Allied Telesis SWITCH AND SWITCHBLADE XEM-2XP Przewodnik Instalacji Pobierz pdf (Strona 16)

Installation Guide

XEM-STK Stacking Ports

The XEM-STK dual-port stacking expansion module features:

■ two 15 Gbps full duplex stacking connections

■ LEDs showing port and stack member status

■ seven-segment stack ID display

■ recessed Select button to reset stack ID to 1

Front view XEM-STK

The following LEDs report operations and faults on the XEM-STK.

LED State Description

Port 1

Port 2

Green A link has been established.

Amber slow flashing The link has a transmission fault.

Status

Green The switch is the stack master.

Amber The switch is a stack member.

Green flashing The switch is in the process of learning

the stack topology and selecting the

stack master.

Off The switch is not a stack member.

1 to 8 Numeric ID of the stack member.

Off The switch is not a stack member.

PORT 2PORT 1 STACK

SELECT STATUS

XEM-STK

FAU LTNEGOTIATING LINK

PORT

STAT

MEMBER MASTER

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Allied Telesis SWITCH AND SWITCHBLADE XEM-2XP Przewodnik Instalacji Strona 16