CN103401716A - Network performance measurement method, network management equipment and network element equipment - Google Patents

Network performance measurement method, network management equipment and network element equipment Download PDF

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Publication number
CN103401716A
CN103401716A CN2013103392202A CN201310339220A CN103401716A CN 103401716 A CN103401716 A CN 103401716A CN 2013103392202 A CN2013103392202 A CN 2013103392202A CN 201310339220 A CN201310339220 A CN 201310339220A CN 103401716 A CN103401716 A CN 103401716A
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China
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egress
mep
source
management equipment
network element
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CN2013103392202A
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CN103401716B (en
Inventor
王一宁
周勇
王德义
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Priority to CN201310339220.2A priority Critical patent/CN103401716B/en
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Priority to PCT/CN2014/071989 priority patent/WO2015018197A1/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08—Configuration management of networks or network elements
    • H04L41/0803—Configuration setting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0805—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability
    • H04L43/0811—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability by checking connectivity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/50—Testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/10—Active monitoring, e.g. heartbeat, ping or trace-route

Abstract

The invention discloses a network performance measurement method, network management equipment and network element equipment. The method comprises the following steps that the network management equipment determines at least one of the following measurement configuration parameters: the maintenance entity group end point (MEP) identity (ID) of a source end, the remote MEP (RMEP) ID of the source end, the RMEP media access control (MAC) address of the source end, the RMEP MAC address of a host end, the MEP direction of the source end, the MEP direction of the host end and active/passive parameters of the source end; and the network management equipment configures the at least one measurement configuration parameter, which is determined, to at least one of the source end and the host end so as to facilitate the network performance measurement of the at least one of the source end and the host end. By the network performance measurement method, the network management equipment and the network element equipment, provided by the embodiment of the invention, the efficiency of the network performance measurement can be improved.

Description

The method of network performance measurement, Network Management Equipment and network element device
Technical field
The present invention relates to the communications field, and more specifically, relate to method, Network Management Equipment and the network element device of network performance measurement.
Background technology
Y.1731 agreement is as the Operations, Administration and Maintenance (Operations of Ethernet, Administration and Maintenance, OAM) agreement, defined the method for a series of measurement packet losses, time delay, delay variation, make the actual performance data that operator can the Real-time Obtaining network, the quick diagnosis network performance problems, also be to provide the effective assurance to user class of service agreement (Service Level Agreement, SLA).
Y.1731 agreement has solved the performance measurement problem of ether networking point-to-point (Point to Point, P2P)., for according to the network of protocol monitor Y.1731, may dispose thousands of control points even up to ten thousand.For point-to-multipoint (Point to MultiPoint, P2MP) scene, Y.1731 agreement only can be chosen a control point in numerous points.For the multiple spot that the solves Ethernet P2MP networking problem of performance monitoring simultaneously, all points can be initiated monitoring, and the monitoring scale will enlarge more than 200 times.Therefore, configuration complexity, workload and the collection scale of network performance measurement are all larger at present, affect the efficiency of network performance measurement.
Summary of the invention
The embodiment of the present invention provides a kind of method, Network Management Equipment and system of network performance measurement, can improve the efficiency of network performance measurement.
first aspect, a kind of method of network performance measurement is provided, comprise: Network Management Equipment is determined following at least one measurement configuration parameter of measuring in configuration parameter: the Maintenance Entity end points of source (Maintenance Entity Group End Point, MEP) sign (Identity, ID), remote maintenance group of entities end points (the Remote MEP of this source, RMEP) ID, RMEP media access control (the Media Access Control of this source, MAC) address, the RMEP MAC Address of egress, the MEP direction of this source, the MEP direction of this egress and the active/passive parameter of this source, this Network Management Equipment will determine this at least one measure configuration parameter and configure at least one in this source and this egress, so that at least one in this source and this egress carried out network performance measurement.
In the possible implementation of the first, this Network Management Equipment is determined this, and at least one measures configuration parameter, at least one step in comprising the following steps: this Network Management Equipment is according to port-mark and VLAN (the Virtual Local Area Network of user configured this source, VLAN) ID, the MEP ID of definite this source in MEP ID scope corresponding to this VLANID; , with this Network Management Equipment port-mark and this VLAN ID according to user configured this egress, determine the RMEP ID of this source in MEP ID scope corresponding to this VLAN ID.
In conjunction with the possible implementation of the first of first aspect or first aspect, in the possible implementation of the second, this Network Management Equipment is determined this, and at least one measures configuration parameter, comprise at least one step in following a and b step: this Network Management Equipment of a. sends the continuity testing starting command to this source, so that this source is obtained the MEP MAC Address of this egress by continuity testing, this Network Management Equipment receives the MEP MAC Address of this egress of this source transmission, determines the MEP MAC Address of the RMEP MAC Address of this source for this egress; B. this Network Management Equipment sends the continuity testing starting command to this egress, so that this egress is obtained the MEP MAC Address of this source by continuity testing, this Network Management Equipment receives the MEP MAC Address of this source of this egress transmission, determines the MEP MAC Address of the RMEP MAC Address of this egress for this source.
First or two kind of possible implementation in conjunction with first aspect or first aspect, in the third possible implementation, this Network Management Equipment is determined this, and at least one measures configuration parameter, comprise: if MEP supervisory user side interface (the User Node Interface of this source, UNI), the MEP direction of definite this source is upper; Under if the MEP monitor network side interface of this source (Network Node Interface, NNI), the MEP direction of determining this source be.
In conjunction with any the possible implementation in first to three kind of possible implementation of first aspect or first aspect, in the 4th kind of possible implementation, this Network Management Equipment is determined this, and at least one measures configuration parameter, comprise: if this egress is optical line terminal (Optical Line Terminal, OLT), the MEP monitoring UNI of this egress, be optical node (Optical Network Unit in the opposite end of this egress, ONU) under the MEP direction of determining this egress the time is, on the MEP direction of determining this egress while in the opposite end of this egress, being router is; If this egress is OLT, the MEP of this egress monitors NNI, on the MEP direction of determining this egress while in the opposite end of this egress, being ONU is, under the MEP direction of determining this egress while in the opposite end of this egress, being router is; , if this egress is router, determine that the MEP direction of this egress is upper.
