Which BPDU Ctrl option should I use?
Zyxel_Melen
Posts: 3,990 
Guru Member
Guru Member
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.
Zyxel Melen
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