Cisco Catalyst 5500 Manuel - Sayfa 6

Ağ Donanımı Cisco Catalyst 5500 için çevrimiçi göz atın veya pdf Manuel indirin. Cisco Catalyst 5500 19 sayfaları. Multiswitch router

Replacing Hardware Components

Avoiding Problems When Inserting and Removing Modules

The ejector levers on the supervisor engine and switching modules align and seat the module connectors

in the backplane (see

order in which the pins make contact with the backplane. Follow the installation and removal instructions

carefully.

When removing a module, use the ejector levers to ensure that the module connector pins disconnect

from the backplane properly. Any supervisor engine or switching module that is only partially connected

to the backplane can disrupt the system. Detailed instructions for removing and installing switching

modules are described in the Catalyst 5000 Series Module Installation Guide.

Figure 7-5

SUPERVISOR ENGINE

Tools Required

Use a flat-blade screwdriver to remove any filler (blank) modules and to tighten the captive installation

screws that secure the modules in their slots. When you handle modules, use an ESD-preventive wrist

strap or other grounding device to prevent electrostatic discharge (ESD) damage.

Removing the Supervisor Engine

Before you remove a supervisor engine, you should first upload the current configuration to a server.

This saves time when bringing the module back online. You can recover the configuration by

downloading it from the server to the nonvolatile memory of the supervisor engine.

To remove a supervisor engine, perform the following steps:

If you do not plan to immediately reinstall the supervisor engine you are removing, disconnect any

Step 1

network interface cables attached to the module ports.

Use a screwdriver to loosen the captive installation screws at the left and right sides of the module.

Step 2

Grasp the left and right ejector levers and simultaneously pull the left lever to the left and the right lever

Step 3

to the right to release the module from the backplane connector.

Cisco MGC Software Release 7 Operations, Maintenance, and Troubleshooting Guide

7-6

Figure

7-5). Failure to use the ejector levers to insert the module can disrupt the

Ejector Levers and Captive Installation Screws (Supervisor Engine II Shown)

Chapter 7

Maintaining the Cisco Catalyst 5500 Multiswitch Router

Ejector lever

Captive

installation

screws

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