Method and device for configuring network equipment in multiple DCs

A technology of network equipment and configuration method, applied in the field of communication, can solve the problems of redundancy of routing information and occupation of VPN resources, and achieve the effect of reducing redundancy and occupation

Active Publication Date: 2019-10-18
NEW H3C TECH CO LTD
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  • Application Information

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Problems solved by technology

[0003] In the Overlay network, in order to meet the intercommunication between tenants in different DCs, SDN controllers are usually used to achieve intercommunication requirements. However, in related technologies, when the virtual router vRouter of a local tenant needs to establish multiple cross-DC intercommunication services At this time, the SDN controller in the DC usually gener

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  • Method and device for configuring network equipment in multiple DCs
  • Method and device for configuring network equipment in multiple DCs
  • Method and device for configuring network equipment in multiple DCs

Examples

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[0042] The exemplary embodiments will be described in detail here, and examples thereof are shown in the accompanying drawings. When the following description refers to the accompanying drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The implementation manners described in the following exemplary embodiments do not represent all implementation manners consistent with the present application. Rather, they are merely examples of devices and methods consistent with some aspects of the application as detailed in the appended claims.

[0043] The terms used in this application are only for the purpose of describing specific embodiments, and are not intended to limit the application. The singular forms of "a", "said" and "the" used in this application and the appended claims are also intended to include plural forms, unless the context clearly indicates other meanings. It should also be understood that the term "and...

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Abstract

The invention provides a network equipment configuration method and device in multiple DCs. The method comprises steps of enabling the SDN controller to determine whether an intercommunication vRouteris created in Border equipment in the first DC or not according to an intercommunication instruction when the SDN controller receives the intercommunication instruction used for instructing the firstvRouter in the first DC and the second vRouter in the second DC to perform service intercommunication; if the intercommunication vRouter has been created, issuing a first configuration instruction tothe Border device, wherein the first configuration instruction comprises a network mapping instruction and a binding instruction; and sending the network mapping instruction to the Border device, sothat the Border device configures a mapping relationship between the VLAN identifier and the VXLAN tunnel identifier on the interworking vRouter according to the network mapping instruction, and bindsthe VPN identifier to which the interworking vRouter belongs with the VXLAN tunnel identifier according to the binding instruction.

Description

technical field [0001] The present application relates to the technical field of communications, and in particular to a method and device for configuring network equipment in a multi-DC. Background technique [0002] The control plane in the EVPN (Ethernet Virtual Private Network, Ethernet private network) network is mainly managed by the SDN (Software Defined Network, software-defined network) controller. The SDN controller can be used to control the virtual Overlay network and carry the Overlay network on the DC (Internet Data Center, data center) physical network, and provide users with on-demand distribution of the Overlay network. [0003] In the Overlay network, in order to meet the intercommunication between tenants in different DCs, SDN controllers are usually used to achieve intercommunication requirements. However, in related technologies, when the virtual router vRouter of a local tenant needs to establish multiple cross-DC intercommunication services At this tim...

Claims

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Application Information

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IPC IPC(8): H04L12/24H04L12/46H04L12/715
CPCH04L12/4633H04L12/4641H04L41/0803H04L45/04
Inventor 于燕敏
Owner NEW H3C TECH CO LTD
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