Basic router question (frame switch)

Anyone have any problems with a 4500 retaining router configs using 11.2 or 12.0.7 IOS? I initially was trying to set up a simple frame relay switch and entered 'frame-relay lmi-type ansi' which worked intially. However when I run a 'sh conf' the commands are not there. I've even re-entered the

Re: Basic router question (frame switch)

Figured out my problem. had no keepalives on the serial interfaces (sigh)..dj ""D. J. Jones"" <[EMAIL PROTECTED]> wrote in message 921i6k$nej$[EMAIL PROTECTED]">news:921i6k$nej$[EMAIL PROTECTED]... > Anyone have any problems with a 4500 retaining router configs using 11.2 or > 12.0.7 IOS? I init