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110 Troubleshooting Your System

Troubleshooting a Network Switch Module

Problem

• System cannot communicate with the network

• Network cable connections

• Network switch module and hub configuration settings

Action

NOTE: To eliminate the possibility of a hardware problem with the module or its attaching devices, first ensure that

the module is properly initialized and configured. See the Configuration Guide and the documentation that came

with the module before performing the following procedure.

Check the appropriate indicator on the network switch module. See "I/O Connectivity" on page 28 for

a description the indicators for each type of network switch module.

• If the link indicator displays an error condition, check all cable connections.

See "I/O Connectivity" on page 28 for the link indicator error conditions for your particular

network switch module.

• Try another connector on the external switch or hub.

• If the activity indicator does not light, replace the network switch module. See "Chassis I/O

Module" on page 70.

If the server module requires a daughter card for a particular network switch module, ensure that the

appropriate daughter card is installed. If so, reseat the daughter card. See "I/O Module Daughter Card"

on page 82.

If the network link indicator on the server module is green, then the server module has a valid link to

the appropriate network switch module.

Ensure that the appropriate drivers are installed and the protocols are bound.

Troubleshooting Server Module Components

The following procedures describe how to troubleshoot the following components:

•Memory

• Hard drives

• Microprocessors

• Server module board

• Battery

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Dell 5316M Guía para resolver problemas Pagina 110