IXIA IxWLAN, Руководство пользователя

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IxWLAN User Guide, Release 6.20 4-73
The Web-Based User Interface
Configuration Side Bar
Configuration->Security WEP Tab
The WEP tab in this dialog is used to define up to four shared keys for WEP
security. WEP encrypts data using an RC4 stream cipher seeded with a key of 40,
104, or 128 bits plus a 24-bit initialization vector, before transmission to the
wireless network. If you change any of the fields, you must click
Reboot from
the IxWLAN side bar in order for the new encryption selections to be recognized
and used by IxWLAN.
wport : Choose the wport to which these selections are to apply.
Key 1…4 : Each shared key can be 40, 104, or 128 bits. If 40 is selected in the list
box, you must type 10 hex digits. If 104 is selected in the list box, you must type
26 hex digits. If 128 is selected in the list box, you must type 32 hex digits. These
keys are shown in the Security section of the New IxWLAN Group dialog, the
Edit IxWLAN Group dialog, and the Add vSTA to Group dialog.
default : Select one of these radio buttons to identify which key(s) should be used
as default.
• Click OK to save the security settings to IxWLAN.
• Click Cancel to close this dialog without saving this security configuration.
Configuration->Security PSK Tab
If WPA-PSK or RSN-PSK is selected in the Authentication field, this section of
the dialog defines a Pre-Shared Key or passphrase, as shown in Figure 4-88 .
Figure 4-88. Configuration Security PSK Tab
NOTE : To delete a key, remove the key from the field.