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Service chain agent aggregation method and system

A technology of service chain and aggregation group, which is applied in the field of service chain agent aggregation, can solve problems such as inability to realize dynamic adjustment, and achieve the effect of ensuring reasonable utilization

Active Publication Date: 2016-07-13
NEW H3C TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As the amount of service chain data continues to increase, the load on the VTEP device is also increasing. In order to ensure the load balance of each VTEP device, it is necessary to dynamically adjust the service chain messages received by the VTEP device. The function of dynamic adjustment cannot be realized

Method used

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  • Service chain agent aggregation method and system
  • Service chain agent aggregation method and system
  • Service chain agent aggregation method and system

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Embodiment Construction

[0022] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described The embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0023] The process of service chain proxy in cloud computing can be realized through the system architecture of gateway-VTEP device-security device. When data packets are transmitted in the network, they need to pass through various service nodes. When data packets pass through these service nodes according to the established sequence ...

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Abstract

The invention provides a service chain agent aggregation method and system. The method comprises the steps that an SDN controller constructs preset number of VTEP equipment into a VTEP service chain agent aggregation group; the SDN controller acquires the corresponding load parameters of each set of VTEP equipment of the VTEP service chain agent aggregation group of the current moment; the SDN controller performs comparative analysis on the acquired load parameters and determines a load sharing strategy according to the analysis result; and the SDN controller controls a gateway to distribute service chains to be processed to the VTEP service chain agent aggregation group according to the determined load sharing strategy. According to the service chain agent aggregation method and system, the load on the VTEP equipment can be reasonably distributed.

Description

technical field [0001] The invention relates to the technical field of network communication, in particular to a method and system for service chain agent aggregation. Background technique [0002] With the rapid development of network communication technology, the number of users in the network is also increasing. In order to meet the needs of the majority of users, cloud computing infrastructure is becoming more and more important. Cloud computing infrastructure devices often carry a large number of users, and these users need to be logically isolated to ensure the security of network data. [0003] Currently, a newly defined network isolation scheme, Virtual Extensible LAN (VXLAN), is proposed. VXLAN can be based on an IP network, and MAC-in-UDP encapsulation can enable traffic in the network to pass through the aggregation link layer and extend the LAN to other IP subnets. The VXLAN identification field is 24 bits, which can meet the construction requirements of large...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H04L12/46
CPCH04L12/4641H04L67/1001
Inventor 徐燕谢东
Owner NEW H3C TECH CO LTD
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