Hi Acee, Shraddha, Yingzhen, Les,
I have incorporated all your comments and published the new version of
the draft.
thanks,
Peter
On 17/01/2025 17:24, Acee Lindem wrote:
Speaking as WG member:
I support publication. Flex algorithm has been successfully
implemented and deployed and it is great that we are extending it to
additional uses cases.
I do have a couple comments:
1. The concept of “reverse” is well known to those very familiar
with the IGPs. In this draft, it is represented both in terms of the
SPF computation and the traffic flows. I believe it should only be the
former. I’ve tried to correct this in the attached diff. It would be
nice to have short definition of the term but I won’t make you do that.
2. The Abstract and Introduction should provide more information
than “additional constraints”. I’ve provided an alternative - feel
free to edit.
3. The OSPF Sub-TLVs should not refer to the IS-IS Sub-TLVs
(especially when the Sub-TLV behavior is so brief). RFC 7752 was the
worst case of this (where OSPF specifications pointed IS-IS encodings
that weren’t the same) and that was the most poorly written routing
specification in the history of poorly written routing specifications.
4. Define the behavior the MUST contains are violated, e.g., log
and ignore the Sub-TLV. Gunter will certainly ask for this.
4. Indicate in IANA section that the code points have been
allocated via the early allocation process. Change the text to “IANA
has assigned the following” rather than “This document registers
following”
5. Remove the reference to I-D.ietf-lsr-flex-algo-bw-con as it is
not referenced.
Thanks,
Acee
.
On Jan 16, 2025, at 14:02, Acee Lindem <[email protected]> wrote:
LSR WG,
This email begins a 3 week WG Last Call for the following draft: "IGP
Flexible Algorithms Reverse Affinity Constraint" -
draft-ietf-lsr-igp-flex-algo-reverse-affinity-03"
Please review the document and indicate your support or objections by
February 7th, 2025. The extra week is to account for the Lunar New
Year holiday.
Thanks,
Acee
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