An NFV network signaling acquisition method and a device

Abstract

The embodiment of the invention provides an NFV network signaling acquisition method and a device. The method comprises the following steps: acquiring virtual network element information correspondingto all virtual network elements contained in the NFV network, wherein the virtual network element information comprises a virtual network element name and a virtual private network name correspondingto the virtual network element; According to the virtual network element name and the virtual private network name, dividing the corresponding virtual local area network for the virtual network element, obtaining the virtual local area network address corresponding to the virtual network element, and configuring all the gateways of the virtual local area network on the switch; obtaining the signaling information corresponding to the virtual network elements from the switch. The device is configured to perform the method. The embodiment of the invention divides a virtual local area network forthe virtual network element and configures the gateway of the virtual local area network on the switch, so that the signaling information of all the virtual network elements passes through the switch, so that the signaling information of all the virtual network elements can be obtained by mirror image collection on the switch.

Description

technical field [0001] Embodiments of the present invention relate to the field of communication technologies, and in particular, to a method and device for collecting NFV network signaling. Background technique [0002] Traditional network devices are usually directly connected to the CE of the IP bearer network, and the signaling between devices is forwarded by the bearer network, and signaling of different protocols usually accesses different CEs (such as the Session Initiation Protocol (VOLTE Network Session Initiation Protocol) (SIP signaling for short) is connected to IMS CE, and diameter signaling is connected to signaling CE). The signaling interaction among them is converged; since the SIP signaling is naturally separated from the diameter signaling, the splitter is relatively convenient to divert the converged signaling traffic, and then the collection and correlation of network signaling can be realized through the processing of the probe. [0003] With the advan...

AI Technical Summary

Problems solved by technology

From the perspective of the above signaling flow, each network element is not directly connected to the CE. Therefore, it is impossible to collect all the signaling traffic in the NFV network using the signaling collection method of the traditional network.

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