First question - Did it ever work? If not, anything is possible. Check on CCO for Troubleshooting Serial Line Problems. Also check for troubleshooting T-1 Problems. The problem could be in your equipment or in the Telco's. Verify your line coding and framing B8ZS and ESF are the usual. Do loops back to your gear. You can make up a loopback plug and a loopback jack. Use them to test your internal wiring and maybe the Telco SmartJack. Have them give loopbacks to you or visa versa. If all else fails turn on Internal clocking and see what happens. Not every Telco provides clocking.
> -----Original Message----- > From: Anup Nevatia [mailto:[EMAIL PROTECTED]] > Sent: Tuesday, March 05, 2002 5:28 PM > To: [EMAIL PROTECTED] > Subject: slip errors [7:37330] > > > Does anyone know any tuning strategies for clocking on a T1/fractional > controller(service module)on a Cisco 2620 router. > I am getting CRC errors, frame errors, output queue drops etc > on my serial > interface & Fr Loss Secs,Line Err Secs,Degraded Mins,Errored > Secs,Bursty > Err Secs,Severely Err Secs,Unavail Secs etc on service module > & as per my > Telco they say they are getting slip errors from my equipment > & they say its > a clocking problem on my equipment. My clock is already set > to Line as my > Telco is providing the clock. I do not know what else I could > change for > clocking. Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=37349&t=37330 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
