Help us improve your experience.

Let us know what you think.

Do you have time for a two-minute survey?

Guide That Contains This Content
[+] Expand All
[-] Collapse All

    protocol (ACX Series)


    protocol (cdp | stp | vtp | ieee802.1x | ieee802.3ah | elmi | lacp | lldp | mmrp | mvrp);

    Hierarchy Level

    [edit protocols layer2-control mac-rewrite interface interface-name],

    Release Information

    Statement introduced in Junos OS Release 12.3X52 for ACX Series routers.


    Configure the protocol to be tunneled on an interface for Layer 2 protocol tunneling. To tunnel multiple protocols, include multiple protocol statements.


    cdp—Tunnel the Cisco discovery protocol.

    stp—Tunnel all versions of the spanning-tree protocol.

    vtp—Tunnel the VLAN trunk protocol.

    ieee802.1x—Tunnel the IEEE 802.1X authentication

    ieee802.3ah—Tunnel the IEEE 802.3ah Operation, Administration, and Maintenance (OAM) link fault management (LFM)

    elmi—Tunnel the Ethernet local management interface protocol

    lacp—Tunnel the Link Aggregation Control Protocol

    lldp—Tunnel the Link Layer Discovery Protocol

    mmrp—Tunnel the Multiple MAC Registration Protocol

    mvrp—Tunnel the Multiple VLAN Registration Protocol

    Required Privilege Level

    interface—To view this statement in the configuration.

    interface-control—To add this statement to the configuration.

    Modified: 2017-10-04