WO2016165491A1 - Bridging service and bridging network element inspection method and apparatus - Google Patents

Bridging service and bridging network element inspection method and apparatus

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Publication number
WO2016165491A1
WO2016165491A1 PCT/CN2016/074452 CN2016074452W WO2016165491A1 WO 2016165491 A1 WO2016165491 A1 WO 2016165491A1 CN 2016074452 W CN2016074452 W CN 2016074452W WO 2016165491 A1 WO2016165491 A1 WO 2016165491A1
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WO
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Prior art keywords
bridge
service
ne
l2vpn
bridging
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PCT/CN2016/074452
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French (fr)
Chinese (zh)
Inventor
郑颖
张磊
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中兴通讯股份有限公司
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00Arrangements for maintenance or administration or management of packet switching networks

Abstract

A bridging service and bridging network element inspection method and apparatus. The method comprises the following steps: selecting a device to be checked in a network according to an inspection solution of a bridging service and a bridging network element; acquiring an L2VPN service passing through the device; identifying the bridging service and the bridging network element related to the device in the network by analyzing a configuration of an output service port of a trunking network element of the L2VPN service; and inspecting the bridging service and the bridging network element according to the inspection solution of the bridging service and the bridging network element. The technical solution of the present invention greatly reduces the difficulty of the bridging service inspection, improves the inspection accuracy and the inspection efficiency, and greatly reduces the investment in manpower cost.

Description

One kind of a bridge and the bridge NE service inspection method and apparatus FIELD

Field inspection to herein bridging and bridging service network element, in particular, to a method and apparatus for bridge inspection and service bridged network element.

Background technique

With the development of data communications and multimedia business needs, data communications network has been all over the world, both to take advantage of data communication networks to provide users with low-cost network communications, but also data communication is compatible with and adapt to new business needs, bridging mobile gateway service configuration the application of broad embodiment in a data communications network.

Currently, the network commonly used in Ethernet bridging service configuration program has many-VSI (Virtual Switch Interface, virtual switching interface) program, many-to-VLAN (Virtual Local Area Network, a virtual local area network) convergence programs, their common feature is more than base station Ethernet service convergence to the same core network element level bridging. Accordingly, in a bridged network element may be linked to thousands of base stations, a base station may have thousands of traffic through the network bridge element, a large amount of configurable bridge bridging relationship on the NE. The whole network due to the regional distribution requirements, there will be more bridged network elements coexist. In addition, the bridge itself is complicated configuration service, configuration items associated with many, but also on traffic requiring high reliability, bridged NE mostly mutual backup pairs, there is a strong correlation between a primary and a data bridging NE . Furthermore, the different operators scenario, configuration requirements bridging services are also very different.

Therefore, network operation and maintenance work, bridge inspection business is an important and frequently performed work needs. However, manual inspection, its workload is enormous, the difficulty is very high, efficiency is very low and it is difficult to ensure the accuracy of test results, integrity.

There are a number of tools can help, such as: NMS, or some direct-attach equipment inspection tools, but these tools have some limitations in the application. For example, network management system focused primarily on the current status of the device configuration and real-time rendering. However, bridging the business logic is a concept requires a combination of a plurality of associated business arranged to form a bridge, and the standby data association bridge between the highly NEs. Normative basis for checking bridges and bridge business point of need real-time data on the data analysis carried out in order to obtain judgment in accordance with specific rules, so the network management system can not meet the requirements. Again, check the tool directly connected devices can send commands directly to the device under device configuration and status inquiry, but this is the main tool to check basic configurations of the point, if you want to find a bridge bridging business and network elements, must traverse the entire network equipment and less efficient. Further, such a tool for rendering on the device independent function of the current configuration and state of the comparator apply inspection device temperature, memory usage, etc., but can not check the business logic complexity, high coupling between the service more configuration items, the device the business complex configurations, such as bridging business. Furthermore, this tool to obtain data from the device is not intuitive, very high requirements for user expertise, thus directly connected devices can not meet the requirements of the inspection tool.

SUMMARY

Object of the present invention to provide a method and apparatus for bridge inspection and service bridged network element, in order to solve the related art bridge inspection operations difficult, and a low accuracy and efficiency.

In order to solve the above problem, the following technical solution:

One kind of bridging service and inspection of the bridge network element, comprising the steps of:

The bridge and the bridge NE service inspection programs, select devices in the network to be examined;

Acquiring L2VPN service via the device;

By analyzing the output port of said service configuration landing L2VPN service NE, identify the device associated with the network bridge and the bridge service network element;

The bridged and the bridging NE service inspection programs, operations of the bridge and the bridge inspection network element;

Wherein said means L2VPN service layer 2 virtual private network service.

