Switch Leds - Cisco MDS9120 - MDS 9120 Multilayer Fabric Switch Installation Manual

Chapter 1 Product Overview
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
Only the first port in each four-port group can be an ISL. If the first port is an ISL, the other three ports
in the group are disabled. See
Figure 1-10
1
1
2

Switch LEDs

The front panel of the Cisco MDS 9100 Series includes the LEDs shown in
Figure
Figure 1-11
2
1
2
3
OL-21514-01
Figure
Cisco MDS 9140 and Cisco MDS 9120 Switch Ports
2
3
4
Console port
10/100 Ethernet management port 4
1-13, and Figure 1-14. You can use the LEDs on this panel to quickly identify system status.
Cisco MDS 9148 Switch LEDs
1
4
3
Switch status LED
Power supply LED
Fan module status LED
1-10.
3
Bandwidth optimized switching
ports
Host-optimized switching port
groups
5
4
10/100/1000 Ethernet
management port activity LED
5
Top port link LED
6
Port activity LED
Cisco MDS 9100 Series Hardware Installation Guide
Switch LEDs
Figure 1-11, Figure 1-12,
1-13