Please Answer Questions Follow The Prompts Below

BGP sim

View Answer

Answer: R1 configuration

Router>enable

Router#show running-config

show run on R1 can see the following configuration

―-output omitted―-

router bgp 64520

network 172.16.1.1 mask 255.255.255.255

neighbor IBGP peer-group

neighbor IBGP remote-as 64550 —-wrong AS

neighbor IBGP update-source loopback0

neighbor 172.16.2.2 peer-group IBGP

neighbor 172.16.3.3 peer-group IBGP

neighbor 209.165.200.2 remote-as 64525 —— wrong IP

―-output omitted―-

Problem solving steps:

Router#configure terminal

Router(config)#router bgp 64520

The wrong AS command should not be deleted. Directly configure the correct cover the error, IBGP capitalizes.

Router(config-router)#neighbor IBGP remote-as 64520

Router(config-router)#no neighbor 209.165.200.2 remote-as 64525

Router(config-router)#neighbor 209.165.201.2 remote-as 64525

Router(config-router)#end

Router#copy run start