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Chapter 3 ROM Monitor Commands

Nortel Networks 5399 Access Switch Hardware Installation Guide

net

The net command executes an Ethernet transceiver loopback test on the

local area network. The command syntax is:

net

When you enter the netcommand, you are prompted for the segment as

shown in the following example:

This transceiver loopback test sends out a short test packet from the

Remote Access Concentrator through the transceiver to test the integrity

of the network.

The Ethernet transceiver loopbacktest causes the Net LED to turn off.If

the unit passes this test, the service port terminal displays PASSED,as

shown in the following example.

If the Remote Access Concentrator fails, the service port terminal

displaysanerrormessage.FailingthistestindicatesthateithertheRemote

Access Concentrator or the Ethernet is bad.

monitor:: net

Enter Segment to be used (1-6) [1]: 1

monitor:: net

Enter Segment to be used (1-6) [1]: 1

Network test - PASSED

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Bay Networks Remote Annex Guía de instalación Pagina 85