The Administration | Administer Sessions screen enables you to view and log out remote access, LAN-to-LAN, and management sessions.
You can upgrade the concentrator's as well as hardware and software client's software in the Administration menus. Software clients receive a notification of the HTTP URL, and hardware clients receive a TFTP to initiate an autoupdate process.
Only one administrator is given full rights at one time. All successive admin logins are given read-only permissions. The five default administrators are admin, config, isp, mis, and user.
You can reboot or shut down the system instantly or at a specific time while giving the option to save, not save, or ignore the configuration and return to factory defaults.
The Administration | File Management screens enable you to view the files actively stored in flash memory and swap previous configuration files to restore the previous configurations.
In the Access Rights menus, you can define ACLs to limit access to the concentrator based on an IP address or network, or use a TACACS server.
