[c-nsp] Timing slips on an 2811

[James Slepicka]

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

if you run a sh network-clocks, your output should be similar to this:

#sh network-clocks
  Network Clock Configuration
  ---------------------------
  Priority      Clock Source    Clock State     Clock Type

     1          T1 0/0/0        GOOD            T1
    10          Backplane       GOOD            PLL

  Current Primary Clock Source
  ---------------------------
  Priority      Clock Source    Clock State     Clock Type

     1          T1 0/0/0        GOOD            T1



james edwards wrote:
> I am getting timing slips on a ATM T-1 when the clocking is set to line.
> Setting it to internal is of course no better.
> I am using a VWIC2-1MFT-T1/E1 on IOS c2800nm-spservicesk9-mz.124-21a.bin.
> Links to troubleshooting docs
> about slips or suggestions on what is wrong with the config will be
> appreciated.
>
>
> #sho controllers t1 0/0/0
> T1 0/0/0 is up.
>   Applique type is Channelized T1
>   Cablelength is short 330
>   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: 20071011, 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.
> //////
> Total Data (last 12 15 minute intervals):
>      0 Line Code Violations, 0 Path Code Violations,
>      1512 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins,
>      1512 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 0 Unavail
> Secs
>
>
> Here is the config:
>
> card type t1 0 0
>
> network-clock-participate wic 0
> network-clock-participate aim 0
>
> controller T1 0/0/0
>  mode atm aim 0
>  framing esf
>  linecode b8zs
>  cablelength short 330
> clock source line
>
> interface ATM0/0/0
>  description Circuit ID xxxxxx
>  no ip address
>  no scrambling-payload
>  no atm ilmi-keepalive
> !
> interface ATM0/0/0.1 point-to-point
>  description ATM T-1 to xxx
>  ip address x.x.x.x x.x.x.x
>  ip access-group 100 out
>  snmp trap link-status
>  pvc 1/32
>   cbr 1536
>   encapsulation aal5snap
>
>
>