Determining the Gateway of Last Resort


Router(config)#ip default-network w.x.y.z

Sets network w.x.y.z to be the default route. All routes not in the routing table will be sent to this network

Router(config)#ip route 0.0.0.0 0.0.0.0 172.16.20.1

Specifies that all routes not in the routing table will be sent to 172.16.20.1


Note:

You must use the ip default-network command with IGRP. Although you can use it with EIGRP or RIP, it is not recommended. Use the ip route 0.0.0.0 0.0.0.0 command instead.

Routers that use the ip default-network command must have either a specific route to that network or a 0.0.0.0 /0 default route.





CCNA Self-Study(c) CCNA Portable Command Guide
CCNA Portable Command Guide
ISBN: 1587201585
EAN: 2147483647
Year: 2006
Pages: 261
Authors: Scott Empson

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