Which BPDU Ctrl option should I use?

Zyxel_Melen
Zyxel_Melen Posts: 2,291  Zyxel Employee
Zyxel Certified Network Engineer Level 1 - Switch Zyxel Certified Network Administrator - Switch Zyxel Certified Network Administrator - Nebula Zyxel Certified Sales Associate

Please reference the behavior explanation below

Peer: The switch will process the BPDU when received on this port, and it won't be forwarded/flooded to other ports.

Tunnel: The switch won't process the BPDU when received on this port. It will be forwarded/flooded to other ports.

Discard: The switch will drop any BPDU when received on this port.

Network: The switch will process the BPDU when it comes without a VLAN tag, and forward/flood to other ports when it comes with a VLAN tag.