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Data Services Internal | CNS Internal
Last revised: January 23, 2003
Technical inquiries: nsweb@berkeley.edu

UCB Network Topology

UCB Campus Border
updated 2003/01/23

  • Border Routers - Connection to CalREN2 (California Research and Education Network), Internet2, CENIC TEAnet (Corporation for Education Network Initiatives in California's ISP backbone, service from Level3, Qwest), ISP service from Cogent, and Affliates.

UCB Campus Network
updated 2003/01/23

  • Tier2 Gigabit Backbone Core Routers - Connecting Gigabit and Fast Ethernet subnets.
  • Tier1 (FDDI) Backbone Core Routers - Legacy backbone connecting Ethernet subnets.

Offsite
updated 2002/09/11

  • Offsite Routers - Connected via long distance fiber to off-campus locations.

ResHall Backbone
updated 2002/09/11

  • ResHall Routers - Connecting Gigabit/Fast Ethernet/ Ethernet subnets in student residence halls.

Serial
updated 2003/01/23

  • Serial Remote Routers - Connected via T1 to remote sites.

Note: Maps are linked to each other and to graphs of network traffic.