=~=~=~=~=~=~=~=~=~=~=~= PuTTY log 2008.12.16 05:18:41 =~=~=~=~=~=~=~=~=~=~=~= RACK98AS>1 [Resuming connection 1 to r1 ... ] R1(config)#router rip R1(config-router)#v ver 2 R1(config-router)#no aut R1(config-router)#no auto-summary R1(config-router)#net 172.22.0.0 .1 R1(config-router)#do sh run | s router router rip version 2 network 172.22.0.0 no auto-summary R1(config-router)#4 ^ % Invalid input detected at '^' marker. R1(config-router)# R1(config-router)# RACK98AS>4 [Resuming connection 4 to r4 ... ] R4(config)#router rip R4(config-router)#ver 2 R4(config-router)#no aut R4(config-router)#net 1`7 72.22.0.0 R4(config-router)# RACK98AS>3 [Resuming connection 3 to r3 ... ] R3(config)#router rip R3(config-router)#ver 2 R3(config-router)#no aut R3(config-router)#net 172./22. 22.0.0 R3(config-router)# RACK98AS>8 [Resuming connection 8 to s1 ... ] S1(config)#router rip IP routing not enabled S1(config)#ip routin S1(config)#ip routing S1(config)#ip routing router rip S1(config-router)#ver 2 S1(config-router)#no aut S1(config-router)#net 172.22.0.0 S1(config-router)#do sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 1.0.0.0/24 is subnetted, 1 subnets R 1.1.1.0 [120/2] via 172.22.34.4, 00:00:03, Vlan34 2.0.0.0/24 is subnetted, 1 subnets R 2.2.2.0 [120/2] via 172.22.34.4, 00:00:03, Vlan34 3.0.0.0/24 is subnetted, 1 subnets R 3.3.3.0 [120/2] via 172.22.34.4, 00:00:03, Vlan34 172.22.0.0/16 is variably subnetted, 9 subnets, 3 masks R 172.22.45.0/24 [120/1] via 172.22.34.4, 00:00:03, Vlan34 C 172.22.34.0/24 is directly connected, Vlan34 R 172.22.36.0/24 [120/1] via 172.22.34.3, 00:00:04, Vlan34 R 172.22.3.0/24 [120/1] via 172.22.34.3, 00:00:04, Vlan34 R 172.22.0.0/26 [120/1] via 172.22.34.4, 00:00:04, Vlan34 R 172.22.124.0/27 [120/1] via 172.22.34.4, 00:00:04, Vlan34 --More-- R 172.22.83.0/24 [120/1] via 172.22.34.3, 00:00:04, Vlan34 R 172.22.81.0/24 [120/2] via 172.22.34.4, 00:00:04, Vlan34 R 172.22.84.0/24 [120/1] via 172.22.34.4, 00:00:04, Vlan34 S1(config-router)# RACK98AS>1 [Resuming connection 1 to r1 ... ] R1(config-router)#pass R1(config-router)#passive-interface de R1(config-router)#passive-interface default R1(config-router)#no pass R1(config-router)#no passive-interface iont fa 0/0 R1(config-router)# RACK98AS>4 [Resuming connection 4 to r4 ... ] R4(config-router)#pass R4(config-router)#passive-interface def R4(config-router)#passive-interface default R4(config-router)#no pass fa 0/0 R4(config-router)#no pass fa 0/0 1 R4(config-router)# RACK98AS>3 [Resuming connection 3 to r3 ... ] R3(config-router)#pass R3(config-router)#passive-interface de R3(config-router)#passive-interface default R3(config-router)#no a pass fa 0/0 1 R3(config-router)# RACK98AS>1 [Resuming connection 1 to r1 ... ] R1(config-router)#do sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 1.0.0.0/24 is subnetted, 1 subnets R 1.1.1.0 [120/1] via 172.22.0.7, 00:00:06, FastEthernet0/0 2.0.0.0/24 is subnetted, 1 subnets R 2.2.2.0 [120/1] via 172.22.0.7, 00:00:06, FastEthernet0/0 3.0.0.0/24 is subnetted, 1 subnets R 3.3.3.0 [120/1] via 172.22.0.7, 00:00:06, FastEthernet0/0 172.22.0.0/16 is variably subnetted, 9 subnets, 3 masks R 172.22.45.0/24 [120/1] via 172.22.124.4, 00:00:50, Serial0/0 [120/1] via 172.22.0.4, 00:00:01, FastEthernet0/0 R 172.22.34.0/24 [120/1] via 172.22.124.4, 00:00:51, Serial0/0 [120/1] via 172.22.0.4, 00:00:02, FastEthernet0/0 R 172.22.36.0/24 [120/2] via 172.22.124.4, 00:00:51, Serial0/0 [120/2] via 172.22.0.4, 00:00:02, FastEthernet0/0 --More-- R 172.22.3.0/24 [120/2] via 172.22.124.4, 00:00:57, Serial0/0 [120/2] via 172.22.0.4, 00:00:08, FastEthernet0/0 C 172.22.0.0/26 is directly connected, FastEthernet0/0 C 172.22.124.0/27 is directly connected, Serial0/0 R 172.22.83.0/24 [120/2] via 172.22.124.4, 00:00:57, Serial0/0 [120/2] via 172.22.0.4, 00:00:08, FastEthernet0/0 C 172.22.81.0/24 is directly connected, Loopback0 R 172.22.84.0/24 [120/1] via 172.22.124.4, 00:00:57, Serial0/0 [120/1] via 172.22.0.4, 00:00:08, FastEthernet0/0 R1(config-router)#dista R1(config-router)#distance ? <1-255> Administrative distance R1(config-router)#distance 255 ? A.B.C.D IP Source address R1(config-router)#distance 255 1752 2.22.0.7 > ? A.B.C.D Wildcard bits R1(config-router)#distance 255 172.22.0.7 0.0.0.0 ? <1-99> IP Standard access list number <1300-1999> IP Standard expanded access list number WORD Standard access-list name R1(config-router)#distance 255 172.22.0.7 0.0.0.0 R1(config-router)# R1(config-router)# R1(config-router)# R1(config-router)# R1(config-router)#do sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 1.0.0.0/24 is subnetted, 1 subnets R 1.1.1.0 [120/1] via 172.22.0.7, 00:00:24, FastEthernet0/0 2.0.0.0/24 is subnetted, 1 subnets R 2.2.2.0 [120/1] via 172.22.0.7, 00:00:24, FastEthernet0/0 3.0.0.0/24 is subnetted, 1 subnets R 3.3.3.0 [120/1] via 172.22.0.7, 