Analysis Of The Realization Of The The Ipv6 Campus Network Design And Network Flow Test Systems

The computer networks, especially the rapid development of Internet brings lots of values for society today and it almost has covered all kinds of fields. But the main protocol of Internet, IPv4(Internet Protocol Version 4) has not satisfied, the need of the development in future because it has been limited by itself. So the new network protocol-IPv6 is coming into stage soon and going to replace the IPv4. IPv6 would solve many problems that exist in IPv4, such as address shortage, expanding routing table, weak security etc.Whereas, as the construction of CNGI, it will spend much time for the entire transition from IPv4 to IPv6. So IPv4 and IPv6 would coexistence for a period of time. the next research focus on the proposed scheme of setting up IPv4/IPv6 compositive network in different network's application environment.This is the problem we are going to discuss, namely, how we set up IPv4/IPv6 compositive campus network. In the thesis, we compare IPv4 with IPv6, introduce the fundament and new characteristics of IPv6, and analyze some varieties of familiar transition technique:tunnel technique, Dual stack and Network Address Translation Protocol Translation. Under the actual network, we propose IPv4/IPv6 compositive network scheme.This paper proposes a solution:Construct and carry out network managementsystem with basic functions in Linux platform, which is free of SNMP software tools and components (SNMP-NET). It is an experiment of significant utility value toconstruct a network management system with minimum input.it deservesadoption on an extensive scale. Furthermore, it provides a new solution option tonetwork management.