Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Method and equipment for flow equilibrium based on flexible link group

A flexible link and traffic balancing technology, applied in the network field, can solve the problems of solid line traffic congestion, dotted line traffic, cumbersome, and large VLAN differences, and achieve the effect of improving load sharing technology, realizing traffic, and avoiding congestion

Active Publication Date: 2011-11-16
NEW H3C TECH CO LTD
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the upstream traffic of the ACC-3 connected devices, the traffic of each VLAN may vary greatly in different time periods, resulting in congestion of the solid line traffic and idle traffic in some time periods, and the opposite situation in other time periods.
For this problem, it is obviously very cumbersome to manually intervene according to the traffic in real time through the administrator and increase the maintenance cost
If you upgrade the network bandwidth, you also need to increase the operating cost

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
  • Method and equipment for flow equilibrium based on flexible link group
  • Method and equipment for flow equilibrium based on flexible link group
  • Method and equipment for flow equilibrium based on flexible link group

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0063] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described 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 creative efforts fall within the protection scope of the present invention.

[0064] The present invention provides a flow balancing method based on a flexible link group, which is applied to a network device including at least a first port and a second port, and the network device is configured with the first flexible link group and the second flexible link group , the first flexible link group and the second flexible link group forward VLAN traffic from different VLANs on the network device, the first port acts as the master p...

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 method and equipment for flow equilibrium based on a flexible link group. The method is applied to network equipment at least comprising a first port and a second port and comprises the following steps: counting the VLAN flow transferred by the first port and the VLAN flow transferred by the second port; and determining whether the first port or the second port is blocked and the other one is idle or not according to a counting result, if true, migrating the VLAN flow of the blocked port to the idle port. By using the invention, the VLAN flow of the blocked port in the equipment can be migrated to the idle port, thereby completing a load sharing technology of Smart Link. The invention can ensure that the flow of a block link can be equalized in time under the existence of idle link, thereby avoiding blockage and realizing dynamic equilibrium of the flow.

Description

technical field [0001] The invention relates to the field of network technology, in particular to a flow balancing method and equipment based on a flexible link group. Background technique [0002] When a downstream device is connected to an upstream device, a single point of failure is likely to occur in the single uplink mode, resulting in service interruption. Therefore, dual uplinks are usually used, that is, one downstream device is connected to two upstream devices at the same time, so as to avoid single point failures to the greatest extent and improve network reliability, such as figure 1 shown. [0003] Although dual uplink networking can improve network reliability, it introduces loops. Generally, loops can be eliminated through STP (Spanning Tree Protocol, Spanning Tree Protocol) or RRPP (Rapid Ring Protection Protocol, fast ring network protection protocol), but STP can only achieve second-level convergence speed, and is not suitable for Users with high requir...

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
Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/56H04L12/803
Inventor 徐鹏飞
Owner NEW H3C TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com