0.0/32 is subnetted, 1 subnets C 2.2.2.2 is directly connected, Loopback0 3.0.0.0/32 is subnetted, 1 subnets R 3.3.3.3 [120/1] via 208.28.1.2, 00:00:11, Serial1/0.1 [120/1] via 180.40.7.3, 00:00:12, Serial1/2 208.28.1.0/24 is variably subnetted, 6 subnets, 5 masks R 208.28.1.193/32 [120/5] via 208.28.1.1, 00:00:12, Serial1/0.1 [120/5] via 180.40.7.3, 00:00:13, Serial1/2 R 208.28.1.194/32 [120/5] via 208.28.1.1, 00:00:12, Serial1/0.1 [120/5] via 180.40.7.3, 00:00:13, Serial1/2 --More--   R2# RACK18AS>1 [Resuming connection 1 to r1 ... ] R1#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets C 17.57.100.0 is directly connected, Ethernet0/1 1.0.0.0/32 is subnetted, 1 subnets C 1.1.1.1 is directly connected, Loopback0 2.0.0.0/32 is subnetted, 1 subnets R 2.2.2.2 [120/2] via 208.28.1.2, 00:00:25, Serial0/0.1 3.0.0.0/32 is subnetted, 1 subnets R 3.3.3.3 [120/1] via 208.28.1.2, 00:00:25, Serial0/0.1 208.28.1.0/24 is variably subnetted, 6 subnets, 5 masks D EX 208.28.1.193/32 [170/76800] via 208.28.1.65, 00:02:09, Ethernet0/0 D EX 208.28.1.194/32 [170/76800] via 208.28.1.65, 00:02:09, Ethernet0/0 D 208.28.1.128/27 [90/51456] via 208.28.1.65, 00:26:49, Ethernet0/0 C 208.28.1.64/28 is directly connected, Ethernet0/0 --More--   R1# RACK18AS>2 [Resuming connection 2 to r2 ... ] R2#conf t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#access  - R2(config)#access-list 1 per 208.28.1.193 R2(config)#access-list 1 per 208.28.1.193 4 R2(config)#router eigrp 100 R2(config-router)#di R2(config-router)#dista R2(config-router)#distance 129 208.    0.0.0.0 255.255.255.255 1 R2(config-router)#distance 129 0.0.0.0 255.255.255.255 19 0.0.0.0 255.255.255.255 1 19 0.0.0.0 255.255.255.255 1 R2(config-router)#^Z R2#sh ip *Mar 1 18:04:41.990: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 180.40.7.66 (Serial1/0.2) is down: route configuration changed *Mar 1 18:04:41.990: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.130 (FastEthernet0/1) is down: route configuration changed R2#sh ip route *Mar 1 18:04:43.160: %SYS-5-CONFIG_I: Configured from console by console *Mar 1 18:04:43.340: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 180.40.7.66 (Serial1/0.2) is up: new adjacency 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 1.0.0.0/32 is subnetted, 1 subnets R 1.1.1.1 [120/2] via 208.28.1.1, 00:00:14, Serial1/0.1 [120/2] via 180.40.7.3, 00:00:20, Serial1/2 2.0.0.0/32 is subnetted, 1 subnets C 2.2.2.2 is directly connected, Loopback0 3.0.0.0/32 is subnetted, 1 subnets R 3.3.3.3 [120/1] via 208.28.1.2, 00:00:14, Serial1/0.1 [120/1] via 180.40.7.3, 00:00:20, Serial1/2 208.28.1.0/24 is variably subnetted, 5 subnets, 4 masks R 208.28.1.193/32 [120/5] via 208.28.1.1, 00:00:15, Serial1/0.1 [120/5] via 180.40.7.3, 00:00:21, Serial1/2 R 208.28.1.194/32 [120/5] via 208.28.1.1, 00:00:15, Serial1/0.1 [120/5] via 180.40.7.3, 00:00:21, Serial1/2 --More-- *Mar 1 18:04:46.009: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 208.28.1.130 (FastEthernet0/1) is up: new adjacency --More--  C 208.28.1.128/27 is directly connected, FastEthernet0/1 D 208.28.1.64/28 [90/28416] via 208.28.1.130, 00:00:01, FastEthernet0/1 C 208.28.1.0/29 is directly connected, Serial1/0.1 D 208.28.1.0/24 is a summary, 00:32:37, Null0 180.40.0.0/16 is variably subnetted, 3 subnets, 2 masks C 180.40.7.0/27 is directly connected, Serial1/2 D 180.40.0.0/16 is a summary, 00:00:00, Null0 C 180.40.7.64/27 is directly connected, Serial1/0.2 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, 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 1.0.0.0/32 is subnetted, 1 subnets R 1.1.1.1 [120/2] via 208.28.1.1, 00:00:20, Serial1/0.1 [120/2] via 180.40.7.3, 00:00:26, Serial1/2 2.0.0.0/32 is subnetted, 1 subnets C 2.2.2.2 is directly connected, Loopback0 3.0.0.0/32 is subnetted, 1 subnets R 3.3.3.3 [120/1] via 208.28.1.2, 00:00:20, Serial1/0.1 [120/1] via 180.40.7.3, 00:00:26, Serial1/2 208.28.1.0/24 is variably subnetted, 6 subnets, 5 masks R 208.28.1.193/32 [120/5] via 208.28.1.1, 00:00:22, Serial1/0.1 [120/5] via 180.40.7.3, 00:00:27, Serial1/2 R 208.28.1.194/32 [120/5] via 208.28.1.1, 00:00:22, Serial1/0.1 [120/5] via 180.40.7.3, 00:00:27, Serial1/2 --More--  C 208.28.1.128/27 is directly connected, FastEthernet0/1 D 208.28.1.64/28 [90/28416] via 208.28.1.130, 00:00:06, FastEthernet0/1 C 208.28.1.0/29 is directly connected, Serial1/0.1 D 208.28.1.0/24 is a summary, 00:32:42, Null0 180.40.0.0/16 is variably subnetted, 3 subnets, 2 masks C 180.40.7.0/27 is directly connected, Serial1/2 D 180.40.0.0/16 is a summary, 00:00:05, Null0 C 180.40.7.64/27 is directly connected, Serial1/0.2 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, 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 1.0.0.0/32 is subnetted, 1 subnets R 1.1.1.1 [120/2] via 208.28.1.1, 00:00:24, Serial1/0.1 [120/2] via 180.40.7.3, 00:00:00, Serial1/2 2.0.0.0/32 is subnetted, 1 subnets C 2.2.2.2 is directly connected, Loopback0 3.0.0.0/32 is subnetted, 1 subnets R 3.3.3.3 [120/1] via 208.28.1.2, 00:00:24, Serial1/0.1 [120/1] via 180.40.7.3, 00:00:00, Serial1/2 208.28.1.0/24 is variably subnetted, 6 subnets, 5 masks R 208.28.1.193/32 [120/5] via 208.28.1.1, 00:00:25, Serial1/0.1 [120/5] via 180.40.7.3, 00:00:01, Serial1/2 R 208.28.1.194/32 [120/5] via 208.28.1.1, 00:00:25, Serial1/0.1 [120/5] via 180.40.7.3, 00:00:01, Serial1/2 --More--  C 208.28.1.128/27 is directly connected, FastEthernet0/1 D 208.28.1.64/28 [90/28416] via 208.28.1.130, 00:00:10, FastEthernet0/1 C 208.28.1.0/29 is directly connected, Serial1/0.1 D 208.28.1.0/24 is a summary, 00:32:46, Null0 180.40.0.0/16 is variably subnetted, 3 subnets, 2 masks C 180.40.7.0/27 is directly connected, Serial1/2 D 180.40.0.0/16 is a summary, 00:00:09, Null0 C 180.40.7.64/27 is directly connected, Serial1/0.2 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, 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 1.0.0.0/32 is subnetted, 1 subnets R 1.1.1.1 [120/2] via 208.28.1.1, 00:00:00, Serial1/0.1 [120/2] via 180.40.7.3, 00:00:04, Serial1/2 2.0.0.0/32 is subnetted, 1 subnets C 2.2.2.2 is directly connected, Loopback0 3.0.0.0/32 is subnetted, 1 subnets R 3.3.3.3 [120/1] via 208.28.1.2, 00:00:00, Serial1/0.1 [120/1] via 180.40.7.3, 00:00:04, Serial1/2 208.28.1.0/24 is variably subnetted, 6 subnets, 5 masks R 208.28.1.193/32 [120/5] via 208.28.1.1, 00:00:02, Serial1/0.1 [120/5] via 180.40.7.3, 00:00:05, Serial1/2 R 208.28.1.194/32 [120/5] via 208.28.1.1, 00:00:02, Serial1/0.1 [120/5] via 180.40.7.3, 00:00:05, Serial1/2 --More--  C 208.28.1.128/27 is directly connected, FastEthernet0/1 D 208.28.1.64/28 [90/28416] via 208.28.1.130, 00:00:15, FastEthernet0/1 C 208.28.1.0/29 is directly connected, Serial1/0.1 D 208.28.1.0/24 is a summary, 00:32:51, Null0 180.40.0.0/16 is variably subnetted, 3 subnets, 2 masks C 180.40.7.0/27 is directly connected, Serial1/2 D 180.40.0.0/16 is a summary, 00:00:14, Null0 C 180.40.7.64/27 is directly connected, Serial1/0.2 R2#sh ip proto Routing Protocol is "eigrp 100" Outgoing update filter list for all interfaces is not set Incoming update filter list for all interfaces is not set Default networks flagged in outgoing updates Default networks accepted from incoming updates EIGRP metric weight K1=1, K2=0, K3=1, K4=0, K5=0 EIGRP maximum hopcount 100 EIGRP maximum metric variance 1 Redistributing: eigrp 100, rip EIGRP NSF-aware route hold timer is 240s Automatic network summarization is in effect Automatic address summarization: 208.28.1.0/24 for Serial1/0.2 Summarizing with metric 28160 180.40.0.0/16 for FastEthernet0/1 Summarizing with metric 20512000 Maximum path: 4 Routing for Networks: 180.40.7.65/32 208.28.1.129/32 Routing Information Sources: Gateway Distance Last Update (this router) 119 00:00:17 --More--   Gateway Distance Last Update 208.28.1.130 119 00:00:18 Distance: internal 90 external 170 Address Wild mask Distance List 0.0.0.0 255.255.255.255 119 1 Routing Protocol is "rip" Sending updates every 30 seconds, next due in 17 seconds Invalid after 180 seconds, hold down 180, flushed after 240 Outgoing update filter list for all interfaces is not set Incoming update filter list for all interfaces is not set Redistributing: eigrp 100, rip Default version control: send version 2, receive version 2 Interface Send Recv Triggered RIP Key-chain Serial1/0.1 2 2 Serial1/2 2 2 xxxx Loopback0 2 2 Automatic network