3Com 3CR990 Посібник із швидкого старту - Сторінка 11

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NOTE: You may assign any policy to the default device set. The "No

snifﬁng, no spooﬁng" policy is generally a good choice, since it

increases network security and blocks few legitimate activities on the

network. If you have a system that requires snifﬁng, spooﬁng, or both

capabilities, you can manually register it and assign it to a device set

with a different policy, or you can allow it to register with the system

to the default device set and then move it to a different device set.

Installing and Registering an EFW NIC

You are now ready to install and register an EFW NIC using the network

installation method.

NOTE: If diagnostics are desired for a NIC installation, install them ﬁrst

from the 3Com EtherCD

EFW may make the card inoperable.

NOTE: After installation of EFW on a card, installing any non-EFW

ﬁrmware over this EFW installation may render the card inoperable.

If you wish to install non-EFW ﬁrmware on an EFW NIC, you must

ﬁrst successfully delete the NIC from its EFW domain using the

Management Console, as noted in the section "Uninstalling an EFW

NIC" in the 3Com Embedded Firewall Administration Guide.

1 In the Management Console Tools menu, select Create NIC Installation.

The EFW NIC Install Package wizard launches automatically.

2 Select Network as the installation package type and click Next.

3 From the drop-down list, select the ﬁrst contact Policy Server for the NIC

installation when prompted. (This Policy Server is the one that you created

during the installation process earlier in this guide.) Click Next.

4 Choose the location to which you want to save the installation

information. (A network installation package does not ﬁt on a 3.5"

diskette.) Click Next.

5 Review the information you entered, and click Create to create the

installation package for the network. When prompted, click Finish.

6 Manually copy the contents of the folder speciﬁed in Step 4 to a

temporary directory on the computer that will receive the EFW NIC

installation (on a computer on which a 3Com 3CR990 NIC is installed).

Installing and Registering an EFW NIC

before installing EFW. Installing them over