Hi Julien & WG，
The draft effectively extends PCECC for P2MP LSPs. I have a few comments，please
see below：
1. Terminology: "P2MP bits" (Sections 4.2, 6.1.1)
The term "P2MP bits" is used in Sections 4.2 and 6.1.1, referring to N, M, and
P bits from [RFC8623].
However, [RFC8623] does not define a collective "P2MP bits" term. For improved
clarity,
I suggest this draft explicitly define what "P2MP bits" represents if used as a
collective term.
2.section 4.2
The condition in section 4.2 refers only to the "N bit", but I think it should
cover all "P2MP bits" (N/M/P)
defined in RFC8623, consistent with section 6.1.1. Please see below:
Original: If the M bit is set in PCECC-CAPABILITY sub-TLV and the STATEFUL-PCE-
CAPABILITY TLV is
not advertised or is advertised without the N bit set, in the OPEN object…
Proposed: If the M bit is set in PCECC-CAPABILITY sub-TLV and the STATEFUL-PCE-
CAPABILITY TLV is
not advertised or is advertised without the P2MP bits set, in the OPEN object…
3. Section 4.3.3.1
In the example representation of the LSP path, the initial label value is given
as 6000, which is inconsistent
with 9000 shown in Figure 1 and mentioned in the preceding text.
Original: This can also be represented as : {R1, 6000}, {6000, R2,
{9001,9002}}, {9001, R4, 9003}, {9002, R5, 9004} {9003, R3, 9005},
{9004, R6}, {9005, R8}.
Proposed: This can also be represented as: {R1, 9000}, {9000, R2,
{9001,9002}}, {9001, R4, 9003}, {9002, R5, 9004} {9003, R3, 9005},
{9004, R6}, {9005, R8}.
Thanks，
Ran
Original
From: [email protected] <[email protected]>
To: [email protected] <[email protected]>;
Date: 2025年05月19日 22:23
Subject: [Pce] Adoption of draft-dhody-pce-pcep-extension-pce-controller-p2mp
Hi all,
This is an adoption poll for
draft-dhody-pce-pcep-extension-pce-controller-p2mp-14 [1]. WG, do you
think that the aforementioned I-D is ready to serve as a foundation for
a PCE WG item?
Please use the PCE mailing list to express your support or your reasons
to be opposed.
Thanks,
Julien
--
[1]
https://datatracker.ietf.org/doc/draft-dhody-pce-pcep-extension-pce-controller-p2mp/
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