Allied-telesis x610 Series Layer 3 Manual do Utilizador descarregar pdf (Página 111)

x610 Series Layer 3 Gigabit Ethernet Switches Installation Guide

111

Switch Functions Intermittently

If a switch functions intermittently, check the system hardware status

through the management interface:

 Note the current voltage for the power supply compared to the

optimum rating.

 Verify that the system temperature is within the operating range.

1 2 ... 106 107 108 109 110 111 112 113 114 115 116 ... 119 120

Installation Guide 1
Radiated Energy 3
Industry Canada 3
Translated Safety Statements 4
Contents 5
List of Figures 9
List of Tables 11
Product Documentation 14
Starting a Management Session 15
Contacting Allied Telesis 18
Overview 19
Introduction 20
Switch Descriptions 21
POWER SUPPLY 22
STACKING 22
POE+ Switch 26
10/100/1000Base-T Ports 29
Auto-MDI/ 30
Chapter 1: Overview 32
Combo Ports 33
SD Card Slot 35
Port LEDs 36
SFP and SFP+ 38
System STATUS LEDs 41
STACK LEDs 43
Secure Digital (SD) LED 45
Terminal Port 46
Power Supplies 47
Redundant Power Supplies 49
AT-LBM (Loop Back) Module 51
VCStack Stacking Module 52
AC Power Connector 53
Power Device (PD) 55
Virtual Chassis Stacking 57
VCStack Introduction 58
The Physical 59
Ring Configuration 60
Resiliency Link 61
Configurations 61
Selecting the Stack Master 62
Common Stack Configuration 63
Stack Management VLAN 63
Stack Member Identification 64
Connecting 65
VCStack restrictions 66
Steps to set up a 67
Steps to replace a 69
Installing the Hardware 71
Reviewing Safety Precautions 72
Unpacking a Switch 75
100-240VAC 76
AT-x6EM/XS2 79
Installing a 80
VCStack 80
Stacking Module 80
STAC KI NG 81
Cabling an 84
AT-StackXG 84
Cabling the Network Ports 89
Twisted Pair 90
Specifications 90
Transceiver 91
LASER PRODUC 92
8mm ±1mm 96
(0.31in. ±0.039in.) 96
AT-PWR250 97
Starting a Local 101
Management 101
Warranty Registration 102
Troubleshooting 103
Power LED is Off 104
SFP or SFP+ LED is Off 106
System Fault LED is Blinking 108
Chapter 5: Troubleshooting 110
Technical Specifications 113
Environmental Specifications 114
Power Specifications 114
Certifications 115

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