summarization is not in effect Maximum path: 4 Routing for Networks: 2.0.0.0 180.40.0.0 208.28.1.0 --More--   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 1.0.0.0/32 is subnetted, 1 subnets R 1.1.1.1 [120/2] via 208.28.1.1, 00:00:28, Serial1/0.1 [120/2] via 180.40.7.3, 00:00:03, Serial1/2 2.0.0.0/32 is subnetted, 1 subnets C 2.2.2.2 is directly connected, Loopback0 3.0.0.0/32 is subnetted, 1 subnets R 3.3.3.3 [120/1] via 208.28.1.2, 00:00:28, Serial1/0.1 [120/1] via 180.40.7.3, 00:00:03, Serial1/2 208.28.1.0/24 is variably subnetted, 6 subnets, 5 masks R 208.28.1.193/32 [120/5] via 208.28.1.1, 00:00:29, Serial1/0.1 [120/5] via 180.40.7.3, 00:00:04, Serial1/2 R 208.28.1.194/32 [120/5] via 208.28.1.1, 00:00:29, Serial1/0.1 [120/5] via 180.40.7.3, 00:00:04, Serial1/2 --More--  C 208.28.1.128/27 is directly connected, FastEthernet0/1 D 208.28.1.64/28 [90/28416] via 208.28.1.130, 00:00:41, FastEthernet0/1 C 208.28.1.0/29 is directly connected, Serial1/0.1 D 208.28.1.0/24 is a summary, 00:33:18, Null0 180.40.0.0/16 is variably subnetted, 3 subnets, 2 masks C 180.40.7.0/27 is directly connected, Serial1/2 D 180.40.0.0/16 is a summary, 00:00:40, Null0 C 180.40.7.64/27 is directly connected, Serial1/0.2 R2#clea ip rout * R2#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 1.0.0.0/32 is subnetted, 1 subnets R 1.1.1.1 [120/2] via 180.40.7.3, 00:00:01, Serial1/2 2.0.0.0/32 is subnetted, 1 subnets C 2.2.2.2 is directly connected, Loopback0 3.0.0.0/32 is subnetted, 1 subnets R 3.3.3.3 [120/1] via 180.40.7.3, 00:00:01, Serial1/2 208.28.1.0/24 is variably subnetted, 6 subnets, 5 masks R 208.28.1.193/32 [120/5] via 180.40.7.3, 00:00:01, Serial1/2 R 208.28.1.194/32 [120/5] via 180.40.7.3, 00:00:01, Serial1/2 C 208.28.1.128/27 is directly connected, FastEthernet0/1 D 208.28.1.64/28 [90/28416] via 208.28.1.130, 00:00:02, FastEthernet0/1 C 208.28.1.0/29 is directly connected, Serial1/0.1 D 208.28.1.0/24 is a summary, 00:00:02, Null0 --More--   180.40.0.0/16 is variably subnetted, 3 subnets, 2 masks C 180.40.7.0/27 is directly connected, Serial1/2 D 180.40.0.0/16 is a summary, 00:00:03, Null0 C 180.40.7.64/27 is directly connected, Serial1/0.2 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, 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 1.0.0.0/32 is subnetted, 1 subnets R 1.1.1.1 [120/2] via 180.40.7.3, 00:00:06, Serial1/2 2.0.0.0/32 is subnetted, 1 subnets C 2.2.2.2 is directly connected, Loopback0 3.0.0.0/32 is subnetted, 1 subnets R 3.3.3.3 [120/1] via 180.40.7.3, 00:00:06, Serial1/2 208.28.1.0/24 is variably subnetted, 6 subnets, 5 masks R 208.28.1.193/32 [120/5] via 180.40.7.3, 00:00:06, Serial1/2 R 208.28.1.194/32 [120/5] via 180.40.7.3, 00:00:06, Serial1/2 C 208.28.1.128/27 is directly connected, FastEthernet0/1 D 208.28.1.64/28 [90/28416] via 208.28.1.130, 00:00:07, FastEthernet0/1 C 208.28.1.0/29 is directly connected, Serial1/0.1 D 208.28.1.0/24 is a summary, 00:00:07, Null0 --More--   180.40.0.0/16 is variably subnetted, 3 subnets, 2 masks C 180.40.7.0/27 is directly connected, Serial1/2 D 180.40.0.0/16 is a summary, 00:00:08, Null0 C 180.40.7.64/27 is directly connected, Serial1/0.2 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, 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 1.0.0.0/32 is subnetted, 1 subnets R 1.1.1.1 [120/2] via 180.40.7.3, 00:00:00, Serial1/2 2.0.0.0/32 is subnetted, 1 subnets C 2.2.2.2 is directly connected, Loopback0 3.0.0.0/32 is subnetted, 1 subnets R 3.3.3.3 [120/1] via 180.40.7.3, 00:00:00, Serial1/2 208.28.1.0/24 is variably subnetted, 6 subnets, 5 masks R 208.28.1.193/32 [120/5] via 180.40.7.3, 00:00:00, Serial1/2 R 208.28.1.194/32 [120/5] via 180.40.7.3, 00:00:00, Serial1/2 C 208.28.1.128/27 is directly connected, FastEthernet0/1 D 208.28.1.64/28 [90/28416] via 208.28.1.130, 00:00:11, FastEthernet0/1 C 208.28.1.0/29 is directly connected, Serial1/0.1 D 208.28.1.0/24 is a summary, 00:00:11, Null0 --More--   180.40.0.0/16 is variably subnetted, 3 subnets, 2 masks C 180.40.7.0/27 is directly connected, Serial1/2 D 180.40.0.0/16 is a summary, 00:00:12, Null0 C 180.40.7.64/27 is directly connected, Serial1/0.2 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, 