ZyXEL Communications ES-2024A, Руководство пользователя

Страница: 133 / 221

ES-2024A User’s Guide
132 Chapter 22 Access Control
Figure 80 Access Control: Remote Management
The following table describes the labels in this screen.
Table 48 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/
Web/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 back to the switch.
Cancel Click Cancel to begin configuring this screen afresh.