Optionally, the method further comprising:

Protection group pseudowire data acquisition associated with the device;

By analyzing the data protection group pseudowire recognizes that the primary and standby bridge bridging NE NE from the bridge network element.

Alternatively, the L2VPN service by analyzing the landing configuration NE output traffic port, identifies the network associated with the bridge device service comprises:

Analysis by configuring the L2VPN service floor NE output traffic port, filtered off the floor L2VPN service business NE output port, or a virtual interface Layer Layer virtual sub-L2VPN service interface;

Determining whether the traffic is filtered out with a bridge L2VPN L2VPN service;

When it is determined by the L2VPN service is filtered off with bridging L2VPN service, service L2VPN service will be identified as the bridge.

Alternatively, the determination of whether or not the L2VPN service is filtered off with bridging L2VPN service step comprises:

If the landing NE L2VPN service traffic output interface Layer Layer virtual virtual interface has one binding relationship, it is determined that the L2VPN service is filtered with a bridge L2VPN service; or

If the service floor L2VPN service NE output interface Layer Layer virtual child virtual sub-interface has one binding relationship, it is determined that the L2VPN service is filtered with a bridge L2VPN service.

Alternatively, the L2VPN service by analyzing the landing configuration NE output traffic port, identifies the network associated with the device bridge network element comprises:

Layer L2VPN service node said output floor NE service virtual interface where the network element as a bridge; or

Layer virtual child node L2VPN service floor of the outgoing traffic of the network element is located as a bridge interface to the network element.

Alternatively, the protective group pseudowire analyzing the data, identifies the master network element and standby bridge bridging network from the bridge element in the network element comprises:

By analyzing the data protection group pseudowire, filtered dual-income single dual-homing protection group pseudowire;

The said single dual-income group pseudowire dual-homing protection, the filtered pseudo wire service layer bridging service is a first single dual-income bridged pseudo wire service dual-homing protection group;

The two bridges on the first network element as the master bridge bridging service and spare bridged NE NE.

Alternatively, the step in accordance with the bridge and the bridge NE service inspection programs, operations of the bridge and the bridge inspection network element comprises:

The bridge and the bridge NE service inspection programs, corresponding to the service acquired bridge bridging NE, NE, and the primary standby bridge bridging NE configuration parameters and status data;

And a bridge for bridging NE service inspection according to the configuration parameters and status data.

Alternatively, the bridge and the bridge service NE comprises a plurality of patrol inspection program rules; wherein, for the bridge and the bridge NE service patrol inspection apparatus of the embodiment to be different call different checking rules.

One kind of a bridge and the bridge NE service inspection apparatus, comprising a selection module, obtaining L2VPN service module, the identification module, and inspection module, wherein

The selection module is configured to: according to the bridge and the bridge NE service patrol program, select devices in the network to be examined;

The L2VPN service acquisition module is configured to: acquire L2VPN service via the device;

The identification module is configured to: configuring the L2VPN service by analyzing landing NE output traffic port, identify the device associated with the network bridge and the bridge service network element;

The inspection module is configured to: according to the bridge and the bridge network traffic patrol program element, and a bridge on the bridge service network element polling.

Optionally, the apparatus further comprising: a protection group pseudowire data acquisition unit,

The obtaining of data protection group pseudowire unit is configured to: acquire data protection group pseudowire associated with the device; by analyzing the data protection group pseudowire recognizes that the primary bridge network from the network element bridging element alternate bridging and network element.

Alternatively, the identification module is arranged in the following manner by analyzing the configuration of the output traffic port landing L2VPN service NE, the network identification associated with the device bridge service:

Analysis by configuring the L2VPN service floor NE output traffic port, filtered off the floor L2VPN service business NE output port, or a virtual interface Layer Layer virtual sub-L2VPN service interface;

Determining whether the traffic is filtered out with a bridge L2VPN L2VPN service;

When it is determined by the L2VPN service is filtered off with bridging L2VPN service, service L2VPN service will be identified as the bridge.

Alternatively, the identification module is configured to judge as follows filtered out whether L2VPN services with bridges L2VPN service:

If the landing NE L2VPN service traffic output interface Layer Layer virtual virtual interface has one binding relationship, it is determined that the L2VPN service is filtered with a bridge L2VPN service; or

If the service floor L2VPN service NE output interface Layer Layer virtual child virtual sub-interface has one binding relationship, it is determined that the L2VPN service is filtered with a bridge L2VPN service.

Alternatively, the identification module is arranged in the following manner by analyzing the configuration of the output traffic port landing L2VPN service NE, the network identification associated with the device bridge network element comprises:

Layer L2VPN service node said output floor NE service virtual interface where the network element as a bridge; or

Layer virtual child node L2VPN service floor of the outgoing traffic of the network element is located as a bridge interface to the network element.

