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Multiple carrier T1 Slips with 3845

Hello,

I have a 3845 gateway with two T1 circuits coming from diverse carriers.  One is an ATM circuit the other a PRI. I'm experiecing slips on the PRI and I believe it to be a clocking issue where the clocks from each of the carriers is far enough off to cause them.  The clocking configuration is as follows.

!

!

network-clock-participate wic 0

network-clock-participate wic 1

network-clock-participate aim 0

network-clock-select 1 T1 0/0/0

network-clock-select 2 T1 0/1/0

!

What happens is T1 controller 0/1/0 shows slips.  Now if I modify the network-clock-select statement such that controller 0/1/0 is the primary, it clears on that circuit but now the ATM circuit is throwing delineation errors.

I am at a loss.  Is there a way I can resolve this short of putting them on separate hardware or getting both circuits from the same carrier at the same CO?  Any help would be greatly appreciated.

Thanks,

Jaime            

2 Replies 2

paolo bevilacqua
Hall of Fame
Hall of Fame

I don't think is anything you can do about. However slips on voice PRI, in practice, only affects faxes.

mcecilia
Level 1
Level 1

Hello,

I have had this problem other times and I have asked second provider to take clock from me, and I have configured clock source internal in the second vendor pri.

Hope this helps

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