Sunday, February 22, 2015

RIP v2 question 3


Prove that Timeouts from Lost Networks ? 




When R3 loopback link goes down

R2#debug ip rip database
RIP database events debugging is on
R2#
*Mar  1 00:01:11.183: RIP-DB: Remove 3.3.3.0/24, (metric 4294967295) via 10.1.13.3, FastEthernet1/0
*Mar  1 00:01:11.187: RIP-DB: adding 0.0.0.0/0 (metric 4294967295) via 0.0.0.0 on Null0 to RIP database
R2#
*Mar  1 00:04:06.739: RIP-DB: garbage collect 3.0.0.0/8
*Mar  1 00:04:06.739: RIP-DB: garbage collect 3.3.3.0/24

R2#sh ip rip database
1.0.0.0/8    auto-summary
1.1.1.0/24
    [1] via 10.1.12.1, 00:00:23, FastEthernet0/0
2.0.0.0/8    auto-summary
2.2.2.0/24    directly connected, Loopback0
3.0.0.0/8 is possibly down
3.3.3.0/24 is possibly down
10.0.0.0/8    auto-summary
10.1.12.0/24    directly connected, FastEthernet0/0
10.1.13.0/24    directly connected, FastEthernet1/0

R2#sh ip route rip
     1.0.0.0/24 is subnetted, 1 subnets

R       1.1.1.0 [120/1] via 10.1.12.1, 00:00:02, FastEthernet0/0

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