53-1002177-19 Hardware Installation Guide
Brocade DCX 8510-4 Backbone Hardware Installation Guide
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.
Table 20: Messages that may indicate WWN card failure
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
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