CN107835466B - Statistical method and statistical system for PON equipment service flow - Google Patents
Statistical method and statistical system for PON equipment service flow Download PDFInfo
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- CN107835466B CN107835466B CN201711123527.3A CN201711123527A CN107835466B CN 107835466 B CN107835466 B CN 107835466B CN 201711123527 A CN201711123527 A CN 201711123527A CN 107835466 B CN107835466 B CN 107835466B
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- H04L43/00—Arrangements for monitoring or testing data switching networks
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- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
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Abstract
The invention is suitable for the field of data processing, and provides a statistical method and a statistical system for PON equipment service flow, wherein the statistical method comprises the following steps: an optical network terminal ONT receives service data to be counted, a CVLAN for distinguishing service types is added to the service data to be counted to form first service data to be counted, and the first service data to be counted is sent to an optical line terminal OLT; and the OLT adds an SVLAN (singular value access network) for distinguishing user identities to the first to-be-counted service data to form second to-be-counted service data, and counts service traffic according to the second to-be-counted service data. By implementing the embodiment of the invention, the ONT can complete the flow statistics without additionally adding a service label under the condition of not changing the network structure, and meanwhile, the flow statistics only needs to judge the SVLAN and the CVLAN, thereby reducing the calculation amount.
Description
Technical Field
The invention belongs to the field of data processing, and particularly relates to a PON equipment service flow statistical method and a PON equipment service flow statistical system.
Background
With the continuous development of communication networks, network structures are more and more complex, in order to strengthen the management of the networks and improve the network operation efficiency, network traffic monitoring and management analysis work needs to be implemented, the use condition of the network traffic is ensured to be comprehensively mastered, the resource use efficiency is reasonably counted, the resource early warning expansion and traffic balance optimization work is effectively carried out, network congestion is prevented, and the transmission quality of various services is practically ensured.
In network traffic monitoring, user traffic monitoring is an important content, and by monitoring and analyzing the traffic situation of a user, the difference of the user can be known, and the development of user traffic can be mastered, so that the network can be optimized or popularized in a targeted manner, and better service is provided for consumers.
In a PON (Passive Optical Network) device Network, user traffic data starts from an ONT, passes through an OLT, and then enters the internet from the OLT. In a traditional service traffic statistical method, service channel identifier configuration is performed on an ONU (Optical Network Unit, ONU formed by combining a plurality of ONTs (one ONT corresponds to one user), all ONT service configurations and service data are analyzed at OLT level, and service traffic data is counted after service types are matched. The above method has two disadvantages: 1. a service channel identifier needs to be additionally added in ONU service configuration, so that the complexity of ONU service configuration is increased; 2. because the number of connectable ONTs under the OLT is very large, the ONT service configuration and traffic data are analyzed in the network element, the calculation amount for matching and counting the service traffic data is also very large, a large amount of OLT calculation resources are occupied, and the data transmission efficiency of the OLT is affected.
Disclosure of Invention
The embodiment of the invention aims to provide a method and a system for counting the service traffic of PON equipment, so as to solve the problem that the calculation efficiency of an OLT (optical line terminal) is easily reduced because a service identifier needs to be additionally configured in the prior art.
The embodiment of the invention is realized in such a way that a statistical method for PON equipment service flow comprises the following steps:
an optical network terminal ONT receives service data to be counted, a CVLAN for distinguishing service types is added to the service data to be counted to form first service data to be counted, and the first service data to be counted is sent to an optical line terminal OLT;
and the OLT adds an SVLAN (singular value access network) for distinguishing user identities to the first to-be-counted service data to form second to-be-counted service data, and counts service traffic according to the second to-be-counted service data.
Another objective of an embodiment of the present invention is to provide a system for counting traffic of PON devices, where the system includes:
the ONT is used for receiving the service data to be counted, adding a CVLAN (constant virtual local area network) for distinguishing service types to the service data to be counted to form first service data to be counted and sending the first service data to be counted to the OLT;
and the OLT is used for adding an SVLAN (singular value access network) for distinguishing user identities to the first to-be-counted service data to form second to-be-counted service data and counting service traffic according to the second to-be-counted service data.
