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RE: bidirectionality



Hi,

Great, is it possible to have a presentation on this issue next week at
IETF? or would it be better after the IETF to come up with a draft?

Thanks
Cristian

-----Original Message-----
From: owner-netconf@ops.ietf.org [mailto:owner-netconf@ops.ietf.org] On
Behalf Of Faye Ly
Sent: Tuesday, March 01, 2005 10:57 PM
To: Sharon Chisholm; netconf@ops.ietf.org
Subject: RE: bidirectionality

Sharon,

Yes, there is interest for this.

-faye


-----Original Message-----
From: owner-netconf@ops.ietf.org [mailto:owner-netconf@ops.ietf.org] On
Behalf Of Sharon Chisholm
Sent: Tuesday, March 01, 2005 9:24 AM
To: netconf@ops.ietf.org
Subject: RE: bidirectionality

hi

This is similar to the asynchronous messaging issue which many people
have been discussing in the hallways. I've been looking into this
offline.
There
is nothing in the specifications that I can tell that precludes this, it
would just be a matter of defining it. 

The model that seems the most straightforward is for the manager to
initiate the session, but to send a command that triggers these refresh
messages to come from the network element. If there is interest in how
to do this, we could create a draft or do a presentation. I believe it
is important to get Netconf 1.0 out the door first and then build on top
of this though.

Sharon

-----Original Message-----
From: owner-netconf@ops.ietf.org [mailto:owner-netconf@ops.ietf.org] On
Behalf Of Cristian Cadar
Sent: Tuesday, March 01, 2005 11:09 AM
To: Margaret Wasserman; netconf@ops.ietf.org
Subject: RE: bidirectionality


Hi Margaret,

Thanks for the reply, I'm asking this because in my scenario what I have
to implement, the server has to notify the client in order to "refresh"
some specific information through a netconf session. Does it make sense
to extend the netconf protocol to allow this? I mean implementing the
BEEP protocol just for having bidirectionality it seems for me a little
bit burdensome and inconvenient.

Thanks
Cristian

-----Original Message-----
From: owner-netconf@ops.ietf.org [mailto:owner-netconf@ops.ietf.org] On
Behalf Of Margaret Wasserman
Sent: Tuesday, March 01, 2005 4:32 PM
To: Cristian Cadar; netconf@ops.ietf.org
Subject: Re: bidirectionality


As specified, NETCONF over SSH does not provide bidirectionality. 
The SSH client is always the NETCONF manager.

Margaret

At 2:56 PM +0100 3/1/05, Cristian Cadar wrote:
>
>Hi
>
>I would have a question. Is there any possibility for the server to 
>initiate a netconf session with the client over SSH or this is 
>manageable only when the BEEP protocol is implemented?
>
>Thanks in advance
>Cristian
>
>
>
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