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Network equipment management method and device

A technology of network equipment and management method, applied in the field of network equipment management method and device

Pending Publication Date: 2021-12-14
NEW H3C BIG DATA TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the existing technology, there can only be one link under an interface of a leaf network element, and a link can only discover one active access neighbor. However, in a long-distance scenario, how to achieve multiple accesses under a leaf network element access neighbors called urgent problems

Method used

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  • Network equipment management method and device
  • Network equipment management method and device
  • Network equipment management method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] This specification also provides another network device management method, which can be applied to a network with a packet transport network PTN tunnel established between the aggregation device and the access device. In this embodiment, the figure 2 The network architecture shown as an example is introduced, figure 2In the example, a PTN tunnel is established between the convergence device leaf and the access device access, and the PTN tunnel is established through two end point devices 1 and 2 connected to the access device and the leaf device. The two tunnel endpoint devices 1 and 2 transparently transmit packets. The method provided in this embodiment can be executed by a controller.

[0045] image 3 is a schematic flowchart of the management method of the network device, such as image 3 As shown, the method includes:

[0046] In step 301, the controller determines LLDP (Link Layer Discovery Protocol, Link Layer Discovery Protocol) neighbors of the aggregati...

Embodiment 2

[0063] On the basis of the above examples, Figure 4 It is a schematic flowchart of the management method for network devices provided in this embodiment. The VLAN IDs assigned to different access devices under the same interface of the aggregation device in this embodiment come from the same VLAN ID resource pool and different access devices are assigned There is no duplication of assigned VLAN IDs;

[0064] The PVIDs allocated to different access devices under the same interface of the aggregation device come from the same PVID resource pool and there is no duplication of PVIDs allocated to different access devices Figure 4 As shown, the method includes:

[0065] In step 401, the controller determines whether the connection status of the SNMP (Simple Network Management Protocol, Simple Network Management Protocol) session between the aggregation device and the access device is normal.

[0066] Specifically, the SNMP module in the network management software can respective...

Embodiment 3

[0075] This embodiment uses a more specific example to describe the method for managing a network device provided in this specification.

[0076] In this embodiment, the SNMP module and the NEM module are involved. The above-mentioned modules can be set in the controller, or can be set in other network management software, and the network management software can communicate with the controller.

[0077] Step 501, the administrator enters the access device access12 to be managed through the SDN controller;

[0078] Step 502, after the controller adds access12, the NEM module notifies the SNMP module to monitor the access device access12, and collect the information of access12;

[0079] In step 503, the SNMP module periodically collects link information between network devices and notifies the NEM module to store it.

[0080] Link information includes direct physical links between network devices, as well as logical links established between network devices, for example, fig...

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PUM

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Abstract

The present specification provides a network equipment management method and device, the method is applied to a network in which a packet transport network (PTN) tunnel is established between convergence equipment and access equipment, and the method comprises: determining a link layer discovery protocol (LLDP) neighbor of the convergence equipment; and if it is determined that a plurality of access equipment are detected to be used as the LLDP neighbors of the convergence equipment under one interface of the convergence equipment, recording a neighbor relationship between the newly accessed access equipment and the convergence equipment, and sending network configuration to the newly accessed access equipment. Under one interface of the convergence equipment, when new access equipment exists, the new access equipment is recorded as a neighbor of the convergence equipment, and the record of the original neighbor relation is not changed. Therefore, the plurality of access equipment can be accessed to the same interface of the convergence device.

Description

technical field [0001] This specification relates to the field of communication technologies, and in particular to a method and device for managing network equipment. Background technique [0002] Currently, the SDN (Software Defined Network)-Campus campus network has been applied in centralized management scenarios with campus network characteristics such as enterprise campuses, educational campuses, and cross-domain chains. There are three layers: core layer spine, aggregation layer leaf, and access layer access, such as figure 1 shown. However, with the development of the SDN market, the controller needs to manage the diversification of the links of the network elements, and the physical distance of the links is also increasing. [0003] In the existing technology, there can only be one link under an interface of a leaf network element, and a link can only discover one active access neighbor. However, in a long-distance scenario, how to achieve multiple accesses under a...

Claims

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Application Information

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IPC IPC(8): H04L12/24H04L12/26
CPCH04L41/0213H04L41/0803H04L41/12H04L43/0811Y02D30/00
Inventor 蔡田杰
Owner NEW H3C BIG DATA TECH CO LTD