Configuring AAA for Network Users 439Nortel WLAN Security Switch 2300 Series Configuration GuideUsing Dynamic Fields in Web-based AAA Redirect URLsYou can include variables in the URL to which a Web-based AAA client is redirected after authentication andauthorization. Table 30 lists the variables you can include in a redirect URL.A URL string can also contain the literal characters $ and ?, if you use the values listed in Table 31.You can configure a redirect URL for a group of users or for an individual user. For example, the followingcommand configures a redirect URL containing a variable for the username:23x0# set usergroup ancestors attr url http://myserver.com/$u.htmlsuccess: change accepted.The variable applies to all Web-based AAA users in user group ancestors. When user zinjanthropus issuccessfully authenticated and authorized, WSS Software redirects the user to the following URL:http://myserver.com/zinjanthropus.htmlWhen user piltdown is successfully authenticated and authorized, WSS Software redirects the user to thefollowing URL:http://myserver.com/piltdown.htmlThe following example configures a redirect URL that contains a script argument using the literal character ?:23x0# set usergroup ancestors attr url https://saqqara.org/login.php$quser=$usuccess: change accepted.Table 30: Variables for Redirect URLsVariable Description$u Username of the Web AAA user$v VLAN to which the user was assigned during authorization$s SSID the user is on$p Name of the service profile that manages the parameters for theSSIDTable 31: Values for Literal CharactersVariable Description$$ The literal character $$q The literal character ?