In conjunction with any the possible implementation in the possible implementation of first to fourth kind of first aspect or first aspect, in the 5th kind of possible implementation, this Network Management Equipment is determined this, and at least one measures configuration parameter, and comprising: this Network Management Equipment determines that the active/passive parameter of this source is passive.
In conjunction with any the possible implementation in first to five kind of possible implementation of first aspect or first aspect, in the 6th kind of possible implementation, the method also comprises: under point-to-multipoint scene, this Network Management Equipment sends the update-backward-mac order to this source, so that this source is according to the backward MAC Address of this update-backward-mac command selection customer service MAC Address as this source in the measurement configuration parameter.
Second aspect, provide a kind of method of network performance measurement, and comprising: network element device carries out network performance measurement, obtains the initial data of network performance measurement; This network element device is stored this initial data so that Network Management Equipment from this this initial data of network element device Real-time Obtaining to carry out Real Time Monitoring; And this network element device is processed this initial data according to measurement period, and the data after storage is processed according to measurement period, so that the data of this Network Management Equipment after obtaining this and process according to measurement period from this network element device according to monitoring period are to carry out cycle monitoring.
In the possible implementation of the first, this network element device is stored this initial data, comprising: this network element device is stored as management information bank (Management Information Base, MIB) form with this initial data.
In conjunction with the possible implementation of the first of second aspect or second aspect, in the possible implementation of the second, data after this network element device storage is processed according to measurement period comprise: the data that this network element device will be somebody's turn to do after processing according to measurement period are stored as textual form.
In conjunction with first or two kind of possible implementation of second aspect or second aspect, in the third possible implementation, this network element device carries out network performance measurement, comprising: this network element device utilizes two-way time delay Receive message One Way Delay data.
the third possible implementation in conjunction with second aspect, in the 4th kind of possible implementation, this network element device utilizes two-way time delay Receive message One Way Delay data, comprise: this network element device obtains the One Way Delay data according to following at least one equation, forward One Way Delay=RxTimeStampf – TxTimeStampf, reverse One Way Delay=RxTimeb – TxTimeStampb, wherein, TxTimeStampf represents latency measurement message (the Delay Measurement Message in this two-way time delay message, DMM) transmitting time stamp, RxTimeStampf represents the time of reception stamp of this DMM, TxTimeStampb represents that the latency measurement in this two-way time delay message replys (Delay Measurement Reply, DMR) transmitting time stamp, RxTimeb represents the time of reception of this DMR.
In conjunction with any the possible implementation in the possible implementation of first to fourth kind of second aspect or second aspect, in the 5th kind of possible implementation, this network element device is upstream network element equipment, and this upstream network element equipment represents that connected node quantity is less than the network element device of predetermined value.
The third aspect, a kind of method of network performance measurement is provided, comprise: Network Management Equipment is from the initial data of the network performance measurement of this network element device storage of network element device Real-time Obtaining, carry out Real Time Monitoring based on this initial data, wherein, this initial data is carried out network performance measurement by this network element device and is recorded; And, this Network Management Equipment obtains data after according to measurement period, processing of this network element device storage according to monitoring period from this network element device, data after processing according to measurement period based on this are carried out cycle monitoring, wherein, should process this initial data by this network element device according to measurement period according to the data after the measurement period processing obtains.
In the possible implementation of the first, this initial data is stored as the MIB form by this network element device.
In conjunction with the possible implementation of the first of the third aspect or the third aspect, in the possible implementation of the second, the data after should processing according to measurement period are stored as textual form by this network element device.
Fourth aspect, a kind of Network Management Equipment is provided, comprise: determination module is used for determining following at least one measurement configuration parameter of measuring configuration parameter: Maintenance Entity end points MEP sign ID, the remote maintenance group of entities end points RMEP ID of this source of source, the RMEP media access control MAC address of this source, the RMEP MAC Address of egress, the MEP direction of this source, the MEP direction of this egress and the active/passive parameter of this source; Configuration module, at least one measurement configuration parameter of this that is used for this determination module is determined configures at least one to this source and this egress, so that at least one in this source and this egress carried out network performance measurement.
In the possible implementation of the first, this determination module specifically is used for, and, according to port-mark and the virtual LAN VLAN ID of user configured this source, determines the MEP ID of this source in MEP ID scope corresponding to this VLAN ID; , according to port-mark and this VLANID of user configured this egress, determine the RMEP ID of this source in MEP ID scope corresponding to this VLAN ID.
In conjunction with the possible implementation of the first of fourth aspect or fourth aspect, in the possible implementation of the second, this Network Management Equipment also comprises: the first sending module, be used for sending the continuity testing starting command to this source, so that this source is obtained the MEP MAC Address of this egress by continuity testing, and to this egress, send the continuity testing starting command, so that this egress is obtained the MEP MAC Address of this source by continuity testing; Receiver module, for the MEP MAC Address of this egress that receives this source transmission, and the MEP MAC Address that receives this source of this egress transmission; This determination module specifically is used for determining that the RMEP MAC Address of this source is the MEP MAC Address of this egress, and determines that the RMEP MAC Address of this egress is the MEP MAC Address of this source.
In conjunction with first or two kind of possible implementation of fourth aspect or fourth aspect, in the third possible implementation, this determination module specifically is used for, if the MEP supervisory user side interface UNI of this source determines that the MEP direction of this source is upper; If the MEP monitor network side interface NNI of this source, under the MEP direction of determining this source is.
In conjunction with any the possible implementation in first to three kind of possible implementation of fourth aspect or fourth aspect, in the 4th kind of possible implementation, this determination module specifically is used for, if this egress is optical line terminal OLT, the MEP monitoring UNI of this egress, under the MEP direction of determining this egress when the opposite end of this egress is optical node ONU is, on the MEP direction of determining this egress while in the opposite end of this egress, being router is; If this egress is OLT, the MEP of this egress monitors NNI, on the MEP direction of determining this egress while in the opposite end of this egress, being ONU is, under the MEP direction of determining this egress while in the opposite end of this egress, being router is; , if this egress is router, determine that the MEP direction of this egress is upper.
In conjunction with any the possible implementation in the possible implementation of first to fourth kind of fourth aspect or fourth aspect, in the 5th kind of possible implementation, this determination module specifically is used for determining that the active/passive parameter of this source is passive.
