EIGRP:Query Process

Submitted by dyusuf on Tue, 08/26/2008 - 01:41.

Query process happens with the following:

1.Query is sent when route is lost and NO Feasible Successor is available.
2.The Lost Route is now in active state.
3.Query then sent to all neighboring router on all interface EXCEPT the interface to successor.
4.If the neighbors don't have lost route information, queries are sent to their neighbor.
5.If the router has a alternate route, it answers the query and stop query propagation.