Ring rapid spanning tree protocol

In a hood for restrain to one easier method, and for multiple bridges' the first port for assigning information and receiving the multi-bridge an for multiple bridges' the second port for assigning information in shape multi-bridge. The first port of connected to the first direction ring rapid spanning - tree protocol (RRSTP) port and multiple bridges' the second port of the second direction RRSTP port. (For example direction from the rotation of the ring second direction of the ring first direction opposite (for example backward) is. The first direction port of MAC address and connecting of the first portion of the second port of MAC address and connecting of associated and second by embedding.