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A method and device for realizing expansion and contraction of access equipment

A technology of access equipment and aggregation equipment, applied in the field of network applications, can solve problems such as increasing the difficulty and cost of network maintenance, and extending the time of maintenance work

Active Publication Date: 2019-03-15
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above management operations of planning and configuration increase the difficulty and cost of network maintenance, and put forward high requirements on the professional ability of maintenance personnel. If the maintenance personnel are not very familiar with the management operations of planning and configuration, it will cause maintenance extended working hours

Method used

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  • A method and device for realizing expansion and contraction of access equipment
  • A method and device for realizing expansion and contraction of access equipment
  • A method and device for realizing expansion and contraction of access equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0129] Embodiment 1: An example of a simple expansion process.

[0130] Figure 6A It is a schematic diagram of the network composition of Embodiment 1 of the present invention, combined with Figure 6A An example of a simple scaling process is given.

[0131] In the figure, there can be multiple identical access A devices between A1 and A2, A2 and B2, A1 and B1. Here, only two A devices are simplified. The expansion of the access network can be done between A1 and A2, A2 and B2, It is carried out between A1 and B1. In this embodiment, a new A device, namely A3, is added in the access network to expand the capacity. The method for realizing the expansion and contraction of the access device includes the following steps:

[0132] Step 11: The user connects A3 to A1 through a connection line, or the user issues an expansion command through the one-button operation of the network management system APP of the present invention, and specifies a new device A3.

[0133] Step 12: T...

Embodiment 2

[0137] Embodiment 2: An example of a complex expansion process.

[0138] Figure 6B It is a schematic diagram of the network composition of Embodiment 2 of the present invention, combined with Figure 6B An example of a complex scaling process is given.

[0139] In the figure, there can be multiple identical access A devices between A1 and A2, A2 and B2, A1 and B1. Here, only two A devices are simplified. The expansion of the access network can be done between A1 and A2, A2 and B2, Carry out between A1 and B1, this embodiment adds several A equipments namely A3, A4, A5 in the access network and expands capacity, comprises the following steps:

[0140] Step 21: The user connects A3 to A1 through a connection line, or the user issues an expansion command through the one-button operation of the network management system APP of the present invention, and specifies a new device A3.

[0141] Step 22: The topology execution module perceives changes in the physical topology by poll...

Embodiment 3

[0145] Embodiment 3: An example of a simple shrinking process.

[0146] In Example 3, the combined Figure 6A An example of a simple shrinking procedure is given.

[0147] In the figure, there can be multiple same access A devices between A1 and A3, A3 and A2, A2 and B2, A1 and B1. Here, only 3 A devices are shown for simplification, and the capacity reduction of the access network can be removed except for B. For any other A-device, A3 is removed in this embodiment, that is, one A-device is reduced in the access network. The method of the present invention is applied to quickly realize the shrinkage of the access network equipment, including the following steps:

[0148] Step 31: The user directly disconnects the connection between A1 and A3, or the user sends a shrinking command through the one-click operation of the network management system APP according to the present invention, and specifies the shrinking device A3.

[0149] Step 32: The topology execution module sens...

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Abstract

The present invention discloses a method and device for realizing expansion and contraction of access equipment, including: detecting whether expansion and contraction changes occur in the physical topology of the network; The shrinking change updates the VR information of the virtual router; the corresponding configuration is performed on the access device corresponding to the scaling change. Through the scheme of the present invention, operations such as updating VR information in the process of capacity expansion and contraction and configuring nodes for capacity expansion and contraction can be automatically completed, reducing the requirement for the service ability of maintenance personnel and reducing the difficulty and cost of network maintenance.

Description

technical field [0001] The invention relates to the technical field of network applications, in particular to a method and device for realizing expansion and contraction of access equipment. Background technique [0002] With the development of network technology, packet transport technologies such as IPRAN / PTN (IP Radio Access Network / Packet Transport Network, wireless access network IP / packet transport network) have been widely applied and promoted in operator networks. The IPRAN / PTN network includes aggregation equipment, access equipment, and core equipment. The following will be described in conjunction with the accompanying drawings, such as figure 1 As shown, a typical network of IPRAN / PTN is shown, including two B devices (aggregation devices), several A devices (access devices) to form an access layer network, and B devices and C devices (core devices) ) connected core aggregation layer network. The access layer network involves the management of the three layers...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/24H04L12/26H04L12/751H04L45/02
CPCH04L41/06H04L41/0813H04L41/12H04L45/02H04L41/00
Inventor 杨琴
Owner ZTE CORP
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