According to the embodiment of the invention, the ONT and the OLT add the CVLAN and the SVLAN to the service data to be counted respectively, and the OLT carries out service flow counting on the service data to be counted added with the CVLAN and the SVLAN, so that the ONT can complete flow counting without additionally adding a service label under the condition of not changing a network structure, and meanwhile, the flow counting only needs to judge the SVLAN and the CVLAN, thereby reducing the calculated amount.
Drawings
Fig. 1 is a flowchart illustrating a method for counting traffic of PON devices according to an exemplary embodiment of the present invention;
fig. 2 is a flowchart illustrating a method for counting traffic of PON devices according to another exemplary embodiment of the present invention;
fig. 3 is a structural diagram of a PON device traffic flow statistics system according to an exemplary embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In order to explain the technical means of the present invention, the following description will be given by way of specific examples.
Fig. 1 is a flowchart illustrating a method for counting PON device traffic flow according to an exemplary embodiment of the present invention, where the method includes the following steps:
step S101, an optical network terminal ONT receives service data to be counted, adds a CVLAN for distinguishing service types to the service data to be counted to form first service data to be counted, and sends the first service data to be counted to an optical line terminal OLT.
In the embodiment of the present invention, when a PON device performs an internet access operation, service data sent by the PON device needs to pass through an ONT (Optical Network Terminal), an OLT (Optical Line Terminal), and other devices, and finally enters a Network, when the service data enters the ONT, the ONT adds a CVLAN to the service data, where the CVLAN can be used to distinguish a type of a service, and adds service data to be counted of the CVLAN to form first service data to be counted, and the ONT sends the first service data to be counted to the OLT. The service types include, but are not limited to: data traffic, voice traffic, IPTV traffic, etc.
The CVLAN and the SVLAN are double-layer labels in the QINQ technology and can be realized only by modifying the message.
Step S102, the OLT adds an SVLAN for distinguishing user identities to the first to-be-counted service data to form second to-be-counted service data, and counts service traffic according to the second to-be-counted service data.
In the embodiment of the invention, the OLT counts the service data to be counted uploaded by the ONTs, in order to avoid confusion of the service data to be counted, the OLT adds an SVLAN for distinguishing user identities to the first service data to be counted to form second service data to be counted, the SVLAN for distinguishing service types and a CVLAN for distinguishing user identities are added to the second service data to be counted, and the OLT counts the service flow of the second service data to be counted according to the SVLAN and the CVLAN.
It should be noted that the SVLAN and the CVLAN may be set according to the actual application requirements, and are not limited herein.
For example, the following steps are carried out:
it is assumed that there are service data to be counted of two users at a user side of the OLT device, where the service data to be counted includes: after business data to be counted pass through ONT, CVLAN is added, and the CVLAN of data, voice and IPTV business accessed by ONT1 is 1001, 2001 and 3001 respectively; the CVLANs for data and voice traffic accessed by ONT2 are 1002, 2002, and 3002, respectively. When the services of two users are uploaded to the OLT equipment through the ONT, according to the difference of service types, SVLANs are added into the OLT equipment, and the SVLANs of data, voice and IPTV services are respectively 1, 2 and 3. After the VLAN is added, user service data packaged by two layers of VLANs is uploaded to an upper network through the OLT.
Fig. 2 is a flowchart of a method for counting service traffic of PON equipment according to another exemplary embodiment of the present invention, where the counting service traffic according to the second service data to be counted includes:
step S201, judging whether the second service data to be counted is the existing service type according to the SVLAN and the CVLAN.
In the embodiment of the invention, the OLT analyzes the second service data to be counted, analyzes the SVLAN therein, and judges whether the second service data to be counted is the service type existing in the OLT or not according to the value of the SVLAN.
The judging whether the second service data to be counted is the existing service type according to the SVLAN and the CVLAN comprises:
acquiring all service types stored in an upper network according to the SVLAN;
and judging whether the second service data to be counted is the existing service type according to the CVLAN and all the stored service types.
