Progressive deployment method, system and storage medium of srv6 routers in network interconnection

A network interconnection and router technology, applied in the field of communication, can solve the problem of not supporting traffic engineering, and achieve the effect of improving the transmission efficiency and reducing the maximum link utilization rate

Active Publication Date: 2022-04-19
NAT UNIV OF DEFENSE TECH
View PDF10 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this encapsulation technology usually uses a best-effort network layer routing protocol when transmitting data packets, and does not support traffic engineering.

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
  • Progressive deployment method, system and storage medium of srv6 routers in network interconnection
  • Progressive deployment method, system and storage medium of srv6 routers in network interconnection
  • Progressive deployment method, system and storage medium of srv6 routers in network interconnection

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0057]With the global deployment of IPv6, the aforementioned interconnection technologies need to adapt to this new data plane, such as MPLSv6 and IPSecv6. On the other hand, the new data plane also calls for new interconnection technologies, and SRv6 (SegmentRouting over IPv6) was born under this background. Segment routing technology, that is, the key idea of ​​segment routing technology is to split a routing path into multiple segments to make better use of the network. In segment routing, each segment of the path can be represented by a label, which can be added to the packet header. Using SRv6 technology, the data packet from site A will encapsulate two types of headers at router 1, namely segment list and IPv6 header. It should be noticed that the packets using this kind of encapsulation can be forwarded by ordinary IPv6 routers because of the IPv6 header, which means that this kind of encapsulation method can complete interconnection and intercommunication services. C...

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 relates to a progressive deployment method, system and storage medium of SRv6 routers in network interconnection. The method includes: obtaining routing paths of different regional networks, modeling the routing paths with integer programming to obtain a progressive deployment problem; transforming the progressive deployment problem into a graph model, and performing different preferences according to the graph model The design of the source routing protocol of income; based on the impact of short-term benefits, the graphical model is solved by a greedy algorithm that prefers short-term benefits; based on the impact of long-term benefits, the graphical model is solved by a greedy algorithm that prefers long-term benefits; through reinforcement learning The solution results of the framework and greedy algorithm, conduct a small-scale problem instance on the routing path, so that the maximum link utilization of different regional networks is minimized. The results show that the greedy algorithm of short-term benefit and the greedy algorithm of long-term benefit can effectively reduce the maximum link utilization rate and improve the efficiency of network data flow transmission.

Description

technical field [0001] The present application relates to the communication field, in particular to a progressive deployment method, system and storage medium of SRv6 routers in network interconnection. Background technique [0002] At present, more and more organizations have branches in different places, and each branch will build its own local area network independently. In order to share information among these divisions, the local area networks of these divisions need to be connected together. The easiest way to achieve this is to connect these LANs to the public Internet. However, some special departments, such as national defense and banking departments, have special security requirements and hope to isolate and transmit their data on the public network. To solve this problem, Internet Service Providers (ISPs) offer a number of methods. [0003] The first method is to use physical leased lines to directly connect the LANs of these branches. While this approach pro...

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): H04L45/00H04L45/74H04L101/659H04L45/02
CPCH04L45/34H04L45/74H04L45/08H04L2101/659
Inventor 郭得科任棒棒罗来龙符鹏涛胡煜晗
Owner NAT UNIV OF DEFENSE TECH
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