Trend Micro Network VirusWall Enforcer 2500 Instalační manuál stáhnout pdf (Strana 32)

Upgrading Network VirusWall™ Enforcer 2500

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Performing a Rollback

You can rollback Network VirusWall Enforcer 2500 to Network VirusWall 2500 1.5

and 1.8 by using the Appliance Firmware Flash Utility. The utility is included on the

Trend Micro Network VirusWall Enforcer 2500 CD. The rollback procedure is the

same as the upgrade procedure. However, to rollback to Network VirusWall 2500 1.5,

you must have a previously saved version of the image file.

Before running the Appliance Firmware Flash Utility to rollback the boot code,

ensure that you have connected to Network VirusWall Enforcer 2500 using

HyperTerminal and you are in rescue mode. See Connecting to the Device for more

information. The rollback procedure is the same for the boot code and image file.

WA RN IN G ! You must replace the boot code (.B file) before replacing the program

file (.R file).

Use the Network VirusWall 2500 1.8 program file with factory defaults and the

original boot loader located on the Trend Micro Solutions CD for Network VirusWall

Enforcer 2500 or use a previously saved Network VirusWall 2500 1.5 or 1.8 version.

Note: If you are running PC-cillin™ 2002 or later, set the Personal Firewall settings to

"low" or "medium" when using the utility.

To replace the boot code or program file:

1. Turn on the device. A message prompts you to type r to enter rescue mode.

2. Type r at the prompt. The rescue mode settings displays.

3. Run the Appliance Firmware Flash Utility again (see Step 2 through Step 4 in

Running the Appliance Firmware Flash Utility).

4. Click Flash DOM. The Flash screen appears.

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Trend Micro Network VirusWall Enforcer 2500 Instalační manuál Strana 32