[cisco-voip] slips on NIM-8MFT-T1/E1

[Ryan Huff]

I got some time tonight to take a look if you'd like ...

Are all 10 pri's from the same carrier?

Can you send me a sh run, sh isdn status and a sh controllers T1.

Also, a q931/q921 debug for a call would be helpful (even if it is a failed call).

Sent from my T-Mobile 4G LTE Device

-------- Original message --------
From: Jonathan Charles <jonvoip at gmail.com> 
Date:10/10/2015  6:01 PM  (GMT-05:00) 
To: cisco-voip at puck.nether.net 
Subject: [cisco-voip] slips on NIM-8MFT-T1/E1 

We have two NIM-8MFT-T1/E1s in a router for PRI termination...

On one of the 8-port cards, we have 7 PRIs in the same trunk group, on the other, 3 PRIs in the same trunk group.

We are seeing slips on all T1s.

This is a Ciisco 4351.

We have network-clock synchronization automatic, and I cannot find any better config....

All T1s are configured as B8ZS, ESF, Clock Source Line...


controller T1 0/1/0
 framing esf
 linecode b8zs
 cablelength long 0db
 pri-group timeslots 1-24
!


Any ideas?



Jonathan
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