Allied Telesis AT-IX5-28GPX - Manual (Page 34)

Chapter 1: Overview
34
Switch ID LED The Switch ID LED, shown in Figure 6 on page 34, displays the ID number
of the switch. A stand-alone switch has the ID number 0. Switches in a
VCStack have the numbers 1 to 4. Chapter 8, “Powering On the Stack” on
page 101 has the procedure for verifying and, if necessary, changing the
ID number of the switch.
Figure 6. Switch ID LED
The states of the LED when the switch is not operating in the low power
mode are shown in Figure 7.
Figure 7. Switch ID LED
Switch
ID LED
The switch is booting up.
The switch has encountered a fault condition.
The switch is operating as a stand-alone unit, with the ID
number 0.
The switch has an ID number of 1 to 4 as part of a VCStack.
The dot in the lower right corner flashes when the switch
accesses USB memory.