00:00:24, FastEthernet0/0 172.22.0.0/16 is variably subnetted, 9 subnets, 3 masks R 172.22.45.0/24 [120/1] via 172.22.0.4, 00:00:20, FastEthernet0/0 R 172.22.34.0/24 [120/1] via 172.22.0.4, 00:00:21, FastEthernet0/0 R 172.22.36.0/24 [120/2] via 172.22.0.4, 00:00:21, FastEthernet0/0 R 172.22.3.0/24 [120/2] via 172.22.0.4, 00:00:21, FastEthernet0/0 C 172.22.0.0/26 is directly connected, FastEthernet0/0 C 172.22.124.0/27 is directly connected, Serial0/0 --More-- R1(config-router)#do sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 1.0.0.0/24 is subnetted, 1 subnets R 1.1.1.0 [120/1] via 172.22.0.7, 00:00:31, FastEthernet0/0 2.0.0.0/24 is subnetted, 1 subnets R 2.2.2.0 [120/1] via 172.22.0.7, 00:00:31, FastEthernet0/0 3.0.0.0/24 is subnetted, 1 subnets R 3.3.3.0 [120/1] via 172.22.0.7, 00:00:31, FastEthernet0/0 172.22.0.0/16 is variably subnetted, 9 subnets, 3 masks R 172.22.45.0/24 [120/1] via 172.22.0.4, 00:00:27, FastEthernet0/0 R 172.22.34.0/24 [120/1] via 172.22.0.4, 00:00:01, FastEthernet0/0 R 172.22.36.0/24 [120/2] via 172.22.0.4, 00:00:01, FastEthernet0/0 R 172.22.3.0/24 [120/2] via 172.22.0.4, 00:00:01, FastEthernet0/0 C 172.22.0.0/26 is directly connected, FastEthernet0/0 C 172.22.124.0/27 is directly connected, Serial0/0 --More-- R1(config-router)#q do sh ip routeistance 255 172.22.0.7 0.0.0.0 ndistance 255 172.22.0.7 0.0.0.0 odistance 255 172.22.0.7 0.0.0.0 distance 255 172.22.0.7 0.0.0.0 R1(config-router)#exit t R1(config)# R1(config)#key cha R1(config)#key chain MyKey R1(config-keychain)#ke R1(config-keychain)#key 1 R1(config-keychain-key)#ke R1(config-keychain-key)#key-string CISCO R1(config-keychain-key)#key-string CISCO R1(config-keychain-key)#do sh key chain Key-chain MyKey: key 1 -- text "CISCO " accept lifetime (always valid) - (always valid) [valid now] send lifetime (always valid) - (always valid) [valid now] R1(config-keychain-key)#do sh key chainkey-string CISCO ? LINE R1(config-keychain-key)#key-string CISCO R1(config-keychain-key)#key-string CISCOdo sh key chain Key-chain MyKey: key 1 -- text "CISCO" accept lifetime (always valid) - (always valid) [valid now] send lifetime (always valid) - (always valid) [valid now] R1(config-keychain-key)#int fa 0/0 R1(config-if)#ip ? Interface IP configuration subcommands: access-group Specify access control for packets accounting Enable IP accounting on this interface address Set the IP address of an interface admission Apply Network Admission Control auth-proxy Apply authentication proxy authentication authentication subcommands bandwidth-percent Set EIGRP bandwidth limit bgp BGP interface commands broadcast-address Set the broadcast address of an interface cef Cisco Express Forwarding interface commands cgmp Enable/disable CGMP ddns Configure dynamic DNS dhcp Configure DHCP parameters for this interface directed-broadcast Enable forwarding of directed broadcasts dvmrp DVMRP interface commands flow NetFlow related commands hello-interval Configures IP-EIGRP hello interval helper-address Specify a destination address for UDP broadcasts hold-time Configures IP-EIGRP hold time idle-group Specify interesting packets for idle-timer igmp IGMP interface commands --More-- R1(config-if)#ip auth R1(config-if)#ip authen R1(config-if)#ip authentication ? key-chain key-chain mode mode R1(config-if)#ip authentication ke R1(config-if)#ip authentication key-chain ? eigrp Enhanced Interior Gateway Routing Protocol (EIGRP) R1(config-if)#ip authentication key-chain rip ? advertise Specify update interval authentication Authentication control initial-delay Specify initial delay interval receive advertisement reception send advertisement transmission v2-broadcast send ip broadcast v2 update R1(config-if)#ip rip auth R1(config-if)#ip rip authentication ? key-chain Authentication key-chain mode Authentication mode R1(config-if)#ip rip authentication ke R1(config-if)#ip rip authentication key-chain mao ode ? md5 Keyed message digest text Clear text authentication R1(config-if)#ip rip authentication mode m R1(config-if)#ip rip authentication mode md5 ? R1(config-if)#ip rip authentication mode md5 R1(config-if)#ip rip authentication mode md5 ke R1(config-if)#ip rip authentication key-chain MyKey ? LINE R1(config-if)#ip rip authentication key-chain MyKey R1(config-if)# RACK98AS>4 [Resuming connection 4 to r4 ... ] R4(config-router)#exit R4(config)#keu y y chia ain R4(config)#key chain % Incomplete command. R4(config)#key chain mykey R4(config-keychain)# R4(config-keychain)# R4(config-keychain)#key 1 R4(config-keychain-key)#ke R4(config-keychain-key)#key-string CISCO R4(config-keychain-key)#aint int fa 0/0 R4(config-if)#ip rip authe R4(config-if)#ip rip authentication mo R4(config-if)#ip rip authentication mode m R4(config-if)#ip rip authentication mode md5 R4(config-if)#ip rip auth R4(config-if)#ip rip authentication k R4(config-if)#ip