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本文在叙述IP技术局限性的基础上,简述了MPLS技术的核心及其特点,指出其存在的问题,并给出基于MPLS方式的IP-VPN应用。
Based on the limitation of IP technology, this paper briefly describes the core and characteristics of MPLS technology, points out its existing problems, and presents the application of IP-VPN based on MPLS.