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Loopguard in IEEE standard

azi123
Beginner
Beginner

Hi everyone!

 

As I understood, " loopguard" is a proprietary Cisco feature and it seems to me that it has an important role in running STP.

So ... I have two questions:


1- Does anyone know the equivalent of the loopgaurd feature in IEEE 802.1D standard? Does an IEEE standard support loopguard-like feature?

2- Does MSTP or RSTP or PVST or...  need loopgaurd feature too?

 

Thanks,
Amir

2 Replies 2