Extreme Networks Summit WM Series Especificaciones descargar pdf (Pagina 118)

WM-AD configuration

HWC_GSG_VNSConfiguration.fm

Configuring privacy for WM-AD

120385-00 Rev 01, March 2007

118 Summit WM, Getting Started Guide

The Encryption drop-down menu offers you the following two options:

•Auto – If you click Auto, the Altitude AP will advertise both TKIP and

CCMP (counter mode with cipher block chaining message

authentication code protocol).

•TKIP only – If you click TKIP only, the Altitude AP will advertise TKIP

as an available encryption protocol. It will not advertise CCMP.

6. Select WPA v2.

If you select WPA v2, its subordinate Encryption drop-down menu is

enabled.

The Encryption drop-down menu offers you the following two options – Auto

and TKIP only. For more information, see Step # 5 on page 117.

7. To enable re-keying after a time interval, select Broadcast re-key interval.

If this feature is not selected, the broadcast encryption key is never changed

and the Altitude AP will always use the same broadcast key for broadcast/

multicast transmissions. This will compromise the security for wireless

communications.

8. In the Broadcast re-key interval text box, type the time interval after which

you want the broadcast encryption key to be changed automatically. The

default is 3600.

9. In the Pre-shared Key text box, type the shared secret key that is to be used

between the wireless device and the Altitude AP.

The shared secret key is used to generate the 256 bit key.

10. To confirm your entry, click Unmask. The shared key entry is displayed.

You must always unmask the shared secret key before you save your

settings.

11. To save your changes, click Save.

8.7.2 Configuring privacy for AAA network

assignment

The AAA (Authentication, Authorization and Accounting) assignment provides

following privacy mechanisms:

• Static keys (WEP)

• Dynamic WEP keys

• Wi-fi Protected Access (WPA) version 1 with encryption by temporal key

integrity protocol (TKIP)

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Extreme Networks Summit WM Series Especificaciones Pagina 118