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    layer2-protocol-tunneling {all | protocol-name {drop-threshold number;shutdown-threshold number;}}

    Hierarchy Level

    [edit vlans vlan-name dot1q-tunneling]

    Release Information

    Statement introduced in Junos OS Release 11.1 for QFX Series switches.


    Enable Layer 2 Protocol Tunneling (L2PT) on a VLAN.

    The remaining statements are explained separately.


    L2PT is not enabled.


    all—Enable all supported Layer 2 protocols

    protocol-name—Name of the Layer 2 protocol. Values are:

    • cdp—Cisco Discovery Protocol
    • gvrp—GARP VLAN Registration Protocol
    • llpd—Link Layer Discovery Protocol
    • mvrp—Multiple VLAN Registration Protocol
    • stp—Spanning Tree Protocol
    • vstpVLAN Spanning Tree Protocol
    • vtp—VLAN Trunking Protocol

    Required Privilege Level

    routing—To view this statement in the configuration.
    routing-control—To add this statement to the configuration.

    Modified: 2016-12-16