In conjunction with any the possible implementation in first to five kind of possible implementation of fourth aspect or fourth aspect, in the 6th kind of possible implementation, this Network Management Equipment also comprises: the second sending module, be used under point-to-multipoint scene, this Network Management Equipment sends the update-backward-mac order to this source, so that this source is according to the backward MAC Address of this update-backward-mac command selection customer service MAC Address as this source in the measurement configuration parameter.
The 5th aspect, provide a kind of network element device, comprising: measurement module, be used for carrying out network performance measurement, and obtain the initial data of network performance measurement; The first memory module, be used for this initial data of storage so that Network Management Equipment from this this initial data of network element device Real-time Obtaining to carry out Real Time Monitoring; Processing module, be used for processing this initial data according to measurement period; The second memory module, be used for the data after storage is processed according to measurement period, so that the data of this Network Management Equipment after obtaining this and process according to measurement period from this network element device according to monitoring period are to carry out cycle monitoring.
In the possible implementation of the first, this first memory module specifically is used for this initial data is stored as the MIB form.
In conjunction with the possible implementation of the first of the 5th aspect or the 5th aspect, in the possible implementation of the second, the data that this second memory module specifically is used for being somebody's turn to do after processing according to measurement period are stored as textual form.
In conjunction with first or two kind of possible implementation of the 5th aspect or the 5th aspect, in the third possible implementation, this measurement module specifically is used for utilizing two-way time delay Receive message One Way Delay data.
the third possible implementation in conjunction with the 5th aspect, in the 4th kind of possible implementation, this measurement module specifically is used for obtaining the One Way Delay data according to following at least one equation, forward One Way Delay=RxTimeStampf – TxTimeStampf, reverse One Way Delay=RxTimeb – TxTimeStampb, wherein, TxTimeStampf represents the transmitting time stamp of the latency measurement message DMM in this two-way time delay message, RxTimeStampf represents the time of reception stamp of this DMM, TxTimeStampb represents that the latency measurement in this two-way time delay message replys the transmitting time stamp of DMR, RxTimeb represents the time of reception of this DMR.
In conjunction with any the possible implementation in the possible implementation of first to fourth kind of the 5th aspect or the 5th aspect, in the 5th kind of possible implementation, this network element device is upstream network element equipment, and this upstream network element equipment represents that connected node quantity is less than the network element device of predetermined value.
The 6th aspect, a kind of Network Management Equipment is provided, comprise: real-time monitoring module, be used for from the initial data of the network performance measurement of this network element device storage of network element device Real-time Obtaining, carry out Real Time Monitoring based on this initial data, wherein, this initial data is carried out network performance measurement by this network element device and is recorded; The cycle monitoring module, be used for obtaining data after according to measurement period, processing of this network element device storage according to monitoring period from this network element device, data after processing according to measurement period based on this are carried out cycle monitoring, wherein, should process this initial data by this network element device according to measurement period according to the data after the measurement period processing obtains.
In the possible implementation of the first, this initial data that this real-time monitoring module is obtained is stored as the MIB form by this network element device.
In conjunction with the possible implementation of the first of the 6th aspect or the 6th aspect, in the possible implementation of the second, what this cycle monitoring module was obtained should be stored as textual form by this network element device according to the data after the measurement period processing.
Based on technique scheme, the embodiment of the present invention is determined the measurement configuration parameter of configuration to source and egress by Network Management Equipment, can reduce user's configuration operation, can realize the rapid deployment of network performance measurement, thereby can improve the efficiency of network performance measurement.
Description of drawings
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, below will the accompanying drawing of required use in the embodiment of the present invention be briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the indicative flowchart according to the method for the network performance measurement of the embodiment of the present invention.
Fig. 2 is the schematic diagram according to the measurement configuration parameter of the embodiment of the present invention.
Fig. 3 is the indicative flowchart according to the method for definite source RMEP MAC of the embodiment of the present invention and egress RMEP MAC.
Fig. 4 is the schematic diagram according to the MEP direction of the embodiment of the present invention.
Fig. 5 is the schematic diagram according to the method for definite source backward MAC of the embodiment of the present invention.
Fig. 6 is the indicative flowchart of the method for network performance measurement according to another embodiment of the present invention.
Fig. 7 is the schematic diagram according to the method for the network performance measurement of further embodiment of this invention.
Fig. 8 is the indicative flowchart according to the method for the network performance measurement of further embodiment of this invention.
Fig. 9 is the schematic block diagram according to the Network Management Equipment of the embodiment of the present invention.
Figure 10 is the schematic block diagram according to the network element device of the embodiment of the present invention.
Figure 11 is the schematic block diagram of Network Management Equipment according to another embodiment of the present invention.
Figure 12 is the structural representation according to the Network Management Equipment of the embodiment of the present invention.
Figure 13 is the structural representation according to the network element device of the embodiment of the present invention.
Figure 14 is the structural representation of Network Management Equipment according to another embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is a part of embodiment of the present invention, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills obtain under the prerequisite of not making creative work every other embodiment, should belong to the scope of protection of the invention.
Fig. 1 shows the indicative flowchart according to the method 100 of the network performance measurement of the embodiment of the present invention.As shown in Figure 1, the method 100 comprises:
S110, Network Management Equipment determine following at least one measurement configuration parameter of measuring in configuration parameter: the MEP direction of the RMEP MAC Address of the MEP ID of source, the RMEP ID of this source, this source, the RMEPMAC address of egress, this source, the MEP direction of this egress and the active/passive parameter of this source;
S120, this Network Management Equipment will determine this at least one measure configuration parameter and configure at least one in this source and this egress, so that at least one in this source and this egress carried out network performance measurement.
In embodiments of the present invention, source and egress are the network element that carries out network performance measurement, should be understood that network element also can be expressed as network element device, and source also can be expressed as source equipment, and egress also can be expressed as egress equipment.
The configuration that need to make coupling based on the network performance measurement of agreement Y.1731 on the network element at sourcesink two ends just can come into force, need user's allocating and measuring configuration parameter in prior art, therefore need the user deeply to understand Y.1731 Details Of Agreement, and user's configuration operation is complicated, step is many, easily make mistakes, thereby it is low to measure efficiency.
