Research On Conformance Testing Of OSPF Protocol Under IPv6Environment

In today’s information technology high speed development of society, the IP addressspace is exhausted, and the IETF created the IPv6.IPv6address with128bits, solved theproblem of insufficient address space, and it also puts forward the improvement in manyplaces, such as automatic configuration and routing.Protocol is the foundation of thenetwork, the test on the practicability and reliability of the network equipment hasimportant significance.OSPF is interior gateway routing protocol,in the IPv4environment,OSPF protocol is the second version, namely OSPFv2，it evolved into a thirdversion OSPFv3in IPv6environment,it is very important in the routing protocol.Therefore,the equipment to be measured for OSPF conformance test is of great importance.This paper according to the characteristics of routing protocol OSPF protocol, writethe formal abstract test suits, these test suits were divided into several groups, they are allreflected the basic characteristics of the OSPF protocol, they can reach the standard ofprotocol testing.Then these test suits were written into the language that device canidentify-tool command language, according to the OSPF protocol, I studied how to useTCL command extension language, and how to write the specific test suits, writing scriptsare analyzed with cases of some problems, and gives the corresponding solutions.On thebasis of time, this article also implements the protocol conformance testing platform, toshow the test execution process, test results are given according to test report, apreliminary protocol test automation is realized.Based on the specific network, the first isusing quagga router simulation software on Linux system, the establishment of a typicalnetwork topology, and part of the experiment was carried out on H3C routers, theexperimental results and the result analysis are given..