Alternatively, the data acquisition unit protection group pseudowire arranged by analyzing the data protection group pseudowire, from the bridge to identify the network element follows the primary and standby bridge bridging NE NE:

By analyzing the data protection group pseudowire, filtered dual-income single dual-homing protection group pseudowire;

The said single dual-income group pseudowire dual-homing protection, the filtered pseudo wire service layer bridging service is a first single dual-income bridged pseudo wire service dual-homing protection group;

The two bridges on the first network element as the master bridge bridging service and spare bridged NE NE.

Alternatively, the inspection module is configured in the following manner in accordance with the bridge and the bridge NE service inspection programs, operations of the bridge and the bridge inspection network element:

The bridge and the bridge NE service inspection programs, corresponding to the service acquired bridge bridging NE, NE, and the primary standby bridge bridging NE configuration parameters and status data;

And a bridge for bridging NE service inspection according to the configuration parameters and status data.

Compared with the related art, the beneficial effects of the present invention:

Aspect of the present invention, the user can customize the patrol inspection program can reuse scheme, the whole system may identify network traffic L2VPN bridge and the bridge network element, to complete the whole network bridge and the bridge NE service configuration and status checks. Greatly reduces bridging business and labor inspection bridge network element input costs, reduced bridging business and the difficulty of bridging inspection of network elements, improve the accuracy and efficiency of the inspection of the inspection, a significant reduction in labor cost inputs.

Brief Description

FIG 1 is a bridge and the bridge NE service patrol embodiment of a flowchart of a method embodiment of the present invention;

FIG 2 is a configuration diagram of a bridge and the bridge NE service inspection apparatus according to an embodiment of the present invention;

FIG 3 is a bridge frame bridging service and network element according to an embodiment of the inspection system of the present invention;

FIG 4 is a flowchart of a method of bridging service and inspection of the bridge network element a first embodiment of the present invention;

5 is a flowchart of the method of inspection and service bridging bridged network element to a second embodiment of the present invention is provided.

Preferred embodiment of the present invention.

The following is an overview of the subject matter described in detail herein. This Summary is not intended to limit the scope of the claims.

Preferred embodiments of the present invention, the following detailed description in conjunction with the accompanying drawings, it should be understood that the preferred embodiments described below are only used to illustrate and explain the present invention and are not intended to limit the present invention.

FIG 1 is a flowchart of embodiments of the present invention, the inspection method of bridging and bridging service provided by the network element of the embodiment shown in Figure 1, comprising the steps of:

Step S101: The bridge and the bridge NE service patrol program, select devices in the network to be examined;

The step S102: acquiring L2VPN service via the device;

Step S103: configuring the L2VPN service by analyzing landing NE output traffic port, identify the device associated with the network bridge and the bridge service network element;

Step S104: The bridge and the bridge NE service inspection programs, operations of the bridge and the bridge inspection network element;

Wherein said means L2VPN service layer 2 virtual private network service.

Embodiments of the invention further comprises: obtaining a data protection group pseudowire associated with the device; by analyzing the data protection group pseudowire recognizes that the primary and standby bridge bridged network element from the network element in the bridge network element .

Wherein said L2VPN service by analyzing the landing configuration NE output traffic port, identifies the network associated with the service bridge device comprising: configuring the L2VPN service by analyzing landing NE output traffic port filtered off the floor L2VPN service business NE output port L2VPN service Layer Layer virtual sub-interface or virtual interface; determining whether the traffic is filtered out with a bridge L2VPN L2VPN service; when it is judged by the L2VPN service filtered is bridged with L2VPN service, then the service is determined to bridge L2VPN service. The determination whether the traffic is filtered out, and a bridged L2VPN L2VPN service comprises: if the NE floor L2VPN service traffic output interface Layer Layer virtual virtual interface has one binding relationship, it is determined whether the filter L2VPN service is out of the bridge with L2VPN services; or if the virtual sub-L2VPN Layer Layer interfaces with the virtual sub-interface service NE floor has one service export binding relationship, it is determined whether the traffic is filtered out, and a bridged L2VPN L2VPN service.

Wherein said L2VPN service by analyzing the landing configuration NE output traffic port, identifies the network associated with the network element bridging device comprising: said Layer-2 service floor L2VPN service NE output where the virtual interface node as a bridge network element; Layer virtual child nodes or the floor L2VPN service business NE output interface is located as a bridge network element. Said protection line by analyzing the pseudo data set, identifying the bridge from the master network element NE and standby bridge bridged network element comprising: a dummy line protection by analyzing the set of data, dual-income filtered single dual homing protection group pseudowire; single dual-income according to the dual-homing protection group pseudowire, filtered off the bridge business service layer is a first pseudo wire service bridge dual-income single dual-homing protection pseudo wire group; the He said two bridges on a first network element as the master bridge bridging service and spare bridged NE NE.