rip authentication key-chain ,ykey R4(config-if)#ip rip authentication key-chain ,ykeyykey mykey R4(config-if)#do sh ru n int f 0/0 Building configuration... Current configuration : 168 bytes ! interface FastEthernet0/0 ip address 172.22.0.4 255.255.255.192 ip rip authentication mode md5 ip rip authentication key-chain mykey duplex auto speed auto end R4(config-if)#do do sh ip propto t Routing Protocol is "rip" Outgoing update filter list for all interfaces is not set Incoming update filter list for all interfaces is not set Sending updates every 30 seconds, next due in 24 seconds Invalid after 180 seconds, hold down 180, flushed after 240 Redistributing: rip Default version control: send version 2, receive version 2 Interface Send Recv Triggered RIP Key-chain FastEthernet0/0 2 2 mykey FastEthernet0/1 2 2 Automatic network summarization is not in effect Maximum path: 4 Routing for Networks: 172.22.0.0 Passive Interface(s): Serial0/0/0 Serial0/0/1 Serial0/1/0 Serial0/1/1 Loopback0 VoIP-Null0 Routing Information Sources: Gateway Distance Last Update --More-- R4(config-if)#do sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, 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 1.0.0.0/24 is subnetted, 1 subnets R 1.1.1.0 [120/1] via 172.22.0.7, 00:00:46, FastEthernet0/0 2.0.0.0/24 is subnetted, 1 subnets R 2.2.2.0 [120/1] via 172.22.0.7, 00:00:46, FastEthernet0/0 3.0.0.0/24 is subnetted, 1 subnets R 3.3.3.0 [120/1] via 172.22.0.7, 00:00:46, FastEthernet0/0 172.22.0.0/16 is variably subnetted, 9 subnets, 3 masks C 172.22.45.0/24 is directly connected, Serial0/1/0 C 172.22.34.0/24 is directly connected, FastEthernet0/1 R 172.22.36.0/24 [120/1] via 172.22.34.3, 00:00:04, FastEthernet0/1 R 172.22.3.0/24 [120/1] via 172.22.34.3, 00:00:04, FastEthernet0/1 C 172.22.0.0/26 is directly connected, FastEthernet0/0 C 172.22.124.0/27 is directly connected, Serial0/0/0 --More-- R 172.22.83.0/24 [120/1] via 172.22.34.3, 00:00:15, FastEthernet0/1 R 172.22.81.0/24 [120/1] via 172.22.0.1, 00:00:02, FastEthernet0/0 C 172.22.84.0/24 is directly connected, Loopback0 R4(config-if)#de do deb ip rip RIP protocol debugging is on R4(config-if)# *Dec 16 14:56:23.515: RIP: received v2 update from 172.22.34.3 on FastEthernet0/1 *Dec 16 14:56:23.515: 172.22.3.0/24 via 0.0.0.0 in 1 hops *Dec 16 14:56:23.515: 172.22.36.0/24 via 0.0.0.0 in 1 hops *Dec 16 14:56:23.515: 172.22.83.0/24 via 0.0.0.0 in 1 hops R4(config-if)# R4(config-if)# R4(config-if)# R4(config-if)# R4(config-if)# *Dec 16 14:56:34.867: RIP: sending v2 update to 224.0.0.9 via FastEthernet0/1 (172.22.34.4) *Dec 16 14:56:34.867: RIP: build update entries *Dec 16 14:56:34.867: 1.1.1.0/24 via 0.0.0.0, metric 2, tag 0 *Dec 16 14:56:34.867: 2.2.2.0/24 via 0.0.0.0, metric 2, tag 0 *Dec 16 14:56:34.867: 3.3.3.0/24 via 0.0.0.0, metric 2, tag 0 *Dec 16 14:56:34.867: 172.22.0.0/26 via 0.0.0.0, metric 1, tag 0 *Dec 16 14:56:34.867: 172.22.45.0/24 via 0.0.0.0, metric 1, tag 0 *Dec 16 14:56:34.867: 172.22.81.0/24 via 0.0.0.0, metric 2, tag 0 *Dec 16 14:56:34.867: 172.22.84.0/24 via 0.0.0.0, metric 1, tag 0 *Dec 16 14:56:34.867: 172.22.124.0/27 via 0.0.0.0, metric 1, tag 0 *Dec 16 14:56:35.051: RIP: received packet with MD5 authentication *Dec 16 14:56:35.051: RIP: received v2 update from 172.22.0.1 on FastEthernet0/0 *Dec 16 14:56:35.051: 172.22.81.0/24 via 0.0.0.0 in 1 hops *Dec 16 14:56:35.051: 172.22.124.0/27 via 0.0.0.0 in 1 hops *Dec 16 14:56:35.411: RIP: sending v2 upda R4(config-if)#te to 224.0.0.9 via FastEthernet0/0 (172.22.0.4) *Dec 16 14:56:35.411: RIP: build update entries *Dec 16 14:56:35.411: 172.22.3.0/24 via 0.0.0.0, metric 2, tag 0 *Dec 16 14:56:35.411: 172.22.34.0/24 via 0.0.0.0, metric 1, tag 0 *Dec 16 14:56:35.411: 172.22.36.0/24 via 0.0.0.0, metric 2, tag 0 *Dec 16 14:56:35.411: 172.22.45.0/24 via 0.0.0.0, metric 1, tag 0 *Dec 16 14:56:35.411: 172.22.83.0/24 via 0.0.0.0, metric 2, tag 0 *Dec 16 14:56:35.411: 172.22.84.0/24 via 0.0.0.0, metric 1, tag 0 *Dec 16 14:56:35.411: 172.22.124.0/27 via 0.0.0.0, metric 1, tag 0 R4(config-if)# *Dec 16 14:56:37.771: RIP: ignored v2 packet from 172.22.0.7 (invalid authentication) R4(config-if)#do u all All possible debugging has been turned off R4(config-if)#router ir rip R4(config-router)#pass fa0/0 R4(config-router)#nei 172.22.0.1 R4(config-router)# RACK98AS>1 [Resuming connection 1 to r1 ... ] R1(config-if)#router rip R1(config-router)#pass fa 0/0 R1(config-router)#nei 172.22.0.4 R1(config-router)#do sh ip rp proto Routing Protocol is "rip" Outgoing update filter list for all interfaces is not set Incoming update filter list for all interfaces is not set Sending updates every 30 seconds, next due in 24 seconds Invalid after 180 seconds, hold down 180, flushed after 240 Redistributing: rip Neighbor(s): 172.22.0.4 Default version control: send version 2, receive version 2 Automatic