Network convergence : Ethernet applications and next generation packet transport architectures /

"Before we get into VPLS, let us take a quick look at MPLS Layer 2 VPNs also referred to as Point-Point services. A point-to-point L2VPN circuit, as defined by the PWE3 working group, is a provider service that offers a point-to-point service infrastructure over an IP/MPLS packet switched netwo...

Full description