The Physical Stack; Figure 29. Back-To-Back Topology (X610 Switches) - Allied Telesis 48Ts/X Installation Manual

Depending on the switch types used, a stack can comprise from 2 to 8
The Physical
individual stack members interconnected via high speed stacking links. A
Stack
stack always has a primary stack member called the stack master, and
can contain up to 7 other stack members. For information about VCStack
stacking modules available and cable specifications, see "Connecting
switches into a stack" on page 65 for more information.
Two Switch Stack Configuration
This configuration, shown in Figure 29, uses two switches that are
connected back to back via two high-speed stacking links. In this
configuration the stack can still function using only a single high speed
link. Note that stacking ports labeled 1 must connect to stacking ports
labeled 2. Also, in this example the switches have AT-StackXG stacking
modules installed.
x610 Series Layer 3 Gigabit Ethernet Switches Installation Guide
WARNING
This unit may have more than one power input. To reduce the risk of
100-240VAC~ electric shock, disconnect both A/C and RPS inputs before servicing
unit.
RPS INPUT
12V/21A MAX
WARNING
This unit may have more than one power input. To reduce the risk of
100-240VAC~ electric shock, disconnect both A/C and RPS inputs before servicing
unit.
RPS INPUT
12V/21A MAX

Figure 29. Back-to-Back Topology (x610 Switches)

STACKING
AT-StackXG
STACK PORT 1
RPS
READY
High Speed Stacking Cables (0.5 meter)
Model Number AT-StackXG/0.5
STACKING
AT-StackXG
STACK PORT 1
RPS
READY
STACK PORT 2
STACK PORT 2
59