Agreed but we need to be sure that we don't block STP BPDUs isn't it? With regards Kings
On Tue, Jun 7, 2011 at 11:43 PM, Jim Terry <[email protected]> wrote: > Hi Charles, > > I would think that if you have redundant L2 links then: > either shut down one link > or change the cost on link so that only one link is active and then BPDUs > wont loop. > > JT > > > > > On Tue, Jun 7, 2011 at 5:57 AM, Kingsley Charles < > [email protected]> wrote: > >> Hi all >> >> I am using VACLs to block ARP in vlan X using the following command. This >> is going to block all non-ip traffic including the STP BPDUs. What is needed >> to permit the STP BPDUs to prevent looping? >> >> mac access-list extended king >> permit any any 0x0806 >> >> vlan access-map king >> match mac address >> action drop >> >> vlan filter king vlan-list 123 >> >> >> >> >> With regards >> Kings >> >> _______________________________________________ >> 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://www.platinumplacement.com/> >> > >
_______________________________________________ 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
