L2PT over VPLS networks

Junos OS support Layer 2 protocol tunneling (L2PT) over virtual private LAN service (VPLS) networks. The device can use L2PT to transparently send packets across a VPLS network without interfering with protocol instances in the network. L2PT supports 802.1x, 802.3ah, CDP, E-LMI, MVRP, LACP, STP/RSTP/MSTP, LLDP, MMRP, and VTP Layer 2 control protocols