edge switch 2/32 product manager user guide

edge switch 2/32 product manager user guide 4–7
Using Logs
Link Incident Log
The link incident log displays a thousand of the most recent link incidents with the
date each incident occurred, the time it occurred, and the port where it took place.
Figure 4–5: Link Incident Log
Each log entry contains:
•Date/Time — The date and time of the incident.
•Port — The number of the port on which the incident occurred.
• Link Incident — A short description of the incident. The following events may
cause a link incident to be written to the log.
— Implicit incident.
The attached node detects a condition that may cause problems on the link.
— Bit-error threshold exceeded.
The number of code violation errors has exceeded threshold.
— Loss-of-signal or loss-of-synchronization. This occurs if a cable is unplugged
from an attached node.
Loss-of-signal occurs when a cable is unplugged from an attached node.
Loss-of-synchronization condition has persisted for longer than the resource
allocation time out value (R_A_TOV).
— Not-operational (NOS) primitive sequence received.
A NOS was recognized.