The network engineering design program of disaster recovery room

摘要

In order to ensure the medium-sized enterprise's business will not be interrupted and enterprises will not suffer huge losses because of precipitous situation, an economical, efficient, easy-to-use, secure, and scalable local area network is designed for small and medium-sized enterprises. A safe and practical design of network equipment is particularly important in disaster recovery room. This design mainly uses technologies consist of Open Shortest Path First (OSPF), Virtual Local Area Network (VLAN), and Intelligent Resilient Framework (IRF) to enhance the availability of the company's network. The innovation of this design is the apple of simple techniques to achieve maximum functionality what we want.