Allied Telesis AT-A15/LX Przewodnik Instalacji Pobierz pdf (Strona 50)

Installing the Switch

50

6. Connect one AT-CABLE-4 cable between the IS-A ports on the

master switch and a slave switch, and another AT-CABLE-4 cable

between the IS-B ports on the master switch and the other slave

switch. Refer to Figure 3-8.

Figure 3-8 Valid Cabling Configuration for a Stack of Three Switches

Note

A stack of three switches can have only one cable between the

switches.

Figure 3-9 illustrates an invalid cabling configuration for a

stack of three switches.

Figure 3-9 Invalid Cabling Configurations for a Stack of Three Switches

IS-A IS-B

STACK ID

0

IS-A IS-B

STACK ID

0

IS-A IS-B

STACK ID

0

1

2

3

Master switch

Slave

Port IS-B

Port IS-B

Port IS-A

Port IS-A

Slave

switch

switch

IS-A IS-B

STACK ID

0

IS-A IS-B

STACK ID

0

IS-A IS-B

STACK ID

0

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