director 2/64 service manual

2–20 director 2/64 service manual
Diagnostics
A message displays indicating a link incident problem. Go to step 23 to obtain event
codes. If no event codes are found, go to MAP 0600: UPM Card Failure and Link
Incident Analysis on page 2–76.
Exit MAP.
22
A link incident may have occurred, but the LIN alerts option is not enabled for the port
and the attention indicator does not display.
1. At the Hardware View or Port Card View, choose Logs > Link Incident Log.
The Link Incident Log displays, as shown in Figure 2–3.
Figure 2–3: Link Incident Log
If a link incident occurred, the affected port number is listed with one of the following
messages.
Link interface incident-implicit incident.
Link interface incident-bit-error threshold exceeded.
Link failure-loss of signal or loss of synchronization.
Link failure-not-operational primitive sequence (NOS) received.
Link failure-primitive sequence timeout.
Link failure-invalid primitive sequence received for the current
link state.
Did one of the listed messages display in the Link Incident Log?
YES NO