In embodiments of the present invention, in order to improve the efficiency of network performance measurement, by Network Management Equipment allocating and measuring configuration parameter, namely, Network Management Equipment is determined following at least one measurement configuration parameter of measuring in configuration parameter: the MEP direction of the RMEP MAC of the MEP ID of source, the RMEP ID of source, source, the RMEP MAC of egress, source, the MEP direction of egress and the active/passive parameter of source, and at least one measurement configuration parameter configures to the source of carrying out network performance measurement and egress with this.For example, Network Management Equipment can pass through Simple Network Management Protocol (Simple Network Management Protocol, SNMP) or network configuration protocol (Network Configuration Protocol, NETCONF) will measure configuration parameter and configure to source and egress.At least one measurement configuration parameter carries out network performance measurement according to this for source and egress.Network Management Equipment can configure source and egress is carried out the required whole measurement configuration parameters of network performance measurement, also can measure configuration parameter by a configuration section, when a Network Management Equipment configuration section was measured configuration parameter, other measure configuration parameter can be according to method configuration of the prior art.Like this, by Network Management Equipment allocating and measuring configuration parameter, the user does not need to input this measurement configuration parameter again can realize performance monitoring.
Therefore, the method of the network performance measurement of the embodiment of the present invention, determine the measurement configuration parameter of configuration to source and egress by Network Management Equipment, can reduce user's configuration operation, the rapid deployment of network performance measurement can be realized, thereby the efficiency of network performance measurement can be improved.
In S110, Network Management Equipment determines that at least one in the active/passive parameter of the MEP direction of MEP direction, egress of RMEP MAC, the source of RMEP MAC, the egress of RMEP ID, the source of MEP ID, the source of source and source measure configuration parameter.
Fig. 2 shows the schematic diagram that needs in network performance measurement for the measurement configuration parameter of source (also referred to as the source network element) and egress (also referred to as the purpose network element) configuration.In embodiments of the present invention, the active/passive parameter of the MEP direction of the RMEP MAC of the MEP ID of source, the RMEP ID of source, source, the RMEP MAC of egress, source, the MEP direction of egress and source can be determined by Network Management Equipment, the user only need input the information of necessary operation flow monitoring, for example, port-mark and VLAN ID.Alternatively, Network Management Equipment can be determined above-mentioned whole measurement configuration parameter; Perhaps, Network Management Equipment also can only determine that wherein part is measured configuration parameter, and measurement configuration parameter is in addition inputted by the user.
In the embodiment of the present invention, Network Management Equipment can be determined one or more measurement configuration parameters, and should configure to source and egress by one or more measurement configuration parameters, so that source and egress are carried out network performance measurement.Below specifically describe these and measure definite method of configuration parameter.Need to prove, the following methods Network Management Equipment can be applied simultaneously, also can only use one or more subset.
Under the first implementation, S110 comprises: this Network Management Equipment, according to port-mark and the VLAN ID of user configured this source, is determined the MEP ID of this source in MEP ID scope corresponding to this VLAN ID.
Under the second implementation, S110 comprises: this Network Management Equipment, according to port-mark and this VLAN ID of user configured this egress, is determined the RMEP ID of this source in MEP ID scope corresponding to this VLAN ID.
In the present embodiment, Network Management Equipment can be determined MEP ID or RMEP ID.Network Management Equipment carries out unified management according to the sourcesink end pipeline of practical measuring examples, consider that the port-mark of sourcesink end and the MEP ID scope of VLAN reach distribution condition, same practical measuring examples is distributed, the MEP ID of the source of a practical measuring examples of assurance and MEP ID and the RMEP ID of RMEP ID and egress are complementary, guarantee that namely the MEP ID of source equals the RMEP ID of egress, the RMEP ID of source equals the MEP ID of egress.Particularly, Network Management Equipment is according to port-mark and the VLAN ID of user configured source, select the MEP ID of this source in MEP ID scope corresponding to this VLAN ID, port-mark and VLAN ID according to user configured egress, select egress MEP ID in MEP ID scope corresponding to this VLAN ID, i.e. source RMEP ID.
Under the third implementation, S110 comprises: this Network Management Equipment sends the continuity testing starting command to this source, so that this source is obtained the MEP MAC Address of this egress by continuity testing, this Network Management Equipment receives the MEP MAC Address of this egress of this source transmission, determines the MEP MAC Address of the RMEP MAC Address of this source for this egress.
Under the 4th kind of implementation, S110 comprises: this Network Management Equipment sends the continuity testing starting command to this egress, so that this egress is obtained the MEP MAC Address of this source by continuity testing, this Network Management Equipment receives the MEP MAC Address of this source of this egress transmission, determines the MEP MAC Address of the RMEP MAC Address of this egress for this source.
In the present embodiment, Network Management Equipment can be determined the RMEP MAC Address of source or the RMEP MAC Address of egress.Network Management Equipment first configures Y.1731 other parameters of agreement.Collocation method can adopt the method for prior art or other embodiments of the invention.Then, Network Management Equipment sends continuity testing (Continuity Check, CC) starting command to the sourcesink end, namely adopts continuity detection messages (Continuity Check Message, CCM) to initiate continuity testing.Source is learnt the MEP MAC Address of egress by CC, egress is learnt the MEP MAC Address of source by CC.Source is returned to the MEP MAC Address of the egress of CC study to Network Management Equipment, Network Management Equipment is with the RMEP MAC Address of the MEP MAC Address of this egress as source, egress is returned to the MEP MAC Address of the source of CC study to Network Management Equipment, Network Management Equipment is with the RMEP MAC Address of the MEP MAC Address of this source as egress.
The CCM message is for detection of the connectedness of MEP and RMEP, and namely the encapsulation relevant information sends in CCM.The CCM message is the ETH(Ethernet) load of message, the source MAC of ETH header is bridge MAC or the port mac of MEP, purpose MAC is wherein y=MD level of general 01-80-C2-00-00-3y..The CCM message format is consistent with other ETH OAM message formats, and wherein op code value is 1.
Fig. 3 is an indicative flowchart determining the method for source RMEP MAC and egress RMEP MAC.As shown in Figure 3, idiographic flow is:
301, Network Management Equipment sends the CC starting command to source, so that source starts CC.
302, source sends the CCM message to egress, initiates CC.
Particularly, source can adopt the mode of broadcasting to send the CCM message, after making the egress corresponding with this source receive this CCM message, this egress can determine that this CCM message sends to this egress according to the relevant information in this CCM message, wherein, relevant information can be the information such as identification information of source.
