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Scheduling method and scheduling system applied to switch member ports

A member port and scheduling method technology, applied in the network field, can solve problems such as packet loss on member ports, reduce the impact of traffic scheduling, solve congestion, and avoid packet loss.

Active Publication Date: 2020-05-26
INSPUR SUZHOU INTELLIGENT TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide a scheduling method and scheduling system applied to switch member ports to solve the problem of packet loss at member ports in the prior art

Method used

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  • Scheduling method and scheduling system applied to switch member ports
  • Scheduling method and scheduling system applied to switch member ports
  • Scheduling method and scheduling system applied to switch member ports

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Embodiment Construction

[0035] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described The embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0036] see figure 1 , a scheduling method applied to a member port of a switch provided by an embodiment of the present invention, the method includes the following process:

[0037] First, create a resource scheduling pool and add all member ports.

[0038] For the realization of this process, an actual structure is taken as an examp...

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Abstract

The invention discloses a scheduling method and a scheduling system applied to switch member ports. The method comprises the steps of establishing a resource scheduling pool and adding all member ports; allocating a fixed mmu to each member port; and in the resource scheduling pool, detecting the utilization rate of the mmu in real time, and when the utilization rate of the mmu is higher than a set upper limit, suspending the member port corresponding to the mmu. The resource scheduling pool is used for accommodating all member ports; the distribution module is used for distributing a fixed mmu to each member port; and the scheduling module is used for calculating the hang-up probability of each member port, hanging up the member port when the hang-up probability is 100%, and releasing thehang-up state of the corresponding member port when the mmu utilization rate is lower than the lower limit. By adopting the dynamic scheduling method for the member ports of the port channel, the mmuutilization rate of each member port of the port channel can be dynamically monitored, and the packet loss phenomenon is avoided.

Description

technical field [0001] The invention relates to the field of network technology, in particular to a scheduling method and scheduling system applied to switch member ports. Background technique [0002] In the process of switch application, it involves the use of ports. Among them, the port group is a physical port group on the configuration level. Only the physical ports configured in the port group can participate in link aggregation and become a member of the portchannel. port. A port channel is an aggregate of a group of physical ports, which is regarded as a physical port logically. For users, this port channel can be used as a port, so it can not only increase the bandwidth of the network, but also provide chain Road backup function, and load balancing. [0003] In a port channel, a port channel can include multiple members. When a port channel forwards traffic, it generally forwards traffic between member ports based on source IP, destination IP, source MAC, and dest...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/937
CPCH04L49/254
Inventor 潘彪李德新
Owner INSPUR SUZHOU INTELLIGENT TECH CO LTD
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