Network Presentation for AIS meeting 3-2-96

The links on this page are the slides for a presentation to teachers involved in the AIS project. I have 2 goals for this presentation. First, is to give the teachers who are installing simple networks in their schools enough information to do it right. Second, to give the teachers who have hired network consultants to design a network for their school enough information to identify large flaws.


Disclaimer

Designing small networks is very simple. Designing large networks is very complex. Before implementing a large network, get competent professional advice.

The prices listed in this presentation are based on the best price I could find after spending about 30 minutes looking through the catalogs on my desk. Full service vendors will charge more. A carefull shopper may do better. These prices are dated. I would expect significant variations (10% or more) within 2 months on some of the components listed.


Design Considerations

Technology Considerations

Media Considerations


It may be helpfull to have copies of the network diagrams and the text descriptions during the talk. The postscript versions will probably print better than the gif versions.

Example 1: A simple network with a 10BaseT backbone.

Diagram (Gif) (Postscript)
Text

Example 2: A simple network with a thinnet backbone.

Diagram (Gif) (Postscript)
Text

Example 3: This is an example of what not to do.

Diagram (Gif) (Postscript)
Text

Example 4: A Switch Ethernet backbone with several remote classrooms.

Diagram (Gif) (Postscript)
Text

Example 5: A high performance 100 MegaBit ethernet network.

Diagram (Gif) (Postscript)
Text

Other References

The Big Lan FAQ contains usefull hints about building campus area networks. Many of the issues discussed are also relevant to small local area networks.
Local out of date copy.

The Ethernet FAQ contains lots of usefull information about ethernet.
Local out of date copy.

The Ethernet Home Page is an extensive source of information about ethernet. This site also contains information about the 100 megabit ethernet configuration guidelines.