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
1-15
Cisco MDS 9100 Series Hardware Installation Guide
OL-21514-01
Chapter 1 Product Overview
Switch LEDs
Figure 1-14
Cisco MDS 9140 Switch and Cisco MDS 9120 Switch LEDs
Table 1-3
describes the front panel LEDs for the Cisco MDS 9100 Series.
1
Switch status LED
5
10/100 Ethernet
management port
activity LED
2
Power supply LED
6
Top port link LED
3
Fan module status LED
7
Bottom port link LED
4
10/100 Ethernet
management port
link LED
94181
3
4
5
6
7
1
2
Table 1-3
Switching Module LEDs
LED
Status
Description
Switch status
Green
All diagnostics pass. The module is operational (normal
initialization sequence).
Orange
The module is booting or running diagnostics (normal
initialization sequence).
Switch temperature is high. (A minor threshold was exceeded
during environmental monitoring.)
Red
The diagnostic test failed. The module is not operational
because a fault occurred during the initialization sequence.
Switch overheated. (A major threshold was exceeded during
environmental monitoring.)
Power supply
status
Green
Both power supplies are working.
Orange
One power supply has failed or has been removed.
Red or all LEDs off Both power supplies have failed.
Fan module
status
Green
Both fan modules are working properly.
Orange
One of the fan modules has failed.
Red
Both fan modules have failed.
Management
port link
Intermittent
flashing green
Traffic is on the management port.
Management
port activity
Green
Management port is active.
Red
Management port is not active.
