HP 100BaseT Podręcznik Użytkownika Pobierz pdf (Strona 112)

HP 100Base-T Hubs Installation and Reference Guide

5-8 Hardware Reference

Link/Traffic

Color: Green

Function: Indicates port link and activity

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Table 5.10 Link/Traffic

Link

The /LQN7UDIILF LED should light up when a device (e.g.,

computer) establishes a valid connection via the RJ-45 port.

Troubleshooting -

If the /LQN7UDIILF LED does not light up when a device

is connected to a port, check that both the hub and connected device

are powered on. For devices connected to the hub using twisted-pair

cable, check that the cable length does not exceed 100 meters. You

should use standard, straight-through cables and not crossover or other

specialized cables.

Traffic

Refers to the movement of packets received by the port.

A port’s

/LQN7UDIILF LED will blink in proportion to the amount of

traffic passing through the port. The network manager can easily

determine the activity on a port by viewing this LED.

Partition/Disable

Color: Yellow

Function: Indicates port has been partitioned due to network

error or intentionally disabled

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Table 5.11 Partition/Disable Indicators

1 2 ... 107 108 109 110 111 112 113 114 115 116 117 ... 156 157

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HP 100BaseT Podręcznik Użytkownika Strona 112