[cisco-voip] Anyone ever see a T1 with CD, No alarms and be down...?

[Jonathan Charles]

Well, not a LOT of slips... also, we replaced the VWIC with a different
one... no change...

On Wed, Jul 28, 2010 at 12:58 PM, Max Pierson <nmaxpierson at gmail.com> wrote:

> There's alot of SLIPS which could be tied to timing. Are
> you receiving clock from an upstream switch/gateway or is this providing
> clock to another switch/gateway??
>
> Also, you might want to try just a loop cable on your side to the VWIC and
> make sure the port alarm goes away. This will rule out any VWIC issues.
>
> On Wed, Jul 28, 2010 at 11:38 AM, Jonathan Charles <jonvoip at gmail.com>wrote:
>
>> VoiceRtrr#sh controllers t1
>> T1 0/0/0 is down.
>>   Applique type is Channelized T1
>>   Cablelength is short 110
>>   No alarms detected.
>>   alarm-trigger is not set
>>   Soaking time: 3, Clearance time: 10
>>   AIS State:Clear  LOS State:Clear  LOF State:Clear
>>   Version info Firmware: 20090408, FPGA: 13, spm_count = 0
>>   Framing is ESF, Line Code is B8ZS, Clock Source is Line.
>>   CRC Threshold is 320. Reported from firmware  is 320.
>>   Data in current interval (283 seconds elapsed):
>>      2318053 Line Code Violations, 60446 Path Code Violations
>>      14 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins
>>      0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 283 Unavail
>> Secs
>>   Total Data (last 24 hours)
>>      682527740 Line Code Violations, 26641064 Path Code Violations,
>>      4751 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins,
>>      0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 86400 Unavail
>> Secs
>> VoiceRtr#
>>
>> The CD light is lit on the router.
>>
>> Telco tests clean to the CSU.
>>
>> I am confused...
>>
>> Any ideas?
>>
>> Jonathan
>>
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>>
>>
>
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