network summarization is not in effect Maximum path: 4 Routing for Networks: 172.22.0.0 Passive Interface(s): FastEthernet0/0 Serial0/0 FastEthernet0/1 Serial0/1 Loopback0 VoIP-Null0 Routing Information Sources: Gateway Distance Last Update 172.22.0.7 120 00:04:14 --More-- R1(config-router)#de o deb ip rip RIP protocol debugging is on R1(config-router)# R1(config-router)# R1(config-router)# R1(config-router)# R1(config-router)# *Mar 11 02:37:02.674: RIP: received packet with MD5 authentication *Mar 11 02:37:02.674: RIP: received v2 update from 172.22.0.4 on FastEthernet0/0 *Mar 11 02:37:02.678: 1.1.1.0/24 via 0.0.0.0 in 16 hops (inaccessible) *Mar 11 02:37:02.678: 2.2.2.0/24 via 0.0.0.0 in 16 hops (inaccessible) *Mar 11 02:37:02.678: 3.3.3.0/24 via 0.0.0.0 in 16 hops (inaccessible) *Mar 11 02:37:02.678: 172.22.3.0/24 via 0.0.0.0 in 2 hops *Mar 11 02:37:02.678: 172.22.34.0/24 via 0.0.0.0 in 1 hops *Mar 11 02:37:02.682: 172.22.36.0/24 via 0.0.0.0 in 2 hops *Mar 11 02:37:02.682: 172.22.45.0/24 via 0.0.0.0 in 1 hops R1(config-router)# *Mar 11 02:37:02.682: 172.22.83.0/24 via 0.0.0.0 in 2 hops *Mar 11 02:37:02.682: 172.22.84.0/24 via 0.0.0.0 in 1 hops *Mar 11 02:37:02.682: 172.22.124.0/27 via 0.0.0.0 in 1 hops R1(config-router)# *Mar 11 02:37:26.024: RIP: ignored v2 packet from 172.22.0.7 (invalid authentication) R1(config-router)# *Mar 11 02:37:28.128: RIP: sending v2 update to 172.22.0.4 via FastEthernet0/0 (172.22.0.1) *Mar 11 02:37:28.128: RIP: build update entries *Mar 11 02:37:28.128: 172.22.81.0/24 via 0.0.0.0, metric 1, tag 0 *Mar 11 02:37:28.128: 172.22.124.0/27 via 0.0.0.0, metric 1, tag 0 R1(config-router)# R1(config-router)# R1(config-router)# R1(config-router)# R1(config-router)# *Mar 11 02:37:31.161: RIP: received packet with MD5 authentication *Mar 11 02:37:31.161: RIP: received v2 update from 172.22.0.4 on FastEthernet0/0 *Mar 11 02:37:31.161: 172.22.3.0/24 via 0.0.0.0 in 2 hops *Mar 11 02:37:31.161: 172.22.34.0/24 via 0.0.0.0 in 1 hops *Mar 11 02:37:31.165: 172.22.36.0/24 via 0.0.0.0 in 2 hops *Mar 11 02:37:31.165: 172.22.45.0/24 via 0.0.0.0 in 1 hops *Mar 11 02:37:31.165: 172.22.83.0/24 via 0.0.0.0 in 2 hops *Mar 11 02:37:31.165: 172.22.84.0/24 via 0.0.0.0 in 1 hops *Mar 11 02:37:31.165: 172.22.124.0/27 via 0.0.0.0 in 1 hops R1(config-router)#do u all All possible debugging has been turned off R1(config-router)#do 172 p 172.22.36.3 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 172.22.36.3, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 1/3/8 ms R1(config-router)#do p 172.22.34. % Unrecognized host or address, or protocol not running. R1(config-router)#do p 172.22.34.7 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 172.22.34.7, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms R1(config-router)# RACK98AS>3 [Resuming connection 3 to r3 ... ] R3(config-router)#do sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, 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 172.22.0.0/16 is variably subnetted, 9 subnets, 3 masks R 172.22.45.0/24 [120/1] via 172.22.34.4, 00:00:05, FastEthernet0/1 C 172.22.34.0/24 is directly connected, FastEthernet0/1 C 172.22.36.0/24 is directly connected, Serial0/1/0 C 172.22.3.0/24 is directly connected, FastEthernet0/0 R 172.22.0.0/26 [120/1] via 172.22.34.4, 00:00:05, FastEthernet0/1 R 172.22.124.0/27 [120/1] via 172.22.34.4, 00:00:05, FastEthernet0/1 C 172.22.83.0/24 is directly connected, Loopback0 R 172.22.81.0/24 [120/2] via 172.22.34.4, 00:00:06, FastEthernet0/1 R 172.22.84.0/24 [120/1] via 172.22.34.4, 00:00:06, FastEthernet0/1 R3(config-router)# RACK98AS>4 [Resuming connection 4 to r4 ... ] R4(config-router)#? Router configuration commands: address-family Enter Address Family command mode auto-summary Enable automatic network number summarization default Set a command to its defaults default-information Control distribution of default information default-metric Set metric of redistributed routes distance Define an administrative distance distribute-list Filter networks in routing updates exit Exit from routing protocol configuration mode flash-update-threshold Specify flash update threshold in second help Description of the interactive help system input-queue Specify input queue depth maximum-paths Forward packets over multiple paths neighbor Specify a neighbor router network Enable routing on an IP network no Negate a command or set its defaults offset-list Add or subtract offset from RIP metrics output-delay Interpacket delay for RIP updates passive-interface Suppress routing updates on an interface redistribute Redistribute information from another routing protocol timers Adjust routing timers --More-- traffic-share How to compute traffic share over alternate paths validate-update-source Perform sanity checks against source address of routing updates version Set routing protocol version