Showing posts with label CalREN. Show all posts
Showing posts with label CalREN. Show all posts

Sunday, August 9, 2020

California Research and Education Network upgrades to 400G

The California Research and Education Network (CalREN) is now able to provide high-capacity services, from 100G to 400G and beyond, on its coastal path between Los Angeles and Sunnyvale. The 460-mile upgraded optical route includes nodes in Santa Barbara, San Luis Obispo, and Soledad.

The upgrades leverages flex-grid spectrum Reconfigurable Optical Add-Drop Multiplexers (ROADMs). Flex grid optimizes the amount of spectrum used per wavelength, enabling more data capacity to be provisioned over fiber spans.

CalREN, which is operated by CENIC, serves the vast majority of K-20 students, educators, researchers, and individuals at other vital public-serving institutions. CalREN operates over 8,000 miles of fiber optic cable and serves more than 20 million users.

In 2019, CENIC upgraded the southern path of its network between Los Angeles and Riverside, including nodes in Tustin, Oceanside, San Diego, Escondido, and Sun City. Work will start in the fall on upgrades to the final inland path, which completes the network ring from Sunnyvale back to Los Angeles and includes nodes in Oakland, Sacramento, Fergus, Fresno, and Bakersfield.

“Next-generation infrastructure ensures CENIC can easily meet today’s networking demands while remaining flexible to meet the needs of tomorrow,” said CENIC President and CEO Louis Fox. “These upgrades provide CENIC’s members a more robust and efficient network on which to conduct data-intensive research, support teaching and learning, provide cutting-edge medical care, and enhance community engagement.”

CENIC is also supporting the Pacific Research Platform (PRP), a partnership of more than 50 institutions, led by researchers at UC San Diego and UC Berkeley, with support from the National Science Foundation. PRP builds on the optical backbone of Pacific Wave, a project of CENIC and Pacific Northwest Gigapop, to create a high-speed freeway for large scientific data sets by connecting campus networks and supercomputing centers on a regional scale, with Science DMZs at each site.

Developed by the US Department of Energy’s Energy Science Network (ESnet) engineers, the Science DMZ model addresses common network performance bottlenecks encountered at research institutions by creating an environment that is tailored to the needs of high-performance science applications, including high-volume bulk data transfer, remote experiment control, and data visualization. PRP’s design supports university researcher data analysis for projects such as the Large Hadron Collider (LHC), the NSF’s South Pole Neutrino Detector (IceCube), and the Laser Interferometer Gravitational-Wave Observatory (LIGO).

CENIC deploys first 400G circuit in Los Angeles

CENIC, the organization that provides global connectivity for education and research institutions in California, has deployed a 400 Gbps single-carrier optical circuit between Los Angeles and Riverside. This marks one of the first-ever 400G superchannels to be deployed by a US regional research and education network. Construction included upgrading nodes in Los Angeles, Tustin, Oceanside, San Diego (home to the San Diego Supercomputer Center), Escondido, Sun City, and Riverside to 400G capabilities.

CENIC upgraded network infrastructure to flex spectrum Reconfigurable Optical Add-Drop Multiplexers (ROADMs) and the NCS 1004 transponder platform. CENIC used Cisco-loaned equipment for the validation in production and is now implementing the permanent infrastructure.

“This is an important networking milestone for CENIC,” said President and CEO Louis Fox. “With increasing demands for 100G services among our community, from research scientists working with big data sets to educators leveraging technology to transform the classroom, network capacity should not limit the work or ambitions of our researchers, teachers, or students.”

CENIC plans to expand its 400G provisioning capabilities along its coastal fiber path from Los Angeles to Sunnyvale by mid-2020.

CENIC’s network traffic continues to grow by roughly 60% each year. Between May 2018 and May 2019, the network moved an exabyte of data.

http://www.cenic.org

Wednesday, August 9, 2017

California's CENIC extends fibre lease with Level 3 to 2040

CENIC (Corporation for Education Network Initiatives in California), the organisation that provides global connectivity for education and research institutions in California, announced an agreement to extend its fibre leases, called indefeasible rights of use (IRUs), with Level 3 Communications on more than 8,000 miles of dark fibre until 2040.
Through the collaboration, Level 3 provides CENIC with access to its extensive fibre network to serve the organisation's 11,000-member institutions, including universities, schools, libraries and other cultural, scientific and arts organisations across California.

Regarding the renewed lease agreement, Louis Fox, president and CEO of CENIC, noted, "CENIC's next generation terabit network, CENIC 2.0, will have even greater user control and visibility, automation and software capacities for security, computation, and storage".



  • In December 2016, the University of California Agriculture and Natural Resources Division (UC ANR) and CENIC announced they had connected key UC ANR facilities to CENIC's 100 Gbit/s research and education network, extending ultra-broadband capacity to UC researchers in rural sites across California.
  • UC ANR operates nine Research and Extension Centers (RECS), plus 57 local UC Cooperative Extension offices, in locations ranging from the Oregon border in the north, through the Sierra foothills and Central Valley, along the Pacific Coast and south to the Mexican border.
  • CENIC is a non-profit organisation that operates the California Research and Education Network (CalREN) high-capacity network that connects over 20 million users, including most K-20 students, with educators, researchers and other public institutions. It also provides connectivity to leading institutions and industry research organisations worldwide.

Saturday, November 22, 2014

California Research & Education Network Upgrades to 100G

The Corporation for Education Network Initiatives in California (CENIC) has completed a 100G upgrade for the core backbone of the California Research & Education Network (CalREN).

CalREN is a 3,800-mile fiber-based advanced network serving the California K-12 System, California’s Community Colleges, the California State University, the University of California, and many private universities including Caltech, Stanford, and USC, as well as a rapidly growing list of other institutions.

The ten campuses of the University of California, the University of Southern California, the California Institute of Technology, and Stanford University will be able to take advantage of 100G connections from their campus research networks into CalREN.

“As with many advanced networks, CalREN backbone traffic is in a constant state of accelerating growth, and we’re always heartened by this since it means that the network is doing the job it was designed to do: encourage innovation of all kinds,” says CENIC President and CEO Louis Fox. “This makes ongoing network upgrades like this absolutely critical to the continued health of California’s spirit of innovation.

“At Stanford, we have recently deployed 100-Gigabit capabilities for our own campus research data center,” states CENIC Board Chair and Associate Vice President of IT at Stanford University Bill Clebsch. “With the CENIC backbone upgrade, we now have an end-to-end high-speed path from our researchers to their partners elsewhere in California and beyond. CENIC’s new capabilities are absolutely necessary to enabling and accelerating the pace of discovery and innovation.”

http://www.cenic.org

In July 2013, the Corporation for Education Network Initiatives in California (CENIC)  established five new 100 Gbps links between the California Research and Education Network (CalREN) and Internet2.

Two new 100G connections in Los Angeles will support a variety of research purposes, along with a third 100G connection at Sunnyvale that will also connect to Internet2’s Advanced Layer 2 Services. Along with these, two connections between CalREN and Internet2’s TR-CPS national peering infrastructure will be upgraded to 20G and can scale to 100G.