Robert –
Any SPF/CSPF – including that done for FRR – is per topology.
Fallback does not give you LFA – and if you tried to calculate a “fallback
topology” that would give you LFA I don’t see any advantage over existing FRR
techniques.
My comment regarding fallback has to do with the
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Hi Les,
I am not so much focusing on fallback just making sure I did not miss any
paragraph or draft which already would describe how to provide protection
in other then on a per topology basis.
Yes, fallbacks are tricky if
