ZyXEL Communications MGS3700-12C, Руководство пользователя

Страница: 387 / 448

Chapter 39 Access Control
MGS3700-12C User’s Guide
387
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.
Figure 203 Management > Access Control > Remote Management
The following table describes the labels in this screen.
Table 135 Management > Access Control > Remote Management
LABEL DESCRIPTION
Entry This is the client set index number. A “client set” is a group of one or more
“trusted computers” from which an administrator may use a service to
manage the Switch.
Active Select this check box to activate this secured client set. Clear the check
box if you wish to temporarily disable the set without deleting it.
Start
Address
End Address
Configure the IP address range of trusted computers from which you can
manage this Switch.
The Switch checks if the client IP address of a computer requesting a
service or protocol matches the range set here. The Switch immediately
disconnects the session if it does not match.
Telnet/FTP/
HTTP/ICMP/
SNMP/SSH/
HTTPS Select services that may be used for managing the Switch from the
specified trusted computers.
Apply Click Apply to save your changes to the Switch’s run-time memory. The
Switch 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.