Method and apparatus for sending internet protocol packet
An Internet protocol and network element technology, applied in the field of communication, can solve the problem of increasing router overhead and achieve the effect of reducing overhead
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Embodiment 1
[0041] The embodiment of the present invention provides a method for sending IP packets, which can be used in mobile IP scenarios, see figure 2 , figure 2 It is a flowchart of a method for sending an IP packet provided by an embodiment of the present invention, and the method includes:
[0042] 201: The control plane of the router acquires the IP address and the media access control MAC address of the first network element through the point-to-point protocol PPPoE on the Ethernet.
[0043] During specific implementation, the first network element may be a fixed network element or a mobile network element. Wherein, the fixed network element may be a router or a switch. A mobile network element may be a mobile terminal or a virtual machine. The mobile terminal may be a mobile phone, a personal digital assistant (Personal Digital Assistant, PDA) or a portable personal computer (Portable Personal Computer, Portable PC). The first network element may be directly connected to th...
Embodiment 2
[0075] The embodiment of the present invention provides another method for sending IP packets, which can be used in mobile IP scenarios, see image 3 , image 3 It is a flowchart of a method for sending an IP packet provided by an embodiment of the present invention, and the method includes:
[0076] 301: The control plane of the first network element obtains the IP address and the MAC address of the router through PPPoE.
[0077] Regarding the control plane of the first network element obtaining the IP address and MAC address of the router through PPPoE, please refer to 201 in Embodiment 1 for details.
[0078] The IP address of the router may be an IP address of an interface of the router, or may be an IP address of a service of the router. The service may be a video stream service of the router, or an audio stream service of the router. When the IP address of the router is the IP address of the interface of the router, the interface of the router may be a physical interf...
Embodiment 3
[0094] An embodiment of the present invention provides a device for sending IP packets, which can be used in a mobile IP scenario. The means for sending IP packets may be figure 1 in the router. see Figure 4 , Figure 4 It is a schematic diagram of a device for sending IP packets provided by an embodiment of the present invention; the device includes:
[0095] The first obtaining unit 401 is used for the control plane of the router to obtain the IP address and the MAC address of the first network element through PPPoE.
[0096] During specific implementation, the first network element may be a fixed network element or a mobile network element. Wherein, the fixed network element may be a router or a switch. A mobile network element may be a mobile terminal or a virtual machine. The mobile terminal can be a mobile phone, PDA or Portable PC. The first network element may be directly connected to the router. The first network element may also be connected to the router th...
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