【摘要】 VPN的出现使企业通过Internet既安全又经济地传输私有的机密信息成为可能。MPLS与IPSec结合有利于把MPLS的高速交换、QoS保证、流量管理、流量工程以及灵活性、有效性及可扩展性与IPSec的高度安全、可靠的优势发挥出来,以便构建安全、可靠、性能优良的虚拟网。两种技术的结合将为基于因特网的数据传输提供所能获得的最佳总体安全解决方案。更多还原

【Abstract】 The advent of VPN makes it possible for enterprises to transform private confidential massage securely and economically through the Internet. The combination of MPLS & IPSec can share the advantage of MPLS’s high speed switching, QoS guarantee, flow management and flow engineering as well as flexibility, effectiveness and expandability and IPSec’s high security,reliability, to construct a security, reliability and excellent performance VPN. The combination of the two technologies will provide the optimal security scheme for Internetbased data transmission. 更多还原