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The attribution processing method and equipment of pe equipment in vcf network

A processing method and equipment technology, applied in the field of network communication, can solve problems such as PE device ownership confusion, and achieve the effect of avoiding ownership confusion

Active Publication Date: 2016-08-17
NEW H3C TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] This application provides a method and equipment for processing the ownership of PE equipment in a VCF network, so as to solve the problem of PE equipment ownership confusion in the prior art when a CB system is split into multiple CB systems

Method used

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  • The attribution processing method and equipment of pe equipment in vcf network
  • The attribution processing method and equipment of pe equipment in vcf network
  • The attribution processing method and equipment of pe equipment in vcf network

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] The method for processing the ownership of the PE device in the VCF network in the first embodiment of the present application is applied after the CB system is split into at least two CB systems, and the topology of each CB system obtained after the split is stable. That is, the CB system is split into at least two CB systems, and after the topologies of the at least two CB systems are stable, a belonging detection process is performed. The specific operations of the process are as follows image 3 As shown, including the following steps:

[0039] Step S302: After the CB system is split into at least two CB systems, and the topology of each CB system obtained after the splitting is stable, the CB device sends a first detection message to the directly connected PE device, where the first detection message The text carries the total number of CB devices in the CB system where the CB device is located and the device identification (Identity, ID) of the main CB device;

[0040]...

Embodiment 2

[0057] To Figure 4 The illustrated VCF network is taken as an example to illustrate the method in the first embodiment in detail. In such Figure 4 In the VCF network shown, CB devices CB1, CB2, and CB3 form a CB system through IRF technology, PE device PE1 is connected to CB1 and VB2, and PE device PE2 is connected to CB1, CB2, and CB3. As the link between CB1 and CB2 was interrupted, the CB system split into two CB systems: one CB system only includes CB1, the main CB device in the CB system is CB1; the other CB system includes: CB2 And CB3, the main CB device in the CB system is CB2.

[0058] After the topological stability of the two CB systems obtained after the split, the attribution detection process caused by the split includes the following processes:

[0059] CB1 suspends topological data processing caused by splitting, and sends the first detection message through all VCF physical interfaces (that is, two VCF physical interfaces) on the CB device. The total number of C...

Embodiment 3

[0066] With respect to the method in the first embodiment, the third embodiment of the present application provides a PE device and a CB device in a VCF network.

[0067] Such as Figure 5 As shown, the PE device includes the following modules: a receiving module 101, a comparing module 102, and a sending module 103, where:

[0068] The receiving module 101 is configured to receive the first detection message sent by the CB device directly connected to the PE device after the CB system is split into at least two CB systems, and the topology of each CB system obtained after the split is stable , Wherein, the first detection message carries the total number of CB devices in the CB system where the CB device is located and the device identifier of the main CB device;

[0069] The comparison module 102 is configured to compare the total number of CB devices carried in each first detection message received by the receiving module 101 with the device identification of the main CB device;

...

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Abstract

The invention discloses a method and device for processing the ownership of a PE device in a VCF network. The method includes the steps of enabling the PE device to receive first detection messages sent by a specific CB device directly connected with the PE device after a CB system is divided into at least two CB subsystems and the topologies of the CB subsystems obtained through division are stable, comparing the total number of the CB devices carried by each received first detection message with the identification of the main CB device carried by each received first detection message, and according to the comparison result, sending second detection messages to the specific CB device directly connected with the PE device, sending third detection messages to other CB devices directly connected with the PE device expect for the specific CB device, and modifying the states of VCF physical interfaces, connected to the other CB devices, of the PE device to be in a blocked state, wherein each first detection message carries the total number of the CB devices in the CB subsystem where the specific CB device is located and the device identification of the main CB device, and the specific CB device belongs to the CB subsystem which conforms to preset conditions. According to the method and device for processing the ownership of the PE device in the VCF network, the problem the ownership of the PE device is not clear is solved.

Description

Technical field [0001] This application relates to the field of network communication technology, and in particular to a method and equipment for processing the ownership of a PE device in a VCF network. Background technique [0002] VCF (Vertical Converged Framework) is a network device virtualization technology. VCF supports heterogeneous expansion of the system in the vertical dimension, that is, a box device (ie, PE device) is added as a remote interface board to the main device system (ie, a system composed of CB devices), thereby forming a whole A logical virtual device to achieve the purpose of expanding I / O (Input / Output) port capabilities and conducting centralized control and management. [0003] In a VCF network, devices are divided into CB (Controlling Bridge, control bridge) devices and PE (PortExtender, port extension) devices according to their roles. The typical networking structure of VCF network is as follows figure 1 Shown. [0004] CB equipment means control eq...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/24H04L12/26
Inventor 严德汗
Owner NEW H3C TECH CO LTD