Method for controlling interchanger MAC address table dual-ageing time

A MAC address table and MAC address technology, which is applied in the field of switch MAC address table double aging time control and switch MAC address table aging time control, can solve the problems of MAC record growth and exceeding storage space, etc., so as to reduce the time spent, reduce the The effect of resource occupation and work efficiency improvement

Inactive Publication Date: 2015-02-04
PHICOMM (SHANGHAI) CO LTD
View PDF6 Cites 10 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The present invent describes an improved method that allows certain parts or functions within a computer system's memory area be deleted when they are no longer needed by another program running on it. This helps save power consumption while still allowing other programs access their data faster than if there were only one spare part left unused.

Problems solved by technology

This patented technology describes how important are where each link (MAC) has its own unique identifier called an index). These identifiers help with routing packets correctly on different networks based upon their location within them. However, these identification codes may also change over time due to factors like temperature changes affecting the physical properties of the network's components such as wires. Additionally, there could exist other variables which cause errors during transmission: For example if two devices transmit signals simultaneously at the same frequency but located far apart they would interfere with one another. To prevent communication issues caused by signal distortion, some protocols require specific timeslots after transmitting data packets.

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 for controlling interchanger MAC address table dual-ageing time
  • Method for controlling interchanger MAC address table dual-ageing time
  • Method for controlling interchanger MAC address table dual-ageing time

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0054] The present invention will be further elaborated below by describing a preferred specific embodiment in detail in conjunction with the accompanying drawings.

[0055] Such as figure 1 As shown, a switch with dual aging time control function, the switch includes: a lookup module 10 , a MAC address storage module 20 , a control module 30 , a short aging timer 40 and a long aging timer 50 .

[0056] Wherein, the control module 30 is connected with the search module 10 , the MAC address storage module 20 , the short aging timer 40 and the long aging timer 50 respectively. The MAC address storage module 20 is connected to the search module 10 , the short aging timer 40 and the long aging timer 50 respectively.

[0057] The search module 10 is used for obtaining and judging the MAC address of the external data packet. The MAC address storage module 20 is provided with a MAC address table, and the MAC address table stores the obtained MAC addresses of all external data packets.

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 for controlling interchanger MAC address table dual-ageing time. The method comprises the following steps: an MAC address storage module expands a zone bit in each MAC address table; a control module controls a searching module to obtain the MAC address of an external data package, searches for and judges whether the MAC address of the external data package exists in the MAC address tables according to the MAC address arranged in the MAC address storage module, and simultaneously starts and controls a short ageing timer and a long ageing timer to operate the MAC address of the external data package. The ageing state of each MAC address table is judged by searching for and calculating the zone bit of each MAC address table at regular time, so that useless and obsolete MAC addresses occupying the space of the MAC address stable for a long time can be cancelled at regular time. According to the scheme, time consumed for searching for the MAC address tables can be reduced, resource occupation is reduced, and the working efficiency of interchangers is improved.

Description

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

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
Owner PHICOMM (SHANGHAI) CO LTD
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