317
nas-port-id
: Specifies the NAS-Port-ID.
original-url
: Specifies the URL of the original webpage that a portal user visits.
source-address
: Specifies the user IP address.
ssid
: Specifies the SSID of the AP.
ap-mac
: Specifies the MAC address of the AP.
source-mac
: Specifies the user MAC address.
encryption
: Specifies the encryption algorithm to encrypt the MAC address of the AP or user.
aes
: Specifies the AES algorithm.
des
: Specifies the DES algorithm.
key
: Specifies a key for encryption.
cipher
: Specifies a key in encrypted form.
simple
: Specifies a key in plaintext form. For security purposes, the key specified in plaintext form
will be stored in encrypted form.
string
: Specifies the case-sensitive key string. The string length varies by the selected encryption
method:
•
If
des
cipher
is specified, the string length is 41 characters.
•
If
des
simple
is specified, the string length is 8 characters.
•
If
aes
cipher
is specified, the string length is 1 to 73 characters.
•
If
aes
simple
is specified, the string length is 1 to 31 characters.
value expression
: Specifies a custom case-sensitive string of 1 to 256 characters.
Usage guidelines
You can configure multiple URL parameters.
If you execute this command multiple times to configure the same URL parameter, the most recent
configuration takes effect.
After you configure the URL parameters, the access device sends the portal Web server URL with
these parameters to portal users. For example, assume that the URL of a portal Web server is
http://www.test.com/portal, and you execute the
url-parameter
userip
source-address
and
url-parameter
userurl
value
http://www.abc.com/welcome
commands. Then, the access device
sends to the user whose IP
address is 1.1.1.1 the URL
http://www.test.com/portal?userip=1.1.1.1&userurl=http://www.abc.com/welcome.
When you configure the
param-name
argument in this command, you must use the URL parameter
name supported by the actual portal server. Different portal server types support different URL
parameter names.
For example, the IMC server supports parameter names
userurl
,
userip
, and
usermac
for the
keywords
original-url
,
source-address
, and
source-mac
, respectively. To carry the user IP
information in the portal Web server URL, you must configure the parameter name as
userip
and
specify the
source-address
keyword.
If you specify the encryption algorithm for a parameter, the redirection URL carries the encrypted
value for the parameter. Execute the
url-parameter usermac source-mac encryption des key
simple 12345678
command. Then the access device sends to the user with MAC address
1111-1111-1111 the URL http://www.test.com/portal?usermac=xxxxxxxxx&userip=1.1.1.1&userurl=
http://www.test.com/welcome, where xxxxxxxxx represents the encrypted user MAC address.
Examples
# Configure the URL parameters
userip
and
userurl
for the portal Web server
wbs
. Configure the
value of the
userip
parameter as
source-address
(the IP addresses of users) and that of the
userurl
parameter as
http://www.abc.com/welcome
.