director 2/64 service manual

2–82 director 2/64 service manual
Diagnostics
At the Hardware View or Port Card View, click Logs and choose Link Incident
Log. The Link Incident Log displays. 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
↓ The director is operational. Exit MAP.
Go to step 29.
14
A Fibre Channel port or UPM card (all ports) failed an internal or external loopback
test.
1. Reset each port that failed the loopback test.
a. At the Port Card View, right-click the port. A menu displays.
b. Choose Reset Port. A Reset Port n message box displays, where n is the
port number.
c. Click OK. The port resets.
2. Perform an external loopback test for all ports that were reset.
Did resetting ports solve the problem?
NO YES
↓ The director is operational. Exit MAP.