[CCAMP] Yangdoctors last call review of draft-ietf-ccamp-flexe-yang-cm-02

Ladislav Lhotka via Datatracker <noreply@ietf.org> Mon, 14 August 2023 08:49 UTC

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Date: Mon, 14 Aug 2023 01:49:07 -0700
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Subject: [CCAMP] Yangdoctors last call review of draft-ietf-ccamp-flexe-yang-cm-02
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Reviewer: Ladislav Lhotka
Review result: Ready with Issues

**** General comments

The ietf-flexe module is a relative small YANG module based on an
implementation agreed upon by the OIF Forum. From the YANG point of view, the
only problem of the module that I found is that all configuration leaves in the
"flexe-client" container are mandatory, which eventually makes the top-level
container "ietf-flexe:flexe" mandatory. This violates the requirement in sec.
4.10 of RFC 8407: Top-level data node MUST NOT be mandatory.

**** Specific comments

***** Section 2
- The list of requirements would be better formatted as a definition list
(<dl>) of xml2rfc v3. - A spurious character entity representing Unicode
character U+12289 appears at the end of the requirement R-Group-02.

***** Appendices
- It would be useful to indicate (at least schematically) that <port-num>
leaves are references (leafrefs) to interfaces defined using the
ietf-interfaces module.