Network baselining

Every network is unique: different applications, distinct traffic profiles, products from numerous vendors, and varying topologies. Therefore, network managers must determine what is normal operation for their particular network. A network baseline is performed to determine the profile of a particular network over time. A profile consists of statistical data, including a network map, the number of users, protocols in use, error information, and traffic levels. This information is recorded on a regular basis (typically, daily or weekly) and compared to previously recorded results. The baselining information is used to generate reports describing the network topology, performance, and operation. It is used to evaluate network operation, isolate traffic-related problems, access the impact of hardware and software changes, and plan for future growth.