1 / 10

BUILDING EFFICIENT NETWORK INFRASTRUCTURES: OUR EXPERIENCE

BUILDING EFFICIENT NETWORK INFRASTRUCTURES: OUR EXPERIENCE. AJAYI, O. B. UNIVERSITY OF AGRICULTURE, ABEOKUTA, NIGERIA. Outline. The presentation is divided into 3 folds: The Past The Present The Future. The Past. Agitation to join other Universities in having institutional mail server

raoul
Télécharger la présentation

BUILDING EFFICIENT NETWORK INFRASTRUCTURES: OUR EXPERIENCE

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  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

More Related