NetEng, Since you have this in a lab setup have you tried running some debugs? What do the stats for your serial interfaces show? Are you dropping physical layer and data link layer or only the data link layer? Do you have logging turned on?
Chris -----Original Message----- From: John Neiberger [mailto:[EMAIL PROTECTED]] Sent: Friday, November 16, 2001 10:01 AM To: [EMAIL PROTECTED] Subject: Re: Back-to-back flapping [7:26469] Have you tried a different cable? How about swapping which end is DCE? In my home lab I had one bad cable that caused problems like this. Very annoying. In addition, I have a 2501 whose Serial1 interface can't be the DCE or it fails. I knew it was broken when I got it but as long as I make sure that interface is always DTE I'm okay. John >>> "NetEng" 11/16/01 6:43:28 AM >>> I have a 2620 and a 2501 in a back to back configuration. I have set the clockrate @ 64000 and I have connectivity, however the line is flapping about every 45s. It only stays down for about 5s. Any ideas? Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=26481&t=26469 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
