Chapter 54: 802.1x Port-based Network Access Control
728 Section VIII: Port Security
Tunnel-Medium-Type
The transport medium to be used for the tunnel specified by Tunnel-
Private-Group-Id. The only supported value is 802 (6).
Tunnel-Private-Group-ID
The ID of the tunnel the authenticated user should use. This must be
the name of VID of the VLAN of the switch.