ZyXEL Communications VES-1000 Series, Руководство пользователя, Страница: 85 / 227

VES-1000 Series Ethernet Switch
Maintenance 11-5
Figure 11-3 Edit Secured Client
The following table describes the labels in this screen.
Table 11-3 Edit Secured Client
LABEL DESCRIPTION
Maintenance Click this link to go to the Maintenance screen.
Active Select this check box to cause this rule to allow administrators with IP addresses in the
following range to perform remote management on the VES.
Start Address To allow a range of computers to use Telnet, FTP, web and/or ICMP services then enter the
first IP address in the range here.
The default value for a start and end address is 0.0.0.0, which means you don’t care which host
is trying to use the service.
If you enter an IP address in this field, the VES will check if the client IP address matches the
value here when a service request is made. If it does not match, the VES will disconnect the
session immediately.
End Address To allow a range of computers to use Telnet, FTP, web and/or ICMP services, enter the end IP
address in the range here. To allow a single computer to use Telnet, FTP or ICMP services,
enter the same IP address here as in the previous field.
Telnet
FTP
Web
ICMP Select the check boxes for the services that you want to allow this range of IP addresses to use
for managing the VES.
Apply Click Apply to save your changes.
Cancel Click Cancel to begin configuring this page afresh.
11.2.3 Firmware Upgrade Screen
Click Maintenance in the navigation panel and then Upgrade in the Maintenance screen.
Use the Firmware Upgrade screen to upgrade the VES's firmware.