R4(config-router)#int fa 0/1 R4(config-if)#ip ? Interface IP configuration subcommands: access-group Specify access control for packets accounting Enable IP accounting on this interface address Set the IP address of an interface admission Apply Network Admission Control auth-proxy Apply authentication proxy authentication authentication subcommands bandwidth-percent Set EIGRP bandwidth limit bgp BGP interface commands broadcast-address Set the broadcast address of an interface cef Cisco Express Forwarding interface commands cgmp Enable/disable CGMP ddns Configure dynamic DNS dhcp Configure DHCP parameters for this interface directed-broadcast Enable forwarding of directed broadcasts dvmrp DVMRP interface commands flow NetFlow related commands hello-interval Configures IP-EIGRP hello interval helper-address Specify a destination address for UDP broadcasts hold-time Configures IP-EIGRP hold time idle-group Specify interesting packets for idle-timer igmp IGMP interface commands --More-- information-reply Enable sending ICMP Information Reply messages inspect Apply inspect name ips Create IPS rule irdp ICMP Router Discovery Protocol load-sharing Style of load sharing local-proxy-arp Enable local-proxy ARP mask-reply Enable sending ICMP Mask Reply messages mobile Mobile IP support mrm Configure IP Multicast Routing Monitor tester mroute-cache Enable switching cache for incoming multicast packets mtu Set IP Maximum Transmission Unit multicast IP multicast interface commands nat NAT interface commands nbar Network-Based Application Recognition next-hop-self Configures IP-EIGRP next-hop-self nhrp NHRP interface subcommands ospf OSPF interface commands pgm PGM Reliable Transport Protocol pim PIM interface commands policy Enable policy routing proxy-arp Enable proxy ARP rarp-server Enable RARP server for static arp entries redirects Enable sending ICMP Redirect messages --More-- rgmp Enable/disable RGMP rip Router Information Protocol route-cache Enable fast-switching cache for outgoing packets router IP router interface commands rsvp RSVP Interface Commands sap Session Announcement Protocol interface commands security DDN IP Security Option service IP service split-horizon Perform split horizon summary-address Perform address summarization tcp TCP header compression and other parameters traffic-export Configure this interface for exporting ip traffic unnumbered Enable IP processing without an explicit address unreachables Enable sending ICMP Unreachable messages urd Configure URL Rendezvousing verify Enable per packet validation virtual-reassembly Enable Virtual Fragment Reassembly vrf VPN Routing/Forwarding parameters on the interface wccp WCCP interface commands R4(config-if)#ip summary-address ? eigrp Enhanced Interior Gateway Routing Protocol (EIGRP) rip Routing Information Protocol (RIP) R4(config-if)#ip summary-address rip ? A.B.C.D IP address R4(config-if)#ip summary-address rip ? A.B.C.D IP address R4(config-if)#ip summary-address rip 172.22.0.0 ? A.B.C.D IP network mask R4(config-if)#ip summary-address rip 172.22.0.0 255.255.255.0 ? R4(config-if)#ip summary-address rip 172.22.0.0 255.255.255.0 R4(config-if)#do sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, 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 172.22.0.0/16 is variably subnetted, 9 subnets, 3 masks C 172.22.45.0/24 is directly connected, Serial0/1/0 C 172.22.34.0/24 is directly connected, FastEthernet0/1 R 172.22.36.0/24 [120/1] via 172.22.34.3, 00:00:08, FastEthernet0/1 R 172.22.3.0/24 [120/1] via 172.22.34.3, 00:00:08, FastEthernet0/1 C 172.22.0.0/26 is directly connected, FastEthernet0/0 C 172.22.124.0/27 is directly connected, Serial0/0/0 R 172.22.83.0/24 [120/1] via 172.22.34.3, 00:00:08, FastEthernet0/1 R 172.22.81.0/24 [120/1] via 172.22.0.1, 00:00:21, FastEthernet0/0 C 172.22.84.0/24 is directly connected, Loopback0 R4(config-if)# R4(config-if)# R4(config-if)# R4(config-if)# R4(config-if)#do sh ip rip sh ip rip % Incomplete command. R4(config-if)#do sh ip rip data 172.22.0.0/16 auto-summary 172.22.0.0/24 int-summary 172.22.0.0/26 directly connected, FastEthernet0/0 172.22.3.0/24 [1] via 172.22.34.3, 00:00:13, FastEthernet0/1 172.22.34.0/24 directly connected, FastEthernet0/1 172.22.36.0/24 [1] via 172.22.34.3, 00:00:13, FastEthernet0/1 172.22.45.0/24 directly connected, Serial0/1/0 172.22.81.0/24 [1] via 172.22.0.1, 00:00:20, FastEthernet0/0 172.22.83.0/24 [1] via 172.22.34.3, 00:00:13, FastEthernet0/1 172.22.84.0/24 directly connected, Loopback0 172.22.124.0/27 directly connected, Serial0/0/0 R4(config-if)#do sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, 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 172.22.0.0/16 is variably subnetted, 9 subnets, 3 masks C 172.22.45.0/24 is directly connected, Serial0/1/0 C 172.22.34.0/24 is directly connected, FastEthernet0/1 