Allied Telesis x600-48Ts, x600-24Ts/XP, X600-24TS, X600-48TS/XP manual Stack LEDs, Mstr

Chapter 1: Overview

Stack LEDs

The STACK LEDs reflect the status of the two Stack ports on the AT-StackXG Stacking Module. These LEDs remain off if the module is not installed. See Table 7 for a description of the STACK LEDs.

		Table 7. STACK LEDs
LED	State	Description
MSTR	Off	The switch is not part of a stack or is a member
		unit of the stack.
	Green	The switch is the master unit of the stack.
1 L/A	Off	Stack Port 1 has not established a link to a
		stacking port on another AT-StackXG Stacking
		Module.
	Green	Stack Port 1 has established a link to a
		stacking port on another AT-StackXG Stacking
		Module.
	Flashing	Stack Port 1 has established a link to a
	Green	stacking port on another AT-StackXG Stacking
		Module and is sending or receiving packet
		traffic.
2 L/A	Off	Stack Port 2 has not established a link to a
		stacking port on another AT-StackXG Stacking
		Module.
	Green	Stack Port 2 has established a link to a
		stacking port on another AT-StackXG Stacking
		Module.
	Flashing	Stack Port 2 has established a link to a
	Green	stacking port on another AT-StackXG Stacking
		Module and is sending or receiving packet
		traffic.
PRES	Off	The expansion slot for the AT-StackXG
		Stacking Module is empty.
	Green	The AT-StackXG Stacking Module is installed
		in the switch.

28