Table 7. Stack Leds - Allied Telesis x600-48Ts Installation Manual

Chapter 1: Overview
38
LED State
MSTR Off
Solid
Green
1 L/A Off
Solid
Green
Flashing
Green
2 L/A Off
Solid
Green
Flashing
Green
Off
1
PRES
Solid
Green
The PRES LED is not available on the x600-24/Ts-POE
1.
because the stacking ports are permanently installed on its rear
panel.

Table 7. STACK LEDs

Description
The switch is not part of a stack or is a member
unit of the stack.
The switch is the master unit of the stack.
STACK Port 1 has not established a link to a
stacking port on another AT-StackXG Stacking
Module.
STACK Port 1 has established a link to a
stacking port on another AT-StackXG Stacking
Module.
STACK Port 1 has established a link to a
stacking port on another AT-StackXG Stacking
Module and is sending or receiving packet
traffic.
STACK Port 2 has not established a link to a
stacking port on another AT-StackXG Stacking
Module.
STACK Port 2 has established a link to a
stacking port on another AT-StackXG Stacking
Module.
STACK Port 2 has established a link to a
stacking port on another AT-StackXG Stacking
Module and is sending or receiving packet
traffic.
The expansion slot for the AT-StackXG
Stacking Module is empty.
The AT-StackXG Stacking Module is installed
in the switch.