In my opinion, the answer is "it depends". A quick google search for "cisco root guard":
http://www.cisco.com/en/US/tech/tk389/tk621/technologies_tech_note09186a00800ae96b.shtml The second sentence of the first paragraph under "Feature Description" should give you a hint. ;) Hope that helps. On Nov 14, 2011, at 10:34 PM, Syed Asif Raza wrote: > > Enable root guard on interfaces between R3 and R1 R4 and R2. > > > > > Date: Tue, 15 Nov 2011 08:59:22 +0530 > Subject: Re: [OSL | CCIE_RS] Rootguard placement > From: [email protected] > To: [email protected] > CC: [email protected]; [email protected]; [email protected]; > [email protected] > > > > hi guys, > > > > Yes all i want is R5 to be the root and there is no notion of secondary root > bridges.. > > So now with the below diagram kindly let me know on what interfaces should > root guard be enabled? > > > > > > > > > > > > R5 > > | | > > | | > > | | > > R3---------R4 > > | | > > | | > > R1---------R2 > _______________________________________________ > 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 _______________________________________________ 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
