Cisco DPC User Manual page 47

How Do I Configure My DOCSIS Residential Gateway?
Configuring IP Address Filters
Use the Setup Advanced Settings - IP Filtering page to configure IP address filters.
These filters block a range of IP addresses from accessing the Internet.
Note: If you are not familiar with the advanced settings detailed in this section,
contact your service provider before you attempt to change any of the residential
gateway default advanced IP filtering settings.
Click IP Address Filtering in the Advanced Settings section of the Setup page to
access the Setup Advanced Settings - IP Filtering page.
Setup Advanced Settings - IP Filtering Page
The following illustration is an example of the Setup Advanced Settings - IP Filtering
page.
Setup Advanced Settings - IP Filtering Page Description
Use this link to specify and enable a range of IP addresses that cannot have access to
the Internet. Click Apply to apply and save your new IP address filter settings.
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