Control Plane Packet Traffic Statistics Analysis

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Current technologies face challenges in effectively viewing and displaying control plane packet traffic statistics in packet switched networks, particularly during network testing, where dynamic changes in network structure and complex packet routing make it difficult to accurately collect and report performance metrics.

Innovation Solution

A network test equipment system that includes port units, a controller, and a broker manager, which generates and receives test traffic, accumulates statistics, and filters data in real-time, allowing operators to configure and analyze control plane statistical data through a graphical user interface, enabling detailed insights into network performance.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Measurement precision

If test traffic is generated and transmitted through multiple switches and nodes in a packet switched network, then network performance can be measured, but accurate collection and reporting of control plane statistical data becomes difficult due to dynamic network structure changes and complex packet routing

Engineering Contradiction:
Improveaccuracy of control plane statistical dataVSAvoidcomplexity of network structure and packet routing
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The patent introduces a control plane that acts as an intermediary between the data plane (packet forwarding) and the management plane (statistics collection). The control plane receives control packets from the data plane, extracts statistical information, and reports it to the management plane. This intermediary layer simplifies the complexity of direct statistics collection from dynamic network structures by centralizing the data gathering function in a dedicated control plane component.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Loss of information

If control plane statistical data is collected from dynamic network structures during test sessions, then comprehensive network performance metrics can be obtained, but data accuracy deteriorates due to internal network changes and packet loss

Engineering Contradiction:
Improvecompleteness of statistical dataVSAvoidaccuracy of collected statistics
Core Design Contradiction:
Loss of informationVSReliability

Solution Approach 1:

The patent implements preliminary actions by having the control plane pre-configure statistics collection mechanisms before test traffic is injected into the network. The control plane establishes dedicated control packets and statistical reporting structures in advance, ensuring that data collection pathways are ready and validated before dynamic network changes occur during testing. This preliminary setup reduces data loss and improves reliability by avoiding ad-hoc statistics collection from unstable network states.

Inventive Principle:
Principle #10Preliminary action

3Productivity

If real-time analysis of control plane statistical data is enabled, then network performance can be monitored and optimized, but system resource consumption increases

Engineering Contradiction:
Improvenetwork management efficiencyVSAvoidcomputational resources for data processing
Core Design Contradiction:
ProductivityVSUse of energy by moving object

Solution Approach 1:

The patent segments the statistical data processing function into distinct components: the control plane collects and initial-processes statistics from the data plane, the management plane receives and further analyzes the data, and the graphical user interface presents filtered results. This segmentation allows real-time monitoring capabilities while distributing computational load across multiple specialized components, reducing the resource burden on any single system and enabling scalable implementation of real-time analysis.

Inventive Principle:
Principle #1Segmentation

Data Source

PatentUS9531620B2Control plane packet traffic statistics
Publication Date: 2016.12.27 KEYSIGHT TECH SINGAPORE (SALES) PTE LTD
  • US9531620B2 patent drawing
  • US9531620B2 patent drawing
  • US9531620B2 patent drawing

AI summary

There are disclosed methods and apparatus for displaying and viewing control plane statistical data for a network. The method comprises configuring a network configuration, wherein the network configuration comprises a network topology, a device group, and a device, generating a test to test the network under test, and requesting to display and view a statistical data based on a network configuration parameter.