Other Features
Stack Member LED (Only the CBS3130G-S and CBS3130X-S Switches)
The Stack Member LED (MMBR) shows the switch stack membership number, which ranges from 1 to
9. The Stack Member LED blinks a number of times equal to the membership number of the switch,
pauses, and then repeats the process until you turn off stack mode.
Table 1-4
Member LED is off.
Table 1-4
Color
Off
Blinking Green
RJ-45 Uplink Port LEDs
The external 10/100/1000BASE-T copper Gigabit Ethernet uplink port LEDs display link and activity
information about each individual port. These LEDs are on the top left and bottom left or on the top right
and bottom right, respectively, of each RJ-45 port (see item 3 in
describes the port link LED colors and their meanings.
Table 1-5
LED Color
Off
Solid green
Blinking green
Amber
Alternating Green/Amber
1. STP: Spanning Tree Protocol.
The port activity LED blinks green to indicate traffic.
System Status/ID LED
The System Status/ID LED is controlled by the server chassis software. See
of this LED.
Table 1-6
LED Color
Blue on
Blue off
Blinking amber
1. CMC = Chassis Management Controller.
Cisco Catalyst Blade Switch 3130 for Dell and Cisco Catalyst Blade Switch 3032 for Dell Hardware Installation Guide
1-6
lists the LED colors and their meanings when stack mode is on. When stack mode is off, the
Member LED With Stack Mode On
Description
Pause between blinking stack membership number. Duration is 5 seconds. After
pause, LED blinks green.
A total of n on-off cycles with n = switch stack membership number in range
1 to 9. After n on-off cycles, blinking stops, and LED turns off.
Meaning of Port Link LED Colors
Meaning
No link established.
Link established, no activity.
Traffic on an established link.
Port disabled, either error or STP
Link fault.
Meaning of System Status ID/LED Colors
Meaning
Switch stack master.
Switch stack member.
The CMC
Figure 1-1 on page
1
disabled.
1
and the switch are not communicating properly.
Chapter 1
Product Overview
1-2).
Table 1-5
Table 1-6
for descriptions
OL-13269-01