HP 10BASE-T Installationshandbuch PDF herunterladen (Seite 72)

Testing the Router Module’s WAN Port

The following test requires a loopback connector. (For the HP part

number and pin-outs of the required loopback connector, refer to

“Loopback Connector”, page A-10.)

1. Disconnect the hub’s power cord.

2. Disconnect the WAN cable, then connect a loopback connector to

the WAN port.

3. Reconnect the hub’s power cord.

4. If the WAN Net Fail LED turns on at the end of the self-test, the WAN

port is bad; replace the router module.

Checking the Configuration

If neither of the above procedures corrects a problem, and you suspect

that a corrupted configuration rather than the terminal connection is a

possible cause, try clearing the configuration. (Refer to “Clearing the

Router” on page 3-7.)

Troubleshooting

Diagnostic Tests

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HP 10BASE-T Installationshandbuch Seite 72