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

A routing processing method, equipment, and medium under EVPN

A processing method and technology for processing equipment, applied in the field of communication, can solve the problems of not supporting Layer 2 VNI switching, long intervals between new configurations taking effect, and large network fluctuations, etc., so as to reduce update messages, reduce device power consumption, and simplify configuration Effect

Active Publication Date: 2020-10-30
浪潮思科网络科技有限公司
View PDF10 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In the existing EVPN, switching between Layer 2 VNI (L2 VNI) and Layer 3 VNI (L3 VNI) is not supported. To modify the L3 / L2 value of a VNI needs to completely delete the VNI and then reconfigure it. long, the network fluctuates greatly, and the disconnection time increases

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
  • A routing processing method, equipment, and medium under EVPN
  • A routing processing method, equipment, and medium under EVPN

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0041] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in conjunction with specific embodiments of the present application and corresponding drawings. Apparently, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0042] The problems existing in the prior art have been mentioned in the background art, and for the convenience of understanding, a more specific description will be given from the following aspects.

[0043] In terms of configuration: Specify the VNI type when creating a VNI. L3 VNIs are created in the VRF view, and L2 VNIs are created in the EVPN v...

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 present application discloses a route processing method, equipment and media under EVPN. The method is applied to the first VTEP, including: in response to a switching instruction from a Layer 2 VNI to a Layer 3 VNI, deleting the relevant routing information of the Layer 2 VNI, the switching instruction is issued by binding the Layer 2 VNI to the corresponding VRF ; After the switched Layer 3 VNI takes effect, the full route update is performed by interacting with the second VTEP, which is the BGP neighbor of the first VTEP. The present application can realize switching between a layer-2 VNI and a layer-3 VNI, and the configuration is simple and the cost is low.

Description

technical field [0001] The present application relates to the technical field of communications, and in particular to a routing processing method, equipment, and media under EVPN. Background technique [0002] Ethernet Virtual Private Network (Ethernet Virtual Private Network, EVPN) is a Layer 2 VPN technology. The control plane adopts Border Gateway Protocol (Border Gateway Protocol, BGP) to advertise EVPN routing information, and the data plane adopts Virtual eXtensible LAN (Virtual eXtensible). LAN, VXLAN) encapsulation to forward packets. EVPN can provide Layer 2 interconnection for the same subnet of the same tenant based on the existing service provider or enterprise IP network, and provide Layer 3 interconnection for different subnets of the same tenant through the EVPN gateway, and provide it with external networks Three layers of interconnection. [0003] EVPN usually adopts a core (represented by Spine)-branch (represented by Leaf) hierarchical structure, in whic...

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): H04L12/715H04L12/759H04L12/46H04L12/24H04L45/28
CPCH04L45/04H04L12/4641H04L45/028H04L41/0816H04L41/0823
Inventor 张钟凯赖雪峰
Owner 浪潮思科网络科技有限公司
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