Wherein, according to the bridge and the bridge NE service inspection programs, operations of the bridge and the bridge inspection network element comprising: the bridge and the bridge NE service inspection programs, corresponding to the service acquired bridge bridging NE, the master bridge and a spare bridged NE NE configuration parameters and status data; according to the configuration parameters and status data service bridge and the bridge network element polling. Specifically, the bridge and the bridge service NE comprises a plurality of patrol inspection program rules; wherein, for the bridge and the bridge NE service patrol inspection apparatus of the embodiment to be different call different checking rules.

FIG 2 is a configuration diagram of an inspection apparatus of the bridge and the bridge service network element according to an embodiment of the present invention, shown in Figure 2, comprising: a selection module 201, L2VPN service acquisition module 202, identification module 203 and the inspection module 204.

The selection module 201, configured to: The bridge and the bridge NE service patrol program, select devices in the network to be examined;

The L2VPN service acquisition module 202, configured to: obtain L2VPN service via the device;

The identification module 203, configured to: configuring the L2VPN service by analyzing landing NE output traffic port, identify the device associated with the network bridge and the bridge service network element;

The inspection module 204, configured to: The bridge and the bridge NE service inspection programs, operations of the bridge and the bridge network element polling.

Embodiment of the present invention further comprises a protection group pseudowire data acquisition unit arranged to: protection group pseudowire acquiring data associated with the device; and wherein, by analyzing the data protection group pseudowire, from the bridge network element identify the primary and standby bridge bridging NE NE.

Alternatively, the identification module is arranged in the following manner by analyzing the configuration of the output traffic port landing L2VPN service NE, the network identification associated with the device bridge service:

Analysis by configuring the L2VPN service floor NE output traffic port, filtered off the floor L2VPN service business NE output port, or a virtual interface Layer Layer virtual sub-L2VPN service interface;

Determining whether the traffic is filtered out with a bridge L2VPN L2VPN service;

When it is determined by the L2VPN service is filtered off with bridging L2VPN service, service L2VPN service will be identified as the bridge.

Alternatively, the identification module is configured to judge as follows filtered out whether L2VPN services with bridges L2VPN service:

If the landing NE L2VPN service traffic output interface Layer Layer virtual virtual interface has one binding relationship, it is determined that the L2VPN service is filtered with a bridge L2VPN service; or

If the service floor L2VPN service NE output interface Layer Layer virtual child virtual sub-interface has one binding relationship, it is determined that the L2VPN service is filtered with a bridge L2VPN service.

Alternatively, the identification module is arranged in the following manner by analyzing the configuration of the output traffic port landing L2VPN service NE, the network identification associated with the device bridge network element comprises:

Layer L2VPN service node said output floor NE service virtual interface where the network element as a bridge; or

Layer virtual child node L2VPN service floor of the outgoing traffic of the network element is located as a bridge interface to the network element.

Alternatively, the data acquisition unit protection group pseudowire arranged by analyzing the data protection group pseudowire, from the bridge to identify the network element follows the primary and standby bridge bridging NE NE:

By analyzing the data protection group pseudowire, filtered dual-income single dual-homing protection group pseudowire;

The said single dual-income group pseudowire dual-homing protection, the filtered pseudo wire service layer bridging service is a first single dual-income bridged pseudo wire service dual-homing protection group;

The two bridges on the first network element as the master bridge bridging service and spare bridged NE NE.

Alternatively, the inspection module is configured in the following manner in accordance with the bridge and the bridge NE service inspection programs, operations of the bridge and the bridge inspection network element:

The bridge and the bridge NE service inspection programs, corresponding to the service acquired bridge bridging NE, NE, and the primary standby bridge bridging NE configuration parameters and status data;

And a bridge for bridging NE service inspection according to the configuration parameters and status data.

Alternatively, the bridge and the bridge service NE comprises a plurality of patrol inspection program rules; wherein said inspection module checks rules call for different operational bridge and the bridge network elements of different programs to be examined inspection apparatus .

Figure 3 shows the frame of FIG inspection system bridge and the bridge service network element according to an embodiment of the present invention, shown in Figure 3, comprising: a custom logging scheme module 301, data acquisition module 302, identifying the bridge and the bridge network traffic meta-module 303, a bridge inspection services and network elements bridging module 304.

The inspection program customization module 301, according to the site requirements of the inspection, inspection rule selected, custom business bridge inspection program, a program selection support multiple check rules, supporting custom sets of inspection program, the program may be stored patrol as a template, program templates can be reused. Check the inspection program supports multiple device types, check multiport devices.

The data acquisition module 302, according to the customized patrol, the acquisition network station traffic (mainly L2VPN service, hereinafter referred to as L2VPN service, the acquisition device associated with the selected protection group pseudowire.

