Future directions of high-speed networks for distributed storage environments

The authors discuss possible future directions for high-speed networking in the time frame of the next three to five years. The discussion is based on the authors' experience in the networking business. Both architectural and technology issues are considered. Five subjects expected to be especially significant are covered: cross-point switches, multiple network service paths, integration of Telco standards and services, high technology for networks, and wave division multiplexing for terabit networks.<>