303, egress sends the CCM response message to source, comprises egress MEP MAC information in described CMM response message, so that source study egress MEP MAC.
304, source sends egress MEP MAC to Network Management Equipment.
305, Network Management Equipment with egress MEP MAC as source RMEP MAC.
306, Network Management Equipment sends the CC starting command to egress, so that egress starts CC.
307, egress sends the CCM message to source, initiates CC.
Particularly, egress can adopt the mode of broadcasting to send the CCM message, after making the source corresponding with this egress receive this CCM message, this source can determine that this CCM message sends to this source according to the relevant information in this CCM message, wherein, relevant information can be the information such as identification information of egress.
308, source sends the CCM response message to egress, comprises source MEP MAC information in described CMM response message, so that egress study source MEP MAC.
309, egress sends source MEP MAC to Network Management Equipment.
310, Network Management Equipment with source MEP MAC as egress RMEP MAC.
Should be understood that flow process shown in Figure 3 is an example, the embodiment of the present invention does not limit the sequencing of the RMEP MAC of the RMEP MAC that determines source and egress, both can carry out simultaneously yet.
In embodiments of the present invention, alternatively, S110 comprises:
, if the MEP of this source monitors UNI, determine that the MEP direction of this source is upper;
If the MEP of this source monitors NNI, under the MEP direction of determining this source is.
In the present embodiment, Network Management Equipment is determined the MEP direction of source.Particularly, as shown in Figure 4:
For the MEP direction of source,
If MEP monitors UNI, direction is upper (up);
If MEP monitors NNI, direction be under (down).
In embodiments of the present invention, alternatively, S110 comprises:
If this egress is OLT, the MEP of this egress monitors UNI, under the MEP direction of determining this egress while in the opposite end of this egress, being ONU is, on the MEP direction of determining this egress while in the opposite end of this egress, being router is;
If this egress is OLT, the MEP of this egress monitors NNI, on the MEP direction of determining this egress while in the opposite end of this egress, being ONU is, under the MEP direction of determining this egress while in the opposite end of this egress, being router is;
, if this egress is router, determine that the MEP direction of this egress is upper.
In the present embodiment, Network Management Equipment is determined the MEP direction of egress.Particularly, as shown in Figure 4:
For the MEP direction of egress,
When egress was OLT, if MEP monitoring UNI, opposite end was ONU, and direction is down, and opposite end is router (CX_4), and direction is up;
If MEP monitors NNI, opposite end is ONU, direction UP, and opposite end is router (CX_4), direction down;
When egress was router (CX_4), fixed-direction was UP.
In embodiments of the present invention, alternatively, S110 comprises:
This Network Management Equipment determines that the active/passive parameter of this source is passive.
In the present embodiment, Network Management Equipment is determined the active/passive parameter of source.In single-ended performance measurement, Partner does not return to drive end to local enumeration data after receiving the performance measurement message.Be that Partner is received after measured message directly calculated performance data.In embodiments of the present invention, Network Management Equipment acquiescence source is passive, and egress initiatively.
In embodiments of the present invention, alternatively, the method 100 also comprises:
Under point-to-multipoint scene, this Network Management Equipment sends the update-backward-mac order to this source, so that this source is according to the backward MAC Address of this update-backward-mac command selection customer service MAC Address as this source in the measurement configuration parameter.
Backward MAC is the MAC that specifies the customer service of the side dorsad message of MEP, and in the practical measuring examples such as OLT and MxU composition, the backward MAC of MxU hangs user's service message MAC under MxU.
Because measuring object is ducted message, the lower performance measurement of point-to-point scene (being the 1:1 scene) does not need to distinguish, and does not therefore input backward MAC.Under point-to-multipoint scene (being the N:1 scene), the backward MAC of source MxU selects a customer service MAC to get final product by the MxU acquiescence, and this function is exactly the update-backward-mac function of supporting on equipment.That is to say, this Network Management Equipment sends the update-backward-mac order to source, source according to this update-backward-mac command selection customer service MAC as source backward MAC.For example, as shown in Figure 5, MxU selects the business MAC Address that study is arrived automatically on the designated user port, such as the MAC Address of personal computer (Personal Computer, PC), as source backward MAC.
In embodiments of the present invention, the automatic allocating and measuring configuration parameter of Network Management Equipment, therefore do not need the user to input corresponding measurement configuration parameter again, is convenient to the rapid deployment practical measuring examples.
Therefore, the method for the network performance measurement of the embodiment of the present invention, determine to measure configuration parameter by Network Management Equipment, can reduce user's configuration operation, can realize the rapid deployment of network performance measurement, thereby can improve the efficiency of network performance measurement.
Fig. 6 shows the indicative flowchart of the method 600 of network performance measurement according to another embodiment of the present invention.As shown in Figure 6, the method 600 comprises:
S610, network element device carries out network performance measurement, obtains the initial data of network performance measurement;
S620, this network element device is stored this initial data so that Network Management Equipment from this this initial data of network element device Real-time Obtaining to carry out Real Time Monitoring; And,
S630, this network element device is processed this initial data according to measurement period, and the data after storage is processed according to measurement period, so that the data of this Network Management Equipment after obtaining this and process according to measurement period from this network element device according to monitoring period are to carry out cycle monitoring.
The data acquisition amount of network performance measurement is larger at present, and the expense of transfer of data and processing is higher, affects the efficiency of network performance monitoring.In embodiments of the present invention, network element device is carrying out network performance measurement, while obtaining the initial data of network performance measurement, on the one hand, store this initial data, on the other hand, according to measurement period, process this initial data and store according to the data after the measurement period processing; Like this, the data after Network Management Equipment can obtain this and processes according to measurement period from this network element device according to monitoring period are to carry out cycle monitoring, and perhaps, this Network Management Equipment can be from this this initial data of network element device Real-time Obtaining to carry out Real Time Monitoring.That is to say, network element device when carrying out network performance measurement, is stored two piece of data, and portion is initial data, and another part is the data after network element device is processed according to measurement period.Network Management Equipment when carrying out cycle monitoring, obtains according to the data after the measurement period processing, when carrying out Real Time Monitoring, from network element device Real-time Obtaining initial data from network element device according to monitoring period.
