Cisco WS-C6509 Instrukcja aktualizacji - Strona 4

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Installation Guidelines

Follow these guidelines when upgrading the chassis:

•

Caution

Shutting Down the System

To perform the upgrade, you must shut down the system.

Before you shut down the system, 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. For more information, refer to the

"Working with Configuration Files" chapter in the Catalyst 6500 Series Software Configuration Guide.

To properly shut down the system, follow these steps:

Upload the current configuration to a server. On any modules running Cisco IOS, save the running

Step 1

configuration.

Warning

Before working on a system that has an on/off switch, turn OFF the power and unplug the power cord.

Statement 1

Catalyst 6509-NEB Switch and Cisco OSR-7609 Router Upgrade Note

If your switch or router is using an AC-input power supply, you are required to install the

WS-CAC-3000W power supply. The 3000 W AC-input provides a power output to power the fan

tray.

If your switch or router is using a DC-input power supply, you are required to install the

WS-CDC-2500W or PWR-4000-DC power supply. You must provide a separate, direct connection

to power the fan tray. Each input of the fan tray is rated 10 A @ -40 to -60 VDC.

Observe the following cautions:

It is important that you follow the steps in this document in the order they are presented.

Always use an ESD wrist strap when handling modules or coming into contact with internal

components.

Use both hands to install and remove power supplies. Each Catalyst 6500 series AC-input

power supply weighs between 22 pounds (9.9 kg) and 28 pounds (12.6 kg).

Do not exert too much pressure on the ejector levers. They will bend and be damaged.

In a system with dual power supplies, connect each power supply to a separate input source.

In case of a power source failure, the second source will most likely still be available.

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