DMVPN on a 7206 with NPE-400

[slandreth]

Has anyone deployed or tested the capabilities of DMVPN on a 7206 platform with a NPE-400?

I have two spare 7206 routers that were pulled from production and have NPE-400 cards, and NO vpn acceleration modules available. I would like to use these for DMVPN hub routers but can't seem to find any good documentation on the scalability of the NPE-400 and mGRE/IPsec.

Thanks!

[amritpatek]

Following links may help you

http://www.cisco.com/en/US/prod/collateral/iosswrel/ps6537/ps6586/ps6660/prod_white_paper0900aecd803498b1_ps6658_Products_White_Paper.html

http://www.cisco.com/en/US/products/hw/routers/ps341/prod_brochure09186a0080092130.html