广西科学院学报
廣西科學院學報
엄서과학원학보
JOURNAL OF GUANGXI ACADEMY OF SCIENCES
2014年
1期
21-23,31
,共4页
IPv6%双栈%6PE%6VPE
IPv6%雙棧%6PE%6VPE
IPv6%쌍잔%6PE%6VPE
IPv6%Dual Stack%6PE%6VPE
[目的]设计一套适合于广西电子政务外网国际互联网协议第4版(Internet Protocol version 4,IPv4)网络向国际互联网协议第6版(Internet Protocol version 6,IPv6)网络过渡的平滑演进方案,以此为据指导建设广西电子政务外网IPv6网络平台。[方法]在广西电子政务外网基于多协议标签交换虚拟专用网络( Multi-Proto-col Label Switching Virtual Private Network,MPLS VPN)技术设计建设的IPv4网络平台基础上,采用IPv4/IPv6双栈技术建设IPv6平面,IPv6提供商边缘路由器技术(IPv6 Provider Edge,6PE)和IPv6 VPN提供商边缘路由器技术(IPv6 VPN Provider Edge,6VPE),实现在IPv6平面建设完成前的政务外网IPv6用户接入,分阶段实施IPv4网络平滑过渡升级到纯IPv6网络。[结果]完成广西电子政务外网IPv6网络平台总体架构、演进路径设计,最终将政务外网建设成为纯粹的IPv6网络。[结论]平滑演进方案提供了一种持续性的业务迁移方式来实现广西电子政务外网网络平台支持IPv6的能力,并逐步演进为IPv6网络。
[目的]設計一套適閤于廣西電子政務外網國際互聯網協議第4版(Internet Protocol version 4,IPv4)網絡嚮國際互聯網協議第6版(Internet Protocol version 6,IPv6)網絡過渡的平滑縯進方案,以此為據指導建設廣西電子政務外網IPv6網絡平檯。[方法]在廣西電子政務外網基于多協議標籤交換虛擬專用網絡( Multi-Proto-col Label Switching Virtual Private Network,MPLS VPN)技術設計建設的IPv4網絡平檯基礎上,採用IPv4/IPv6雙棧技術建設IPv6平麵,IPv6提供商邊緣路由器技術(IPv6 Provider Edge,6PE)和IPv6 VPN提供商邊緣路由器技術(IPv6 VPN Provider Edge,6VPE),實現在IPv6平麵建設完成前的政務外網IPv6用戶接入,分階段實施IPv4網絡平滑過渡升級到純IPv6網絡。[結果]完成廣西電子政務外網IPv6網絡平檯總體架構、縯進路徑設計,最終將政務外網建設成為純粹的IPv6網絡。[結論]平滑縯進方案提供瞭一種持續性的業務遷移方式來實現廣西電子政務外網網絡平檯支持IPv6的能力,併逐步縯進為IPv6網絡。
[목적]설계일투괄합우엄서전자정무외망국제호련망협의제4판(Internet Protocol version 4,IPv4)망락향국제호련망협의제6판(Internet Protocol version 6,IPv6)망락과도적평활연진방안,이차위거지도건설엄서전자정무외망IPv6망락평태。[방법]재엄서전자정무외망기우다협의표첨교환허의전용망락( Multi-Proto-col Label Switching Virtual Private Network,MPLS VPN)기술설계건설적IPv4망락평태기출상,채용IPv4/IPv6쌍잔기술건설IPv6평면,IPv6제공상변연로유기기술(IPv6 Provider Edge,6PE)화IPv6 VPN제공상변연로유기기술(IPv6 VPN Provider Edge,6VPE),실현재IPv6평면건설완성전적정무외망IPv6용호접입,분계단실시IPv4망락평활과도승급도순IPv6망락。[결과]완성엄서전자정무외망IPv6망락평태총체가구、연진로경설계,최종장정무외망건설성위순수적IPv6망락。[결론]평활연진방안제공료일충지속성적업무천이방식래실현엄서전자정무외망망락평태지지IPv6적능력,병축보연진위IPv6망락。
[Objective]A smooth evolution scheme is designed for Guangxi E-government extranet transitioning from IPv4(Internet Protocol version 4) network to IPv6(Internet Protocol version 6) network and guides the construction of IPv6 network platform of Guangxi E-government extranet.[Method]Based on the IPv4 network platform of Guangxi E-government extranet by using MPLS VPN( Multi-Protocol Label Switching Virtual Private Network) technology, along with the IPv4/IPv6 dual stack technology in IPv6 plane,the technology of 6PE (IPv6 Provider Edge) and 6VPE (IPv6 VPN Provider Edge) technology,the scheme achieves the access of IPv6 users before the construc-tion of E-government extranet, and the smooth transition and upgrading from IPv4 networks to a pure IPv6 network gradually.[Result]The result shows the design of IPv6 network platform architecture and evolution path of Guangxi E-government extranet are completed, which finally achieves the con-struction of pure IPv6 network of E-government extranet. [Conclusion] The smooth evolution scheme designed in this paper provides a sustainable business transfer mode, which realizes the IPv6 supported by Guangxi E-government extranet network platform and gradually evolved into the IPv6 network.