Re: PQC and QOSPF

[Masataka Ohta <[e-mail]>]

Ken;

> > Although still not quite sure about the traffic measurement 
> > part (have yet to investigate what such a technique can do), 
> > I pretty much agree that we should "evolve routing, signaling, 
> > and admission control (and charging) all separately."
> 
> one aspect to keep in mind in the separation model is that time and
> resources are needed to coordinate the separate activities.  if routing
> schema (A) is dependent on signaling schema (B), then (probably) care
> might have to be taken for potential race conditions.

The very basic problem of QoS routing of stepping on one's own
shadow is the dependency loop between the routing schema and
signaling schema.

To break the loop, counter-dependency is the MUST.

An example of poor schema is an ER schema which places the routing
schema in receivers.

							Masataka Ohta