Designing a Small Business Intranet

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==Business Requirements==
==Business Requirements==
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Business Requirements:
Business Requirements:
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- Company X is moving into a new three floor building.
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*Company X is moving into a new three floor building.
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- Four hundred users will work in this new location.
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*Four hundred users will work in this new location.
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- A computer room will be built on the 1st floor to house servers.
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*A computer room will be built on the 1st floor to house servers.
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- There is currently no data communication cabling in the site.
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*There is currently no data communication cabling in the site.
The business requires a private Intranet design to support the following requirements:
The business requires a private Intranet design to support the following requirements:
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- Twenty servers in the computer room (all applications are TCP)
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*Twenty servers in the computer room (all applications are TCP)
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- Redundant network within the building (redundant NIC’s in the servers)
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*Redundant network within the building (redundant NIC’s in the servers)
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- Very high speed access to all users PC’s to support data transfers of terabits of information between users.
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*Very high speed access to all users PC’s to support data transfers of terabits of information between users.
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- Very scalable network.
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*Very scalable network.
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- Printers on each floor.
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*Printers on each floor.
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- Outbound Internet access for users.
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*Outbound Internet access for users.
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- Inbound Internet access to a couple Web servers.
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*Inbound Internet access to a couple Web servers.

Revision as of 00:39, 9 April 2008

Based on a set of network requirements for a small business I have created an intranet to satisfy the businesses specifications. The network design utilizes a private address space, layer 2 switches, layer 3 routing switches and firewalls. I will describe several design aspects of the network including the wiring design, IP addressing design, redundancy design and the Internet network design.


Contents

Business Requirements

Business Requirements:

  • Company X is moving into a new three floor building.
  • Four hundred users will work in this new location.
  • A computer room will be built on the 1st floor to house servers.
  • There is currently no data communication cabling in the site.

The business requires a private Intranet design to support the following requirements:

  • Twenty servers in the computer room (all applications are TCP)
  • Redundant network within the building (redundant NIC’s in the servers)
  • Very high speed access to all users PC’s to support data transfers of terabits of information between users.
  • Very scalable network.
  • Printers on each floor.
  • Outbound Internet access for users.
  • Inbound Internet access to a couple Web servers.





Wiring Design

IP Addressing Design

Intranet Design

Redundancy Design

Conclusion

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