Hi Peter,
please see inline (I have kept just the relevant part):
On Wed, Nov 14, 2018 at 02:13:37PM +0100, Peter Psenak wrote:
> On 14/11/18 12:49 , Tomonori Takeda wrote:
> > [...]
> > 1) Flooding Scope of SR-Algorithm TLV
> > In Section 4.1, it says:
> >
> > "If the SR-Algorithm TLV appears in
> > multiple OSPFv3 Router Information Opaque LSAs that have different
> > flooding scopes, the SR-Algorithm TLV in the OSPFv3 Router
> > Information Opaque LSA with the area-scoped flooding scope MUST be
> > used."
> >
> > At the same time, it say:
> >
> > "For the purpose of SR-Algorithm TLV advertisement, area-
> > scoped flooding is REQUIRED."
> >
> > So, does it mean a) a router MUST use area-scoped flooding for sending,
> > and
>
> no. It says that that for the purpose of the SR-Algorithm TLV area scope is
> required. That means it cannot be link-scope, but it can be
> autonomous-system scope, because that is also covering the area-scope.
May I suggest to add the words "at least" to make the wording more
explicit?
"For the purpose of SR-Algorithm TLV advertisement, at least
area-scoped flooding is REQUIRED."
Thanks,
Erik
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