Host Based Routing

Host Based Routing in Linux:
Case Study for a Law Firm
 

Prologue      The following document explains the operation of a technology which is based on saving performance of network devices, such as the router, which is being received in large numbers because of its flexibility and its various applications has on the scope of management of complex networks with many interconnected devices.This shows how you can use "Host-Based Router" (Routing Based on the pc) in relation to installed networks in different buildings Buffets firms, which need a better performance based on this technology, to meet and different areas and services.
Keywords-PC, router, Lawyers, Routing.
 
I. INTRODUCTION
     Organizations such as buffets network of lawyers need to evolve to intelligent systemsthat are actively involved in the delivery of applications to effectively achieve the objectives of improving productivity, reducing the time of legal proceedings, higher revenues, lower expenses, and stronger customer relationships.
With an effective network to help in criminal case, justice, property transfers, wills and legal proceedings relating to marriage would take place a foundation for thetransformation of what would be the practice of service performance.
In this global business environment in which design thinking quickly and help implement this law buffets to give creative solutions to its customers.

 
Fig.1: Illustration of Routing Based on the pc (which shows that the computer will be used as a router).
We define this routing technology based on the PC as a save on thecost of equipment used to maintain communication between two or more points in given area
In the first days of the internet protocol (IP), there aren’t any dedicated routers. The engineers chose the hardware of general purpose computers, and integrated routing code in a modified operating system. The first group of these early routers evolved into the PC-based routers, and the second largest groupdedicated routers.
General purpose system with integrated routing code, one of the most popular was a variant of UNIX operating system produced by the University of California at Berkeley, called Berkeley Software Distribution (BSD).
This system has been adapted to many platforms; network design is the basis for most implementations of IP UNIX and other platforms. Historically much of theInternet depends on the routing software that this entails. In fact, Windows NT now supports PC-based routing.
The PC-based routers have a number of very important advantages that are taken into account when making deployment and offer different services. The PC-based routers are cheap, the computer can be used for other functions such as file management and administration, and personnel systems thatare already familiar with them. Most organizations already have a computer with a general purpose capacity to add routing and other network interfaces is really cheaper. Most dedicated routers differ with these advantages.
But the PC-based routers are also some significant disadvantages that should be considered. It is difficult to make the configuration file server settings; file servers tendto executions in the long running in the routing process. This is due to the advantages and disadvantages that optimize operating system code to support a preference function to another.
In contrast to PC-based routers, the routers involved are highly optimized for IP packet switching. Its buffer management, process control and interrupt handling systems are designed with this task with the samepurpose.
 
This, combined with the lack of need to manage multiple users, complex compilers and file systems, allows a performance advantage over their counterparts based on the pc. the second advantage that generally routers dedicated have, is enjoying the port density. But a PC-based router is limited to 10 or less on the availability of network interfaces, either for its operating system...