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Multiple gateway on single router

admin_2
Level 3
Level 3

How can i configure a router with two gateways

3 Replies 3

Collin Clark
VIP Alumni
VIP Alumni

Do you mean the router will provide the two gateways? Use a secondary IP or trunk and use sub-interfaces for each subnet.

Do you mean you have two destination gateways?

ip route 0.0.0.0 0.0.0.0 1.1.1.1

ip route 0.0.0.0 0.0.0.0 2.2.2.2

collin,

having 2 deafult routes will probably solve the problem, but it will use only one gateway to forward the traffic.

Router will use CEF and pass traffic to one gateway and if that gateway goes down, it will switch over to another one.

Regards,

Smitesh Kharecha

shailesh.h
Level 1
Level 1

Kindly elaborate more on the scenario

Shailesh

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