ZyXEL Communications OLT2406, Руководство пользователя

Страница: 361 / 766

Chapter 44 Access Control
OLT2406 User’s Guide
361
44.6 Remote Management
Use this screen to specify a group of one or more “trusted computers” from which an administrator may
use a service to manage the OLT.
Click Management > Access Control > Remote Management to view the 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 OLT. Click
Access Control to return to the Access Control screen.
Figure 224 Management > Access Control > Remote Management
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 (from 1 to 255) a management session 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.
Apply Click Apply to save your changes to the OLT’s run-time memory. The OLT loses these changes
if it is turned off or loses power, so use the Save link on the top navigation panel to save your
changes to the non-volatile memory when you are done configuring.
Cancel Click Cancel to begin configuring this screen afresh.
Table 171 Management > Access Control > Service Access Control (continued)
LABEL DESCRIPTION