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

Stacking system and aggregation group establishment device

A stacking system and aggregation group technology, applied in transmission systems, digital transmission systems, advanced technologies, etc., can solve the problems of wasting forwarding bandwidth and sending packets.

Active Publication Date: 2020-12-08
NEW H3C TECH CO LTD
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In practical applications, there are often more PE devices that are stacked horizontally and share a cascading port. Therefore, packets cannot be sent directly from the CB device to the target PE device. Multiple forwarding is required to reach the target PE device, thus wasting a lot of forwarding bandwidth

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
  • Stacking system and aggregation group establishment device
  • Stacking system and aggregation group establishment device
  • Stacking system and aggregation group establishment device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] In order to make the purpose, technical solutions and advantages of the embodiments of the present disclosure clearer, the technical solutions of the present disclosure will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are part of the embodiments of the present disclosure, not all of them. the embodiment. Based on the embodiments in the present disclosure, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present disclosure.

[0032] In the existing stacking system, when the CB device forwards the unicast message to the PE device, it may forward one or more times among the horizontally stacked PE devices before reaching the target PE device, which wastes the forwarding bandwidth. This disclosure implements The example provides a stacking system and an aggregation group establishment device.

[0033]...

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 disclosure provides a stacking system and an aggregation group establishment device. The stacking system includes a CB device and more than two PE devices forming a horizontal stacking subsystem. In the stacking system and aggregation group establishment device provided in the present disclosure, the CB device is provided with a sub-aggregation group established according to the MAC address of the PE device itself and the physical port connected to the PE device. The sub-aggregation group includes the MAC address of the PE device itself and the physical port connected to the PE device. Correspondence between physical ports. Therefore, when a unicast packet needs to be forwarded to the PE device, the CB device will select a port from the sub-aggregation group corresponding to the PE device to send the unicast packet, thereby making the forwarding path of the unicast packet the shortest and saving bandwidth , improve sending efficiency.

Description

technical field [0001] The present disclosure relates to the technical field of the Internet, in particular to a stacking system and an aggregation group establishment device. Background technique [0002] IRF (Intelligent Resilient Framework) is a technology that virtualizes multiple devices into one device for management and use. IRF technology can connect multiple devices through IRF ports to form a virtual logical device. The user manages this virtual device to realize the management of all physical devices in the virtual device. In the current situation of a large number of network access devices, it is an important development trend to realize a single management domain, reduce network layers, and manage flat functions through a virtualized access network. The CB-PE networking mode of the secondary stack system is a typical networking mode that can meet the above requirements. [0003] In a two-layer stacking system, CB (Controlling Bridge, control bridge) devices a...

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): H04L12/741H04L12/775H04L45/74H04L45/58
CPCH04L45/583H04L45/74H04L45/745Y02D30/00
Inventor 彭剑远
Owner NEW H3C 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