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MPLS(Multiprotocol Label Switching:多协议标记交换 )还是一项非常不成熟的技术 ,它目前正在由 IETF进行标准化。对 MPLS的发展过程进行了回顾 ,然后介绍了 MPLS的体系结构 ,最后论述了 MPLS目前急需解决的一些关键技术。
Multiprotocol Label Switching (MPLS) is also a very immature technology that is currently being standardized by the IETF. The development of MPLS is reviewed, and then the MPLS architecture is introduced. Finally, some key technologies that MPLS urgently needs to be solved are discussed.