Step S202, if the service type is the existed service type, the existed service type is called, and if the service type is the nonexistent service type, a new service type is created.
In the embodiment of the present invention, the OLT may store a plurality of different service types, and after the service type of the second service data to be counted is analyzed, the analyzed service type is compared with the service type stored in the OLT, if the analyzed service type exists, the existing service type is called, and if the analyzed service type does not exist, a corresponding service type is created.
Step S203, obtaining a service flow sent by the PON device corresponding to the second service data to be counted at a preset time, and obtaining an average flow rate, a minimum flow rate, and a maximum flow rate according to the preset time and the service flow. Recording the average, minimum and maximum flow rates to the existing traffic type or the new traffic type.
In the embodiment of the present invention, the traffic flow needs to be counted, that is, the average flow speed, the minimum flow speed, and the maximum flow speed of the traffic flow. The OLT acquires the service flow within the preset time, and the average flow rate, the minimum flow rate and the maximum flow rate can be acquired according to the service flow and the preset time.
The obtaining of the average flow rate, the minimum flow rate and the maximum flow rate according to the preset time and the service flow includes:
acquiring an average flow speed according to the service flow and the preset time;
judging the relation between the average flow velocity and a preset minimum flow velocity and a preset maximum flow velocity: setting the average flow rate as a minimum flow rate if the average flow rate is less than a preset minimum flow rate, and setting the preset minimum flow rate as the minimum flow rate if the average flow rate is greater than the preset minimum flow rate; the preset maximum flow rate is set as the maximum flow rate if the average flow rate is less than the preset maximum flow rate, and the average flow rate is set as the maximum flow rate if the average flow rate is greater than the preset maximum flow rate.
In the embodiment of the invention, the average flow speed can be obtained by dividing the service flow by the preset time, the average flow speed is respectively compared with the preset minimum flow speed and the preset maximum flow speed, and the minimum flow speed and the maximum flow speed are determined according to the comparison result.
According to the embodiment of the invention, the ONT and the OLT add the CVLAN and the SVLAN to the service data to be counted respectively, and the upper network carries out service flow counting on the service data to be counted added with the CVLAN and the SVLAN, so that the ONT can complete flow counting without additionally adding a service label under the condition of not changing a network structure, and meanwhile, the flow counting only needs to judge the SVLAN and the CVLAN, thereby reducing the calculated amount.
Fig. 3 is a structural diagram of a statistics system of PON device traffic flow in an exemplary embodiment of the present invention, where the statistics system includes:
the ONT301 is configured to receive service data to be counted, add a CVLAN (constant video LAN) for distinguishing service types to the service data to be counted, form first service data to be counted, and send the first service data to be counted to the OLT;
and the OLT302 is configured to add an SVLAN for distinguishing a user identity to the first to-be-counted service data to form second to-be-counted service data, and count service traffic according to the second to-be-counted service data.
In the embodiment of the present invention, when a PON device performs an internet access operation, service data sent by the PON device needs to pass through an ONT (Optical Network Terminal), an OLT (Optical Line Terminal), and other devices, and finally enters a Network, when the service data enters the ONT, the ONT adds a CVLAN to the service data, where the CVLAN can be used to distinguish a type of a service, and adds service data to be counted of the CVLAN to form first service data to be counted, and the ONT sends the first service data to be counted to the OLT. The service types include, but are not limited to: data traffic, voice traffic, IPTV traffic, etc.
The OLT counts service data to be counted uploaded by the ONTs, in order to avoid confusion of the service data to be counted, the OLT adds an SVLAN (singular value locator) for distinguishing user identities to the first service data to be counted to form second service data to be counted, the SVLAN for distinguishing service types and a CVLAN for distinguishing user identities are added to the second service data to be counted, and the OLT counts service flow of the second service data to be counted according to the SVLAN and the CVLAN.
It should be noted that the SVLAN and the CVLAN may be set according to the actual application requirements, and are not limited herein.
