Allied Telesis AT-S95 CLI - Manual (Page 229)

Spanning-Tree Commands
Page 217
Example
The following example shutsdown an interface when it receives a BPDU.
clear spanning-tree detected-protocols
The clear spanning-tree detected-protocols Privileged EXEC mode command restarts the protocol migration
process (forces renegotiation with neighboring devices) on all interfaces or on a specified interface.
Syntax
clear spanning-tree detected-protocols [ethernet interface | port-channel port-channel-number]
Parameters
•
interface — A valid Ethernet port.
• port-channel-number — A valid port-channel number.
Default Configuration
This command has no default configuration.
Command Modes
Privileged EXEC mode
User Guidelines
This feature should be used only when working in RSTP or MSTP mode.
Example
The following example restarts the protocol migration process on Ethernet port 1/g11.
spanning-tree mst priority
The spanning-tree mst priority Global Configuration mode command configures the device priority for the
specified spanning-tree instance. Use the no form of this command to return to the default configuration.
Syntax
spanning-tree mst instance-id priority priority
no spanning-tree mst instance-id priority
Parameters
•
instance -id—ID of the spanning -tree instance (Range: 1- 7 15 ).
• priority—Device priority for the specified spanning-tree instance (Range: 0-61440 in multiples of 4096).
Console(config)# interface ethernet 1/g1
Console(config-if)# spanning-tree bpduguard
Console# clear spanning-tree detected-protocols ethernet 1/g11