Hi Alvaro,

The update posted just now has incorporated your suggestion:
https://datatracker.ietf.org/doc/html/draft-ietf-spring-segment-routing-policy-21

Thanks,
Ketan


On Thu, Mar 17, 2022 at 10:38 PM Ketan Talaulikar <[email protected]>
wrote:

> Hi Alvaro,
>
> Thanks again for your detailed review and the discussion to help improve
> this document. We'll incorporate your suggestion below in the next update
> once the submission window opens up.
>
> Thanks,
> Ketan
>
>
> On Fri, Mar 11, 2022 at 11:50 PM Alvaro Retana <[email protected]>
> wrote:
>
>> On March 5, 2022 at 5:29:36 AM, Ketan Talaulikar wrote:
>>
>> Ketan:
>>
>> Hi!
>>
>> > We have also just posted an update to address some of the comments
>> below and
>> > from other ADs.
>> >
>> >
>> https://datatracker.ietf.org/doc/html/draft-ietf-spring-segment-routing-policy-19
>>
>> That version addresses my DISCUSS -- I'm clearing.  I have one reply
>> in the comments below.
>>
>>
>> Thanks!
>>
>> Alvaro.
>>
>> ...
>> > > > > (7) ยง2.4: "When signaling is via PCEP...the AS number SHOULD be
>> set to
>> > > > > 0 by default when not available or known."
>> > > > >
>> > > > > When is it ok for the ASN to not be set to 0 (when not available
>> or
>> > > > > known)? If that possibility exists, the PCE can use any value
>> > > > > (including the real number or a random one). What issues exist
>> with
>> > > > > uncoordinated (or rogue) PCEs using potentially arbitrary ASNs?
>> > > > >
>> > > > > Why is this action recommended and not required?
>> > > >
>> > > > KT> AFAIR PCEP signaling does not carry AS number. So this is a
>> > > > recommendation, though a local policy or a future PCEP extension
>> could
>> > > > change that and we don't want to preclude it.
>> > >
>> ...
>> > > If the ASN can be signaled, when is it ok for it to not be set to 0
>> > > (when not available or known)? If that possibility exists, the PCE
>> > > can use any value (including the real number or a random one). What
>> > > issues exist with uncoordinated (or rogue) PCEs using potentially
>> > > arbitrary ASNs?
>> >
>> > KT> I will leave this question for the PCEP WG if and when they decide
>> to add
>> > support for ASN to be signaled. It does not make any impact from this
>> > specification perspective since it is only used to identify the
>> originator.
>>
>> The impact on this document it that it is specifying the behavior
>> Normatively  - let's eliminate that.
>>
>> Suggestion>
>>    If signaling via PCEP, it is the IPv4 or IPv6 address of the PCE and
>>    the AS number is expected to be set to 0 by default when not available
>>    or known.
>>
>
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