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Re: subelements



Martin Bjorklund wrote:
Phil Shafer <phil@juniper.net> wrote:
Martin Bjorklund writes:
But can you really write a capability which modifies the schema in
rfc4741?
If you can't, the protocol isn't extensible.  If I came up with a
new value for the "operation" attribute, I should be able to define
a capability that defines my new operation.  I can then advertise
that capability and clients that understand it can use it.

Agreed.  I meant from a IETF / process point of view.



The issue is extension vs. restriction.
There is no problem advertising a "clean extension".

But let's say (hypothetical) you advertised a capability
that said "I do not support the <lock> operation" and you
also advertise the netconf-base capability that implies you
do support the <lock> operation.   That is not allowed
in the protocol.


/martin


Andy

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