Cabletron Systems MT8-MIM Especificações descarregar pdf (Página 103)

Troubleshooting Guide 9-7

9.5 There Is a Constant Stream of Line Errors on the Network

This error may be caused by a defective cable or DNI card. Check the station statistics using SPEL to determine which

station is reporting line errors.

Did you find which station is reporting the line errors?

YN

Call Cabletron Technical Support.

The problem may be with the cabling between the station reporting the line errors and the upstream station

.

Move the station reporting the line errors along with its cable to another port beyond a port of a known working station.

Is the station that was moved still reporting line errors?

YN

Is the original downstream neighbor of the moved station now reporting the line errors?

YN

Call Cabletron Technical Support.

Check the cable of its upstream neighbor and replace it if necessary.

Did you replace the cable?

YN

Replace the DNI card of that upstream neighbor with a known good DNI card.

Did this solve the problem?

YN

Call Cabletron Technical Support.

Congratulations, the problem is solved.

Did this solve the problem?

YN

Call Cabletron Technical Support.

Congratulations, the problem is solved.

Check the cable of this station and replace it if necessary.

Did this solve the problem?

YN

Replace the DNI card in the station. Use a known good DNI card.

Did this solve the problem?

YN

Call Cabletron Technical Support.

Congratulations, the problem is solved.

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