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DGS-3600 Series Layer 3 Gigabit Ethernet Managed Switch CLI Manual
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6
BPDU TUNNELING COMMANDS
The BPDU Tunneling commands in the Command Line Interface (CLI) are listed (along with the appropriate parameters)
in the following table.
Command Parameters
config bpdu_tunnel ports [<portlist> | all] type [tunnel {stp | gvrp} (1) | uplink | none]
show bpdu_tunnel
enable bpdu_tunnel
disable bpdu_tunnel
Each command is listed, in detail, in the following sections.
config bpdu_tunnel
Purpose Used to config BPDU Tunneling ports setting.
Syntax
config bpdu_tunnel ports [<portlist> | all] type [tunnel {stp | gvrp} (1) | uplink | none]
Description BPDU tunneling is used to tunnel layer 2 protocol packet.
This command is used to config BPDU Tunneling ports type
When the device is operated with QinQ enabled, DA will be replaced by the tunnel multicast
address, and the BPDU will be tagged with the tunnel VLAN based on the QinQ VLAN
configuration and the tunnel/uplink setting.
When the device is operated without QinQ enabled, the BPDU will have its DA replaced by
the tunnel multicast address and be transmitted out based on the VLAN configuration and the
tunnel/uplink setting.
The tunnel multicast address for STP BPDU is 01-05-5d-00-00-00.
The tunnel multicast address for GVRP BPDU is 01-05-5d-00-00-21.
Parameters
ports - Specify the ports on which the BPDU Tunneling will be enabled or disabled.
type - Specify the type on the ports.
Restrictions Only Administrator and Operator-level users can issue this command.
Example usage:
To config BPDU_Tunneling tunnel ports:
DGS-3627:admin# config bpdu_tunneling ports 1-4 type tunnelstp
Command: config bpdu_tunneling ports 1-4 type tunnel stp
Success.
DGS-3627:admin#