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Extreme Networks® High Performance, Reliable
Solution Reduces Total Cost of Network Ownership for Humber College
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Located in the west end of Toronto, Humber College is one of Canada's
largest and most respected community colleges, offering 150 full-time
diploma programs, more than 200 certificate programs and over 1,000 courses
through Continuing Education. With nine schools, including Schools of
Applied Technology, Business, Creative and Performing Arts, Health Sciences,
Hospitality, Recreation and Tourism, Media Studies and more, the college
annually attracts over 12,000 full-time students, 28,000 part-time students
and 5,000 employees from Canada and around the world.
The Challenge
In 2000, Humber College had an outdated and under performing ATM network
they knew would not sustain its anticipated growth. They needed a robust
and versatile Gigabit Ethernet solution that would expand easily to support
the addition of more high-bandwidth applications and a growing number
of students and personnel. After turning to leading network vendors, Humber
College narrowed it down to two and asked each of them to present a network
design based on specific needs they highlighted. Placing priority on price-for-performance,
simplicity, and scalability, Humber College decided on Extreme Networks
as its technology partner.
The Solution
The College consists of two campuses: the main North Campus with a dozen
buildings, and the remote Lakeshore Campus with seven buildings. The buildings
within each campus are connected with fiber and the two campuses are connected
across 19 kilometers (almost 12 miles) with a 100 mbps link, creating
a Metropolitan Area Network (MAN).
Extreme Networks provided Humber College with a complete Gigabit Ethernet
solution based on its award winning BlackDiamond® and Summit®
switches and network management. Humber College has six BlackDiamond 6808
switches—five in the main core on North Campus and one at the Lakeshore
core, and two Summit5i, seventy Summit48 and six Summit24 switches at
the edge. Extreme Networks' EPICenter® management suite simplifies
network configuration, troubleshooting, management and monitoring allowing
the college to make configuration and VLAN changes on the fly.
"With the Extreme Networks solution, we have confidence and trust
in the network that it is always going to work," said Jane Dearing,
Manager of Technology Architecture for Humber College. "We no longer
need to make alternative plans to get around limitations."
The Results
Reliability and Performance Improve Educational Experience
Extreme Networks' high-performance network solution has
improved the educational experience for students by speeding up various
applications, including model rendering for design visualization, for
instance in the use of animation or architectural design. Files created
with this application are extremely large, and must be transferred back
and forth multiple times between workstation nodes. The Extreme Networks'
Gigabit Ethernet solution provides more than enough bandwidth to support
this bandwidth-intensive application. Furthermore, the VLAN capabilities
allow the college to separate traffic by building, department or school,
which further guarantees high-performance and helps in tracking bandwidth
and usage patterns to ensure accurate planning.
"The labs have noticed the biggest improvement in bandwidth and
reliability," said Dearing. "With the previous network, one
lab would interfere with another because we weren't able to support
as many VLANs as we needed. At the time we could support three VLANs,
whereas now we have 160. That alone improved performance. Also, having
the ability run at wire-speed was a critical factor for us."
Performance and Simplicity Lowers Total Cost of Ownership
Extreme Networks' EPICenter management suite simplifies
Humber College's network configuration, troubleshooting, and management
tasks with an easy-to-use, intuitive interface. In addition, Extreme Networks'
switches are built on a common architecture which further simplifies maintenance
and reduces operating costs.
"One thing we had before that we definitely wanted to fix was
multiple management packages for all the products in the network,"
said Dearing. "The Extreme Networks' switches, which share
a common architecture, are all managed with one product which simplifies
everything and saves us a lot of time. We've also been able to introduce
access rules, eliminating the need to invest in, deploy and manage firewalls.
Extreme Networks has definitely lowered our total cost of ownership."
"It used to take a great deal of time to support our labs, deploy
applications, manage and troubleshoot the network, and support backups
across the network," said Adrian Venuti, Network Administrator with
Humber College. "With the Extreme's Gigabit Ethernet solution,
which is fast, reliable and centrally managed, all of that is much easier
and quicker. It's definitely made day-to-day network operations
much easier. Plus, I have all that time to do other things."
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Computer Ghosts
Humber College uses a "ghosting" tool to manage PCs,
migrate users and deploy applications quickly across the campus
and labs. To "ghost" a computer is to take a snapshot
of the computer, including everything on the hard drive (applications
and files), put it onto a server, and replicate the content of the
ghosted computer onto other computers across the network. With the
Extreme Networks' infrastructure in place, Humber College
can move files and applications up to seven gigabits in size quickly
and easily across the network, reducing computer setup time and
application deployment to a fraction of what it would take to do
it manually.
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Extreme Networks' Policy-Based Quality of Service (QoS) allows
Humber College even further network control based on application and traffic
load. By identifying certain high-bandwidth applications and heavy traffic
patterns and creating policies, certain areas of the network are allotted
extra bandwidth so that other areas of the network are not slowed down.
Partners in Quality
Humber College appreciates the professionalism and responsiveness
it has received from the Extreme Networks' organization and considers
the company to be a close business partner.
"It's typical of Extreme to go above and beyond what other
vendors would even think of giving us," said Dearing. "It
never fails to surprise me how far the Extreme Networks' team will
go to support us, even to the point of giving up personal time. They are
very dedicated to customer service." Planning for the future with
Extreme Networks, Humber College is faced with a major expansion in the
next year with the addition of a classroom building and a residence hall
with 700 rooms that will require Internet access. These buildings are
part of a new university, the University of Guelph-Humber, which is the
collaboration of Humber College and the University of Guelph (in Guelph,
Ontario, and approximately 50 miles from Toronto). It is a new, innovative
option in post-secondary education, building on the combined strengths
and traditions of the two leading educational institutions.
Humber College will also add more buildings, both residential and academic,
to its own network over the next year, and Extreme Networks is definitely
part of those plans.
"We're happy with the Extreme Networks' solution and
plan on continuing to work closely with them as we grow and add more applications,"
concluded Dearing.
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