Invention Grant
US08737395B2 Method for accessing a network and network access device 有权
访问网络和网络访问设备的方法

Method for accessing a network and network access device
Abstract:
A method is described for accessing a virtual private network over a packet switched network. The method includes the steps of sending, by a provider edge router, network labeling information about data packet labels to a network access device using a layer 2 network protocol.
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