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trench near Mulford CEV, formerly M.Sinatra
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Data Services Internal | CNS Internal
Last revised: May 29, 2009
Technical inquiries: nsweb@berkeley.edu

CNS Data Network

Communication and Network Services provides UC Berkeley with data communication services in support of electronic information access, exchange and processing. CNS plans, installs, and maintains appropriate network infrastructure between buildings, and connections within buildings to individual computers.

Services

Network Service Eligibility Report
Internet Domain Name System (DNS)
Installation of Network Connections
      CNS Shopping Cart
      CNS Request Form Query
      Planning New Buildings
Emergency Maintenance and Planned Outages
Security Information
      Choosing a Good Password
Authentication and Identity Management Information
Campus DHCP Service (formerly the Laptop IP Service, or LIPS)
Campus VPN Service
Network Time Services
Usenet News Services
Trouble Reporting
IP Multicast

Network Information

Logical Network:
      Internet Protocol (IP) Information
           RFC 1918 "Private Addresses" Usage Guidelines
           Traceroute Query Page [IPv6 Version]
      Ethernet Vendor Codes
Physical Network:
      Network Development (Backbone)
      Network Maps
      Standards Documents
External Connectivity:
      CENIC Corporation for Education Network Initiatives in California
      Internet2
      National LambdaRail
Monitoring and Measurement:
      ARP Cache Query Page
      Bandwidth / Flow Reporting
      Network Graphs
      Service Usage Statistics