Requirements of a Middleware for Managing a large heterogeneous programmable Network

Programmable networking is an increasingly popular area of research in both industry and academia. Although most programmable network research projects seem to focus on the router architecture rather than on issues relating to the management of programmable networks, there are numerous research groups (discussed in [55]) that have incorporated management middleware into the programmable network router software. However, none seem to be concerned with the effective management of a large heterogeneous programmable network. The requirements of such a middleware are outlined in this paper. There are a number of fundamental middleware principals that are addressed in this paper: these include management paradigms, configuration delivery, scalability and transactions. Security, fault tolerance and usability are also discussed; although these are not essential parts of the middleware, they must be addressed if the programmable network management middleware is to be accepted by industry and adopted by other research projects.