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 1.0.0.0/32 is subnetted, 1 subnets R 1.1.1.1 [120/2] via 180.40.7.3, 00:00:03, Serial1/2 2.0.0.0/32 is subnetted, 1 subnets C 2.2.2.2 is directly connected, Loopback0 3.0.0.0/32 is subnetted, 1 subnets R 3.3.3.3 [120/1] via 180.40.7.3, 00:00:03, Serial1/2 208.28.1.0/24 is variably subnetted, 6 subnets, 5 masks R 208.28.1.193/32 [120/5] via 180.40.7.3, 00:00:03, Serial1/2 R 208.28.1.194/32 [120/5] via 180.40.7.3, 00:00:03, Serial1/2 C 208.28.1.128/27 is directly connected, FastEthernet0/1 D 208.28.1.64/28 [90/28416] via 208.28.1.130, 00:00:14, FastEthernet0/1 C 208.28.1.0/29 is directly connected, Serial1/0.1 D 208.28.1.0/24 is a summary, 00:00:14, Null0 --More--   180.40.0.0/16 is variably subnetted, 3 subnets, 2 masks C 180.40.7.0/27 is directly connected, Serial1/2 D 180.40.0.0/16 is a summary, 00:00:14, Null0 C 180.40.7.64/27 is directly connected, Serial1/0.2 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, 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 1.0.0.0/32 is subnetted, 1 subnets R 1.1.1.1 [120/2] via 180.40.7.3, 00:00:06, Serial1/2 [120/2] via 208.28.1.1, 00:00:00, Serial1/0.1 2.0.0.0/32 is subnetted, 1 subnets C 2.2.2.2 is directly connected, Loopback0 3.0.0.0/32 is subnetted, 1 subnets R 3.3.3.3 [120/1] via 180.40.7.3, 00:00:06, Serial1/2 [120/1] via 208.28.1.2, 00:00:00, Serial1/0.1 208.28.1.0/24 is variably subnetted, 6 subnets, 5 masks R 208.28.1.193/32 [120/5] via 180.40.7.3, 00:00:08, Serial1/2 [120/5] via 208.28.1.1, 00:00:01, Serial1/0.1 R 208.28.1.194/32 [120/5] via 180.40.7.3, 00:00:08, Serial1/2 [120/5] via 208.28.1.1, 00:00:01, Serial1/0.1 --More--  C 208.28.1.128/27 is directly connected, FastEthernet0/1 D 208.28.1.64/28 [90/28416] via 208.28.1.130, 00:00:18, FastEthernet0/1 C 208.28.1.0/29 is directly connected, Serial1/0.1 D 208.28.1.0/24 is a summary, 00:00:18, Null0 180.40.0.0/16 is variably subnetted, 3 subnets, 2 masks C 180.40.7.0/27 is directly connected, Serial1/2 D 180.40.0.0/16 is a summary, 00:00:18, Null0 C 180.40.7.64/27 is directly connected, Serial1/0.2 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, 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 1.0.0.0/32 is subnetted, 1 subnets R 1.1.1.1 [120/2] via 180.40.7.3, 00:00:10, Serial1/2 [120/2] via 208.28.1.1, 00:00:04, Serial1/0.1 2.0.0.0/32 is subnetted, 1 subnets C 2.2.2.2 is directly connected, Loopback0 3.0.0.0/32 is subnetted, 1 subnets R 3.3.3.3 [120/1] via 180.40.7.3, 00:00:10, Serial1/2 [120/1] via 208.28.1.2, 00:00:04, Serial1/0.1 208.28.1.0/24 is variably subnetted, 6 subnets, 5 masks R 208.28.1.193/32 [120/5] via 180.40.7.3, 00:00:12, Serial1/2 [120/5] via 208.28.1.1, 00:00:05, Serial1/0.1 R 208.28.1.194/32 [120/5] via 180.40.7.3, 00:00:12, Serial1/2 [120/5] via 208.28.1.1, 00:00:05, Serial1/0.1 --More--  C 208.28.1.128/27 is directly connected, FastEthernet0/1 D 208.28.1.64/28 [90/28416] via 208.28.1.130, 00:00:22, FastEthernet0/1 C 208.28.1.0/29 is directly connected, Serial1/0.1 D 208.28.1.0/24 is a summary, 00:00:22, Null0 180.40.0.0/16 is variably subnetted, 3 subnets, 2 masks C 180.40.7.0/27 is directly connected, Serial1/2 D 180.40.0.0/16 is a summary, 00:00:22, Null0 C 180.40.7.64/27 is directly connected, Serial1/0.2 R2#sh access-list Standard IP access list 1 10 permit 208.28.1.193 (5 matches) 20 permit 208.28.1.194 (5 matches) R2#sh access-listip 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 1.0.0.0/32 is subnetted, 1 subnets R 1.1.1.1 [120/2] via 180.40.7.3, 00:00:06, Serial1/2 [120/2] via 208.28.1.1, 00:00:00, Serial1/0.1 2.0.0.0/32 is subnetted, 1 subnets C 2.2.2.2 is directly connected, Loopback0 3.0.0.0/32 is subnetted, 1 subnets R 3.3.3.3 [120/1] via 180.40.7.3, 00:00:06, Serial1/2 [120/1] via 208.28.1.2, 00:00:00, Serial1/0.1 208.28.1.0/24 is variably subnetted, 6 subnets, 5 masks R 208.28.1.193/32 [120/5] via 180.40.7.3, 00:00:07, Serial1/2 [120/5] via 208.28.1.1, 00:00:01, Serial1/0.1 R 208.28.1.194/32 [120/5] via 180.40.7.3, 00:00:07, Serial1/2 [120/5] via 208.28.1.1, 00:00:01, Serial1/0.1 --More--  C 208.28.1.128/27 is directly connected, FastEthernet0/1 D 208.28.1.64/28 [90/28416] via 