The bridge identified service module 303 and the bridge network element, the system collected from L2VPN service, the service identified L2VPN bridge and the bridge network element. The system was filtered off dual-income single dual-homing protection pseudo wire group from a protected group pseudowire acquired in. Hair correspondence relationship between dual-income group pseudowire protected by a single business L2VPN bridge, the bridge network element identified in the master spare. A plurality bar element on a bridged network traffic passes L2VPN bridge, bridging a plurality pairs; and in the entire network, the bridge will have a plurality of network elements, and most mutual backup, in pairs. The system identifies all appear related to the selected network device L2VPN service bridge, the bridge network element, NE bridged mutual backup.

The bridge inspection service NE and the bridge module 304, calls the inspection process flow scheme check rules to check the bridge and bridge service NE. Data may be obtained from a multi-channel source needed to check the rules, for example, the bridge acquires L2VPN service corresponding to bridge the NMS from network elements or devices, the primary bridge NE NE standby bridge configuration and status data. The checking rule, the bridge checks whether the service configuration data configuration specification, check whether the correlation data between the primary bridge NE NE alternate bridge configuration meets specifications, the bridge inspection service running. The system will check to cover all related to the selected device L2VPN bridge business. If the inspection program selected multiple inspection rules, the system will call multiple inspection rules processing process, perform the checks. Different checking rules, different data acquisition sources, the processing flow is different.

FIG. 4 shows a flow chart of a bridged service inspection and the bridge network element according to a first embodiment of the present invention, shown in Figure 4, comprising the steps of:

Step S401: customized inspection programs;

Site inspection in accordance with the requirements of the user, select the inspection rule, customized business bridge inspection program, select a program to support a number of checks rules to support multiple sets of customized inspection programs, inspection schemes can be saved as a template, program templates can be reused. Check the inspection program supports multiple device types, check multiport devices.

Step S402: Acquisition L2VPN service and protection group pseudowire;

The inspection system of customized solutions, the chosen route of collecting network L2VPN services and devices associated with the selected device protection group pseudowire.

Step S403: service identification bridge and the bridge network element;

L2VPN service system analysis, to find each service floor L2VPN service NE and output port traffic, the traffic filter floor NE output port Layer virtual service interface or virtual sub-L2VPN service interface. If there is one virtual interface binding relationship between this story and Layer 3 virtual interfaces, and the corresponding virtual Layer Layer 3 virtual sub-interface sub-interface corresponding relationship is considered such L2VPN business with bridging business, namely, bridging business. Layer virtual interface output node where traffic is bridged network element. Analysis system data protection group pseudowire, filtered single dual-income group pseudowire dual homing protection. Then filtered L2VPN service PW service layer which is a single receiver could PW from the dual-homing protection group with the bridging L2VPN service. If there are two bridge network element, the network element which bridges the two L2VPN services such as mutual backup bridge NE. In the current network the VSI plurality Use many, or many-to-service VLAN aggregation bridge configuration scheme, i.e., multiple services from different base stations on different aggregation bridge and bridge to the relationship between the same node. Therefore, there will be a bridged network bridging multiple bands on the yuan L2VPN services through a network element on the bridge there will be more to bridge relations, in the entire network, bridging network elements and there will be more, but mostly each other the master and slave pairs. The system needs to identify all of the network associated with the selected device with bridged L2VPN service, bridged network element, NE bridged mutual backup.

Step S404: call processing flow inspection to check the bridge bridging business and network elements.

The inspection system embodiment, call processing flow corresponding check rules. The rules may be acquired from a plurality of inspection required route data sources, e.g., the bridge acquires L2VPN service corresponding to the NE from the bridge on the network management system or a device, the configuration parameters of the master bridge NE, NE and standby bridge state data. Rule based inspection, and bridge inspection bridging service configuration data whether the NE configuration specifications, checking the master NE bridged, the bridging association between the secondary data element whether the network configuration specifications, the bridge inspection service running. The system checks all related to the selected device L2VPN bridge business. If the inspection program selected multiple inspection rules, the system will call multiple inspection rules processing process, perform the checks. Different checking rules, different data acquisition sources, the processing flow is different.

5 shows a flowchart of a method of bridging service and inspection bridged network element to a second embodiment of the present invention provides, as shown in FIG. 5, a first custom inspection program, comprising a rule check: Check network traffic bridged bis gateway configuration for compliance. Bridge Service double gateway network element means bridging the two cross-bridging with L2VPN services based device. How the present embodiment uses a bridge configuration scheme many-service VLAN aggregation, a bridge bridging L2VPN service NE via article, there will be a network element on the bridge bridging pairs of corresponding relationship, and a plurality of network bridge in the entire network yuan. It includes the following steps:

Step S501: a customized inspection program, select bridged bis gateway configuration service inspection rule check.

