BGP Debug Info

  1. show ip bgp neighbor: Detailed information on TCP and BGP neighbor connections
  2. show ip bgp summary: Summary of BGP neighbor status
  3. show ip bgp path: Path information
  4. show ip bgp: shows the BGP routing table
  5. show ip bgp x.x.x.x: Shows all the attributes for the route
  6. sho ip bgp neighbor x.x.x.x advertised-routes: Shows the advertised routes by neighbor x.x.x.x
  7. sho ip bgp neighbor x.x.x.x routes: Shows the routes from neighbor x.x.x.x
  8. show ip bgp neighbor x.x.x.x received-route: to view the routes received from neighbor
  1. debug ip bgp: display all BGP activity [not very resource intensive]
  2. debug ip bgp update [access-list]
  • access-list 1 permit host 10.108.10.0 [prefix 10.108.10.0]
  • access-list 101 permit host 10.108.10.0 host 255.255.255.0
  • network 10.108.10.0/24

show ip bgp route-map xxx: Will show the routes to which the route-map was applied to