User Manual

User Manual rev. 1.0. Feb. 2016

DHCP message receive form VLAN ID 3, switch ID 1, port No 8. And the option 82

remote ID value is equal the switch MAC address.

Possible modes are:

Enabled: Enable DHCP relay information mode operation. When DHCP relay

information mode operation is enabled, the agent inserts specific information

(option 82) into a DHCP message when forwarding to DHCP server and removes

it from a DHCP message when transferring to DHCP client. It only works when

DHCP relay operation mode is enabled.

Disabled: Disable DHCP relay information mode operation.

 Relay Information Policy :

Indicates the DHCP relay information option policy. When DHCP relay information

mode operation is enabled, if the agent receives a DHCP message that already

contains relay agent information it will enforce the policy. The 'Replace' policy is

invalid when relay information mode is disabled. Possible policies are:

Replace: Replace the original relay information when a DHCP message that

already contains it is received.

Keep: Keep the original relay information when a DHCP message that already

contains it is received.

Drop: Drop the package when a DHCP message that already contains relay

information is received.

 Buttons

Apply – Click to save changes.

Reset - Click to undo any changes made locally and revert to previously saved

values.