Step S502: Save the customized inspection program as a template that can be reused.

Step S503: According to the inspection program, select devices in the network to be checked, supports multiple device types. In the present example all the selected network devices.

Step S504: The set of equipment selected, the protective group for the dummy line associated with the selected device.

Step S505: The collection device selection system, the chosen route of L2VPN service acquisition device.

Step S506: analysis L2VPN service, find business landing NE and output ports of each business service.

Step S507: service floor filtered NE Layer virtual output traffic port interface or virtual sub-L2VPN service interface. If the acquired service floor NE L2VPN services are not output traffic ports Layer virtual interface, then flow ends.

Step S508: check L2VPN service Layer 2 service landing NE output interface is a virtual business and Layer 3 virtual interfaces-one binding. If no-one binding relationship, the process ends, if there is down to step S509.

Step S509: service floor NE filtered output operations with the virtual interface Layer Layer L2VPN service virtual interface has one binding relationship, such as L2VPN services with bridging operations, i.e., bridging services.

Step S510: the node where the virtual interface Layer L2VPN service bridge output service is a bridged network element.

Step S511: The system analyzes data protection group pseudowire, filtered single dual-income group pseudowire dual homing protection.

Step S512: Analysis L2VPN service set bridged with filtered pseudo wire service layer which is a single dual-income L2VPN service PW dual-homing protection group. If such L2VPN service not found, that is, there is no possibility to find L2VPN services with dual gateway, then this instance the process ends.

Step S513: If it is a pseudo wire service layer has two single bridges NE L2VPN service on dual-income dual-homing protection pseudo wire group are bridged with a double set of services gateway L2VPN.

Step S514: NE has two bridges each with double L2VPN service gateway bridge, bridging the two mutual backup network element is a network element in the bridge current business. The system will identify all standby bridging node pair.

Step S515: The customized programs selected patrol inspection rules, system acquisition bridged network element from the network management device type.

Step S516: determining the device type of bridged NE.

Step S517: If the network element is a bridge type device 1, the system configuration state respectively and the alternate bridge bridging NE NE main transmitter command to query the VRRP (Virtual Redundancy Routing Protocol, Virtual Router Redundancy Protocol).

Step S518: Compare the primary and standby bridge bridging NE NE VRRP state, the state is consistent, whether the target value are equal.

Step S519: If the main and standby bridge bridging NE NE VRRP state consistency and the target value are equal, the current that bridged bis gateway configuration service configuration specification compliance.

Step S520: If this is not the step S519, it is considered dual gateway configuration bridging service does not meet current configuration specifications.

Step S521: If the bridge is not the device type of network element 1, a system query IP bridging relationship on the master network element bridging virtual sub-interface Layer, MAC (Media Access Control, media access control) address, mask address. System queries bridge bridging relationship on an alternate virtual NE subinterface IP Layer, MAC, address mask.

Step S522: Compare the query in step S521 to the master NE bridged IP, MAC, address to the standby bridged mask NE IP, MAC, address mask, corresponds equal, i.e., whether the primary bridge NE IP is equal to an IP bridge backup master ,, NE NE bridged alternate MAC is the MAC bridged network element, NE primary bridged mask address equal to the standby bridged NE mask address.

Step S523: If the query in step S522 to the master bridge IP NE, MAC, address to the standby bridged mask NE IP, MAC, address mask, corresponding equal, that the current bridge service gateway bis configuration meets the configuration specification.

Step S524: If the query in step S522 to the master bridge IP NE, MAC, address to the standby bridged mask NE IP, MAC, address mask, corresponding to not equal, that the current service bridged bis Gateway configuration configuration does not meet specifications.

Step S525: determining whether all of the network have been checked bridged bis gateway configuration service. If not checked, then proceeds to step S515 to continue, if the inspection is completed, the process ends.

In summary, embodiments of the present invention by analyzing the service floor NE identified output traffic port bridge and the bridge service NE, i.e., whether the output traffic port Layer virtual sub-interface or virtual interface, and three virtual interfaces corresponding Layer if there is one layer virtual interface binding relationship, and the corresponding virtual sub-layer layer interfaces with the virtual sub-interfaces if there is correspondence. A plurality of selectable items arranged a plurality of business process flow checks the bridge, the bridge network element and associated standby membered bridged network. It can be customized inspection program and inspection program may support the form template inspection program reuse.

In summary, the technical solution of the present invention has the following technical effects:

Aspect of the present invention, the user can customize the patrol inspection program can reuse scheme, the system may identify network traffic L2VPN bridge and the bridge network element, to complete the whole network bridge and the bridge NE service configuration and status checks. Greatly reduces bridging business and labor inspection bridge network element input costs, reduced bridging business and the difficulty of bridging inspection of network elements, improve the efficiency of inspection, improve the accuracy of the inspection.