208.28.1.130, 00:00:47, FastEthernet0/1 C 208.28.1.0/29 is directly connected, Serial1/0.1 D 208.28.1.0/24 is a summary, 00:00:47, Null0 180.40.0.0/16 is variably subnetted, 3 subnets, 2 masks C 180.40.7.0/27 is directly connected, Serial1/2 D 180.40.0.0/16 is a summary, 00:00:47, Null0 C 180.40.7.64/27 is directly connected, Serial1/0.2 R2#cl  confit  t Enter configuration commands, one per line. End with CNTL/Z. R2(config)# R2(config)#router rip R2(config-router)#dist R2(config-router)#dista R2(config-router)#distance 254 0.0.0.0 255.255.255.255 1 R2(config-router)#^Z R2#confi tsh ip route *Mar 1 18:07:17.557: %SYS-5-CONFIG_I: Configured from console by console 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 1.0.0.0/32 is subnetted, 1 subnets R 1.1.1.1 [120/2] via 180.40.7.3, 00:00:07, Serial1/2 [120/2] via 208.28.1.1, 00:00:00, Serial1/0.1 2.0.0.0/32 is subnetted, 1 subnets C 2.2.2.2 is directly connected, Loopback0 3.0.0.0/32 is subnetted, 1 subnets R 3.3.3.3 [120/1] via 180.40.7.3, 00:00:07, Serial1/2 [120/1] via 208.28.1.2, 00:00:00, Serial1/0.1 208.28.1.0/24 is variably subnetted, 6 subnets, 5 masks R 208.28.1.193/32 [120/5] via 180.40.7.3, 00:00:08, Serial1/2 [120/5] via 208.28.1.1, 00:00:29, Serial1/0.1 R 208.28.1.194/32 [120/5] via 180.40.7.3, 00:00:08, Serial1/2 [120/5] via 208.28.1.1, 00:00:29, Serial1/0.1 --More--  C 208.28.1.128/27 is directly connected, FastEthernet0/1 D 208.28.1.64/28 [90/28416] via 208.28.1.130, 00:01:43, FastEthernet0/1 C 208.28.1.0/29 is directly connected, Serial1/0.1 D 208.28.1.0/24 is a summary, 00:01:43, Null0 180.40.0.0/16 is variably subnetted, 3 subnets, 2 masks C 180.40.7.0/27 is directly connected, Serial1/2 D 180.40.0.0/16 is a summary, 00:01:43, Null0 C 180.40.7.64/27 is directly connected, Serial1/0.2 R2#cleA IP rout * R2#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 1.0.0.0/32 is subnetted, 1 subnets R 1.1.1.1 [120/2] via 180.40.7.3, 00:00:01, Serial1/2 2.0.0.0/32 is subnetted, 1 subnets C 2.2.2.2 is directly connected, Loopback0 3.0.0.0/32 is subnetted, 1 subnets R 3.3.3.3 [120/1] via 180.40.7.3, 00:00:01, Serial1/2 208.28.1.0/24 is variably subnetted, 6 subnets, 5 masks D EX 208.28.1.193/32 [170/53760] via 208.28.1.130, 00:00:01, FastEthernet0/1 D EX 208.28.1.194/32 [170/53760] via 208.28.1.130, 00:00:01, FastEthernet0/1 C 208.28.1.128/27 is directly connected, FastEthernet0/1 D 208.28.1.64/28 [90/28416] via 208.28.1.130, 00:00:02, FastEthernet0/1 --More--  C 208.28.1.0/29 is directly connected, Serial1/0.1 D 208.28.1.0/24 is a summary, 00:00:04, Null0 180.40.0.0/16 is variably subnetted, 3 subnets, 2 masks C 180.40.7.0/27 is directly connected, Serial1/2 D 180.40.0.0/16 is a summary, 00:00:04, Null0 C 180.40.7.64/27 is directly connected, Serial1/0.2 R2#conis    fig t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#router eigrp 100 R2(config-router)#dist R2(config-router)#dista R2(config-router)#distance ? <1-255> Administrative distance eigrp IP-EIGRP distance R2(config-router)#distance e R2(config-router)#distance eigrp ? <1-255> Distance for internal routes R2(config-router)#distance eigrp 254 ? <1-255> Distance for external routes R2(config-router)#distance eigrp 254     90 ? <1-255> Distance for external routes R2(config-router)#distance eigrp 90 254 ? R2(config-router)#distance eigrp 90 254                       ^Z R2# *Mar 1 18:08:27.460: %SYS-5-CONFIG_I: Configured from console by console R2# R2# R2# R2# R2#config tsh ip routecleA IP rout *sh ip route confi t sh ip routeaccess-listip route clea ip rout *sh ip route proto Routing Protocol is "eigrp 100" Outgoing update filter list for all interfaces is not set Incoming update filter list for all interfaces is not set Default networks flagged in outgoing updates Default networks accepted from incoming updates EIGRP metric weight K1=1, K2=0, K3=1, K4=0, K5=0 EIGRP maximum hopcount 100 EIGRP maximum metric variance 1 Redistributing: eigrp 100, rip EIGRP NSF-aware route hold timer is 240s Automatic network summarization is in effect Automatic address summarization: 208.28.1.0/24 for Serial1/0.2 Summarizing with metric 28160 180.40.0.0/16 for FastEthernet0/1 Summarizing with metric 20512000 Maximum