Tom: I'll drop a note to official liaison for IEEE is a good idea, and other IEEE members of 802.1 I know. Thank you for that input.
The I2RS L2 protocol topology is the protocol independent topology. Just as Alexander Clemm points out that the L3 topology may be a virtual composite of either the static setting or a combination of the protocol specific topologies, the L2 topology is a virtual composite of the lower L2 topologies. Sue Hares -----Original Message----- From: i2rs [mailto:i2rs-boun...@ietf.org] On Behalf Of Thomas D. Nadeau Sent: Monday, April 06, 2015 3:32 PM To: Juergen Schoenwaelder Cc: i2rs@ietf.org; Romascanu, Dan (Dan); Susan Hares; Dongjie (Jimmy) Subject: Re: [i2rs] 2 week WG adoption call for draft-dong-i2rs-l2-network-topology-01.txt > On Apr 6, 2015:11:17 AM, at 11:17 AM, Juergen Schoenwaelder <j.schoenwael...@jacobs-university.de> wrote: > > On Mon, Apr 06, 2015 at 09:11:39AM -0400, Susan Hares wrote: >> This begins a 2 week adoption call for >> draft-dong-i2rs-l2-network-topology-01. >> >> Please indicate in your comments "support" or "no support" and >> discuss how this draft will allow I2RS client-agent pairs to query >> information about L2 topology. The draft can be found at: >> >> http://datatracker.ietf.org/doc/draft-dong-i2rs-l2-network-topology/ >> >> <http://datatracker.ietf.org/doc/draft-clemm-i2rs-yang-l3-topo/> > > I wonder how this will interwork with any possible IEEE work. Bridges > and VLANs had been modeled as MIBs back in a day but we meanwhile > transferred work all over to IEEE. I think there should be some IEEE > liaison interaction here. There has been indication at least, that the IEEE was going to embark on this work to reflect the L2/bridge MIB work that went on there. But as you say, there has been no official liaison to the IETF on this. Perhaps Dan (CC:ed) knows? --Tom > I also wonder to what extend this data model is repeating things that > are already in the interfaces abstraction we have. There is no mention > of RFC 7223 yet there is overlap. > > There are many other things I do not understand. Why is a chassis-id a > mac-address (and how relates this notion of a chassis to the physical > entity modeling work). How is this going to be implemented? Is the > idea that the information is extracted out of a briding process or do > protocols such as layer two discovery protocols like LLDP play a role > here? In short, I think this model needs some decent IEEE layer two > expertise - so does this really fall into the scope of I2RS? > > /js > > -- > Juergen Schoenwaelder Jacobs University Bremen gGmbH > Phone: +49 421 200 3587 Campus Ring 1 | 28759 Bremen | Germany > Fax: +49 421 200 3103 <http://www.jacobs-university.de/> > > _______________________________________________ > i2rs mailing list > i2rs@ietf.org > https://www.ietf.org/mailman/listinfo/i2rs > _______________________________________________ i2rs mailing list i2rs@ietf.org https://www.ietf.org/mailman/listinfo/i2rs _______________________________________________ i2rs mailing list i2rs@ietf.org https://www.ietf.org/mailman/listinfo/i2rs