Cisco Cisco Aironet Wireless LAN Client Dokumentacja Pobierz pdf (Strona 50)

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Cisco Aironet Wireless LAN Client Adapters Installation and Configuration Guide for Linux

OL-1376-02

Chapter 3 Installing and Configuring the Client Adapter

Configuring Your Client Adapter

Setting the Security Parameters

Along with the SSID, the Wired Equivalency Privacy (WEP) settings must match those used by the

access point. You must also know whether your wireless network is using LEAP.

Note See Chapter 4 for a complete description and comprehensive listing of the security features and

parameters.

There are a number of security combinations available, depending on the client card that you are using:

• WEP is required to use LEAP.

• WEP can be used with or without LEAP.

• LEAP can be used only with WEP.

Note To use LEAP, your client adapter firmware must be later than version 4.13, and the access point firmware

must be release 11.00 or later.

To use WEP with LEAP, your client adapter must be capable of the same WEP key as the access point

to which it associates.

• A 340 or 350 series adapter cannot use WEP.

• A 341 or 351 adapter can use only 40-bit WEP, so the access point must be configured accordingly.

• A 342 or 352 adapter can use either 40- or 128-bit WEP.

Entering the WEP Key and Enabling WEP

Follow these steps to enter the WEP key and enable WEP.

Step 1 Select Enter WEP key from the Commands drop-down menu. The Enter CEM Password screen appears.

(Figure 3-14.)

Figure 3-14 Enter CEM Password Screen

Note You can disable the CEM Password feature. See the “Getting Started” section on page 4-2 for

more information.

Step 2 Enter your CEM password.

Note The default password is Cisco (uppercase C followed by lowercase isco)

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Cisco Cisco Aironet Wireless LAN Client Dokumentacja Strona 50