path: 4 Routing for Networks: 180.40.7.65/32 208.28.1.129/32 Routing Information Sources: Gateway Distance Last Update (this router) 119 00:01:08 --More--   208.28.1.130 119 00:01:11 --More--   180.40.7.66 119 00:01:11 --More--   Distance: internal 90 external 170 --More--   Address Wild mask Distance List --More--   0.0.0.0 255.255.255.255 119 1 --More--   --More--  Routing Protocol is "rip" --More--   Sending updates every 30 seconds, next due in 11 seconds --More--   Invalid after 180 seconds, hold down 180, flushed after 240 --More--   Outgoing update filter list for all interfaces is not set Incoming update filter list for all interfaces is not set Redistributing: eigrp 100, rip Default version control: send version 2, receive version 2 Interface Send Recv Triggered RIP Key-chain Serial1/0.1 2 2 Serial1/2 2 2 xxxx Loopback0 2 2 Automatic network summarization is not in effect Maximum path: 4 Routing for Networks: 2.0.0.0 180.40.0.0 208.28.1.0 Passive Interface(s): FastEthernet0/1 Serial1/0.2 Routing Information Sources: Gateway Distance Last Update 180.40.7.3 254 00:00:22 208.28.1.2 254 00:00:16 Distance: (default is 120) Address Wild mask Distance List --More--   Address Wild mask Distance List 0.0.0.0 255.255.255.255 254 1 R2#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 1.0.0.0/32 is subnetted, 1 subnets R 1.1.1.1 [120/2] via 180.40.7.3, 00:00:03, Serial1/2 [120/2] via 208.28.1.1, 00:00:25, Serial1/0.1 2.0.0.0/32 is subnetted, 1 subnets C 2.2.2.2 is directly connected, Loopback0 3.0.0.0/32 is subnetted, 1 subnets R 3.3.3.3 [120/1] via 180.40.7.3, 00:00:03, Serial1/2 [120/1] via 208.28.1.2, 00:00:25, Serial1/0.1 208.28.1.0/24 is variably subnetted, 6 subnets, 5 masks D EX 208.28.1.193/32 [170/53760] via 208.28.1.130, 00:01:38, FastEthernet0/1 D EX 208.28.1.194/32 [170/53760] via 208.28.1.130, 00:01:38, FastEthernet0/1 --More--  C 208.28.1.128/27 is directly connected, FastEthernet0/1 D 208.28.1.64/28 [90/28416] via 208.28.1.130, 00:01:39, FastEthernet0/1 C 208.28.1.0/29 is directly connected, Serial1/0.1 D 208.28.1.0/24 is a summary, 00:01:39, Null0 180.40.0.0/16 is variably subnetted, 3 subnets, 2 masks C 180.40.7.0/27 is directly connected, Serial1/2 D 180.40.0.0/16 is a summary, 00:01:39, Null0 C 180.40.7.64/27 is directly connected, Serial1/0.2 R2#confi t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#router i eigrp 100 R2(config-router)#no distan R2(config-router)#no distance 119 0.0.0.0.  255.255.255.255 1 R2(config-router)#^Z R2# R2# R2# R2# R2# R2# *Mar 1 18:09:36.577: %SYS-5-CONFIG_I: Configured from console by console R2# R2# R2# R2# R2# R2# R2# RACK18AS>1 [Resuming connection 1 to r1 ... ] *Ma R1#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets C 17.57.100.0 is directly connected, Ethernet0/1 1.0.0.0/32 is subnetted, 1 subnets C 1.1.1.1 is directly connected, Loopback0 2.0.0.0/32 is subnetted, 1 subnets R 2.2.2.2 [120/2] via 208.28.1.2, 00:00:06, Serial0/0.1 3.0.0.0/32 is subnetted, 1 subnets R 3.3.3.3 [120/1] via 208.28.1.2, 00:00:06, Serial0/0.1 208.28.1.0/24 is variably subnetted, 6 subnets, 5 masks D EX 208.28.1.193/32 [170/76800] via 208.28.1.65, 00:09:48, Ethernet0/0 D EX 208.28.1.194/32 [170/76800] via 208.28.1.65, 00:09:48, Ethernet0/0 D 208.28.1.128/27 [90/51456] via 208.28.1.65, 00:34:28, Ethernet0/0 C 208.28.1.64/28 is directly connected, Ethernet0/0 --More-- *Mar 1 18:10:52.910: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 180.40.7.65 (Serial0/0.2) is down: Interface Goodbye received C 208.28.1.0/29 is directly connected, Serial0/0.1 D 208.28.1.0/24 is a summary, 00:04:05, Null0 180.40.0.0/16 is variably subnetted, 3 subnets, 2 masks R 180.40.7.0/27 [120/1] via 208.28.1.2, 00:00:09, Serial0/0.1 D 180.40.0.0/16 is a summary, 00:34:48, Null0 C 180.40.7.64/27 is directly connected, Serial0/0.2 R1#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets C 17.57.100.0 is directly connected, Ethernet0/1 1.0.0.0/32 is subnetted, 1 subnets C 1.1.1.1 is directly connected, Loopback0 2.0.0.0/32 is subnetted, 1 subnets R 2.2.2.2 [120/2] via 208.28.1.2, 00:00:13, Serial0/0.1 3.0.0.0/32 is subnetted, 1 subnets R 3.3.3.3 [120/1] via 208.28.1.2, 00:00:13, Serial0/0.1 