Failover and load balance w/ 1700's and vpn 3000

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Sep 12th, 2005
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I have remote sites with Cisco 1711's currently using ezvpn and reverse injection routes to establish a connection with a Cisco 3000 VPN Concentrator in our primary hub.

I have added another Cisco 3000 VPN Concentrator to our secondary hub.


What I would like to do is to setup the 1711's to be load balanced between the two concentrators.

Also, if one concentrator fails then the 1711's will create a tunnel to the second concentrator and use that until the primary is back up.


Can this be done? Any whitepapers that illustrate this? Thanks!

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ewattnem Tue, 09/13/2005 - 06:13
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Thanks! The whitepaper was perfect. Does it matter that the VPN concentrators sit on different LANs?

attrgautam Wed, 09/14/2005 - 22:30
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That should not be a concern at all as RRI and DPD are specific to a destination. However your routing protocol if any you will have to extend it to properly for the fallback

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