L2PT Configuration
3 min
L2PT Configuration
l2protocol-packet
[Command] l2protocol-packet {stp|lacp} disable
[Purpose] Disable punting of STP or LACP packets
[View] Interface view
[Use Cases]
sonic(config)# interface ethernet 1
sonic(config-if-1)# l2protocol-packet stp disablel2protocol-tunnel
[Command] l2protocol-tunnelt {stp|lacp|pvstp|cdp} enable
[Purpose] Enable layer-2-protocol tunneling on the interface
[View] Interface view
[Usage Scenario] L2PT (Layer 2 Protocol Transparent Transmission) is a technology used to extend Local Area Network (LAN) connections across Wide Area Networks (WAN). Simply put, it allows Layer 2 protocol packets from user networks in different geographical locations (such as corporate headquarters and branch offices) to be transparently transmitted through the carrier network (or large enterprise backbone network) as if passing through a "dedicated tunnel
[Use Cases]
sonic(config)# interface ethernet 1
sonic(config-if-1)# l2protocol-tunnel stp enable