set interface gigabit-ethernet family ethernet-switching bpdu-tunneling protocol

gigabit-ethernet <port-id>

Specifies switch port identifier.

Note:

BPDU Tunneling cannot be configured on a LAG port, or the physical port that belongs to a LAG. When you need to configure BPDU tunneling on the physical port that belongs to a LAG, you need to first take the physical port out of the LAG port before configuration.

protocol <protocol-type>

Specifies the Layer 2 protocol, which needs to be transmitted through BPDU tunnel. The values could be STP or LACP.