Dual ISP and Path Selection

[rrockliff]

Hi All

We want to setup Dual ISP Connections, I know there is a lot of info around about this topic using Route Maps and IP SLA, however these seem to be better suited to a failover situation.

The scenario

our customer has a mGRE VPN Setup with one ISP they however want choose what traffic gets routed out of a particular ISP Service.

For example,

we want all Windows Updates and internal traffic over the VPN to go VIA ISP1

we want all general Web Traffic for browsing going out ISP2

We also want to be able to re-route all Traffic, including the internal Traffic over ISP2 (if ISP1 Goes Down) Maybe IP SLA will help here.

Any thoughts or suggestions on how we could acheive this

Thanks in advance

[Marwan ALshawi]

Hi

Yes you got it right you need ipsla

However to get it working in the way you want you need PBR with ipsla for path selection and failover also you need to consider the nat configuration

Please refer to the bellow document I posted before on csc which will help you to achieve what you want

https://supportforums.cisco.com/docs/DOC-8313

HTH

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