Cisco Systems RV325K9NA, RV320K9NA manual Option, MAC Address IPv4 only-MAC address of a client

DHCP	4
Option 82

•DHCP Available—Number of dynamic IP addresses available.

•Total—Total number of dynamic IP addresses managed by the DHCP server.

The Client Table shows the DHCP client information:

•Client Host Name—Name assigned to a client host.

•IP Address—Dynamic IP address assigned to a client.

•MAC Address (IPv4 only)—MAC address of a client.

•Client Lease Time—Amount of time that a network user can remain connected to the router with a dynamic IP address.

To release an IPv4 client IP address, select the Client Host Name and click Delete.

Click Refresh to renew the data.

Option 82

Option 82 (DHCP relay agent information option) enables a DHCP relay agent to include information about itself when forwarding client-originated DHCP packets to a DHCP server. The DHCP server can use this information to implement IP addressing or other parameter-assignment policies.

The DHCP Option 82 Configurable Circuit ID enhances validation security by allowing you to determine what information is provided in the Option 82 Circuit ID description.

To open this page, select DHCP > Option 82 in the navigation tree.

To add a Circuit ID, click Add. A new row is added to the table and the circuit IDs are listed in the Circuit ID drop-down menu in the DHCP Setup window.

To edit a Circuit ID, select the row and click Edit. The row is opened for modification.

Cisco Small Business RV320/RV325 Administration Guide 49