A method, device and server for delivering AC configuration information of an access circuit

Abstract

Embodiments of the present invention provide a method, device, and server for delivering AC configuration information. When the server senses that a new device is connected to the Access device, it judges whether the device newly connected to the Access device is an AP, and if so, determines In the network topology, the downlink port on the Leaf device connected to the Access device corresponding to the newly accessed AP reads the pre-stored AC configuration information from the database, and sends the AC configuration information to the Leaf device, so that the Leaf device can configure the AC according to the AC configuration. The information configures the downlink port corresponding to the newly accessed AP. Through this solution, the time for the server to deliver AC configuration information can be reduced.

Description

technical field [0001] The present invention relates to the field of communication technologies, in particular to a method, device and server for delivering AC configuration information. Background technique [0002] figure 1 It is a schematic diagram of the networking environment of the campus network. The networking includes the Spine (backbone) layer, Leaf (leaf) layer, and Access (access) layer. Among them, the Spine device is usually used as the core layer for data forwarding; the Leaf layer is used as the aggregation layer, mainly responsible for user authentication and user data forwarding control, etc.; Point, access point) provides access services. [0003] With the increasing number of mobile and wireless users in the campus network and the higher requirements for network security, the campus network is required to have the function of following policies, that is, no matter where the user accesses, they can obtain the same IP address and have the same IP address....

AI Technical Summary

Problems solved by technology

AC configuration on the downlink port of the Leaf device can convert the VLAN (Virtual Local Area Network, virtual local area network) label of the wireless user packet on the downlink port to VXLAN (Virtual eXtensible LAN, extensible virtual local area network) for use. If a downlink port is not pre-configured, it cannot meet the requirements of AP access at any point to ensure that users can go online

[0004] However, since there are many leaf devices in the actual campus network, and each leaf device has multiple downlink ports, this requires the server to deliver a lot of AC configuration information, and the delivery of AC configuration information is generally serial This causes the server to take too long to deliver AC configuration information, occupying the delivered device entries for a long time, and easily causing resource waste

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