show system fans

Syntax

show system fans

Description

Shows the state, status, and location of system fans.

Command context

manager and operator

Usage

  • Command can be executed using various command contexts. See examples for use of command context PoEP and VSF.

Examples

The state of all system fans is shown by using the command show system fans. 
Switch# show system fans

Fan Information
  Num  | State       | Failures | Location 
-------+-------------+----------+----------
Fan-1  | Fan OK      |   0      | Fan Tray
Fan-2  | Fan OK      |   0      | Fan Tray
Fan-3  | Fan OK      |   0      | Fan Tray
Fan-4  | Fan OK      |   0      | Fan Tray
Fan-5  | Fan OK      |   0      | Fan Tray
Fan-6  | Fan OK      |   0      | Fan Tray
Fan-7  | Fan Removed |   0      | PS 1
Fan-8  | Fan Failed  |   2      | PS 2
Fan-9  | Fan OK      |   0      | PS 3
Fan-10 | Fan OK      |   0      | PS 4

1 / 10 Fans in Failure State
1 / 10 Fans have been in Failure State
The state of all system fans within the PoEP context is shown by using the command show system fans. 
Switch(PoEP)# show system fans

Fan Information
  Num  | State       | Failures | Location
-------+-------------+---------------------
Fan-1  | Fan OK      |   0      | Chassis
Fan-2  | Fan OK      |   0      | Chassis
Fan-3  | Fan OK      |   0      | Chassis
Fan-4  | Fan Removed |   0      | PS 1
Fan-5  | Fan Failed  |   2      | PS 2

1 / 5 Fans in Failure State
1 / 5 Fans have been in Failure State
The state of all stacked switch system fans is shown by using the command show system fans within the stacked context. 
Switch(stacked)# show system fans                                          

Fan Information
Member  1

  Num  | State       | Failures | Location
-------+-------------+---------------------
Sys-1  | Fan OK      |   0      | Chassis
Sys-2  | Fan OK      |   0      | Chassis
Sys-3  | Fan OK      |   0      | Chassis
Sys-4  | Fan Removed |   0      | PS 1
Sys-5  | Fan Failed  |   2      | PS 2

0 / 5 Fans in Failure State
0 / 5 Fans have been in Failure State

Member  2

  Num  | State       | Failures | Location
-------+-------------+---------------------
Sys-1  | Fan OK      |   0      | Chassis
Sys-2  | Fan OK      |   0      | Chassis
Sys-3  | Fan OK      |   0      | Chassis
Sys-4  | Fan OK      |   0      | PS 1
Sys-5  | Fan OK      |   0      | PS 2

0 / 5 Fans in Failure State
0 / 5 Fans have been in Failure State
The state of all VSF switch members system fans is shown by using the command show system fans from within the VSF context. 
VSF-Switch# show system fans

Fan Information
VSF-Member  1

  Num  | State       | Failures | Location
-------+-------------+----------+---------
Sys-1  | Fan OK      |   0      | Fan Tray
Sys-2  | Fan OK      |   0      | Fan Tray
Sys-3  | Fan OK      |   0      | Fan Tray
Sys-4  | Fan OK      |   0      | Fan Tray
Sys-5  | Fan Removed |   0      | PS 1
Sys-6  | Fan Failed  |   2      | PS 2

1 / 6 Fans in Failure State
1 / 6 Fans have been in Failure State

VSF-Member  2

  Num  | State       | Failures | Location
-------+-------------+----------+---------
Sys-1  | Fan OK      |   0      | Fan Tray
Sys-2  | Fan OK      |   0      | Fan Tray
Sys-3  | Fan OK      |   0      | Fan Tray
Sys-4  | Fan OK      |   0      | Fan Tray
Sys-5  | Fan OK      |   0      | PS 1
Sys-6  | Fan OK      |   0      | PS 2

0 / 6 Fans in Failure State
0 / 6 Fans have been in Failure State