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Document: draft-ietf-pce-stateful-hpce-11
Reviewer: Paul Kyzivat
Review Date: 2019-08-20
IETF LC End Date: 2019-08-28
IESG Telechat date: ?
Summary:
This draft is basically ready for publication, but has nits that should
be fixed before publication.
Issues:
Major: 0
Minor: 0
Nits: 7
1) NIT: No glossary
Since I am not familiar with the subject domain, when I started reading
this document I felt I was lost among the acronyms. While you are good
at defining these at first use, I couldn't keep them all in mind as I
read. I had to create my own glossary to support me while reading. I
would really appreciate having a glossary in the document.
2) NIT: Inconsistent terminology
In section 3 two pairs of terms are introduced: (C-E / E-C) and (EC-EP /
EP-EC). IIUC in the first pair "E" stands for "PCE" while in the second
pair "E" seems to stand for "Extended", while "P" stands for PCE. I
found this very confusing. I think it would be better to allow "E" to
mean the same thing in both pairs. Perhaps you could use "X" to stand
for "eXtended". Then there would be clear parallels:
C -> XC
E -> XE
Please consider doing something relieve the confusion.
3) NIT: Badly formed sentence
I can't parse this sentence in section 3.1:
Procedures as described in [RFC6805] are applied and where the
ingress C-PCE (Child PCE), triggers a path computation request for
the LER in the domain where the LSP originates, sends a request to
the P-PCE.
Can you rephrase it?
4) NIT: Unclear text
In section 3.1 are steps A/B/C/D to be added at the *end*, after step
11? It would help to be explicit.
In step (C) of section 3.2, can you please be explicit about which node
is to execute these elements? I think it is PCE5, but I'm not certain.
5) NIT: Unlinked references
Some RFC references (e.g. [RFC8051] and [RFC8231] in section 1.1, and
[RFC8232] in section 3.1) are not linked in the HTML version. I suggest
a global search for all such unlinked references in the source.
6) NIT: Bad reference link
In the following from section 3.1:
Steps 1 to 11 are exactly as described in section 4.6.2 (Hierarchical
PCE End-to-End Path Computation Procedure) of [RFC6805], the
the "section 4.6.2" is linked to the non-existent section 4.6.2 of
*this* document rather than RFC6805.
A similar link to the same spot in section 3.2 is ok.
7) NIT: Outdated references:
IdNits reports outdated references. I trust these will be updated in due
course.
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