And the upper layer network carries out service flow statistics on the second service data to be counted according to the SVLAN and the CVLAN.
The counting of the service flow according to the second service data to be counted includes:
1. and judging whether the second service data to be counted is the existing service type according to the SVLAN and the CVLAN.
In the embodiment of the invention, the OLT analyzes the second service data to be counted, analyzes the SVLAN therein, and judges whether the second service data to be counted is the service type existing in the OLT or not according to the value of the SVLAN.
The judging whether the second service data to be counted is the existing service type according to the SVLAN and the CVLAN comprises:
acquiring all service types stored in an upper network according to the SVLAN;
and judging whether the second service data to be counted is the existing service type according to the CVLAN and all the stored service types.
2. If the service type is the existed service type, the existed service type is called, and if the service type is the nonexistent service type, a new service type is created.
In the embodiment of the present invention, the OLT may store a plurality of different service types, and after the service type of the second service data to be counted is analyzed, the analyzed service type is compared with the service type stored in the OLT, if the analyzed service type exists, the existing service type is called, and if the analyzed service type does not exist, a corresponding service type is created.
3. And acquiring service flow sent by the PON equipment corresponding to the second service data to be counted in preset time, and acquiring average flow velocity, minimum flow velocity and maximum flow velocity according to the preset time and the service flow. Recording the average, minimum and maximum flow rates to the existing traffic type or the new traffic type.
In the embodiment of the present invention, the traffic flow needs to be counted, that is, the average flow speed, the minimum flow speed, and the maximum flow speed of the traffic flow. The OLT acquires the service flow within the preset time, and the average flow rate, the minimum flow rate and the maximum flow rate can be acquired according to the service flow and the preset time.
The obtaining of the average flow rate, the minimum flow rate and the maximum flow rate according to the preset time and the service flow includes:
acquiring an average flow speed according to the service flow and the preset time;
judging the relation between the average flow velocity and a preset minimum flow velocity and a preset maximum flow velocity: setting the average flow rate as a minimum flow rate if the average flow rate is less than a preset minimum flow rate, and setting the preset minimum flow rate as the minimum flow rate if the average flow rate is greater than the preset minimum flow rate; the preset maximum flow rate is set as the maximum flow rate if the average flow rate is less than the preset maximum flow rate, and the average flow rate is set as the maximum flow rate if the average flow rate is greater than the preset maximum flow rate.
In the embodiment of the invention, the average flow speed can be obtained by dividing the service flow by the preset time, the average flow speed is respectively compared with the preset minimum flow speed and the preset maximum flow speed, and the minimum flow speed and the maximum flow speed are determined according to the comparison result.
According to the embodiment of the invention, the ONT and the OLT add the CVLAN and the SVLAN to the service data to be counted respectively, and the upper network carries out service flow counting on the service data to be counted added with the CVLAN and the SVLAN, so that the ONT can complete flow counting without additionally adding a service label under the condition of not changing a network structure, and meanwhile, the flow counting only needs to judge the SVLAN and the CVLAN, thereby reducing the calculated amount.
Those skilled in the art can understand that each unit included in the above embodiments is only divided according to functional logic, but is not limited to the above division as long as the corresponding function can be realized; in addition, specific names of the functional units are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present invention.
