Hello John BPDUGuard : Enabled per port; error disables the port upon receipt of any BPDU and restrict the port from sending TCN BPDUs BPDUfilter configured on the INTERFACE LEVEL will restrict the Port from receiving and sending BDPUs.( as the name implies -->filtering BDPU)
Elie ________________________________________ From: [email protected] [[email protected]] on behalf of John Edmunns [[email protected]] Sent: Saturday, February 11, 2012 12:53 PM To: [email protected] Subject: [OSL | CCIE_RS] BPDU filter Good morning, I'm new in this list. I am reviewing the L2 topics and I have a doubt... What feature is preferred between bpduguard and bpdufilter? If I have a interface with this config: interface FastEthernet0/0 swichtport mode access spanning-tree bpduguard enable spanning-tree bpdufilter enable If this interface receive a bpdu..What will happend? err-disable the port or ignore the packet? Thanks! John. _______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com Are you a CCNP or CCIE and looking for a job? Check out www.PlatinumPlacement.com http://onlinestudylist.com/mailman/listinfo/ccie_rs _______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com Are you a CCNP or CCIE and looking for a job? Check out www.PlatinumPlacement.com http://onlinestudylist.com/mailman/listinfo/ccie_rs