Embodiments of the present invention also discloses a computer program, comprising program instructions, the program instructions when executed by a computer, such computer-executable inspection method of any of the above services and bridging bridged network element.

Embodiments of the present invention also discloses a carrier of carrying the computer program.

Upon reading and understanding the detailed description and the accompanying drawings, it is understood other.

Those of ordinary skill in the art understand that all or part of the steps of the above-described embodiments may be implemented using a computer program process, the computer program may be stored in a computer-readable storage medium, the computer program on the respective hardware platform (e.g. system, apparatus, equipment, device) to perform, when executed, the method comprising the steps of the one embodiment or a combination thereof.

Alternatively, all or part of the steps of the above-described embodiments may be implemented using an integrated circuit, these steps may be made into one integrated circuit modules, or by making them into a plurality of modules or steps single integrated circuit module achieve. Thus, the present invention is not limited to any particular hardware and software combination.

Each of the above embodiments of the apparatus / function module / function unit general purpose computing devices may be employed to implement, they can be integrated on a single computing device or distributed in a network composed of multiple computing devices.

When each of the above-described embodiments of the apparatus / function module / functional unit is implemented as an independent product sold or used in the form of functional software modules may be stored in a computer-readable storage medium. The above-mentioned computer-readable storage medium may be a read-only memory, magnetic or optical disk.

Any skilled in the art in the art within the technical scope of the present invention is disclosed, variations or replacement that can be easily, shall fall within the protection scope of the present invention. Accordingly, the scope of the present invention should be the scope of the claims and their equivalents.

Industrial Applicability

Aspect of the present invention, the user can customize the patrol inspection program can reuse scheme, the whole system may identify network traffic L2VPN bridge and the bridge network element, to complete the whole network bridge and the bridge NE service configuration and status checks. Greatly reduces bridging business and labor inspection bridge network element input costs, reduced bridging business and the difficulty of bridging inspection of network elements, improve the accuracy and efficiency of the inspection of the inspection, a significant reduction in labor cost inputs. Therefore, the present invention has a strong industrial applicability.

Claims (15)

