Multiprotocol label Switching (MPLS) is ra -pidly emerging as an Internet Engineering Task Force (IETF) standard intended to enhance the speed , scalability, and service provisioning capabilities in the Internet.

• MPLS(Multiprotocol Label Switching:多协议标记交换)技术正在快速发展,其目的是提高Internet的速度和可扩展性,并可提供更好的服务能力。