Hi, i need to configure an 837 adsl router to replace the existing router in case of failure (as a backup), we have a remote office which connects to our network through a vpn connection which is presumably "nailed" up through the routers (the connection works without using the client software)Iam unfamiliar with cisco ios and was hoping to use the crws interface to simply copy the settings from the current router to the backup but the crws will not load (fails on checking ios version), my understanding is that using the easy vpn feature one router acts as a client and the other as a server but on the router i have for the backup the easy vpn only has either client or extended network modes, the ios version is 12.3(11, do i have the correct version or am i barking up the wrong tree?, i can access the original router via telnet if neccesary.