Bay Networks Remote Annex Installationsanleitung PDF herunterladen (Seite 99)

4-7

Chapter 4 Troubleshooting Procedures

Nortel Networks 5399 Access Switch Hardware Installation Guide

Boot Failures

The procedures for troubleshooting a power-up failure established that:

• The hardware is functional.

• The Ethernet interface is functional.

• The RemoteAccess Concentrator can communicate with the

Ethernet.

If the Remote Access Concentrator still is not booted, you must pinpoint

the problem. The boot error report can help in this process.

The Remote Access Concentrator generates a boot error report

only if it opens the boot file and an error occurs during the boot

process.

Generally, two problems cause boot failures:

• The Remote Access Concentrator is not configured properly.

• The load server host is not responding.

The Remote Access Concentrator requests a boot image from a

pre-defined load host or by broadcasting a boot request. When a host

responds, the Remote Access Concentrator loads its operational image.

The Remote Access Concentrator requires setting certain configuration

parameters. Enter these parameters using the Monitor Mode commands

fortheinitialbootsequence.SeeChapter3formore informationon these

commands.

Iftheproblemisanon-responsive host,the boot errorreportdisplaysthat

informationundertheRspT/O’sfield.ThisfieldindicatesthattheRemote

Access Concentrator timed out while waiting for a response to its boot

request; if this field is empty, check the Remote Access Concentrator’s

configuration parameters.

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Bay Networks Remote Annex Installationsanleitung Seite 99