Kontron AT8404 CLI - Manual (Page 51)

AT8404 Switching Commands
Page 2 - 15 AT8404 CLI Reference Manual
2.2.19.1 no spanning-tree port mode
This command sets the Administrative Switch Port State for this port to disabled.
2.2.20 spanning-tree port mode all
This command sets the Administrative Switch Port State for all ports to enabled.
2.2.20.1 no spanning-tree port mode all
This command sets the Administrative Switch Port State for all ports to disabled.
2.2.21 spanning-tree port-state
This command sets the state of a port used by a MST instance. The command sets the spanning tree state (forward/
block) of a port for incoming (ingress) or outgoing (egress) traffic or both for an existing MST instance (1..4094).
Default state is forwarding. The state of the port can be seen only via “show running-config”. If the state is blocked,
the command is displayed (otherwise not).
2.2.22 spanning-tree rootguard
Use this command to enable root BPDU Guard on the interface.
2.2.22.1 no spanning-tree rootguard
Use this command to disable root BPDU Guard on the interface.
Format no spanning-tree port mode
Mode Interface Config
Default disabled
Format spanning-tree port mode all
Mode Global Config
Format no spanning-tree port mode all
Mode Global Config
Default forwarding
Format spanning-tree mst port-state ingress
spanning-tree mst port-state egress
spanning-tree mst port-state both
Mode Interface Config
Default disabled
Format spanning-tree rootguard
Mode Interface Config
Format no spanning-tree rootguard
Mode Interface Config