3Com Switch 8800 Configuration GuideChapter 40 AAA and RADIUS/TACACS+ Protocol Configuration40-9Once this function is enabled on the switch, users can locate the self-service serverthrough the following operations:z Select "Change user password" on the 802.1x client.z After the client opens the default explorer (IE or NetScape), locate the specifiedURL page used to change the user password on the self-service server.z Change user password on this page.Perform the following configuration in ISP domain view.Table 40-4 Configure the self-service server URLOperation CommandConfigure self-service server URL and configure theURL address used to change the user password on theself-service serverself-service-url enableurl-stringRemove the configuration of self-service server URL self-service-url disableBy default, self-service server URL is not configured on the switch.Note that, if "?" is contained in the URL, you must replace it with "|" when inputting theURL in the command line.The "Change user password" option is available only when the user passes theauthentication; otherwise, this option is in grey and unavailable.40.2.4 Creating/Deleting a Local UserA local user is a group of users set on NAS. The username is the unique identifier of auser. A supplicant requesting network service may use local authentication only if itscorresponding local user has been added onto NAS.Perform the following configuration in system view.Table 40-5 Create/Delete a local userOperation CommandAdd a local user local-user user-nameDelete all the local users undo local-user allDelete a local user by specifyingits typeundo local-user { user-name | all[ service-type { lan-access | ftp | telnet | ppp |ssh | terminal } ] }By default, there is no local user in the system.