Hi Sue,

Looking at requirement REQ-07, I had a further clarifying question:

3.4. Ephemeral Configuration overlapping Local Configuration

   Ephemeral-REQ-07: Ephemeral configuration state could override
   overlapping local configuration state, or vice-versa.
   Implementations MUST provide a mechanism to choose which takes
   precedence.  This mechanism MUST include local configuration (policy)
   and MAY be provided via the I2RS protocol mechanisms.


It is unclear to me whether this requirement only covers the specific case that a datanode for the same YANG schema leaf exists with two different values in both the local configuration and ephemeral configuration datastores, or whether it is also necessary to allow one datastore to override the other datastore by deleting a datanode for the same YANG schema leaf.

E.g. if ephemeral ds overrides local configuration ds, and the local config ds has leaf foo=true, and ephemeral wants to override and force leaf foo to be deleted altogether.

Thanks,
Rob


On 01/07/2016 21:07, [email protected] wrote:
A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Interface to the Routing System of the IETF.

         Title           : I2RS Ephemeral State Requirements
         Authors         : Jeff Haas
                           Susan Hares
        Filename        : draft-ietf-i2rs-ephemeral-state-13.txt
        Pages           : 11
        Date            : 2016-07-01

Abstract:
    This document covers requests to the NETMOD and NETCONF Working
    Groups for functionality to support the ephemeral state requirements
    to implement the I2RS architecture.


The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-ietf-i2rs-ephemeral-state/

There's also a htmlized version available at:
https://tools.ietf.org/html/draft-ietf-i2rs-ephemeral-state-13

A diff from the previous version is available at:
https://www.ietf.org/rfcdiff?url2=draft-ietf-i2rs-ephemeral-state-13


Please note that it may take a couple of minutes from the time of submission
until the htmlized version and diff are available at tools.ietf.org.

Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/

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