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[Idr] draft-li-idr-sr-policy-path-segment-distribution

Shraddha Hegde <shraddha@juniper.net> Tue, 07 May 2019 04:20 UTC

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From: Shraddha Hegde <shraddha@juniper.net>
To: "draft-li-idr-sr-policy-path-segment-distribution@ietf.org" <draft-li-idr-sr-policy-path-segment-distribution@ietf.org>
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Thread-Topic: draft-li-idr-sr-policy-path-segment-distribution
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Date: Tue, 07 May 2019 04:20:44 +0000
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Subject: [Idr] draft-li-idr-sr-policy-path-segment-distribution
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Authors,


I have a few comments on the document.

1. Section 3 :SR Policy for Path Identifier
Change to "Path Identifier for SR Policy"

2. sec 3 SR Policy for Path Identifier

The  path segment can appear at both segment-list level and SR policy level, and it could also appear only
at one level depending upon usecase. Path segment at segment list level and at SR-Policy level may be
same or may be different based on usecase and the ID allocation scope.

3. I think there should be a separate section on allocation of Path Identifier.
The scope of allocation and resultant scaling considerations.

4. SR Path Segment Sub-TLV
The length of the SR Path Segment is defined to be of variable length.
This should be well defined for SR-MPLS to be 20 bit and  upto 128 bit
for SRv6.

Rgds
Shraddha

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