It will be further understood by those skilled in the art that all or part of the steps in the method for implementing the above embodiments may be implemented by relevant hardware instructed by a program stored in a computer-readable storage medium, such as ROM/RAM, magnetic disk, optical disk, etc.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (4)
1. A statistical method for PON equipment service flow is characterized in that the statistical method comprises the following steps:
an optical network terminal ONT receives service data to be counted, a CVLAN for distinguishing service types is added to the service data to be counted to form first service data to be counted, and the first service data to be counted is sent to an optical line terminal OLT;
the OLT adds an SVLAN (singular value access network) for distinguishing user identities to the first to-be-counted service data to form second to-be-counted service data, and service flow is counted according to the second to-be-counted service data;
the counting the service flow according to the second service data to be counted includes:
judging whether the second business data to be counted is the existing business type or not according to the SVLAN and the CVLAN;
if the service type is the existed service type, the existed service type is called, and if the service type is the nonexistent service type, a new service type is created;
acquiring service flow sent by PON equipment corresponding to the second service data to be counted at preset time, and acquiring average flow velocity, minimum flow velocity and maximum flow velocity according to the preset time and the service flow; recording the average, minimum and maximum flow rates to the existing traffic type or the new traffic type;
the judging whether the second service data to be counted is the existing service type according to the SVLAN and the CVLAN comprises:
acquiring all service types stored in an upper network according to the SVLAN;
judging whether the second business data to be counted is an existing business type or not according to the CVLAN and all the stored business types;
the obtaining of the average flow rate, the minimum flow rate and the maximum flow rate according to the preset time and the service flow includes:
acquiring an average flow speed according to the service flow and the preset time;
judging the relation between the average flow velocity and a preset minimum flow velocity and a preset maximum flow velocity: setting the average flow rate as a minimum flow rate if the average flow rate is less than a preset minimum flow rate, and setting the preset minimum flow rate as the minimum flow rate if the average flow rate is greater than the preset minimum flow rate; the preset maximum flow rate is set as the maximum flow rate if the average flow rate is less than the preset maximum flow rate, and the average flow rate is set as the maximum flow rate if the average flow rate is greater than the preset maximum flow rate.
2. The statistical method of claim 1, wherein the traffic type comprises: data service, voice service, IPTV service.
3. A statistical system of PON equipment traffic flow is characterized in that the statistical system comprises:
the ONT is used for receiving the service data to be counted, adding a CVLAN (constant virtual local area network) for distinguishing service types to the service data to be counted to form first service data to be counted and sending the first service data to be counted to the OLT;
the OLT is used for adding an SVLAN (singular value access network) for distinguishing user identities to the first to-be-counted service data to form second to-be-counted service data and counting service traffic according to the second to-be-counted service data;
the counting the service flow according to the second service data to be counted includes:
judging whether the second business data to be counted is the existing business type or not according to the SVLAN and the CVLAN;
if the service type is the existed service type, the existed service type is called, and if the service type is the nonexistent service type, a new service type is created;
acquiring service flow sent by PON equipment corresponding to the second service data to be counted at preset time, and acquiring average flow velocity, minimum flow velocity and maximum flow velocity according to the preset time and the service flow; recording the average, minimum and maximum flow rates to the existing traffic type or the new traffic type;
the judging whether the second service data to be counted is the existing service type according to the SVLAN and the CVLAN comprises:
acquiring all service types stored in an upper network according to the SVLAN;
judging whether the second business data to be counted is an existing business type or not according to the CVLAN and all the stored business types;
the obtaining of the average flow rate, the minimum flow rate and the maximum flow rate according to the preset time and the service flow includes:
acquiring an average flow speed according to the service flow and the preset time;
judging the relation between the average flow velocity and a preset minimum flow velocity and a preset maximum flow velocity: setting the average flow rate as a minimum flow rate if the average flow rate is less than a preset minimum flow rate, and setting the preset minimum flow rate as the minimum flow rate if the average flow rate is greater than the preset minimum flow rate; the preset maximum flow rate is set as the maximum flow rate if the average flow rate is less than the preset maximum flow rate, and the average flow rate is set as the maximum flow rate if the average flow rate is greater than the preset maximum flow rate.
4. The statistical system of claim 3, wherein the traffic types comprise: data service, voice service, IPTV service.
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| CN104202229B (en) * | 2014-09-13 | 2017-10-27 | 潍坊学院 | A kind of device for passive optical network OLT QINQ message processing methods and system |
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| CN101005381A (en) * | 2006-01-17 | 2007-07-25 | 华为技术有限公司 | System and method for realizing flow statistic based user's service on terminal |
| CN103281797A (en) * | 2013-05-22 | 2013-09-04 | 青岛海信移动通信技术股份有限公司 | Mobile terminal and method of transmitting business data by same |
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