Aaa Rip22222

Router#show ip route
Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA externaltype 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area
* -candidate default, U - per-user static route, o - ODR
P - periodic downloaded static route

Gateway of last resort is 0.0.0.0 to network 0.0.0.0

172.20.0.0/16 is variably subnetted,6 subnets, 3 masks
C 172.20.56.0/30 is directly connected, FastEthernet0/0
C 172.20.56.4/30 is directly connected, Serial0/0
R 172.20.48.0/21 [120/1] via 172.20.56.5, 00:00:16,Serial0/0
R 172.20.56.8/30 [120/1] via 172.20.56.1, 00:00:16, FastEthernet0/0
[120/1] via 172.20.56.5, 00:00:16, Serial0/0
R 172.20.32.0/20 [120/1] via172.20.56.1, 00:00:16, FastEthernet0/0
C 172.20.16.0/20 is directly connected, Loopback5
10.0.0.0/30 is subnetted, 1 subnets
C 10.10.10.0 is directly connected, Loopback0
S* 0.0.0.0/0 isdirectly connected, Loopback0
is directly connected, Loopback5

Interface IP-Address OK? Method Status Prot
ocol
FastEthernet0/0172.20.56.2 YES manual up up

Serial0/0 172.20.56.6 YES manual up up

FastEthernet0/1 unassigned YES unsetadministratively down down

Loopback0 10.10.10.1 YES manual up up

Loopback5 172.20.31.254 YES manual up up

Currentconfiguration : 980 bytes
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version 12.1
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
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hostname Router
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memory-size iomem 10
ip...