Bay Networks Remote Annex Guía de instalación descargar pdf (Pagina 114)

Nortel Networks 5399 Access Switch Hardware Installation Guide

Chapter 4 Troubleshooting Procedures

4-22

Completing the Hot Swap

To complete the hot swap of the Remote Access Concentrator:

1. Verify that the jumper settings on the replacement module

are the same as the settings on the original module.

2. Use the procedures outlined in Chapter 2

to insert the

replacement module into the System 5000 chassis.

3. Boot the replacement Remote Access Concentrator.

The saved EEPROM information is read by the Remote Access

Concentrator at boot time only in a hot swap situation. The

Remote Access Concentrator compares the “board serial

number” field (in the supervisory module nonvolatile memory)

against its internal serial number. After loading the operational

image, the initialization process sets up the network interface

andthenreadstheparams.n.n.n.n file from the host server, and

places it in local memory. The EEPROM file contents are

decrypted and written to the EEPROM. The buffer containing

the files is then discarded. This process may take several

minutes to complete.

4. If applicable, obtain a new LAT key and enter it.

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Bay Networks Remote Annex Guía de instalación Pagina 114