ZyXEL Communications Dimension GS-3012, Руководство пользователя, Страница: 175 / 259

GS-3012/GS-3012F User’s Guide
Access Control 24-11
Figure 24-14 Access Control: Service Access Control
The following table describes the fields in this screen.
Table 24-6 Access Control: Service Access Control
LABEL DESCRIPTION
Services Services you may use to access the switch are listed here.
Active Select this option for the corresponding services that you want to allow to access the switch.
Service Port For Telnet, SSH, FTP, HTTP or HTTPS services, you may change the default service port by typing
the new port number in the Service Port field. If you change the default port number then you will
have to let people (who wish to use the service) know the new port number for that service.
Timeout Type how many minutes a management session (via the web configurator) can be left idle before the
session times out. After it times out you have to log in with your password again. Very long idle
timeouts may have security risks. A value greater than "0" must be entered.
Apply Click Apply to save your changes back to the switch.
Cancel Click Cancel to begin configuring this screen afresh.
24.9 Remote Management
From the Access Control screen, display the Remote Management screen as shown next.
You can specify a group of one or more “trusted computers” from which an administrator may use a service to
manage the switch. Click
Access Control to return to the Access Control screen.