Different types of tables in BGP

Posted: February 18, 2016 in BGP

There are three types of tables in BGP

Adj-RIBs-In – Unprocessed (without applying any filtering or attribute manipulation )routing information received from neighbor.
Loc-RIB – Best routes selected after applying routing policies on the routes available in Adj-RIBs-In
Adj-RIBs-Out – Routes selected from Loc-RIB after applying outbound routing policies.

Above mentioned tables can be verified using below commands
show ip bgp neighbor x.x.x.x advertise-routes – Adj-RIBs-Out
show ip bgp – Loc-RIB
show ip bgp neighbor x.x.x.x received-routes – Adj-RIBs-In

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