Troubleshooting BGP Neighbor States

Troubleshooting BGP Neighbor Relationships 1 Example: - Troubleshoot Directly connected EBGP neighbors In this scenario two routers are creating EBGP session with directly connected Interface IP. Let verify configuration; R1 Router1#show run | section router bgp router bgp 65001 bgp log-neighbor-changes neighbor 192.168.10.2 remote-as 65002 R2 Router2#show run | section router bgp router bgp 65002 bgp log-neighbor-changes neighbor 192.168.10.1 remote-as 65001 Now run “ show ip bgp summary ” to check BGP memory use, and displays BGP neighbors and the state of communication. Router1#show ip bgp summary BGP router identifier 10.10.10.1, local AS number 65001 BGP table version is 1, main routing table version 1 Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State...