Show isdn status This will show you something like: Austin-R2#sho isdn stat The current ISDN Switchtype = basic-ni1 ISDN BRI0 interface Layer 1 Status: ACTIVE Layer 2 Status: TEI = 72, State = MULTIPLE_FRAME_ESTABLISHED TEI = 81, State = MULTIPLE_FRAME_ESTABLISHED Layer 3 Status: No Active Layer 3 Call(s) Activated dsl 0 CCBs = 0 Total Allocated ISDN CCBs = 0 Austin-R2# The layer 1 entry shows whether you are connected to the ISDN line. You can also check your layer two and three status. Jeff Odell CCNA CCDA Network Specialist 949-453-4377 800-739-5837 pager 949-500-3184 cell phone -----Original Message----- From: Jeff Turner [mailto:[EMAIL PROTECTED]] Sent: Friday, June 16, 2000 8:26 AM To: [EMAIL PROTECTED] Subject: ISDN Hello, Is there a way to verify that a remote site has there isdn plugged in to the wall. A sh controllers s 0 would verify that a cable is plugged in, but I can't tell from a sh controllers bri 0, or I don't know what to look for. I'd like to get away from having to contact the site to verify that it is plugged in. If anyone can tell me what to look for in a sh controllers or has another way I would greatly appreciate it. Thanks in advance, Jeff ___________________________________ 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] ___________________________________ 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]