Cisco Nexus 7000 - Page 231

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Cisco Nexus 7000 Series Hardware Installation and Reference Guide
OL-23069-06
Appendix 8 Managing the Switch Hardware
Information About Fan Trays
Fan Model Hw Status
----------------------------------------------
Fan1(sys_fan1) N7K-C700-FAN 0.31 Ok
Fan_in_PS1 -- -- Ok
Fan_in_PS2 -- -- Ok
Fan Air Filter:Absent
switch#
Example 8-10 Displaying Fan Information for a Cisco Nexus 7010 Series Chassis
switch# show environment fan
Fan:
------------------------------------------------------
Fan Model Hw Status
------------------------------------------------------
ChassisFan1 N7K-C7010-FAN-S 0.410 Ok
ChassisFan2 N7K-C7010-FAN-S 0.410 Ok
ChassisFan3 N7K-C7010-FAN-F 0.209 Ok
ChassisFan4 N7K-C7010-FAN-F 0.209 Ok
Fan_in_PS1 -- -- Ok
Fan_in_PS2 -- -- Ok
Fan_in_PS3 -- -- Ok
Fan Air Filter : Absent
switch#
Example 8-11 Displaying Fan Information for a Cisco Nexus 7018 Series Chassis
switch# show environment fan
Fan:
------------------------------------------------------
Fan Model Hw Status
------------------------------------------------------
Fan1(sys_fan1) N7K-C7018-FAN 0.204 Ok
Fan2(sys_fan2) N7K-C7018-FAN 0.204 Ok
Fan_in_PS1 -- -- Ok
Fan_in_PS2 -- -- Ok
Fan_in_PS3 -- -- Absent
Fan_in_PS4 -- -- Absent
Fan Air Filter : Absent
switch#
The possible Status field values are as follows:
• If the fan module is operating properly, the status is Ok.
• If the fan is physically absent, the status is Absent.
• If the fan is physically present but not working properly, the status is Failure.
If the status for one of the fan trays is “Failure,” the status field also displays the numbers of the failing
fans. For the Cisco Nexus 7010 system, each system fan tray has six fans to cool the supervisor and I/O
modules and each fabric fan tray has one fan to cool the fabric modules. For the Cisco Nexus 7018
system, each fan tray has 14 fans to cool the supervisor, I/O modules, and fabric modules as follows:
• Top fan tray
– Fans 1 through 12 cool the I/O modules in slots 1 through 8 and the supervisor module in slot 9.
– Fans 13 and 14 cool the fabric modules
• Bottom fan tray