Cisco HiPort, Руководство пользователя

Страница: 13 / 41

11
HiPort User Guide
Chapter 3
Configuration
The Access Restrictions Tab > Internet
Access
The Internet Access screen allows you to block or allow
specific kinds of Internet usage and traffic, such as Internet
access, designated services, websites, and inbound traffic
during specific days and times .
Access Restrictions > Internet Access
Internet Access
Internet Access Policy Internet access can be managed
by a policy . Use the settings on this screen to establish an
access policy (after the Save Settings button is clicked) .
Selecting a policy from the drop-down menu will display
that policy’s settings . To delete a policy, select that policy’s
number and click Delete This Policy . To view all the
policies, click Summary .
On the Summary screen, the policies are listed with the
following information: No ., Policy Name, Access, Days,
Time, and status (Enabled) . To enable a policy, click the
Enabled check box . To delete a policy, click its Delete
button . Click Save Settings to save your changes, or click
Cancel Changes to cancel your changes . To return to the
Internet Access Policy screen, click Close .
Status Policies are disabled by default . To enable a policy,
select the policy number from the drop-down menu, and
click Enable .
To create a policy:
Select a number from the 1 . Internet Access Policy drop-
down menu .
To enable this policy, click
2 . Enable .
Enter a Policy Name in the field provided . 3 .
Click 4 . Edit List of PCs to select which PCs will be
affected by the policy . The List of PCs screen will
appear . You can select a PC by MAC address or IP
address . You can also enter a range of IP addresses if
you want this policy to affect a group of PCs .
After making your changes, click
5 .
Save Settings
to apply
your changes or
Cancel Changes
to cancel your changes .
Internet Access Policy > List of PCs
Click the appropriate option, 6 . Deny or Allow ,
depending on whether you want to block or allow
Internet access for the PCs you listed on the List of PCs
screen .
Decide which days and what times you want this policy
7 .
to be enforced . Select the individual days during which
the policy will be in effect, or select
Everyday
. Then
enter a range of hours and minutes during which the
policy will be in effect, or select
24 Hours
.
You can block websites with specific URL addresses . 8 .
Enter each URL in a separate field next to Website
Blocking by URL Address .
You can also block websites using specific keywords . 9 .
Enter each keyword in a separate field next to Website
Blocking by Keyword . You can filter access to various
services accessed over the Internet, such as FTP or
Telnet . (You can block up to two applications per
policy .)
If the application you want to block is not listed or you
10 .
want to edit a service’s settings, enter the application’s
name in the Application Name field . Enter its range
in the Port Range fields . Select its protocol from the
Protocol drop-down menu . Then click
Add
.
To modify a service, select it from the Application list .
Change its name, port range, and/or protocol setting .
Then click Modify .
To delete a service, select it from the Application list .
Then click Delete .
Click
Save Settings
to save the policy’s settings . To
cancel the policy’s settings, click
Cancel Changes
. Help
information is available on the right side of the screen .