A P P E N D I X C

Troubleshooting

This appendix describes how to troubleshoot the Cisco SFS 7012™, and it includes the following information:

Hardware Checks, page C-1

Troubleshooting Scenarios, page C-3

Hardware Checks

Switch

Problem

Fix

 

 

The Switch has no power

Ensure that the power cord(s) is attached

 

to the Switch and the power outlet.

 

Ensure that the power supply(s) is seated

 

properly.

 

 

Power Supply

Problem

Fix

 

 

DC OK LED is off

Indicates DC power failure or no DC

 

power is present

 

 

AC OK LED is off

Indicates AC power failure or no AC

 

power is present

 

 

Cisco SFS 7012 InfiniBand Server Switch Hardware Users Guide

 

OL-8787-05

C-1

 

Page 173
Image 173
Cisco Systems SFS 7012 manual Switch, Power Supply, Problem Fix