Hi Can someone help me here, on a Cisco router with any type of WIC what is the Cisco command to do a loopback at the router? it's 'loop ????' can someone please help? Brian Email Address [EMAIL PROTECTED] ___________________________________ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]