Hi Ketan,

On Sat, Nov 9, 2024 at 5:20 PM Ketan Talaulikar <ketant.i...@gmail.com>
wrote:

> Hi Dhruv/Authors,
>
> I have not yet seen any updates on these issues related to the IANA
> section - I hope I have not missed anything.
>
> I would like to raise one other issue that was caught by Dan Romascanu
> in his last-call review of the IDR document. This PCEP document seems
> to be using "reserved" instead of "unassigned" for the registry in
> section 6.6 where we want IANA to manage future allocations.
>
> Please let me know if there is a reason to not allow future
> allocations by using reserved.
>
>
Dhruv: Yes, It should be unassigned. Thanks for spotting it!

@ authors - when do you plan to make the update?

Thanks!
Dhruv (Document Shepherd)



> Thanks,
> Ketan
>
>
> On Sun, Nov 3, 2024 at 8:41 PM Ketan Talaulikar <ketant.i...@gmail.com>
> wrote:
> >
> > Hi Dhruv,
> >
> > Thanks for the discussion earlier today and please check inline below
> > for response.
> >
> > On Sun, Nov 3, 2024 at 8:36 PM Dhruv Dhody <d...@dhruvdhody.com> wrote:
> > >
> > > Hi all
> > >
> > > On Fri, Nov 1, 2024 at 8:15 AM Ketan Talaulikar <ketant.i...@gmail.com>
> wrote:
> > >>
> > >> Hi All,
> > >>
> > >> While working on related IDR documents, I've come across some issues
> > >> with the IANA consideration section of this document and would like to
> > >> suggest a way to address/resolve them.
> > >>
> > >> Section 6.5
> > >> The new SR Policy Protocol Origin registry created under the Segment
> > >> Routing registry group is shared between this document and
> > >> draft-ietf-idr-bgp-ls-sr-policy. However, the allocation policy is not
> > >> aligned between the two - Specification Required vs Expert Review.
> > >> There is also a private use space. To harmonize them, I would like to
> > >> suggest that the allocation policy for range from 0-125 be retained as
> > >> Specification Required (as per this PCEP document) and the FCFS be
> > >> used for 126-255. I believe this would meet the requirements of both
> > >> the documents and also avoid the private use space.
> > >>
> > >
> > > Dhruv: Ketan and I met offline. We concluded that it makes sense for a
> field like "protocol origin" to use "expert review" and "private use" to
> allow for an appropriate amount of review and control. Here is the
> suggested change -
> > >
> > >    This document requests IANA to maintain a new registry under
> "Segment
> > >    Routing Parameters" registry group.  The new registry is called "SR
> > >    Policy Protocol Origin".  New values are to be assigned by
> > >    "Expert Review" [RFC8126] using the guidelines for
> > >    Designated Experts as specified in [RFC9256].  The registry contains
> > >    the following codepoints:
> >
> > KT> One nit, the registry group is called "Segment Routing" - this was
> > pointed out by Amanda last week and now fixed in the IDR document as
> > well.
> >
> > >
> > >
> > > I am guessing you will also make the same change in the IDR document.
> >
> > KT> The IDR document was already aligned with this, so we are good on
> > that front.
> >
> > >
> > >
> > >>
> > >> Sections 6.7 (SR Policy Invalidation Operational Flags) and 6.8 (SR
> > >> Policy Invalidation Configuration Flags) are PCEP specific and the
> > >> right place to park them should be under the PCEP Numbers registry
> > >> group rather than the currently proposed Segment Routing registry
> > >> group. The Segment Routing registry group is where we keep codepoints
> > >> shared by multiple protocols.
> > >>
> > >
> > > Dhruv: if we are sure that there is no use in BGP, then yes it makes
> sense to put them in the PCEP registry group.
> >
> > KT> Yes, they are not used in BGP.
> >
> > Thanks,
> > Ketan
> >
> > >
> > > Thanks!
> > > Dhruv
> > >
> > >
> > >>
> > >> Thanks,
> > >> Ketan
> > >>
> > >> On Mon, Oct 21, 2024 at 10:23 PM The IESG <iesg-secret...@ietf.org>
> wrote:
> > >> >
> > >> >
> > >> > The IESG has received a request from the Path Computation Element
> WG (pce) to
> > >> > consider the following document: - 'Path Computation Element
> Communication
> > >> > Protocol (PCEP) Extensions for
> > >> >    Segment Routing (SR) Policy Candidate Paths'
> > >> >   <draft-ietf-pce-segment-routing-policy-cp-18.txt> as Proposed
> Standard
> > >> >
> > >> > The IESG plans to make a decision in the next few weeks, and
> solicits final
> > >> > comments on this action. Please send substantive comments to the
> > >> > last-c...@ietf.org mailing lists by 2024-11-11. Exceptionally,
> comments may
> > >> > be sent to i...@ietf.org instead. In either case, please retain
> the beginning
> > >> > of the Subject line to allow automated sorting.
> > >> >
> > >> > Abstract
> > >> >
> > >> >
> > >> >    Segment Routing (SR) allows a node to steer a packet flow along
> any
> > >> >    path.  SR Policy is an ordered list of segments (i.e.,
> instructions)
> > >> >    that represent a source-routed policy.  Packet flows are steered
> into
> > >> >    an SR Policy on a node where it is instantiated called a headend
> > >> >    node.  An SR Policy is made of one or more candidate paths.
> > >> >
> > >> >    This document specifies the Path Computation Element
> Communication
> > >> >    Protocol (PCEP) extension to signal candidate paths of the SR
> Policy.
> > >> >    Additionally, this document updates RFC 8231 to allow stateful
> bring
> > >> >    up of an SR Label Switched Path (LSP), without using the path
> > >> >    computation request and reply messages.  This document is
> applicable
> > >> >    to both Segment Routing over MPLS (SR-MPLS) and Segment Routing
> over
> > >> >    IPv6 (SRv6).
> > >> >
> > >> >
> > >> >
> > >> >
> > >> > The file can be obtained via
> > >> >
> https://datatracker.ietf.org/doc/draft-ietf-pce-segment-routing-policy-cp/
> > >> >
> > >> >
> > >> >
> > >> > No IPR declarations have been submitted directly on this I-D.
> > >> >
> > >> >
> > >> >
> > >> >
> > >> >
> > >> > _______________________________________________
> > >> > IETF-Announce mailing list -- ietf-annou...@ietf.org
> > >> > To unsubscribe send an email to ietf-announce-le...@ietf.org
>
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