DNA design team update Brett Pentland – Monash University

Progress Unable to come to agreement on a single solution Discussions have centred on the pros and cons of available techniques

Assumptions Routers on a link can hear each other Hosts that can connect to multiple links from one interface can distinguish packets from the different links DNA is complete when link identity decision is made and prefix obtained

The Problem RS/RA exchange –Putting the right information in the exchange so that an accurate decision can be made Getting the RA fast

RS/RA Exchange Explicit Link Identifier –Random –Prefix-based Complete RA Pre-based Landmark Priority Landmark Hybrid Landmark

Getting the RA quickly Fast Router Discovery (RA caching) Simple FastRA Deterministic Fast RA Hash-based deterministic Fast RA Probabilistic Fast RA