3Com 2928 User Guide - Page 333

z Encrypts the data exchanged between the HTTPS client and the device to ensure the data security and integrity, thus realizing the security management of the device; z Defines certificate attribute-based access control policy for the device to control the access right of the client, in order to further avoid attacks from illegal clients. Configuring Service Management Select Network > Service from the navigation tree to enter the service management configuration page, as shown in Figure 1-1. Figure 1-1 Service management Table 1-1 shows the detailed configuration for service management. Table 1-1 Service management configuration items FTP Telnet SSH Item Enable FTP service ACL Enable Telnet service Enable SSH service Description Specifies whether to enable the FTP service. The FTP service is disabled by default. Associates the FTP service with an ACL. Only the clients that pass the ACL filtering are permitted to use the FTP service. You can view this configuration item by clicking the expanding button in front of FTP. Specifies whether to enable the Telnet service. The Telnet service is disabled by default. Specifies whether to enable the SSH service. The SSH service is disabled by default. 1-2