mac (Option 82)
Statement introduced in Junos OS Release 13.2 for EX Series switches.
Use the MAC address of the port connected to the DHCP client as the remote-id suboption of DHCP option 82 (also known as the DHCP relay agent information option) in DHCP request packet headers before forwarding or relaying requests to a DHCP server. This suboption provides a trusted identifier for the host system that has forwarded or relayed requests to the server.
Required Privilege Level
system—To view this statement in the configuration.
system-control—To add this statement to the configuration.
RFC 3046, DHCP Relay Agent Information Option, at http://tools.ietf.org/html/rfc3046