Allied Telesis 8100S Series - Manual (Page 51)

Stand-alone Switch Installation Guide for 8100L and 8100S Series Switches
51
Stacking Port
LEDs
Each stacking port has one link LED labelled LINK/ACT.
Figure 17. Stacking Port S1 and S2 LEDs
The stacking port LED is described in Table 15.
Note
The stacking port LEDs do not indicate packet activity.
Stack ID LED The Stack ID LED, shown in Figure 18 on page 52, displays the ID number
of the switch. A stand-alone switch should have the ID number 0. Switches
connected with the stacking ports to form a virtual stack must have unique
numbers. Chapter 5, “Powering On the Switch” on page 85 has the
procedure for verifying and, if necessary, changing the ID number of the
switch.
Table 15. Stacking Port S1 and S2 LEDs
LED State Description
LINK/ACT Off The stacking port is not connected to
another switch or has not established a
link.
Solid green The stacking port has established a link
with a stacking port on another switch.
Stacking Port
LEDs