R 172.22.36.0/24 [120/1] via 172.22.34.3, 00:00:10, FastEthernet0/1 R 172.22.3.0/24 [120/1] via 172.22.34.3, 00:00:10, FastEthernet0/1 C 172.22.0.0/26 is directly connected, FastEthernet0/0 C 172.22.124.0/27 is directly connected, Serial0/0/0 R 172.22.83.0/24 [120/1] via 172.22.34.3, 00:00:10, FastEthernet0/1 R 172.22.81.0/24 [120/1] via 172.22.0.1, 00:00:17, FastEthernet0/0 C 172.22.84.0/24 is directly connected, Loopback0 R4(config-if)# RACK98AS>3 [Resuming connection 3 to r3 ... ] R3(config-router)#do sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, 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 172.22.0.0/16 is variably subnetted, 9 subnets, 2 masks R 172.22.45.0/24 [120/1] via 172.22.34.4, 00:00:03, FastEthernet0/1 C 172.22.34.0/24 is directly connected, FastEthernet0/1 C 172.22.36.0/24 is directly connected, Serial0/1/0 C 172.22.3.0/24 is directly connected, FastEthernet0/0 R 172.22.0.0/24 [120/1] via 172.22.34.4, 00:00:03, FastEthernet0/1 R 172.22.124.0/27 [120/1] via 172.22.34.4, 00:00:03, FastEthernet0/1 C 172.22.83.0/24 is directly connected, Loopback0 R 172.22.81.0/24 [120/2] via 172.22.34.4, 00:00:04, FastEthernet0/1 R 172.22.84.0/24 [120/1] via 172.22.34.4, 00:00:04, FastEthernet0/1 R3(config-router)# RACK98AS>8 [Resuming connection 8 to s1 ... ] S1(config-router)# S1(config-router)#do sh int ip int bri | i man Vlan34 172.22.34.7 YES manual up up S1(config-router)# S1(config-router)# S1(config-router)# S1(config-router)#do sh ip int bri | i man Interface IP-Address OK? Method Status Protocol Vlan1 unassigned YES unset administratively down down Vlan34 172.22.34.7 YES manual up up FastEthernet0/1 unassigned YES unset up up FastEthernet0/2 unassigned YES unset up up FastEthernet0/3 unassigned YES unset up up FastEthernet0/4 unassigned YES unset up up FastEthernet0/5 unassigned YES unset up up FastEthernet0/6 unassigned YES unset administratively down down FastEthernet0/7 unassigned YES unset up up FastEthernet0/8 unassigned YES unset administratively down down FastEthernet0/9 unassigned YES unset administratively down down FastEthernet0/10 unassigned YES unset administratively down down FastEthernet0/11 unassigned YES unset administratively down down FastEthernet0/12 unassigned YES unset up up FastEthernet0/13 unassigned YES unset administratively down down FastEthernet0/14 unassigned YES unset administratively down down FastEthernet0/15 unassigned YES unset administratively down down FastEthernet0/16 unassigned YES unset administratively down down FastEthernet0/17 unassigned YES unset administratively down down FastEthernet0/18 unassigned YES unset administratively down down FastEthernet0/19 unassigned YES unset administratively down down FastEthernet0/20 unassigned YES unset administratively down down --More-- FastEthernet0/21 unassigned YES unset administratively down down FastEthernet0/22 unassigned YES unset up up FastEthernet0/23 unassigned YES unset up up FastEthernet0/24 unassigned YES unset up up GigabitEthernet0/1 unassigned YES unset down down GigabitEthernet0/2 unassigned YES unset down down S1(config-router)#do sh ip int bri | i man up Vlan34 172.22.34.7 YES manual up up FastEthernet0/1 unassigned YES unset up up FastEthernet0/2 unassigned YES unset up up FastEthernet0/3 unassigned YES unset up up FastEthernet0/4 unassigned YES unset up up FastEthernet0/5 unassigned YES unset up up FastEthernet0/7 unassigned YES unset up up FastEthernet0/12 unassigned YES unset up up FastEthernet0/22 unassigned YES unset up up FastEthernet0/23 unassigned YES unset up up FastEthernet0/24 unassigned YES unset up up S1(config-router)#do sh ip int bri | i up man Vlan34 172.22.34.7 YES manual up up S1(config-router)# S1(config-router)# S1(config-router)# S1(config-router)# S1(config-router)#do sh ip int bri | i man|up Vlan34 172.22.34.7 YES manual up up FastEthernet0/1 unassigned YES unset up up FastEthernet0/2 unassigned YES unset up up FastEthernet0/3 unassigned YES unset up up FastEthernet0/4 unassigned YES unset up up FastEthernet0/5 unassigned YES unset up up FastEthernet0/7 unassigned YES unset up up FastEthernet0/12 unassigned YES unset up up FastEthernet0/22 unassigned YES unset up up FastEthernet0/23 unassigned YES unset up up FastEthernet0/24 unassigned YES unset up up S1(config-router)#do sh ip int bri | i man|up int lo 0 S1(config-if)#ip add 19:43:00: %LINEPROTO-5-UPDOWN: Line protocol on Interface Loopback0, changed state to up S1(config-if)#ip add 172.22.870. .1 255.255.255.0 S1(config-if)# RACK98AS>3 [Resuming connection 3 to r3 ... ] R3(config-router)#int lo 120 R3(config-if)#ip ad *Dec 16 15:17:00.935: %LINEPROTO-5-UPDOWN: Line protocol on Interface Loopback120, changed state to up R3(config-if)#ip add 172.22.33.3 255.255.255.255 R3(config-if)# RACK98AS>4 [Resuming connection 4 to r4 ... ] R4(config-if)#int lo 120 R4(config-if)#ip