PERANCANGAN TIGA KELAS JARINGAN KOMPUTER MENGGUNAKAN COMMAND LINE INTERFACE
The world of information technology is currently experiencing a very rapid development, especially in internet technology. The Internet itself is a form of utilization of computer network systems, computer network systems consist of a group of computer systems and other computing hardware that are connected together through communication channels to facilitate communication and resource sharing to various users. TCP/IP is a standard protocol applied to internet networks. The existence of routers in the TCP / IP network is very important, this is due to the 54 number of hosts and the difference in devices used in the TCP / IP network. As a result, a routing mechanism is needed that can integrate multiple users with a high degree of flexibility. In general, routing is divided into two categories, namely static routing and dynamic routing. Static routing is a routing mechanism that depends on the routing table with manual configuration while dynamic routing is a routing mechanism where the exchange of routing tables between routers on the network is carried out dynamically. Routing in the world of information technology (IT) is part of how to improve network performance. Routing is a process to choose the path through which the packet passes. Routing itself plays a very important role in building a network, both LAN and WAN. Currently the use of routing in a network is something that needs to be taken into account in a company. Today's corporate companies that have business processes in the IT sector are highly dependent on network availability. Network reliability is the main point in the work of the system. Adequate and reliable network infrastructure is needed by the company, especially regarding the electability of the company. Companies that have a large-scale network need several techniques so that the network can work optimally and reliably in overcoming various problems that arise including network connectivity that is still unstable and has not been implemented link redundancy as a backup path to overcome network failures if disruption occurs Redundancy is an alternative network path used to increase network availability, so that if in a network there is a disconnected link, the path for data can still be connected without affecting the connectivity of devices on the network.