Figure 27. Stack And Status Leds; Table 12. Stacking Led Functions - Allied Telesis x600-48Ts Installation Manual

Chapter 2: Virtual Chassis Stacking
58
management VLAN ID and IP address, use the SHOW STACK command.
Stack Member Identification
When a switch becomes a member of a VCS Stack it is assigned a Stack
Member-ID. Stack status information is displayed on the STACK LEDs
shown on the switch's front panel shown in Figure 27. The following LEDs
indicate the switch's status within the stack.
To observe the Stack Member-ID of the switch, you first run the SHOW
STACK INDICATOR command
MASTER LED (located within the STATUS LED column) to initially turn
off. A flash sequence then appears followed by a pause. The number of
flashes within each sequence is the same as the Stack Member-ID of the
switch. For example, if the switch had the Stack Member-ID 4, then the
MASTER LED would flash 4 times followed by a pause, then 4 times
again. Note that the MSTR LED that is located within the STACK LED
column, does not perform this function.
ACT
OL
STACK
1
2

Figure 27. STACK and STATUS LEDs

LED State
STACK LEDs
MSTR Solid
Green
OFF
Running this command causes the
.
x600-24Ts
SD
READY
BUSY
STACK 1 3 5 7 9 11 13 15 17 19 21R 23R
MSTR
L/A
1 L/A D/C
2 L/A L/A
PRES D/C
2 4 6 8 10 12 14 16 18 20 22R 24R
MSTR
L/A
L/A D/C
L/A L/A
PRES D/C

Table 12. Stacking LED Functions

The switch is the Stack Master.
The switch is acting as a stack back-up
member.
Layer 3 Gigabit Ethernet Switch
SFP CONSOLE STATUS
FAULT L/A
21 FAULT
22 MASTER
23 RPS
RESET
24 PWR
STATUS
FAULT
MASTER
RPS
PWR
x600_VCS_STK_LEDs
Description