Re: STP Loop Guard doubt

Hi,

Loopguard is enabled on a per-interface basis. It should be configured on
any non-designated ports (for instance root ports and alternate ports).
There is a great whitepaper on loopguard here as well that I continually go
back to:
http://www.cisco.com/en/US/tech/tk389/tk621/technologies_tech_note09186a0080094640.shtml#loop_guard_considerations

HTH

On Tue, Jun 7, 2011 at 1:38 PM, want2bccie . <want2bccie_at_gmail.com> wrote:

> Hi GS,
>
> My understanding on Loop Guard feature - *If BPDUs are not received on a
> non-designated port with loop guard enable, port moves to loop-inconsistent
> blocking state*.
>
> Need to understand if loop guard is enabled on designated/root ports and
> unidirectional link failure occurs, whether port will still moves to
> loop-inconsistent
> blocking state? or is it only designed for blocking port?
>
>
> Blogs and organic groups at http://www.ccie.net
>
> _______________________________________________________________________
> Subscription information may be found at:
> http://www.groupstudy.com/list/CCIELab.html
>
>
>
>
>
>
>
>

-- 
Regards,
Joe Astorino
CCIE #24347
Blog: http://astorinonetworks.com
"He not busy being born is busy dying" - Dylan
Blogs and organic groups at http://www.ccie.net