Dear Editors,
I think that wording of chapter 3.3 Flooding Scope can use some refinement.
Currently it reads:
" The flooding scope for PCE information advertised through OSPF can be
limited to one or more OSPF areas the PCE belongs to, or can be
extended across the entire OSPF routing domain.
Note that some PCEs may belong to multiple areas, in which case the
flooding scope may comprise these areas. This could be the case for
an ABR for instance advertising its PCE information within the
backbone area and/or a subset of its attached IGP area(s). "
But the scope of OSPFv2 or OSPFv3 Router Information LSA can be either an Area
or Autonomous System, but it can not be several areas. If PCED TLV needs to be
flooded through some but not all areas, the proper Router Information LSA must
be originated by the PCE into each area. And here I have a question - would
PCED TLV MUST be the same in all areas or it MAY be different?
Regards,
Greg
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