Subject: [netconf] Should a NETCONF server implement YANG Library 1.1 if it does not support NETCONF NMDA?

From: Jernej Tuljak <[email-masked]>
Date: Wed, 30 Jun 2021 10:33:20 +0200

Hi,

I have a relatively simple question, stated in the subject.

I cannot find any concrete text that would advise against, prohibit or 
encourage such a thing, but is ietf-yang-library@2019-01-04 intended to 
be used in such a way; to be implemented in a non-NMDA NETCONF server?

How should a NMDA enabled NETCONF client handle a situation where 
:yang-library:1.1 capability is advertised by the NETCONF server, but 
ietf-netconf-nmda module is not (assuming that the client is also 
capable of acting as a legacy client)?

Jernej