Monitoring Wwn Bezel (Logo Plate) And Wwn Card Status; Messages That May Indicate Wwn Card Failure - HP A7533A - Brocade 4Gb SAN Switch Base Hardware Reference Manual

LED
pur-
pose

Monitoring WWN bezel (logo plate) and WWN card status

Use the following information to determine the status of the WWN card.
NOTE:
The WWN bezel (logo plate) covers the WWN cards, which are not visible unless the bezel is removed.
WWN units correspond to information specific to the WWN card and are displayed by typing the
chassisShow command. Error messages that may indicate problems with a WWN card are
summarized in
Figure 25 displays the WWN bezel (logo plate).
Table 14 Messages that may indicate WWN card failure
Type of message
WWN unit fails its FRU (field replaceable
unit) header access.
WWN unit is being faulted.
WWN unit is not present or is not accessible.
Writing to the FRU history log (hilSet-
FruHistory) has failed.
Color
Flashing amber (on 1/2
sec, then off 3.5 sec)
Fast-flashing amber (on
1/2 sec, then off 1/2
sec)
Table 14.
HP StorageWorks DC and DC04 SAN Backbone Director Switches
Status
Fan is disabled.
Environmental range ex-
ceeded.
Sample error message
0x24c (fabos): Switch: switchname, error EM-
I2C_TIMEOUT, 2, WWN 1 I2C timed out: state
0x4
0x24c (fabos): Switch: switchname, Critical
EM-WWN_UNKNOWN, 1, Unknown WWN #2 is being
faulted
0x24c (fabos): Switch: switchname, Error EM-
WWN_ABSENT, 2, WWN #1 not present
0x24c (fabos): Switch: switchname, Error EM-
HIL_FAIL, 2, HIL Error: hilSetFruHistory
failed, rc=-3 for SLOT 3
Recommended action
Run fanEnable to enable the fan.
Check for out-of-bounds environ-
mental condition, resolve any
problems, and reseat unit. If LED
continues to flash, replace unit.
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