208.28.1.0/24 is variably subnetted, 6 subnets, 5 masks D EX 208.28.1.193/32 [170/76800] via 208.28.1.65, 00:09:54, Ethernet0/0 D EX 208.28.1.194/32 [170/76800] via 208.28.1.65, 00:09:54, Ethernet0/0 D 208.28.1.128/27 [90/51456] via 208.28.1.65, 00:34:35, Ethernet0/0 C 208.28.1.64/28 is directly connected, Ethernet0/0 --More--  C 208.28.1.0/29 is directly connected, Serial0/0.1 D 208.28.1.0/24 is a summary, 00:04:11, Null0 180.40.0.0/16 is variably subnetted, 3 subnets, 2 masks R 180.40.7.0/27 [120/1] via 208.28.1.2, 00:00:15, Serial0/0.1 D 180.40.0.0/16 is a summary, 00:34:54, Null0 C 180.40.7.64/27 is directly connected, Serial0/0.2 R1#sh ip eigrp nei IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num 0 208.28.1.65 Et0/0 13 00:41:26 1 200 0 57 R1# R1# R1# R1# R1# R1#ship      sh runint      unbt      int s 0/0.2 Building configuration... Current configuration : 134 bytes ! interface Serial0/0.2 point-to-point bandwidth 128 ip address 180.40.7.66 255.255.255.224 frame-relay interface-dlci 102 end R1#sh run int s 0/0.2 sh run | b router router eigrp 100 redistribute rip metric 128 2000 255 1 1500 network 180.40.7.66 0.0.0.0 network 208.28.1.66 0.0.0.0 neighbor 180.40.7.65 Serial0/0.2 auto-summary ! router rip version 2 redistribute eigrp 100 metric 4 passive-interface Ethernet0/0 network 1.0.0.0 network 208.28.1.0 no auto-summary ! no ip http server ip classless ! ! ! ! ! ! --More-- *Mar 1 18:11:52.612: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 180.40.7.65 (Serial0/0.2) is up: new adjacency ! ! line con 0 exec-timeout 0 0 line aux 0 line vty 0 4 ! ! end R1# R1# R1#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets C 17.57.100.0 is directly connected, Ethernet0/1 1.0.0.0/32 is subnetted, 1 subnets C 1.1.1.1 is directly connected, Loopback0 2.0.0.0/32 is subnetted, 1 subnets R 2.2.2.2 [120/2] via 208.28.1.2, 00:00:18, Serial0/0.1 3.0.0.0/32 is subnetted, 1 subnets R 3.3.3.3 [120/1] via 208.28.1.2, 00:00:18, Serial0/0.1 208.28.1.0/24 is variably subnetted, 6 subnets, 5 masks D EX 208.28.1.193/32 [170/76800] via 208.28.1.65, 00:11:20, Ethernet0/0 D EX 208.28.1.194/32 [170/76800] via 208.28.1.65, 00:11:20, Ethernet0/0 D 208.28.1.128/27 [90/51456] via 208.28.1.65, 00:36:00, Ethernet0/0 C 208.28.1.64/28 is directly connected, Ethernet0/0 --More--  C 208.28.1.0/29 is directly connected, Serial0/0.1 D 208.28.1.0/24 is a summary, 00:00:32, Null0 180.40.0.0/16 is variably subnetted, 3 subnets, 2 masks R 180.40.7.0/27 [120/1] via 208.28.1.2, 00:00:20, Serial0/0.1 D 180.40.0.0/16 is a summary, 00:36:19, Null0 C 180.40.7.64/27 is directly connected, Serial0/0.2 R1# RACK18AS>3 [Resuming connection 3 to r3 ... ] R3#sh i   i  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 1.0.0.0/32 is subnetted, 1 subnets R 1.1.1.1 [120/1] via 208.28.1.1, 00:00:12, Serial1/0 2.0.0.0/32 is subnetted, 1 subnets R 2.2.2.2 [120/1] via 180.40.7.2, 00:00:12, Serial1/2 3.0.0.0/32 is subnetted, 1 subnets C 3.3.3.3 is directly connected, Loopback0 208.28.1.0/24 is variably subnetted, 6 subnets, 5 masks R 208.28.1.193/32 [120/4] via 208.28.1.1, 00:00:13, Serial1/0 [120/4] via 180.40.7.2, 00:00:13, Serial1/2 R 208.28.1.194/32 [120/4] via 208.28.1.1, 00:00:13, Serial1/0 [120/4] via 180.40.7.2, 00:00:13, Serial1/2 --More--  R 208.28.1.128/27 [120/1] via 180.40.7.2, 00:00:14, Serial1/2 R 208.28.1.64/28 [120/1] via 208.28.1.1, 00:00:13, Serial1/0 C 208.28.1.0/29 is directly connected, Serial1/0 R 208.28.1.0/24 [120/4] via 208.28.1.1, 00:00:13, Serial1/0 [120/4] via 180.40.7.2, 00:00:14, Serial1/2 180.40.0.0/16 is variably subnetted, 3 subnets, 2 masks C 180.40.7.0/27 is directly connected, Serial1/2 R 180.40.0.0/16 [120/4] via 208.28.1.1, 00:00:13, Serial1/0 [120/4] via 180.40.7.2, 00:00:14, Serial1/2 R 180.40.7.64/27 [120/1] via 180.40.7.2, 00:00:14, Serial1/2 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 1.0.0.0/32 is subnetted, 1 subnets R 1.1.1.1 [120/1] via 208.28.1.1, 00:00:01, Serial1/0 2.0.0.0/32 is subnetted, 1 subnets R 2.2.2.2 [120/1] via 180.40.7.2, 00:00:03, Serial1/2 3.0.0.0/32 is subnetted, 1 subnets C 3.3.3.3 is directly connected, Loopback0 208.28.1.0/24 is variably subnetted, 6 subnets, 5 masks R 