H3c-technologies H3C Intelligent Management Center User Manual Page 199

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177
Encr
yp
tion
Securit
y
information
p
arameters
timeout value configured on the RADIUS server.
Secondary RADIUS Server—Click the box next to the Secondary RADIUS
Server field to enable the secondary authentication server.
Address—Enter the IP address or domain name of the secondary
authentication server. This field appears only when Secondary RADIUS Server
is enabled.
Secret—Enter the password used for communication between the fat AP and
the secondary authentication server. This field appears only when Secondary
RADIUS Server is enabled.
WPA Pre-Shared
Key
Version—Select a WPA version from the list. Options are WPA, WPA2, and
WPA or WPA2. The default cipher value varies with the WPA version. For more
information, see Table 13.
Cipher—Select a link layer encryption protocol from the list. Options are TKIP,
CCMP (AES), and TKIP+CCMP (AES). The parameter is determined by
Encryption and Version.
{ TKIP—Temporal key integrity protocol uses the RC4 algorithm as WEP does,
but provides more secure protection for WLAN.
{ CCMP (AES)—Counter mode with CBC-MAC protocol is a Counter-
Mode/CBS-MAC mechanism based on advanced encryption standard
(AES) to provide high security.
Key Type—Key type defaults to ASCII, which cannot be modified.
Pre-Shared Key—Enter the pre-shared key.
WPA 802.1X
Version—Select a WPA version from the list. Options are WPA, WPA2, and
WPA or WPA2. The default cipher value varies with WPA versions. For more
information, see Table 13.
Cipher—Select a link layer encryption protocol from the list. Options include
TKIP, CCMP (AES), and TKIP+CCMP (AES). The parameter is determined by
Encryption and Version.
Address (Primary Authentication Server)—Enter the IP address or domain
name of the primary authentication server.
Port—Enter the port used by the authentication server to listen for
authentication packets.
Secret—Enter the password used for communication between the fat AP and
the authentication server.
Retry Interval (s)—Specify the time the fat AP must wait before retrying to
connect to the authentication server after a connection times out.
Retry Timeout (s)—Select the box next to the Retry Timeout (s) field to enable
the server response timeout timer, and specify the server response timeout time.
The value is in the range 2 to 60. If a fat AP sends an authentication request to
the authentication server but receives no response in the specified time, it
considers the authentication request timed out. If you do not enable this
feature, the fat AP determines whether an authentication request has timed out
according to the default timeout value configured on the RADIUS server.
Secondary RADIUS Server—Select the box next to the Secondary RADIUS
Server field to enable the secondary authentication server.
Address—This field appears only when Secondary RADIUS Server is enabled.
Enter the IP address or domain name of the secondary authentication server.
Secret—This field appears only when Secondary RADIUS Server is enabled.
Enter the password used for communication between the fat AP and the
secondary authentication server.
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