add 172 *Dec 16 15:11:35.335: %LINEPROTO-5-UPDOWN: Line protocol on Interface Loopback120, changed state to up R4(config-if)#ip add 172.22.44.4 255.255.255.255 R4(config-if)# RACK98AS>1 [Resuming connection 1 to r1 ... ] R1(config-router)#tim R1(config-router)#timers b R1(config-router)#timers basic ? <0-4294967295> Interval between updates R1(config-router)#timers basic 1 ? <1-4294967295> Invalid R1(config-router)#timers basic 1 ? Router configuration commands: address-family Enter Address Family command mode auto-summary Enable automatic network number summarization default Set a command to its defaults default-information Control distribution of default information default-metric Set metric of redistributed routes distance Define an administrative distance distribute-list Filter networks in routing updates exit Exit from routing protocol configuration mode flash-update-threshold Specify flash update threshold in second help Description of the interactive help system input-queue Specify input queue depth maximum-paths Forward packets over multiple paths neighbor Specify a neighbor router network Enable routing on an IP network no Negate a command or set its defaults offset-list Add or subtract offset from RIP metrics output-delay Interpacket delay for RIP updates passive-interface Suppress routing updates on an interface redistribute Redistribute information from another routing protocol timers Adjust routing timers --More-- R1(config-router)#tim R1(config-router)#timers ? basic Basic routing protocol update timers R1(config-router)#timers int fa 0/0 R1(config-if)#ip ? Interface IP configuration subcommands: access-group Specify access control for packets accounting Enable IP accounting on this interface address Set the IP address of an interface admission Apply Network Admission Control auth-proxy Apply authentication proxy authentication authentication subcommands bandwidth-percent Set EIGRP bandwidth limit bgp BGP interface commands broadcast-address Set the broadcast address of an interface cef Cisco Express Forwarding interface commands cgmp Enable/disable CGMP ddns Configure dynamic DNS dhcp Configure DHCP parameters for this interface directed-broadcast Enable forwarding of directed broadcasts dvmrp DVMRP interface commands flow NetFlow related commands hello-interval Configures IP-EIGRP hello interval helper-address Specify a destination address for UDP broadcasts hold-time Configures IP-EIGRP hold time idle-group Specify interesting packets for idle-timer igmp IGMP interface commands --More-- information-reply Enable sending ICMP Information Reply messages inspect Apply inspect name ips Create IPS rule irdp ICMP Router Discovery Protocol load-sharing Style of load sharing local-proxy-arp Enable local-proxy ARP mask-reply Enable sending ICMP Mask Reply messages mobile Mobile IP support mrm Configure IP Multicast Routing Monitor tester mroute-cache Enable switching cache for incoming multicast packets mtu Set IP Maximum Transmission Unit multicast IP multicast interface commands nat NAT interface commands nbar Network-Based Application Recognition next-hop-self Configures IP-EIGRP next-hop-self nhrp NHRP interface subcommands ospf OSPF interface commands pgm PGM Reliable Transport Protocol pim PIM interface commands policy Enable policy routing proxy-arp Enable proxy ARP rarp-server Enable RARP server for static arp entries redirects Enable sending ICMP Redirect messages --More-- rgmp Enable/disable RGMP rip Router Information Protocol route-cache Enable fast-switching cache for outgoing packets router IP router interface commands rsvp RSVP Interface Commands sap Session Announcement Protocol interface commands security DDN IP Security Option service IP service split-horizon Perform split horizon summary-address Perform address summarization tcp TCP header compression and other parameters traffic-export Configure this interface for exporting ip traffic unnumbered Enable IP processing without an explicit address unreachables Enable sending ICMP Unreachable messages urd Configure URL Rendezvousing verify Enable per packet validation virtual-reassembly Enable Virtual Fragment Reassembly vrf VPN Routing/Forwarding parameters on the interface wccp WCCP interface commands R1(config-if)#ip rip ? advertise Specify update interval authentication Authentication control initial-delay Specify initial delay interval receive advertisement reception send advertisement transmission v2-broadcast send ip broadcast v2 update R1(config-if)#ip rip ad R1(config-if)#ip rip advertise ? <0-4294966> interval in seconds R1(config-if)#ip rip advertise ? <0-4294966> interval in seconds R1(config-if)#ip rip advertise 15 R1(config-if)#ip rip advertise 15 ? R1(config-if)#ip rip advertise 15 do sh ip proto Routing Protocol is "rip" Outgoing update filter list for all interfaces is not