Don't trust your telco, >every< time I have had CRC's building on an ISDN line it has been a telco line quality problem. Once it took 2 months for someone to find something wrong, but it was definitely there, once they fixed it, the CRC's went away... I think that time they said that the "sealing current" wasn't there or something... At 01:45 AM 12/12/2001, you wrote: >From: "Mark L. Pieratt" <m.pieratt at liant.com> >Date: Tue, 11 Dec 2001 11:59:56 -0600 >Subject: (ASCEND) Pipeline 50, desperate, need help. > >Hi all, > >Anyone out there familiar with any problems which exist with Pipeline 50 >units which cause them to just start generating large amounts of CRC >errors, then losing connection (ISDN)? I'm using these units creating a >WAN between two offices. > >I've looked at everything! > >I've ordered several line quality tests on the ISDN lines, all the way to >my equipment. Should I trust the ISDN vendor (ma bell)?, I'm assuming I >do. I've looked at network traffic, nothing on either side is causing >CRC's, as I've isolated all hosts off each LAN. I've looked at ALL >configuration settings, and tried ALL different scenarios of bridging, and >routing. Almost always, when I reset both units (cycle power for >20sec's+), they connect up fine for x-amount of time (varying between >15min's and two weeks of error free uptime). Much more to tell, I'll spare >the details, I've spent a lot of time trying to solve this problem - > >Anyone with similar experiences, advice, clues??? ----- Craig Norborg CCNA/CCDA/CSE/MCSE 219.254.5254 Datacruz, Inc. FAX 219.256.1144 doc at datacruz.com <http://www.datacruz.com> Official Tucows Affiliate <http://tucows.datacruz.com> 2500 Miracle Lane, Suite D. PO Box 220 Mishawaka IN 46546-0220 ++ Ascend Users Mailing List ++ To unsubscribe: send unsubscribe to ascend-users-request at bungi.com Archives: http://www.nexial.com/mailinglists/