Ladislav Lhotka <[email protected]> wrote:
> 
> > On 28 Jul 2015, at 11:42, Martin Bjorklund <[email protected]> wrote:
> > 
> > Hi,
> > 
> > Andy Bierman <[email protected]> wrote:
> >> On Sun, Jul 26, 2015 at 12:16 AM, Juergen Schoenwaelder <
> >> [email protected]> wrote:
> >> 
> >>> On Sat, Jul 25, 2015 at 05:17:11PM -0700, Andy Bierman wrote:
> >>>> Hi,
> >>>> 
> >>>> I would like to open another issue for YANG 1.1,
> >>>> because I don't want to have 1.1 and then 1.2 right away.
> >>>> The NETMOD WG should evaluate the different ways to
> >>>> support ephemeral state, based on Jeff's draft.
> > 
> > [...]
> > 
> >> The problem with using YANG extensions for important protocol features
> >> is that the YANG spec says these statements MAY be completely skipped
> >> by a tool implementation.  This is not acceptable for ephemeral state
> >> (or operational state either).
> > 
> > I don't agree that this is a problem.  If i2rs defines an extension,
> > then i2rs implementations will have to support that extension.  This
> > is the whole idea behind extensions - we should not have to revise
> > YANG everytime we need a new statement.
> > 
> 
> Yes, it could work in this case as long as modules containing this
> extension are never advertised to regular NETCONF/RESTCONF clients.

I think it would.  Such nodes would just be seen as config false
nodes.


/martin

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