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Building Efficient Network Infrastructures: Our Experience at Ajayi O.B. University

Explore Ajayi O.B. University's journey from basic dial-up connections to state-of-the-art network infrastructures, highlighting past challenges, current strategies, and future goals. Learn about IT policy gaps, personnel training needs, and solutions for virus attacks and low bandwidth. Discover plans for capacity building, effective monitoring tools, and collaborative efforts to enhance services. Overcome challenges, sustain online services, and educate stakeholders with open source solutions and improved power supply.

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Building Efficient Network Infrastructures: Our Experience at Ajayi O.B. University

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  1. BUILDING EFFICIENT NETWORK INFRASTRUCTURES: OUR EXPERIENCE AJAYI, O. B. UNIVERSITY OF AGRICULTURE, ABEOKUTA, NIGERIA

  2. Outline The presentation is divided into 3 folds: • The Past • The Present • The Future

  3. The Past • Agitation to join other Universities in having institutional mail server • Use of Dial-up connection from a PC • Introduced Linux Server after initial problems with virus • Having to rely on local service providers • Messages are downloaded once a day and five days a week

  4. The Present With the aspiration to have a state of the art network infrastructures, the institution embarked on the followings: • VSAT installations with 128kbps duplex • Campus-wide area network linked with optic fibre • Acquisition of High-end SUN Servers • Installation of Blackboard for e-learning management system, Portal, etc.

  5. The Present – cont. Issues not taken into consideration: • Proper IT policy for the effective running of the system • Learning from experience of others • Management applications were not installed • Personnel were not trained. They rely on their personal efforts • Security and maintenance agreements • Structured network setup

  6. The Present – cont. Problems faced: • Virus infection • Low bandwidth • Unreliable network and power supply • No Bandwidth Management System • Low throughput • Illegal users • IP conflicts etc.

  7. The Present – cont. Some of the solutions proffered: • Introduction of structured LAN using routers • The use of enterprise anti-virus program • Planning to restrict users to max. of 14kbps through bandwidth manager • Introducing firewall and DNS where users are to be authenticated • The use of dedicated bandwidth • Use of DHCP for IP addressing

  8. The Future • Emphasizing on capacity building • Introducing effective network monitoring tool • Improve on the power supply • Engage in Collaborative efforts • Operating 24 hours 7 days service • Increasing the bandwidth

  9. Challenges • Building and improving on the network infrastructures • Sustaining online services to students • Introducing open source solutions • Educate clients by organizing seminars and workshops • Re-orientate the policy makers • Improving power supply, etc.

  10. Thank you

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