SNC-REF (Switch Node Clock Reference)
Issue 1 May 2002
8-1427555-233-143
Notes:
a. This error occurs whenever the active or standby SNC detects problems in
its timing reference with an SNI circuit pack in the same carrier. The slot
location of the SNI with which the SNC cannot communicate is given in the
previous error table.
If duplicated SNCs exist in the carrier:
1. If the SNCs are duplicated in the carrier, check the error log via
display errors. If both SNCs have this error, replace the SNI that
the SNCs are complaining about.
2. If the error occurred only on the standby SNC and the active SNC in
the carrier does not have this error, reset the standby SNC via the
reset board command. (The active and standby SNCs are
displayed via status switch-node.) If this error comes back after
the standby has been reset, replace the standby SNC.
3. Retry the command. If this error is still in the error log, continue with
the following steps.
4. If the active SNC has this error, use the set switch-node-clock
command to set the standby SNC to active. If the new active SNC
had this error, replace the SNI that the SNC is complaining about.
Otherwise, replace the SNC that originally had this error.
If only one SNC exists in the carrier:
1. Replace the SNI that the SNC is complaining about.
2. Retry the command. If this error is still in the error log, continue with
the following step.
3. Replace the SNC.
To Next Page
Loading...
