HP StorageWorks Edge Switch 2/12, Руководство по обслуживанию

Страница: 42 / 176

Diagnostics
42 Edge Switch 2/12 Service Manual
26
Is the amber ERR LED at the switch front bezel illuminated?
YES NO
↓
The switch appears operational. Exit MAP.
27
Check FRUs for failure symptoms.
Are any amber LEDs associated with Fibre Channel ports illuminated?
NO YES
↓
A Fibre Channel port failure is indicated. Go to step 18 to obtain
event codes. If no event codes are found, go to “ MAP 0500: Port
Failure and Link Incident Analysis ” on page 59. Exit MAP.
A link incident is indicated. Go to step 18 to obtain event codes. If no event codes
are found, go to “ MAP 0500: Port Failure and Link Incident Analysis ” on
page 59. Exit MAP.
28
The link incident record provides the attached switch port number(s) and one or
more of the following event codes and messages. Record all event codes that may
relate to the reported problem.
581 - Link interface incident - implicit incident.
582 - Link interface incident - bit-error threshold exceeded.
583 - Link failure - loss of signal or loss of synchronization.
584 - Link failure - not-operational primitive sequence received.
585 - Link failure - primitive sequence timeout.
586 - Link failure - invalid primitive sequence received for the current link state.
Were one or more event codes found?
YES NO
↓
Perform fault isolation at the switch. Go to step 19 .
Go to Table 4 on page 28 to interpret event codes. Exit MAP.