Making a topic like this without giving more detailed information on the intentions being means is just as nothing than creating a sense of spamming or off topic, post, concerning layer two, this has already been into existence, then the question to be asked here is on what exactly do you want to ask, know or give concerning the layer two protocol, and back to the response from Franky1, i don't think that was what he exactly mean, except he clarifies for that.