Diagnostics
59
Edge Switch 2/12 Service Manual
MAP 0500: Port Failure and Link Incident Analysis
This MAP describes fault isolation for shortwave laser small form factor
pluggable (SFP) optical transceivers, longwave laser SFP optical transceivers, and
Fibre Channel link incidents. Failure indicators include:
■
An event code recorded at the EWS Event Log.
■
One or more amber LEDs on the ports illuminate.
■
A port operational state message or a
Failed
message associated with a port
at the EWS interface.
1
Was an event code 080, 081, 506, 507, 512, 514, 581, 582, 583, 584, 585, or 586
observed at the EWS Event Log?
NO
YES
↓
Go to
step 2
.
2
lists event codes, brief explanations of the codes, and suggested actions to
isolate faults.
Table 8: MAP 500 Event Codes
Event
Code
Explanation
Action
080
Unauthorized worldwide name.
Go to
step 12
.
081
Invalid attachment.
Go to
step 23
.
506
Fibre Channel port failure.
Go to
step 23
.
507
Loopback diagnostics port failure.
Go to
step 13
.
512
SFP optical transceiver nonfatal error.
Go to
step 13
.
514
SFP optical transceiver failure.
Go to
step 13
.
581
Implicit incident.
Go to
step 15
.
582
Bit error threshold exceeded.
Go to
step 15
.
583
Loss of signal or loss of synchronization.
Go to
step 15
.