set Incoming update filter list for all interfaces is not set Sending updates every 30 seconds, next due in 18 seconds Invalid after 180 seconds, hold down 180, flushed after 240 Redistributing: rip Neighbor(s): 172.22.0.4 Default version control: send version 2, receive version 2 Automatic network summarization is not in effect Maximum path: 4 Routing for Networks: 172.22.0.0 Passive Interface(s): FastEthernet0/0 Serial0/0 FastEthernet0/1 Serial0/1 Loopback0 VoIP-Null0 Routing Information Sources: Gateway Distance Last Update 172.22.0.7 120 00:19:01 --More-- R1(config-if)#do deb ip rip RIP protocol debugging is on R1(config-if)# R1(config-if)# R1(config-if)# R1(config-if)# R1(config-if)# R1(config-if)# *Mar 11 02:51:37.368: RIP: ignored v2 packet from 172.22.0.7 (invalid authentication) R1(config-if)# R1(config-if)# R1(config-if)# R1(config-if)# *Mar 11 02:51:39.720: RIP: sending v2 update to 172.22.0.4 via FastEthernet0/0 (172.22.0.1) *Mar 11 02:51:39.720: RIP: build update entries *Mar 11 02:51:39.720: 172.22.81.0/24 via 0.0.0.0, metric 1, tag 0 *Mar 11 02:51:39.720: 172.22.124.0/27 via 0.0.0.0, metric 1, tag 0 R1(config-if)# R1(config-if)# R1(config-if)# R1(config-if)# *Mar 11 02:51:48.306: RIP: received packet with MD5 authentication *Mar 11 02:51:48.306: RIP: received v2 update from 172.22.0.4 on FastEthernet0/0 *Mar 11 02:51:48.306: 172.22.3.0/24 via 0.0.0.0 in 2 hops *Mar 11 02:51:48.310: 172.22.33.3/32 via 0.0.0.0 in 2 hops *Mar 11 02:51:48.310: 172.22.34.0/24 via 0.0.0.0 in 1 hops *Mar 11 02:51:48.310: 172.22.36.0/24 via 0.0.0.0 in 2 hops *Mar 11 02:51:48.310: 172.22.44.4/32 via 0.0.0.0 in 1 hops *Mar 11 02:51:48.310: 172.22.45.0/24 via 0.0.0.0 in 1 hops *Mar 11 02:51:48.310: 172.22.83.0/24 via 0.0.0.0 in 2 hops *Mar 11 02:51:48.314: 172.22.84.0/24 via 0.0.0.0 in 1 hops R1(config-if)# *Mar 11 02:51:48.314: 172.22.87.0/24 via 0.0.0.0 in 2 hops *Mar 11 02:51:48.314: 172.22.124.0/27 via 0.0.0.0 in 1 hops R1(config-if)# *Mar 11 02:51:54.175: RIP: sending v2 update to 172.22.0.4 via FastEthernet0/0 (172.22.0.1) *Mar 11 02:51:54.175: RIP: build update entries *Mar 11 02:51:54.175: 172.22.81.0/24 via 0.0.0.0, metric 1, tag 0 *Mar 11 02:51:54.175: 172.22.124.0/27 via 0.0.0.0, metric 1, tag 0 R1(config-if)# *Mar 11 02:52:05.618: RIP: ignored v2 packet from 172.22.0.7 (invalid authentication) R1(config-if)# *Mar 11 02:52:06.948: RIP: sending v2 update to 172.22.0.4 via FastEthernet0/0 (172.22.0.1) *Mar 11 02:52:06.948: RIP: build update entries *Mar 11 02:52:06.948: 172.22.81.0/24 via 0.0.0.0, metric 1, tag 0 *Mar 11 02:52:06.948: 172.22.124.0/27 via 0.0.0.0, metric 1, tag 0 R1(config-if)# *Mar 11 02:52:17.682: RIP: received packet with MD5 authentication *Mar 11 02:52:17.682: RIP: received v2 update from 172.22.0.4 on FastEthernet0/0 *Mar 11 02:52:17.686: 172.22.3.0/24 via 0.0.0.0 in 2 hops *Mar 11 02:52:17.686: 172.22.33.3/32 via 0.0.0.0 in 2 hops *Mar 11 02:52:17.686: 172.22.34.0/24 via 0.0.0.0 in 1 hops *Mar 11 02:52:17.686: 172.22.36.0/24 via 0.0.0.0 in 2 hops *Mar 11 02:52:17.686: 172.22.44.4/32 via 0.0.0.0 in 1 hops *Mar 11 02:52:17.686: 172.22.45.0/24 via 0.0.0.0 in 1 hops *Mar 11 02:52:17.690: 172.22.83.0/24 via 0.0.0.0 in 2 hops *Mar 11 02:52:17.690: 172.22.84.0/24 via 0.0.0.0 in 1 hops R1(config-if)# *Mar 11 02:52:17.690: 172.22.87.0/24 via 0.0.0.0 in 2 hops *Mar 11 02:52:17.690: 172.22.124.0/27 via 0.0.0.0 in 1 hops R1(config-if)# *Mar 11 02:52:20.747: RIP: sending v2 update to 172.22.0.4 via FastEthernet0/0 (172.22.0.1) *Mar 11 02:52:20.747: RIP: build update entries *Mar 11 02:52:20.747: 172.22.81.0/24 via 0.0.0.0, metric 1, tag 0 *Mar 11 02:52:20.747: 172.22.124.0/27 via 0.0.0.0, metric 1, tag 0 R1(config-if)#do u la all All possible debugging has been turned off R1(config-if)# RACK98AS> [Resuming connection 1 to r1 ... ] R1(config-if)#do p 172.22.33.3 sou lo 0 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 172.22.33.3, timeout is 2 seconds: Packet sent with a source address of 172.22.81.1 !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms R1(config-if)# R1(config-if)# R1(config-if)# R1(config-if)#doi sh ip route rip 172.22.0.0/16 is variably subnetted, 12 subnets, 4 masks R 172.22.44.4/32 [120/1] via 172.22.0.4, 00:00:10, FastEthernet0/0 R 172.22.45.0/24 [120/1] via 172.22.0.4, 00:00:10, FastEthernet0/0 R 172.22.34.0/24 [120/1] via 172.22.0.4, 00:00:10, FastEthernet0/0 R 172.22.33.3/32 [120/2] via 172.22.0.4, 00:00:10, FastEthernet0/0 R 172.22.36.0/24 [120/2] via 172.22.0.4, 00:00:10, FastEthernet0/0 R 172.22.3.0/24 [120/2] via 172.22.0.4, 00:00:10, FastEthernet0/0 R 172.22.83.0/24 [120/2] via 172.22.0.4, 00:00:10, FastEthernet0/0 R 172.22.87.0/24 [120/2] via 172.22.0.4, 00:00:10, FastEthernet0/0 R 172.22.84.0/24 [120/1] via 172.22.0.4, 00:00:10, FastEthernet0/0 R1(config-if)# R1(config-if)# R1(config-if)# R1(config-if)# R1(config-if)#