[L2sm] Followup of RFC8049bis

Qin Wu <bill.wu@huawei.com> Mon, 03 July 2017 09:52 UTC

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From: Qin Wu <bill.wu@huawei.com>
To: "l3sm@ietf.org" <l3sm@ietf.org>, "l2sm@ietf.org" <l2sm@ietf.org>
CC: "adrian@olddog.co.uk" <adrian@olddog.co.uk>, "Benoit Claise (bclaise)" <bclaise@cisco.com>
Thread-Topic: Followup of RFC8049bis
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Date: Mon, 3 Jul 2017 09:52:00 +0000
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Subject: [L2sm] Followup of RFC8049bis
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Hi, All:
The v-(02) of RFC8049bis has just been posted,

https://datatracker.ietf.org/doc/draft-wu-l3sm-rfc8049bis/
thanks Jan and David for valuable comments and input, the main changes include:
1.Specify what type of IPv6 address in the model for IPv6 connection? link-local global
2.Specify provider address and a list of start-end addresses from provider address
3.remove redundant parameters such as deny-any-except and permit-any-except under cloud-access?
4. Add a few text to clarify what the site is in section 6.3
5. Add a few text to clarify why having customer-name.
6. Fixed two typos pointed by Jan recently.

Talking with L3Sm design team, we believe how information is communicated by SP to the customer is beyond the scope of
RFC8049 has already been clarified in section 6.6, 2nd paragraph, section 6.6.3,2nd paragraph, 1st bullet, 3rd bullet, section 6.12.2.2,4th paragraph.

Regarding whether AS number under BGP protocol is supposed to be the customer's AS number or the SP's AS number, we think AS number as
part of BGP protocol related parameters are applied to provider to customer boundary, therefore the answer is depending on
how the management model is administered.

As Jan pointed out, we still have some new mandatory fields introduced in v-(02) haven't been reflected in the examples. But he is okay with the current shape.
Please review these changes, let us know if there is any additional comments.

Regards!
Qin (on behalf of team)