Load sharing method and device of data center communication equipment

A technology for communication equipment and data centers, which is applied in the field of communication and can solve the problems of not being able to make full use of the bandwidth resources of each port, the flow is small, and the line speed cannot be reached.

Inactive Publication Date: 2012-05-09
ZTE CORP
View PDF4 Cites 33 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Among them, the port load sharing of data center communication equipment is a very important aspect of the entire load sharing function. The current port load sharing of communication equipment is a static method. Several ports form a port aggregation group, and each port occupies a position. , when the packet is forwarded, according to the hash algorithm of load sharing, the field used as the key word of the hash is obtained for hash calculation, and finally the hash result is taken as the remainder according to a fixed number, and the result is the serial number in the port

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Load sharing method and device of data center communication equipment
  • Load sharing method and device of data center communication equipment
  • Load sharing method and device of data center communication equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] The basic idea of ​​the present invention is: the data center communication equipment reads the flow status of the load balance of the port group, and obtains the occupancy status of each port; according to the occupancy status, the forwarding table and the remainder value of the hash result during message forwarding are adjusted.

[0022] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0023] The present invention implements a load sharing method for data center communication equipment, such as figure 1 As shown, the method includes the following steps:

[0024] Step 101: the data center communication device reads the traffic status of the port group load balancing, and obtains the occupancy status of each port;

[0025] Specifically, the communication equipment in the data center initially sets the order of port numbers in the forwarding table according to the ports configured in ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a load sharing method of data center communication equipment, which comprises steps as follows: data center communication equipment regularly reads flow conditions of port group load balancing to acquire occupation conditions of each port; and a forwarding table and a Hash result modulo value in the message forwarding process are adjusted according to the occupation conditions. The invention also discloses a load sharing device of data center communication equipment. By using the scheme disclosed by the invention, static/dynamic combined load sharing of the data center communication equipment can be implemented, so that the ports can carry balanced loads and satisfy the requirements for linear speed.

Description

technical field [0001] The invention relates to communication technology, in particular to a load sharing method and device for data center communication equipment. Background technique [0002] As the core of the business network, the data center is facing many challenges. Scalability, flexibility, high performance, reliability and security are all requirements for the data center. The most important point is that when access requests increase rapidly, the server must still ensure fast and stable delivery of applications to the client, and one of the most important technical guarantees is load balancing technology. [0003] Load balancing is generally used to improve the overall processing capacity of the network, and improve reliability, availability, and maintainability. The ultimate goal is to speed up the response speed of the business, thereby improving the user experience. After load balancing, it will solve the unbalanced state of task scheduling and resource occupa...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): H04L12/56H04L12/24H04L12/803
CPCH04L67/1023H04L12/56H04L49/356H04L49/505
Inventor 杨建军张宪勤
Owner ZTE CORP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap