[bess] A question about Section 18 of draft-ietf-bess-rfc7432bis
Alexander Vainshtein <Alexander.Vainshtein@rbbn.com> Mon, 20 January 2025 09:05 UTC
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From: Alexander Vainshtein <Alexander.Vainshtein@rbbn.com>
To: "draft-ietf-bess-rfc7432bis@ietf.org" <draft-ietf-bess-rfc7432bis@ietf.org>
Thread-Topic: A question about Section 18 of draft-ietf-bess-rfc7432bis
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Date: Mon, 20 Jan 2025 09:05:16 +0000
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Subject: [bess] A question about Section 18 of draft-ietf-bess-rfc7432bis
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Hi, I have a question about Section 18 "Frame Ordering" of the draft. It says that the control word "MUST be used with the value 0 (e.g., a 4-octet field with a value of zero) when sending unicast EVPN-encapsulated packets over an MP2P LSP". I wonder whether "unicast" in this text includes unknown unicast if it is flooded via MP2P LSPs. Broadcast and multicast traffic which is flooded together with unknown unicast traffic does not really need inclusion of the CW because the first octet of these frames is always odd. I would also like to understand whether negotiation of the CW usage (as described in Section 7.11.2of the draft refers just to known unicast or also to BUM traffic. Regards and lots if thanks in advance, Sasha Get Outlook for Android<https://aka.ms/AAb9ysg> Disclaimer This e-mail together with any attachments may contain information of Ribbon Communications Inc. and its Affiliates that is confidential and/or proprietary for the sole use of the intended recipient. Any review, disclosure, reliance or distribution by others or forwarding without express permission is strictly prohibited. If you are not the intended recipient, please notify the sender immediately and then delete all copies, including any attachments.
- [bess] A question about Section 18 of draft-ietf-… Alexander Vainshtein