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Chapter 2: Virtual Chassis Stacking
66
Stack Member Identification
When a switch becomes a member of a VCStack it is assigned a Stack
Member-ID. Stack status information is displayed on the STACK and
STATUS LEDs on the switch’s front panel, shown in Figure 37.
STATUS
FAULT
MASTER
RPS
PWR
PRES
MSTR
L/A
L/A
1
2
STACK
Figure 37. STACK and STATUS LEDs
The LEDs that indicate the switch’s status within
the stack are shown in
Table 16.
Table 16. STACK LED Descriptions
LED State Description
MSTR Off The switch is not part of a stack or is a member
unit
of the stack.
Solid
Green
The switch is the master unit of the stack.
L/A 1 Off Stack Port 1 has not established a link to a
st
acking port on another VCStack stacking
module.
Solid
Green
Stack Port 1 has established a link to a
st
acking port on another VCStack stacking
module.
Flashing
Green
Stack Port 1 has established a link to a
st
acking port on another VCStack stacking
module and is sending or receiving packet
traffic.