Re: [Last-Call] Rtgdir last call review of draft-ietf-lsr-flex-algo-18

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On Tue, Nov 2, 2021 at 12:07 PM Peter Psenak <ppsenak@xxxxxxxxx> wrote:
>
> Hi Henning,
>
> > In chapter 6.1-6.3 (7.1-7.3 for OSPF) you define a subset of "boolean algebra"
> > among the extended admin groups. I assume that more complex boolean conditions
> > are not necessary for most deployments (and could be done by defining more EAGs
> > that represent the specific condition)?
>
> ##PP
> the include/exclude rules that we defined have been used in traditional
> RSVP-TE for a long time. They have proved to be sufficient. We can
> always add more if needed in the future.

I wonder if it can make sense to allow multiple include/exclude-All
TLVs and define the "ANY logic" based on the fact that it's enough
that one sub-TLV "ALL" condition is met.

This might allow for a more flexible system, but I am not sure it's
worth the complexity in this case.

Henning Rogge

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