http://www.whatisnetworking.net/cisco-router-routing-table-command/ There are three procedures included in structure preserving the routing table in a Cisco router.

1. Cisco Router Routing Table Command
There are three procedures included in structure preserving the routing table
in a Cisco router:
 Numerous routing procedures, which really execute a network protocol,
like as EIGRP (Enhanced interior gateway routing protocol), BGP
(Border gateway protocol).
how to show routing table cisco, show ip ospf statistics, ccie ospf interface
flapping, ccie ospf questions, difference between ospfv2 and ospfv3, ospfv3
flooding scope, ospf vs ospfv3
http://www.whatisnetworking.net/cisco-router-routing-table-
command/