542 Spanning Tree Commands
Usage Guidelines
There are no user guidelines for this command.
Example
The following example enables spanning-tree functionality on ethernet 
interface 4/g1.
console#config
console(config)#interface ethernet 4/g1
console(config-if-4/g1)#spanning-tree auto-portfast
spanning-tree bpdu flooding
The spanning-tree bpdu flooding command allows flooding of BPDUs 
received on non-spanning-tree ports to all other non-spanning-tree ports. Use 
the “no” form of the command to disable flooding.
Syntax
spanning-tree bpdu flooding
no spanning-tree bpdu flooding
Default Configuration
This feature is disabled by default.
Command Mode
Global Configuration mode
Usage Guidelines
There are no usage guidelines for this command.
Example
console#spanning-tree bpdu flooding