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[Idr] draft-chen-idr-bier-te-path

Huaimo Chen <huaimo.chen@futurewei.com> Tue, 03 August 2021 03:36 UTC

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From: Huaimo Chen <huaimo.chen@futurewei.com>
To: Tony Przygienda <tonysietf@gmail.com>, "idr@ietf.org" <idr@ietf.org>
Thread-Topic: draft-chen-idr-bier-te-path
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Date: Tue, 03 Aug 2021 03:36:35 +0000
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Subject: [Idr] draft-chen-idr-bier-te-path
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Hi Tony,

     Thank you very much for your comments on BIER-TE path identifier during IETF 111.

     After some thoughts, I think that a BIER-TE path identifier should consist of sub-domain-id, BFR-ID of ingress node, Tunnel-ID and path number. Tunnel-ID is a 32-bit unsigned number, which is unique within a domain for a tunnel from an ingress to a set of egress nodes. There may be a few paths from the same ingress to the same set of egress nodes. The path number is 8-bit unsigned number which is unique under the same tunnel (from the same ingress to the same set of egress nodes). What is your opinion about this?

Best Regards,
Huaimo

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