Troubleshooting guide

MX2820 System Manual
5-34 61186003L1-1D
Clock Reference
This field indicates which clock input is currently being used to derive timing. Table 5-22 lists
the possible indications.
PRI Clock Status
This field displays the current status of the primary clock reference. Table 5-13 lists the
possible
conditions.
SEC Clock Status
This field displays the current status of the secondary clock reference. Table 5-24 provides the
possible conditions.
Table 5-22. Clock Reference Indications
Indications Description
Primary Clock input A is being used to derive timing.
Secondary Clock input B is being used to derive timing.
Table 5-23. Primary Clock Status
Alarm (Condition) Description
OK Primary clock source is functioning normally.
FAIL Primary clock source is unavailable.
Table 5-24. Secondary Clock Status
Mode Description
OK Secondary clock source is functioning normally.
FAIL Secondary clock source is unavailable.