208.28.1.193/32 [120/4] via 208.28.1.1, 00:00:02, Serial1/0 [120/4] via 180.40.7.2, 00:00:04, Serial1/2 R 208.28.1.194/32 [120/4] via 208.28.1.1, 00:00:02, Serial1/0 [120/4] via 180.40.7.2, 00:00:04, Serial1/2 --More--  R 208.28.1.128/27 [120/1] via 180.40.7.2, 00:00:05, Serial1/2 R 208.28.1.64/28 [120/1] via 208.28.1.1, 00:00:03, Serial1/0 C 208.28.1.0/29 is directly connected, Serial1/0 R 208.28.1.0/24 [120/4] via 208.28.1.1, 00:00:03, Serial1/0 [120/4] via 180.40.7.2, 00:00:05, Serial1/2 180.40.0.0/16 is variably subnetted, 3 subnets, 2 masks C 180.40.7.0/27 is directly connected, Serial1/2 R 180.40.0.0/16 [120/4] via 208.28.1.1, 00:00:03, Serial1/0 [120/4] via 180.40.7.2, 00:00:05, Serial1/2 R 180.40.7.64/27 [120/1] via 180.40.7.2, 00:00:05, Serial1/2 R3#deb ip        sh ip rip data 1.0.0.0/8 auto-summary 1.1.1.1/32 [1] via 208.28.1.1, 00:00:27, Serial1/0 2.0.0.0/8 auto-summary 2.2.2.2/32 [1] via 180.40.7.2, 00:00:01, Serial1/2 3.0.0.0/8 auto-summary 3.3.3.3/32 directly connected, Loopback0 180.40.0.0/16 auto-summary 180.40.0.0/16 [4] via 180.40.7.2, 00:00:01, Serial1/2 [4] via 208.28.1.1, 00:00:27, Serial1/0 180.40.7.0/27 directly connected, Serial1/2 180.40.7.64/27 [1] via 180.40.7.2, 00:00:01, Serial1/2 208.28.1.0/24 auto-summary 208.28.1.0/24 [4] via 180.40.7.2, 00:00:01, Serial1/2 [4] via 208.28.1.1, 00:00:27, Serial1/0 208.28.1.0/29 directly connected, Serial1/0 208.28.1.64/28 [1] via 208.28.1.1, 00:00:27, Serial1/0 208.28.1.128/27 --More--   [1] via 180.40.7.2, 00:00:05, Serial1/2 208.28.1.193/32 [4] via 180.40.7.2, 00:00:05, Serial1/2 [4] via 208.28.1.1, 00:00:03, Serial1/0 208.28.1.194/32 [4] via 180.40.7.2, 00:00:05, Serial1/2 [4] via 208.28.1.1, 00:00:03, Serial1/0 R3#sh ip protto  ot ^ % Invalid input detected at '^' marker. R3#sh ip protot  Routing Protocol is "rip" Sending updates every 30 seconds, next due in 25 seconds Invalid after 180 seconds, hold down 180, flushed after 240 Outgoing update filter list for all interfaces is not set Incoming update filter list for all interfaces is not set Redistributing: rip Neighbor(s): 208.28.1.3 208.28.1.1 Default version control: send version 2, receive version 2 Interface Send Recv Triggered RIP Key-chain Serial1/0 2 2 Serial1/2 2 2 xxxx Loopback0 2 2 Automatic network summarization is not in effect Maximum path: 4 Routing for Networks: 3.0.0.0 180.40.0.0 208.28.1.0 Routing Information Sources: Gateway Distance Last Update 180.40.7.2 120 00:00:17 --More--   Gateway Distance Last Update 208.28.1.1 120 00:00:16 Distance: (default is 120) R3# RACK18AS>2 [Resuming connection 2 to r2 ... ] *Mar 1 18:09:45. R2#sh run int    nt s 1/0.1 Building configuration... Current configuration : 149 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 end R2#pin 208.28.1.2 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 208.28.1.2, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 56/58/61 ms R2#sh run | b router router eigrp 100 redistribute rip metric 128 2000 255 1 1500 network 180.40.7.65 0.0.0.0 network 208.28.1.129 0.0.0.0 neighbor 180.40.7.66 Serial1/0.2 auto-summary ! router rip version 2 redistribute eigrp 100 metric 4 passive-interface FastEthernet0/1 passive-interface Serial1/0.2 network 2.0.0.0 network 180.40.0.0 network 208.28.1.0 distance 254 0.0.0.0 255.255.255.255 1 no auto-summary ! ip classless ! no ip http server no ip http secure-server ! --More--   R2#confi t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#router eigr    rip R2(config-router)#nei 208.28.1.2 R2(config-router)#^Z R2# *Mar 1 18:13:13.773: %SYS-5-CONFIG_I: Configured from console by console R2# R2# R2# R2#sh confi tsh run | b router router eigrp 100 redistribute rip metric 128 2000 255 1 1500 network 180.40.7.65 0.0.0.0 network 208.28.1.129 0.0.0.0 neighbor 180.40.7.66 Serial1/0.2 auto-summary ! router rip version 2 redistribute eigrp 100 metric 4 passive-interface FastEthernet0/1 passive-interface Serial1/0.2 network 2.0.0.0 network 180.40.0.0 network 208.28.1.0 neighbor 208.28.1.2 distance 254 0.0.0.0 255.255.255.255 1 no auto-summary ! ip classless ! no ip http server no ip http secure-server --More--   R2# RACK18AS>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 ext