  1. One kind of bridging service and inspection of the bridge network element, comprising the steps of:
    The bridge and the bridge NE service inspection programs, select devices in the network to be examined;
    Acquiring L2VPN service via the device;
    By analyzing the output port of said service configuration landing L2VPN service NE, identify the device associated with the network bridge and the bridge service network element;
    The bridged and the bridging NE service inspection programs, operations of the bridge and the bridge inspection network element;
    Wherein said means L2VPN service layer 2 virtual private network service.
  2. The bridge and the bridge NE service inspection method according to claim 1, the method further comprising:
    Protection group pseudowire data acquisition associated with the device;
    By analyzing the data protection group pseudowire recognizes that the primary and standby bridge bridging NE NE from the bridge network element.
  3. The bridge and the bridge NE service inspection method according to claim 2, wherein said configuration by analyzing the L2VPN service floor NE output traffic port, identifies the network associated with the device bridge service the steps include:
    Analysis by configuring the L2VPN service floor NE output traffic port, filtered off the floor L2VPN service business NE output port, or a virtual interface Layer Layer virtual sub-L2VPN service interface;
    Determining whether the traffic is filtered out with a bridge L2VPN L2VPN service;
    When it is determined by the L2VPN service is filtered off with bridging L2VPN service, service L2VPN service will be identified as the bridge.
  4. The bridge and the bridge NE service inspection method according to claim 3, wherein said determining whether the traffic is filtered out, and a bridged L2VPN L2VPN service comprises:
    If the landing NE L2VPN service traffic output interface Layer Layer virtual virtual interface has one binding relationship, it is determined that the L2VPN service is filtered with a bridge L2VPN service; or
    If the service floor L2VPN service NE output interface Layer Layer virtual child virtual sub-interface has one binding relationship, it is determined that the L2VPN service is filtered with a bridge L2VPN service.
  5. Bridge Service bridged network element and the inspection method according to claim 3, wherein said configuration by analyzing the L2VPN service floor NE output traffic port, identifies the network associated with the network bridge device element comprises:
    Layer L2VPN service node said output floor NE service virtual interface where the network element as a bridge; or
    Layer virtual child node L2VPN service floor of the outgoing traffic of the network element is located as a bridge interface to the network element.
  6. The bridge and the bridge NE service inspection method according to claim 5, wherein said analyzing the data protection group pseudowire by identifying the primary and standby bridge NE bridged network from the bridge network element element comprises:
    By analyzing the data protection group pseudowire, filtered dual-income single dual-homing protection group pseudowire;
    The said single dual-income group pseudowire dual-homing protection, the filtered pseudo wire service layer bridging service is a first single dual-income bridged pseudo wire service dual-homing protection group;
    The two bridges on the first network element as the master bridge bridging service and spare bridged NE NE.
  7. The step of bridging service and inspection method bridged network element according to claim 6, wherein, according to the bridge and the bridge NE service inspection programs, operations of the bridge and the bridge inspection network element comprises:
    The bridge and the bridge NE service inspection programs, corresponding to the service acquired bridge bridging NE, NE, and the primary standby bridge bridging NE configuration parameters and status data;
    And a bridge for bridging NE service inspection according to the configuration parameters and status data.
  8. The bridge and the bridge NE service inspection method according to claim 7, wherein the bridge and the bridge service NE comprises a plurality of patrol inspection program rules; wherein, for bridging the different services to be examined and the bridge devices NE patrol program calls different inspection rules.
  9. One kind of a bridge and the bridge NE service inspection apparatus, comprising a selection module, obtaining L2VPN service module, the identification module, and inspection module, wherein
    The selection module is configured to: according to the bridge and the bridge NE service patrol program, select devices in the network to be examined;
    The L2VPN service acquisition module is configured to: acquire L2VPN service via the device;
    The identification module is configured to: configuring the L2VPN service by analyzing landing NE output traffic port, identify the device associated with the network bridge and the bridge service network element;
    The inspection module is configured to: according to the bridge and the bridge network traffic patrol program element, and a bridge on the bridge service network element polling.
  10. The bridge and the bridge NE service inspection apparatus according to claim 9, the apparatus further comprising: a protection group pseudowire data acquisition unit,
    The obtaining of data protection group pseudowire unit is configured to: acquire data protection group pseudowire associated with the device; by analyzing the data protection group pseudowire recognizes that the primary bridge network from the network element bridging element alternate bridging and network element.
  11. The bridge and the bridge NE service inspection apparatus according to claim 10, wherein the identification module is arranged in the following manner by arranging the output traffic port analysis L2VPN service floor NE, the network and identify the bridging apparatus related operations:
    Analysis by configuring the L2VPN service floor NE output traffic port, filtered off the floor L2VPN service business NE output port, or a virtual interface Layer Layer virtual sub-L2VPN service interface;
    Determining whether the traffic is filtered out with a bridge L2VPN L2VPN service;
    When it is determined by the L2VPN service is filtered off with bridging L2VPN service, service L2VPN service will be identified as the bridge.
  12. The bridge and the bridge NE service inspection apparatus according to claim 11, wherein the identification module is arranged in such a manner determined by the L2VPN service filtered with a bridge whether L2VPN service:
    If the landing NE L2VPN service traffic output interface Layer Layer virtual virtual interface has one binding relationship, it is determined that the L2VPN service is filtered with a bridge L2VPN service; or
    If the service floor L2VPN service NE output interface Layer Layer virtual child virtual sub-interface has one binding relationship, it is determined that the L2VPN service is filtered with a bridge L2VPN service.
  13. The bridge and the bridge NE service inspection apparatus according to claim 11, wherein the identification module is arranged in the following manner by analyzing the L2VPN service floor arranged NE service port output, and identify the network the bridging device associated network element comprises the step of:
    Layer L2VPN service node said output floor NE service virtual interface where the network element as a bridge; or
    Layer virtual child node L2VPN service floor of the outgoing traffic of the network element is located as a bridge interface to the network element.
  14. The bridge and the bridge NE service inspection apparatus according to claim 13, wherein said acquiring means of data protection group pseudowire is arranged in such a manner by analyzing the data protection group pseudowire, from the bridge network element identified in the primary and standby bridge bridging NE NE:
    By analyzing the data protection group pseudowire, filtered dual-income single dual-homing protection group pseudowire;
    The said single dual-income group pseudowire dual-homing protection, the filtered pseudo wire service layer bridging service is a first single dual-income bridged pseudo wire service dual-homing protection group;
    The two bridges on the first network element as the master bridge bridging service and spare bridged NE NE.
  15. The bridge and the bridge NE service inspection apparatus according to claim 14, wherein the inspection module is configured according to the bridge and the bridge NE service inspection programs, operations of the bridge and the bridge network element as follows inspection:
    The bridge and the bridge NE service inspection programs, corresponding to the service acquired bridge bridging NE, NE, and the primary standby bridge bridging NE configuration parameters and status data;
    And a bridge for bridging NE service inspection according to the configuration parameters and status data.
PCT/CN2016/074452 2015-08-26 2016-02-24 Bridging service and bridging network element inspection method and apparatus WO2016165491A1 (en)

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CN 201510530620 CN106487544A (en) 2015-08-26 2015-08-26 Polling method and device for bridging service and bridging network element
CN201510530620.0 2015-08-26

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