3Com OfficeConnect 3CRWDR200A-75, Руководство пользователя

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70
C
HAPTER
5: R
OUTER
C
ONFIGURATION
To activate Content Filtering:
1
Select
Firewall
from the main menu, then select the
Content Filter
tab.
2
Check the
Enable Content Filter
check box.
3
Select the
Content Filter Server
that you require from the drop-down
list. If you select
custom entry
, enter the server IP address in the text
box.
4
Select the
Server Timeout
value in milliseconds. The default is 3000
milliseconds (3 seconds).
5
Select
Allow
or
Deny
for each displayed category, as required.
Click Save to save the settings, Test URL to test the connection with
the specified content filter server or cancel to discard your changes.
System Tools
The main frame of the System Tools screen includes four
administration items:
Restart, Time Zone, Configuration,
and
Upgrade
( Figure 45 ).
Restart
Figure 45
Restart Screen
If your Router is not operating correctly, you can choose to restart the
Router by selecting
Restart the Router
, simulating the effect of power
cycling the unit. No configuration information will be lost but the log
files will be erased. This function may be of use if you are experiencing
problems and you wish to re-establish your Internet connection. Any
network users who are currently accessing the Internet will have their
access interrupted whilst the restart takes place, and they may need to