Is there any documentation on multisite deployments (2-site in this case) with an SA540 in front of the UC500, and a Non-Cisco security appliance in front of the other UC500. Does the multisite tab in CCA even work in this scenario, or is it only meant to work when the UC WAN is on the public Interent (as oppose to having a private IP when connected to the security appliance)?
Has anyone done this config successfully? Any tips?
I should have added that I wanted the two security appliances to do the site-to-site, not the UC's. And of course the intersite dialing to work. I know it works when the UC's are doing the site-to-site.
The CCA multisite configuration would not be used in this scenerio. There should not be any problems with using this type of configuration. You just need to make sure the right traffic is forwarded to the other site though the VPN, and that traffic is then forwarded to the local UC500. I have not seen any documentation, or enablement labs with that type of setup.
But it is not to say that CCA cannot be used to setup the Dial-Peers for this, for instance, just go about it like as if the UC was the concentrator, let it create the entire configuration and then turn it off (But make a copy via CLI of the Dial-Peers it created) and then have the edge routers setup the VPN tunnel and...BINGO!!! Bobs your uncle
At least then you are staying within support scope call it a back door work around without getting in trouble
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