Hi all," Could someone tell me what DLSW is and what it means? I hear it's an old routing protocol ""data link switching "or "digital line switching "but it's not confirmed. I can't find anything about it in my books. Could someone clarify this for me please? Thanks, Mondo _________________________________ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]