Casio P460 manual Maintenance, Replacing I/O Modules, Replacing Supervisor Modules

Chapter 13

Maintenance

Introduction

This chapter provides some basic information for downloading firmware to the Avaya P460. For issues that are not covered in “Troubleshooting the Installation“ or this chapter, please contact your Avaya representative.

Caution: Please refer to “Before you Install the Avaya™ P460“ for safety information before proceeding.

Replacing I/O Modules

See “I/O Module Installation” on page 16.

Replacing Supervisor Modules

One Supervisor Module in the Switch

When you remove the Supervisor module, the switch is turned off. The switch is turned on after you insert a replacement Supervisor module.

Two Supervisor Modules in the Switch

If you remove the Active Supervisor module, the

Configuring the Supervisor Modules for Active/Standby Operation

In order to operate in an Active-Standby configuration, the two SPVs must be synchronized.

•If the Supervisor modules are not synchronized, one is Active and the other Halted.

In this case you will need to synchronize them manually. See “Synchronizing the Supervisor Modules Manually“ on page 36.

•Both Supervisor modules switching fabrics participate in switching/routing in Active-Standby configuration only

•A Supervisor module which was Active stays Active after a chassis reset

Avaya P460 Installation and Maintenance Guide 73