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    VPWS Supported Features

    The JunosE Software implementation of VPWS provides the following features:

    • Support for the following types of network interfaces between the PE router and the CE device:
      • ATM with ATM Adaptation Layer 5 (AAL5) encapsulation
      • ATM with virtual channel connection (VCC) cell relay encapsulation
      • Cisco HDLC
      • Ethernet (Fast Ethernet, Gigabit Ethernet, 10-Gigabit Ethernet, Ethernet/VLAN)
      • Frame Relay
      • PPP
    • Autodiscovery of L2VPN instance members using MP-BGP
    • L2VPN signaling using MP-BGP to set up and tear down the pseudowires that constitute an L2VPN instance
    • Multihoming
    • Inter-AS option A, inter-AS option B, and inter-AS option C services

    As with VPLS, VPWS does not support BGP multipaths.

    Published: 2014-08-18