Because network element device is first processed initial data according to measurement period, Network Management Equipment is when carrying out cycle monitoring, and the data volume of obtaining reduces, so the pressure decreased of transfer of data and processing.Like this, can carry out continual quality of service monitoring by cycle monitoring, network is carried out the active monitoring, phase-split network quality of service historical trend, look back network quality failure cause etc.
On the other hand,, for identifying or suspecting business pipeline quality problem, for this business pipeline, can initiate Real Time Monitoring, so as high frequency obtain up-to-date traffic measurement data.In this case, Network Management Equipment can, from network element device Real-time Obtaining initial data,, so that real-time business quality data to be provided to the client, catch auxiliary fault location in order to carry out accurate fault point.
Therefore, the method of the network performance measurement of the embodiment of the present invention, by the initial data of network element device storage networking performance measurement with according to the data after the measurement period processing, Network Management Equipment can obtain according to the data after the measurement period processing to carry out cycle monitoring, obtain initial data to carry out Real Time Monitoring, thereby can reduce transmitted data amount, reduce Network Management Equipment and focus on pressure, thereby can improve the efficiency of network performance measurement.
In embodiments of the present invention, alternatively, this network element device is stored this initial data, comprising:
This network element device is stored as the MIB form with this initial data.
Alternatively, the data after this network element device storage is processed according to measurement period comprise:
The data that this network element device will be somebody's turn to do after processing according to measurement period are stored as textual form.
Particularly, after network element device records initial data, on the one hand, this initial data is stored as the MIB form, namely SNMP MIB form, do not process.On the other hand, network element device is processed initial data according to measurement period, data after processing are stored as textual form, wherein, the processing that initial data is carried out can be specifically that initial data is processed, and/or initial data is calculated, and/or initial data is added up etc.Network element device has been shared a part of data processing work amount like this, can reduce the workload that Network Management Equipment focuses on.
Describe the embodiment of the present invention in detail below in conjunction with example shown in Figure 7.It should be noted that this just in order to help those skilled in the art to understand better the embodiment of the present invention, and the scope of the unrestricted embodiment of the present invention.
As shown in Figure 7, network element device 710 carries out network performance measurement and obtains measurement data 720, for example, and according to the time delay, packet loss, the shake data that produce 10 second measuring period.On the one hand, measurement data 720 is stored as MIB form data 721, by the MIB interface, offers Network Management Equipment 730.MIB form data 721 are not processed.Alternatively, can set the record count of the measurement data 720 of MIB form data 721 reservations, as M record of maximum reservations (M can be the integer greater than 2).On the other hand, 710 pairs of measurement data 720 of network element device are processed according to measurement period, and the data after processing are stored as textual form data 722, so that by the text interface, FTP(File Transfer Protocol for example, text transfer protocol) interface, offer Network Management Equipment 730.For example, according to measurement period (as 15 minutes), measurement data 720 is processed, as the maximum in measurement period, minimum, mean value etc., network element device 710 can be shared the data processing work amount of a part like this.
Network Management Equipment 730 when carrying out cycle monitoring, obtains textual form data 722 according to monitoring period (as 1 hour), can reduce Network Management Equipment 730 and obtain the number of times of measurement data from network element device 710, has also alleviated the processing load of Network Management Equipment 730 simultaneously.
When needs carry out Real Time Monitoring, Network Management Equipment 730 Real-time Obtainings (for example, with the cycle of 10 second identical with measuring period, obtaining) MIB form data 721.Like this, by cycle monitoring and Real Time Monitoring, cooperatively interact, both can obtain lasting long-term result, can obtain again the result of real-time short-term.
Utilize Real Time Monitoring can initiate to monitor as required.That is to say, when cycle monitoring, can initiate the Real Time Monitoring with object according to demand, measure as required.This initiation is one-touch, need not additional configuration, need not creation task.
In embodiments of the present invention, alternatively, this network element device is upstream network element equipment, and this upstream network element equipment represents that connected node quantity is less than the network element device of predetermined value.That is to say, performance data need to be in the upper collection of the less equipment of nodes (upstream equipment).
For example, in the IP return network, near image data on the router of base station controller; In Optical Access Network, from image data on OLT or router.
Because network end-point equipment is numerous, in the upper image data of network upstream equipment (as router), the equipment interaction times is few, and network overhead is little, and Network Management Equipment resolution file number of times is few, acquisition capacity that can optimization performance Network Management Equipment.
In embodiments of the present invention, alternatively, S610 comprises: this network element device utilizes two-way time delay Receive message One Way Delay data.
In the prior art, measure receiving terminal, i.e. egress as monitoring MxU()＜-〉 CX(measures originating end, i.e. source) time delay, packet loss, the shake of tube performance quality.Because of protocols limit Y.1731, if the user need to monitor One Way Delay, this informational needs is measured receiving terminal at MxU(so) on obtain.That is to say, CX(measures originating end) send One Way Delay message 1DM, MxU(measures receiving terminal) and receive this One Way Delay message 1DM, according to equation, One Way Delay=RxTimef – TxTimeStampf, calculate One Way Delay.Wherein, TxTimeStampf represents the transmitting time stamp of this One Way Delay message 1DM, and RxTimef represents the time of reception of this 1DM.But the data such as other packet losses, shake, all need to measure originating end at CX() on obtain.Cause like this Network Management Equipment to obtain simultaneously performance data on MxU and CX, the collecting work amount is large.
The embodiment of the present invention is utilized two-way time delay message, calculates the data of One Way Delay, solves and to obtain problem less than One Way Delay measuring originating end.
If the user need to gather One Way Delay, initiate from CX, Network Management Equipment automatically switches into two-way time delay and is configured on network element device so.According to the message ability of two-way time delay, One Way Delay information is calculated on CX.
Alternatively, this network element device utilizes two-way time delay Receive message One Way Delay data, comprising:
This network element device obtains the One Way Delay data according to following at least one equation,
Forward One Way Delay=RxTimeStampf – TxTimeStampf,
Reverse One Way Delay=RxTimeb – TxTimeStampb,
Wherein, TxTimeStampf represents the transmitting time stamp of the latency measurement message DMM in this two-way time delay message, RxTimeStampf represents the time of reception stamp of this DMM, TxTimeStampb represents that the latency measurement in this two-way time delay message replys the transmitting time stamp of DMR, and RxTimeb represents the time of reception of this DMR.
