EX4200 tunnel between two ports

Hello,

is there a way to tunnel traffic between two ports on the same EX4200 switch, so that switch won't care about packet content, won't learn MAC addresses, etc?

I'm used to do this between two switches using MPLS CCC tunneling, but I can't figure out how to configure MPLS CCC tunnel between two ports on the same switch. Or is there some other protocol/technology to achieve this?

Please help me a bit

Thank you for your time