IPV6原理及应用ThePrincipleandApplicationofIPV6Abstract:IPV6isshortfor"InternetProtocolVersion6"
IPV6isthe"nextgeneration"protocoldesignedbytheIETF9(InternetEngineeringTaskForce)toreplacethecurrentversionInternetProtocol,IPVersion4("IPV4")
IPV4hasbeenremarkablyresilientinspiteofitsage,butitisbeginningtohaveproblems
Mostimportantly,thereisagrowingshortageofIPV4address,whichareneededbyallnewmachinesaddedtotheinternet
IPV6fixesanumberofproblemsinIPV4,suchasthelimitednumberofIPV4address
ItalsoaddsmanyimprovementstoIPV4inareassuchasroutingandnetworkautoconfiguration
IPV6isexpectedtograduallyreplaceIPV4,withthetwocoexistingforanumberofyearsduringatransitionperiod
It'snecessaryforustolearnsomethingaboutIPV6
Keyword:IPV6;IPV4;addressspace;internetsecurity;autoconfiguration摘要:IPV6是“互联网协议第六版”的缩写