Troubleshooting Power Supply Issues - Cisco 9134 - MDS Multilayer Fabric Switch Troubleshooting Manual

Chapter 4 Troubleshooting Hardware
S e n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a c k - d o c @ c i s c o . c o m
Verify that the LEDs on the supervisor module display as follows:
Step 3
a.
b.
c.
d.
If any LEDs on the supervisor module front panel are red or orange after the initialization time, see the
"Troubleshooting Supervisor Issues" section on page
refer to the following website for the latest Cisco MDS 9000 Family configuration guides for
descriptions of the supervisor module LEDS, how the redundant supervisor module comes online, and
how the software images are handled:
http://www.cisco.com/univercd/cc/td/doc/product/sn5000/mds9000/index.htm.
Verify that the Status LEDs on the supervisor module and on each switching module are green when the
Step 4
supervisor module completes initialization. This LED indicates that the modules are receiving power,
have been recognized by the supervisor module, and contain a valid Flash code version. This LED does
not indicate the state of the individual interfaces on the switching modules. If a Status LED is red or
orange, see the
Step 5 Verify that the terminal is set correctly and that it is connected properly to the supervisor module console
port if the boot information and system banner are not displayed.

Troubleshooting Power Supply Issues

This section describes power supply problems and includes the following topics:
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OL-9285-05
The Status LED flashes orange once and stays orange during diagnostic boot tests. It turns green
when the module is operational (online). If the system software cannot start up, this LED stays
orange.
The System LED turns green, indicating that all chassis environmental monitors are reporting that
the system is operational. If one or more of the environmental monitors reports a problem, the
System LED is orange or red.
The Active LED turns green, indicating that the supervisor module is operational and active. If the
supervisor module is in standby mode, the Active LED is orange.
Each Link LED flashes orange once and stays orange during diagnostic boot tests, and it turns green
when the module is operational (online). If no signal is detected, the Link LED turns off. The link
LED blinks orange if the port is bad.
"Troubleshooting Supervisor Issues" section on page
All Power Supply LEDS Are Off, page 4-4
Power Supply Input Ok LED is Red, page 4-5
Power Supply Output Failed LED is On, page 4-6
Power Supply Fan Ok LED is Red, page 4-6
4-14. If you have a redundant supervisor module,
4-14.
Cisco MDS 9000 Family Troubleshooting Guide, Release 3.x
Troubleshooting Power Supply Issues
4-3