I think I'm understanding your question?- Maximum number of encrypted tunnels: - - Up to 100 encrypted tunnel on a 1700 up to 300 tunnels on Cisco 2600 up to 800 for 2650 with aim-vpn/ ep up to 800 tunnels For the cisco 2600xms 2691 and 3725 up to 80...
Sounds like a simular bug first found in PDM 2.0, discription is very simular to the problem that you are having. Take a look:http://www.cisco.com/en/US/products/hw/vpndevc/ps2030/products_field_notice09186a0080094d02.shtml