Konfigurasi VLAN pada Cisco Switch di Gedung Indosat dengan Menggunakan Program Simulasi Cisco Packet Tracer 5.3

摘要

— As the development of computer network needs, required the development of a network aimed at information security, success rate and reduce the risk of collisions. Changes in the organizational structure of PT. Indosat Tbk., Resulting in changes in the location of several divisions, which previously only one division Data Center now there are three divisions, with the presence of these three divisions, resulting in less reliable existing LAN configuration in terms of performance and data security. There are several ways to overcome these problems, the most likely way that utilizes one of the facilities of Cisco switches the Virtual Local Area Network. Based on the simulations performed on a Cisco Packet Tracer simulation programs that are customized 5.3 with existing forms of LAN networks, optimization with these VLANs can run well and the problems of broadcast domain and data security server can be resolved.