Saturday, December 16, 2017

cisco PVST Simulation why?

Refer to this document: http://ift.tt/2ClLGtg

I would like to understand why cisco implemented this feature. because i dont see any problem if a MST switch just ignore all pvst bpdu. I think that loop is prevented in all cases because pvst crosses mst domain transparently
Can you point a scenario where the absense of pvst simulation would cause a loop or issue?



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