Particularly, when adopting the One Way Delay message to measure, the purpose network element calculates.One Way Delay=RxTimef – TxTimeStampf.
And while adopting two-way time delay message to measure, owing to being two-way, the source network element calculates.Two-way time delay=(RxTimeb – TxTimeStampf) – (TxTimeStampb – RxTimeStampf).
Forward One Way Delay=RxTimeStampf – TxTimeStampf,
Reverse One Way Delay=RxTimeb – TxTimeStampb.
The method of the network performance measurement of the embodiment of the present invention, by collection network performance measurement data on upstream network element equipment, can reduce the data collection task amount, reduce network overhead, can optimization bring into play the acquisition capacity of Network Management Equipment, thereby can improve the efficiency of network performance measurement.
Fig. 8 shows the indicative flowchart according to the method 800 of the network performance measurement of further embodiment of this invention.As shown in Figure 8, the method 800 comprises:
S810, Network Management Equipment, from the initial data of the network performance measurement of this network element device storage of network element device Real-time Obtaining, carries out Real Time Monitoring based on this initial data, and wherein, this initial data is carried out network performance measurement by this network element device and is recorded; And,
S820, this Network Management Equipment obtains data after according to measurement period, processing of this network element device storage according to monitoring period from this network element device, data after processing according to measurement period based on this are carried out cycle monitoring, wherein, should process this initial data by this network element device according to measurement period according to the data after the measurement period processing obtains.
In embodiments of the present invention, network element device is carrying out network performance measurement, while obtaining the initial data of network performance measurement, on the one hand, store this initial data, on the other hand, according to measurement period, process this initial data and store according to the data after the measurement period processing; Network Management Equipment can be from this this initial data of network element device Real-time Obtaining to carry out Real Time Monitoring, and the data after obtaining this and process according to measurement period from this network element device according to monitoring period are to carry out cycle monitoring.That is to say, network element device when carrying out network performance measurement, is stored two piece of data, and portion is initial data, and another part is the data after network element device is processed according to measurement period.Network Management Equipment when carrying out cycle monitoring, obtains according to the data after the measurement period processing, when carrying out Real Time Monitoring, from network element device Real-time Obtaining initial data from network element device according to monitoring period.
Because network element device is first processed initial data according to measurement period, Network Management Equipment is when carrying out cycle monitoring, and the data volume of obtaining reduces, so the pressure decreased of transfer of data and processing.Like this, can carry out continual quality of service monitoring by cycle monitoring, network is carried out the active monitoring, phase-split network quality of service historical trend, look back network quality failure cause etc.
Therefore, the method of the network performance measurement of the embodiment of the present invention, obtain initial data to carry out Real Time Monitoring by Network Management Equipment, obtain according to the data after the measurement period processing to carry out cycle monitoring, can reduce transmitted data amount, reduce Network Management Equipment and focus on pressure, thereby can improve the efficiency of network performance measurement.
In embodiments of the present invention, alternatively, this initial data is stored as the MIB form by this network element device.
Alternatively, should be stored as textual form by this network element device according to the data after the measurement period processing.
Should be understood that in embodiments of the present invention, the mutual and correlation properties between the network element device that the network element device side is described and Network Management Equipment, function etc. are corresponding with the description of Network Management Equipment side, for simplicity, do not repeat them here.
Should understand, in various embodiment of the present invention, the size of the sequence number of above-mentioned each process does not also mean that the priority of execution sequence, and the execution sequence of each process should determine with its function and internal logic, and should not form any restriction to the implementation process of the embodiment of the present invention.
Above, in conjunction with Fig. 1 to Fig. 8, describe the method according to the network performance measurement of the embodiment of the present invention in detail,, below in conjunction with Fig. 9 to Figure 14, describe Network Management Equipment and network element device according to the embodiment of the present invention.
Fig. 9 shows the schematic block diagram according to the Network Management Equipment 900 of the embodiment of the present invention.As shown in Figure 8, this Network Management Equipment 900 comprises:
Determination module 910, be used for determining following at least one measurement configuration parameter of measuring configuration parameter: Maintenance Entity end points MEP sign ID, the remote maintenance group of entities end points RMEPID of this source of source, the RMEP media access control MAC address of this source, the RMEP MAC Address of egress, the MEP direction of this source, the MEP direction of this egress and the active/passive parameter of this source;
Configuration module 920, be used for determining of determining of this determination module 910 this at least one measure configuration parameter and configure at least one to this source and this egress so that at least one in this source and this egress carried out network performance measurement.
In embodiments of the present invention, in order to improve the efficiency of network performance measurement, by Network Management Equipment allocating and measuring configuration parameter.Determination module 910 is determined following at least one measurement configuration parameter of measuring in configuration parameter: source MEP ID, source RMEP ID, source RMEP MAC, egress RMEP MAC, source MEP direction, egress MEP direction and source active/passive parameter.At least one measurement configuration parameter configures configuration module 920 to source and egress with this.At least one measurement configuration parameter carries out network performance measurement according to this for source and egress.Like this, by Network Management Equipment allocating and measuring configuration parameter, the user does not need to input above-mentioned measurement configuration parameter again, can realize performance monitoring.
Therefore, the Network Management Equipment of the embodiment of the present invention,, by determining the measurement configuration parameter of configuration to source and egress, can reduce user's configuration operation, can realize the rapid deployment of network performance measurement, thereby can improve the efficiency of network performance measurement.
In embodiments of the present invention, alternatively, this determination module 910 specifically is used for, and, according to port-mark and the virtual LAN VLAN ID of user configured this source, determines the MEP ID of this source in MEP ID scope corresponding to this VLAN ID; , according to port-mark and this VLAN ID of user configured this egress, determine the RMEP ID of this source in MEP ID scope corresponding to this VLAN ID.
In embodiments of the present invention, alternatively, this Network Management Equipment 900 also comprises:
The first sending module, be used for sending the continuity testing starting command to this source, so that this source is obtained the MEP MAC Address of this egress by continuity testing, and to this egress, send the continuity testing starting command, so that this egress is obtained the MEP MAC Address of this source by continuity testing;
Receiver module, for the MEP MAC Address of this egress that receives this source transmission, and the MEP MAC Address that receives this source of this egress transmission;
This determination module 910 is concrete is used for determining that the RMEP MAC Address of this source is the MEP MAC Address of this egress, and determines that the RMEP MAC Address of this egress is the MEP MAC Address of this source.
