Projekt: Verschiedene Städte

 Aufgabenstellung:

NAT/PAT, Routing Protocols

In this lab you should plan the following computer network for a medium sized company. There are about 250 employees on three sites (Klagenfurt, Villach and Feldkirchen). Every employee has a laptop/PC and at least one smartphone and/or tablet computer. In sum there are 12 departments and each department runs its own server. The sites are connected via leased lines and at the main site (Klagenfurt) there are also the public servers for E-Mail, Web etc. and the access to the public internet. The company has the public internet adddresses 178.32.43.192/26 and 2a30:2345:1::/48.

Please do the following tasks:

1. Plan the network topology for redundant access to the main site. Also the departments should have a redundant access to the main switch.
2. For security reasons please do subnetting as much as possible. 
3. For IPv4 you should you use private internet addresses and do NAT/PAT.
4. For WLAN access you should consider to use access points.
5. Draw the topology with Cisco Packet Tracer. For simplicity you don't have to draw each PC/laptop/smartphone. It's sufficient to simulate two PCs in each subnet. 
6. For routing you should use suitable routing protocols. (OSPF!)
7. For testing please consider some scenarios, e.g. links get broken, devices fail, etc.