How can i do loadbalancing on Router cisco?

Unanswered Question
Dec 22nd, 2009
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Dear All,

I would like to ask you some question that i want to do loadbalancing on Cisco Rouer 1721. the Cisco Router 1721 is internet router. cisco Router 1721 connect to ASA 5510 ( on the wany ASA 5510 we use public ip address) so it make to difficalt to do internet loadbalancing.

My diagram :

ISP-> Router 1721->ASA5510->access switch.

How can i do on this issue?

Best Regards,


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Marwan ALshawi Tue, 12/22/2009 - 04:32
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for basic loadbalncing

you can do it by using equal cost route

i will assume that you have deault static route to the ISP

if you have two ISPs or link fo rhe internets you can configure two static route with the same AD each one point to one of the links ( next hop)

and also you need to consider the NATing if you are doing the nating in the router for te internet traffic

see the bellow document that may help you to understand some concepts and configurations:

good lcuk

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