Vyatta Network OS Documentation

Learn how to install, configure and operate the Vyatta NOS, which helps drive our virtual networking & physical platforms portfolio.

LAC-to-LAC tunneling reference model

In the LAC-to-LAC reference model, on both ends of the L2TP tunnel, LAC transparently stitches L2 frames between an Ethernet port or a VLAN and an L2TP session. The remote router performs the routing and bridging functions.

Figure 1. LAC-to-LAC tunneling reference model