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Use the following procedure to configure the option 82 parameter for DHCP Relay on a port.
From the navigation pane, double-click IP Routing.
In the IP Routing tree, click DHCP Relay.
In the DHCP Relay work area, click the DHCP Relay-port tab.
In the Switch/Stack/Ports field, click the ellipsis (...) and select the ports to configure.
Under the PortDhcpOption82SubscriberId field, enter a subscriber ID.
Click Apply Selection.
On the toolbar, you can click Refresh to verify the port DHCP relay Option 82 configuration.
The following table describes the fields of the DHCP Relay-port tab.
| Field | Description |
|---|---|
| PortDhcpOption82SubscriberId | Specifies a subscriber ID for option 82 on the specified port. |