HP StorageWorks SAN Director Installation Guide (A7393-90009, May 2007)

SAN Director installation guide 103
NOTE: The LED patterns might temporarily change during POST and other diagnostic tests.
2. Check the WWN card status using the commands listed in Table 31. If you have problems
viewing or modifying the data stored on the WWN card. Difficulty retrieving or modifying this
data may indicate a WWN card failure.
3. An error message is logged that indicates the status of the WWN unit (see Table 32).
WWN units correspond to information specific to the WWN card and are displayed by the
chassisShow command.
Table 31 Commands identifying the WWN card status
Type of message Sample error message
WWN values
wwn, chassisShow
Data about the chassis
and WWN card
chassisShow
Ethernet and FC IP
address information for
the CP cards
ipAddrShow, ipAddrSet
History log information
historyShow, historyLastShow
Name of switch
switchName