HP 10BASE-T Guia do Utilizador descarregar pdf (Página 26)

This chapter describes how to diagnose and resolve operating problems with

your hub.

Additionally, if you have an HP J3133A AdvanceStack 8U/16U SNMP Module

installed, you can use ASCII console software for certain diagnostic

functions to troubleshoot the hub.

Troubleshooting Approaches

There are three primary ways to diagnose hub problems:

By checking the LEDs on the front of the hub as described in

“Diagnosing with the LEDs” later in this chapter.

By visually inspecting the unit and all its connections as described in

the “Installation Problems” and “Cabling Problems” sections later in

this chapter.

By using the ASCII console’s diagnostic functions as described in the

documentation shipped with the HP AdvanceStack 8U/16U SNMP

Module, and in the software’s online help system.

Troubleshooting

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HP 10BASE-T Guia do Utilizador Página 26