[c-nsp] ASA IPsec Tunnel Failover

Ryan West rwest at zyedge.com
Tue Jul 14 02:22:53 EDT 2009


Jeff, 

Give this a shot:

http://www.cisco.com/en/US/partner/docs/security/asa/asa82/configuration/guide/ike.html#wp1121157

You can enable multiple peers inside a single crypto map.

-ryan

-----Original Message-----
From: cisco-nsp-bounces at puck.nether.net [mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of Prabhu Gurumurthy
Sent: Monday, July 13, 2009 4:34 PM
To: Munoz, Jeff
Cc: cisco-nsp at puck.nether.net
Subject: Re: [c-nsp] ASA IPsec Tunnel Failover

Answer is: BGP

On Jul 13, 2009, at 1:14 PM, Munoz, Jeff wrote:

> Hey guys, I have two main sites (site A and site B) and one remote  
> site (site C).  Sites A and B have a metroethernet connection  
> between them.  Remote site C has an IPsec tunnel back to site A.   
> I'd like to setup failover so in case site A's ASA is down the  
> remote site C ASA sends the interesting traffic down the site B  
> IPsec tunnel.  Unfortunately, it will always match the tunnel to  
> site A since the phase 2 access lists have the same source/ 
> destinations.  Any ideas on how I can do this?
>
> Thanks!
>
> Jeff
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