bgp prepend

Unanswered Question
Oct 14th, 2009

hello,

I have 2 3750 switches in stacking configuration. I want to do bgp peering with 2 isp's. The set as-path prepend command is not available on the 3750's. How can I configure the stack so that all traffic comes from the favored isp unless the link fails?

Is the stack a good way of achieving a failover configuration to 2 different isp's?

thanks!

I have this problem too.
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Paolo Bevilacqua Wed, 10/14/2009 - 07:21

You would be better "prepending" a true router between switches and ISPs.

Reason being, you will have access to the full IOS set of wan/internet feature, and avoiding additional load to the switches CPU that is a quite slow one.

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