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Method for managing a plurality of RIO networks

A network management and cluster network technology, applied in the field of cluster RIO network distributed management, can solve the problems of RIO network management complexity, high management cost, small scale, etc., and achieve the effect of improving system efficiency and reliability

Pending Publication Date: 2021-04-30
10TH RES INST OF CETC
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Advantages: small scale, simple and convenient communication; Disadvantages: only adapt to the communication needs of two nodes
Advantages of this method: Compared with method (1), it is suitable for the communication of multiple nodes; Disadvantages: The management of large-scale RIO networks is complicated and the management cost is high

Method used

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  • Method for managing a plurality of RIO networks
  • Method for managing a plurality of RIO networks
  • Method for managing a plurality of RIO networks

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Embodiment Construction

[0016] refer to figure 1 . According to the present invention, adopt following steps:

[0017] (1) In the RIO network, in the RapidIO interconnection system built with the switching chip as the core, the network management node in each RIO sub-network is connected to the switching network, and the cluster network management software communicates with the network management in the sub-RIO network through Ethernet Nodes communicate, issue configuration routes, query routes, and query the status of nodes in each RIO network. The network management node in the distributed management cluster network management is based on the star network physical topology relationship of the RIO subnetwork. All RIO sub-nodes and edge nodes are assigned a unique RIO node number in the entire domain, RIO communication is carried out between edge nodes through routing, and the topological relationship between the network nodes of their own subnet and the management and maintenance table of node comm...

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Abstract

The invention discloses a method for managing a plurality of RIO networks, and aims to provide a method for performing distributed management on the plurality of RIO networks under the condition of continuously increasing the scale of the RIO networks. According to the technical scheme, in an RIO network, a network management node in each RIO sub-network is connected with a switching network, cluster network management software issues a configuration route, the network management nodes in cluster network management are managed in a distributed mode, and according to the star network physical topological relation of the RIO sub-networks, a global unique RIO node number is allocated to all RIO sub-nodes and edge nodes in a sub-network to perform RIO communication between the edge nodes through routing, a topological relation between the network nodes of the sub-network where the edge nodes are located and a management and maintenance table of node communication resources are established and maintained, thereby realizing information interaction with the edge communication nodes in all RIO networks, and monitoring the network communication state of the network node in the RIO sub-network.

Description

technical field [0001] The invention relates to a method for distributed management of a cluster RIO network. Background technique [0002] Ethernet transmission is based on the TCP / IP protocol, and has been widely used in many fields. Ethernet has the advantages of full openness, low cost, high bandwidth, high stability and reliability, wide application, and rich shared resources. With the development of IT technology, the rate of network transmission has been increased from 10Mbit / s to 1Gbit / s, which is suitable for embedded development. In the application of embedded system, all hardware components are connected based on the bus. The traditional interconnection bus can't meet the increasing demands of the main frequency and performance of the processor due to the limitations of the transmission rate and the system topology. Therefore, in the embedded environment, the RapidIO interconnection bus protocol is basically used to meet the interconnection and transmission betwe...

Claims

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Application Information

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IPC IPC(8): H04L12/24
CPCH04L41/042H04L41/12
Inventor 费霞
Owner 10TH RES INST OF CETC
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