IXIA IxWLAN, Руководство пользователя

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The Web-Based User Interface
Configuration Side Bar
4-72 IxWLAN User Guide, Release 6.20
4
Figure 4-87. Configuration Security
Encryption : Select On or Off from the drop-down list box to enable/disable
encryption.
Authentication : Select an authentication type: Open System , Shared Key , RSN ,
RSN-PSK , WPA , or WPA-PSK . If you select RSN or WPA , define user cre-
dential parameters in the EAP tab. If you select RSN-PSK or WPA-PSK , define
a pre-shared key or passphrase in the PSK tab.
Cipher : For Open System or Shared Key Authentication, WEP is the only valid
selection. For RSN, RSN-PSK, WPA, and WPA-PSK Authentication, select
TKIP or AES-CCM (that is, CCMP cipher mode).
Fast Radius : The default value of this attribute is Disabled . When a vSTA is con-
figured for fast RADIUS reconnection and the vSTA has cached the TLS session
information, it tries fast resumption in subsequent 802.1X authentication
exchanges by using the session_id and master_key from the cached TLS session.
PMKSA Cache : Enables the use of the cached PMKSA information when
(re)associating. The default value is Enabled . Each entry in the PMKSA cache
contains the BSSID of the corresponding AP, a PMKID, and the Pairwise Master
Key (PMK). A PMKSA can be obtained by 802.1X authentication or by pre-
authentication.