PBR-based failover and DNS

Answered Question
Jan 3rd, 2008

I am trying to design a failover solution that uses Policy Based Routing between two ISP's - using one router getting bonded T1's from one and a cable modem ethernet handoff from the other. It seems fairly straight forward from the PBR aspect, but what happens to DNS when the link fails over? The basic layout is:

serverfarm->switch->firewall->pbr-router

Thanks

Dave

I have this problem too.
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