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

VPLS realization method

An implementation method and technology of MAC addresses, applied in the field of VPLS implementation, can solve problems such as flooding, asynchronous services of MAC address tables, etc.

Active Publication Date: 2015-07-01
FENGHUO COMM SCI & TECH CO LTD
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to solve the problem that when the VPs in the same VPLS instance are distributed on different service single disks, the problem of service flooding is easily caused due to the asynchronous MAC address table

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
  • VPLS realization method
  • VPLS realization method
  • VPLS realization method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] The VPLS implementation method provided by the invention improves the global configuration mode of the VPLS service to be configured according to the slot where the VPLS service is located, fully utilizes the resources of a single disk, and achieves the purpose of resource maximization. The present invention will be described in detail below in conjunction with the accompanying drawings.

[0020] The VPLS implementation method includes two steps: VPLS configuration and MAC address learning:

[0021] VPLS configuration steps are as follows:

[0022] (1) The network management configures corresponding VPLS according to the slots involved in different VPLS services, such as figure 2 As shown, assume that VPLS1 services involve slots 1, 2, and 3, VPLS2 services involve slots 4, 5, and 6, and VPLS3 services involve slots 7, 8, 9, ..., so configure according to slots 1, 2, and 3 For VPLS1, configure VPLS2 based on slots 4, 5, and 6, and configure VPLS3 based on slots 7, 8,...

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 VPLS (Virtual Private LAN Service) realization method. The method comprises the steps as follows: according to slots relative to different VPLS services, a network manager configures the corresponding VPLSi; in each single disk belonging to the same VPLSi example, a mapping list is found according to local VP index numbers after the service single disk accesses the VPLS service completes source MAC address learning, a network management overall VP key value corresponding to the local VP is obtained, and the VPLSi, the MAC and the overall VP are encapsulated in an MAC address learning message and broadcast; after the MAC address learning message is received by other service single disks, corresponding local VP index numbers are obtained via finding the mapping list, the message is rejected after the local VP executes the MAC address synchronous learning; and in regard to each single disk not belonging to the VPLSi, the MAC address learning message is directly rejected. According to the invention, an improved VPLS configuration way is provided, the overall configuration is improved to the configuration according to the slots in which the VPLS service is located, single disk resources is completely utilized, and the purpose of resource maximization is obtained.

Description

technical field [0001] The present invention relates to VPLS technology, in particular to a VPLS realization method. Background technique [0002] VPLS (virtual private lan service, virtual private LAN service) technology belongs to the Layer 2 packet bearer technology, and is essentially a L2VPN technology based on IP / MPLS and Ethernet. Its core idea is to use the signaling protocol to establish and maintain a PW (pseudo wire, pseudowire label) between PE (provider edge, operator edge router) nodes in a VPLS instance, and to encapsulate the Layer 2 protocol frame and transmit it on the PW , switching, so that multiple LANs in the wide area are integrated into one network at the data link level, and virtual Ethernet services are provided to users. [0003] VPLS technology effectively combines the characteristics of IP / MPLS, L2VPN Ethernet switching and other technologies, supports point-to-point, point-to-multipoint, multipoint-to-multipoint business types, and can support ...

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): H04L12/46H04L12/70
Inventor 徐剑辉袁炳根
Owner FENGHUO COMM SCI & 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