lanfriends n xx:xx:xx:xx:xx:xx

This command is used to control access to PC devices connected through the CTM-200 ethernet ports.
Define up to 8 MAC addresses that are allowed ethernet access, all other devices will be denied packet forwarding/routing

n = 1 to 8	lanfriends list number
xx:xx:xx:xx:xx:xx	MAC address of PC to allow access. Use 0 to reset/disable

Examples:

ethernet access granted to PC with ethernet MAC address 00:A0:D2:69:B2:C8 :
cmd lanfriends 1 00:A0:D2:69:B2:C8