Firewall
Advanced Firewall Settings
Cisco RV220W Administration Guide 86
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STEP 2 In the MAC Addresses Table, perform these tasks:
• To add a new entry, click Add. Enter the 12-character MAC Address without
punctuation. The formatting is applied automatically. Optionally, type a
Description for your reference.
• To delete an entry, check the box and then click Delete. To select all entries,
check the box in the heading row.
STEP 3 After making changes, click Save to save your settings, or click Cancel to reload
the page with the current settings.
IP/MAC Address Binding
Use the Firewall > Advanced Settings > IP/MAC Binding page to bind IP
addresses to MAC addresses. This feature is useful if you have configured a
machine with a static address and want to discourage a user from changing the IP
address. If a specified device sends packets using an unexpected IP address, the
Cisco RV220W drops the packets.
To open this page: In the navigation tree, choose Firewall > Advanced Settings >
IP/MAC Binding.
The IP/MAC Binding Table lists the names, MAC addresses, and IP addresses for
the currently defined IP/MAC binding rules.
STEP 1 Perform these tasks:
• To add a new entry, click Add. Enter these settings:
- Name—Enter a short description for your reference.
- MAC Address—Enter the 12-character MAC address of the device
without punctuation. The formatting is applied automatically.
- IP Address—Enter the expected IP address of the specified device.
• To edit an entry, check the box and then click Edit. To select all entries, check
the box in the heading row. Edit the information, as described above.
• To delete an entry, check the box and then click Delete. To select all entries,
check the box in the heading row.