Cisco 4500M Command Reference Manual page 453

Chapter2 Cisco IOS Commands for the Catalyst 4500 Series Switches
Examples
This example shows how to enable the BPDU filter feature on this interface:
Switch(config-if)# spanning-tree bpdufilter enable
Switch(config-if)#
Related Commands
show spanning-tree
spanning-tree portfast bpdufilter default
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Catalyst4500 Series SwitchCiscoIOS Command Reference—Release 12.2(18)EW
spanning-tree bpdufilter
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