Basic HTML version of Foils prepared Dec. 6 98

Foil 12 Designer Viewpoint (6)

From Network Design for Internetworking Lectures at Xi'an Jaotong University -- Sept 1998. by Roman Markowski


Congestion
  • can occur in switches, routers, ports, buffers, transmission links, processors
  • cannot be avoided
  • blocking: - the user traffic is blocked when congestion occurs
  • Storage and queuing - data is stored in buffers in order it was received until there is sufficient bandwidth to transmit it
Maintainability
  • network must allow to maintain its operating efficiency
  • how to expand/modify in future when requirements increase
  • easy software upgrades
  • built-in tools for network monitoring, troubleshooting



© Northeast Parallel Architectures Center, Syracuse University, npac@npac.syr.edu

If you have any comments about this server, send e-mail to webmaster@npac.syr.edu.

Page produced by wwwfoil on Sun Dec 6 1998