Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
Announcements

Welcome to Cisco Support Community. We would love to have your feedback.

For an introduction to the new site, click here. And see here for current known issues.

New Member

ISDN

hello.

when I tried to debug one of our cisco routers, I got the output below.

anyone know hwat it means??seem like an IOS bug..back up doesn't kick in..

Thanks

May 7 15:53:33.992 UTC: ASSERTION FAILED: file "/vws/bvb/CPY-v123_8_t_throttle.V123_8_T11/vob/ios.sys7/sys/obj-5k-c2801/../chips/gt96k/gt96k_timer.c", line 771

May 7 15:53:34.196 UTC: %ISDN-6-LAYER2UP: Layer 2 for Interface BR0/3/0, TEI 110 changed to up

May 7 15:53:35.640 UTC: BRI0/3/0: wait for isdn carrier timeout, call id=0x852D

May 7 15:53:35.640 UTC: DDR: Dialing failed, 0 packets unqueued and discarded

May 7 15:53:37.820 UTC: %ISDN-6-LAYER2DOWN: Layer 2 for Interface BR0/3/0, TEI 110 changed to down

May 7 15:53:44.271 UTC: ASSERTION FAILED: file "/vws/bvb/CPY-v123_8_t_throttle.V123_8_T11/vob/ios.sys7/sys/obj-5k-c2801/../chips/gt96k/gt96k_timer.c", line 771

2 REPLIES
Hall of Fame Super Silver

Re: ISDN

Jayson

The messages about ASSERTION FAILED are certainly indications of a software problem. It is hard to know if these errors are related to the failure of the ISDN or whether there is some other problem with ISDN. But I would certainly look into a code update to fix the ASSERTION FAILED issue. After running different code then check again to see if ISDN is working better or not.

HTH

Rick

New Member

Re: ISDN

Hi Rick

thank a lot.

I suspected it to be an IOS bug and have aready

asked our engineers to analyze it and upgrade our IOS is necessary.

I needed to make sure if I looked into right...

thank you very much.

for the ISDN, looks like the ASSERTION FAILURE has been preventing the ISDN to kick in, and it also states that there's a problem with the ISDN telco.we need to do this step vy step, first by resolving the router problem.

Thanks a lot for your help

183
Views
5
Helpful
2
Replies