Brocade DCX 8510-8 Backbone Hardware Reference Manual - Manual (Page 70)

Blower assembly LED descriptions (Continued) TABLE 8
LED purpose Color Status Recommended action
Flashing amber (on 1/2
second, then off 3.5
seconds) Fan is disabled. Run the fanEnable command to
enable the fan.
Fast-flashing amber (on
1/2 second, then off 1/2
second) Environmental range
exceeded. Check for out-of-bounds
environmental condition, resolve any
problems, and reseat the unit. If the
LED continues to flash, replace the
unit.
Determining the status of a WWN card
Complete the following steps to determine the status of a WWN card.
NOTE
The WWN bezel (logo plate) covers the WWN cards.
1. Enter the chassisShow command to display information about the WWN card. (WWN units
correspond to information specific to the WWN card.) Error messages that may indicate problems
with a WWN card are summarized in the following table.
Messages that may indicate WWN card failure TABLE 9
Type of message Sample error message
WWN unit fails its field-replaceable
unit (FRU) header access.
0x24c (fabos): Switch: switchname, error EM-
I2C_TIMEOUT, 2, WWN 1 I2C timed out: state 0x4
WWN unit fails to power on.
<timestamp>, [EM-1004], <sequence-number>,,
CRITICAL, <system-name>, WWN # failed to power
onor<timestamp>, [EM-1043], <sequence-number>,,
WARNING, <system-name>, Can't power <FRU Id> <state
(on or off)>.
WWN unit is being faulted.
0x24c (fabos): Switch: switchname, Critical EM-
WWN_UNKNOWN, 1, Unknown WWN #2 is being
faultedor<timestamp>, [EM-1003], 40, SLOT 7 | FFDC
| CHASSIS, CRITICAL, Brocade_DCX, WWN 2 has unknown
hardware identifier: FRU faultedor<timestamp>,
[EM-1034], <sequence-number>,, ERROR, <system-
name>, WWN # set to faulty, rc=<return code>
WWN unit is not present or is not
accessible.
0x24c (fabos): Switch: switchname, Error EM-
WWN_ABSENT, 2, WWN #1 not presentor<timestamp>,
[EM-1036], <sequence-number>,, WARNING, <system-
name>, <FRU Id> is not accessible.
Writing to the FRU history log
(hilSetFruHistory) has failed.
0x24c (fabos): Switch: switchname, Error EM-
HIL_FAIL, 2, HIL Error: hilSetFruHistory failed,
rc=-3 for SLOT 3
WWN unit insertion was detected.
<timestamp>, [EM-1049], <sequence-number>,, INFO,
<system-name>, FRU WWN # insertion detected.
Determining the status of a WWN card
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