Cisco SFS 7008 - Manual (Page 94)

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3. Enter the show diag post command to show any errors on individual components.
Example
Run Fan Tests
The following tests are available to locate and diagnose fan modules:
•
LED
• Self-Test page 94
Run a Self-Test on a Fan
1. Identify the number of the fan you want to diagnose, if you do not already know the number.
a. Enter the show fan command.
Example
Topspin-270# show diag post
===================================================================
Post Status
===================================================================
fru-slot post-status error-codes
-------------------------------------------------------------------
card(1) passed 0:0:0:0
card(2) passed 0:0:0:0
card(7) passed 0:0:0:0
card(8) passed 0:0:0:0
card(9) passed 0:0:0:0
card(10) passed 0:0:0:0
card(11) passed 0:0:0:0
card(12) passed 0:0:0:0
card(13) passed 0:0:0:0
card(14) passed 0:0:0:0
card(15) passed 0:0:0:0
card(17) passed 0:0:0:0
fan(1) passed 0:0:0:0
fan(2) passed 0:0:0:0
fan(3) passed 0:0:0:0
fan(4) passed 0:0:0:0
power-supply(1) passed 0:0:0:0
power-supply(2) passed 0:0:0:0
Topspin-270> enable
Topspin-270# show fan
=====================================================================
Fan Information
=====================================================================
fan oper-status speed(%)
---------------------------------------------------------------------
1 up 74
2 up 70
3 up 89
4 up 87