In embodiments of the present invention, alternatively, this determination module 910 specifically is used for,
If the MEP supervisory user side interface UNI of this source, determine that the MEP direction of this source is upper;
If the MEP monitor network side interface NNI of this source, under the MEP direction of determining this source is.
In embodiments of the present invention, alternatively, this determination module 910 specifically is used for,
If this egress is optical line terminal OLT, the MEP of this egress monitors UNI, under the MEP direction of determining this egress while in the opposite end of this egress, being optical node ONU is, on the MEP direction of determining this egress while in the opposite end of this egress, being router is;
If this egress is OLT, the MEP of this egress monitors NNI, on the MEP direction of determining this egress while in the opposite end of this egress, being ONU is, under the MEP direction of determining this egress while in the opposite end of this egress, being router is;
, if this egress is router, determine that the MEP direction of this egress is upper.
In embodiments of the present invention, alternatively, this determination module 910 is concrete is used for determining that the active/passive parameter of this source is passive.
In embodiments of the present invention, alternatively, this Network Management Equipment 900 also comprises:
The second sending module, be used under point-to-multipoint scene, this Network Management Equipment sends the update-backward-mac order to this source, so that this source is according to the backward MAC Address of this update-backward-mac command selection customer service MAC Address as this source in the measurement configuration parameter.
The Network Management Equipment of the embodiment of the present invention,, by determining to measure configuration parameter, can reduce user's configuration operation, can realize the rapid deployment of network performance measurement, thereby can improve the efficiency of network performance measurement.
Can be corresponding to the Network Management Equipment in the method for the network performance measurement according to the embodiment of the present invention according to the Network Management Equipment 900 of the embodiment of the present invention, and above-mentioned and other operation of the modules in Network Management Equipment 900 and/or function are respectively in order to realize the corresponding flow process of each method in Fig. 1 to Fig. 5, for simplicity, do not repeat them here.
Figure 10 shows the schematic block diagram according to the network element device 1000 of the embodiment of the present invention.As shown in figure 10, this network element device 1000 comprises:
Measurement module 1010, be used for carrying out network performance measurement, obtains the initial data of network performance measurement;
The first memory module 1020, be used for this initial data of storage so that Network Management Equipment from this this initial data of network element device Real-time Obtaining to carry out Real Time Monitoring;
Processing module 1030, be used for processing this initial data according to measurement period;
The second memory module 1040, be used for the data after storage is processed according to measurement period, so that the data of this Network Management Equipment after obtaining this and process according to measurement period from this network element device according to monitoring period are to carry out cycle monitoring.
The network element device of the embodiment of the present invention, by the initial data of storage networking performance measurement with according to the data after the measurement period processing, can make Network Management Equipment obtain initial data to carry out Real Time Monitoring, obtain according to the data after the measurement period processing to carry out cycle monitoring, thereby can reduce transmitted data amount, reduce Network Management Equipment and focus on pressure, thereby can improve the efficiency of network performance measurement.
In embodiments of the present invention, alternatively, this first memory module 1020 is concrete for this initial data is stored as the MIB form.
Alternatively, the concrete data that are used for being somebody's turn to do after processing according to measurement period of this second memory module 1040 are stored as textual form.
In embodiments of the present invention, alternatively, this measurement module 1010 is concrete for utilizing two-way time delay Receive message One Way Delay data.
Alternatively, this measurement module 1010 is concrete for according to following at least one equation, obtaining the One Way Delay data,
Forward One Way Delay=RxTimeStampf – TxTimeStampf,
Reverse One Way Delay=RxTimeb – TxTimeStampb,
Wherein, TxTimeStampf represents the transmitting time stamp of the latency measurement message DMM in this two-way time delay message, RxTimeStampf represents the time of reception stamp of this DMM, TxTimeStampb represents that the latency measurement in this two-way time delay message replys the transmitting time stamp of DMR, and RxTimeb represents the time of reception of this DMR.
In embodiments of the present invention, alternatively, this network element device 1000 is upstream network element equipment, and this upstream network element equipment represents that connected node quantity is less than the network element device of predetermined value.
The embodiment of the present invention, by collection network performance measurement data on upstream network element equipment, can reduce the data collection task amount, reduces network overhead, can optimization bring into play the acquisition capacity of Network Management Equipment, thereby can improve the efficiency of network performance measurement.
Can be corresponding to the network element device in the method for the network performance measurement according to the embodiment of the present invention according to the network element device 1000 of the embodiment of the present invention, and above-mentioned and other operation of the modules in network element device 1000 and/or function are respectively in order to realize the corresponding flow process of each method in Fig. 6 to Fig. 8, for simplicity, do not repeat them here.
Figure 11 shows the schematic block diagram according to the Network Management Equipment 1100 of the embodiment of the present invention.As shown in figure 11, this Network Management Equipment 1100 comprises:
Real-time monitoring module 1110, be used for carrying out Real Time Monitoring from the initial data of the network performance measurement of this network element device storage of network element device Real-time Obtaining based on this initial data, and wherein, this initial data is carried out network performance measurement by this network element device and recorded;
Cycle monitoring module 1120, be used for obtaining data after according to measurement period, processing of this network element device storage according to monitoring period from this network element device, data after processing according to measurement period based on this are carried out cycle monitoring, wherein, should process this initial data by this network element device according to measurement period according to the data after the measurement period processing obtains.
Alternatively, this initial data of obtaining of this real-time monitoring module 1110 is stored as the MIB form by this network element device.
What alternatively, this cycle monitoring module 1120 was obtained should be stored as textual form by this network element device according to the data after the measurement period processing.
Can be corresponding to the Network Management Equipment in the method for the network performance measurement according to the embodiment of the present invention according to the Network Management Equipment 1100 of the embodiment of the present invention, and above-mentioned and other operation of the modules in Network Management Equipment 1100 and/or function are respectively in order to realize the corresponding flow process of each method in Fig. 6 to Fig. 8, for simplicity, do not repeat them here.
The Network Management Equipment of the embodiment of the present invention, by obtaining initial data to carry out Real Time Monitoring, obtain data after processing according to measurement period to carry out cycle monitoring, can reduce transmitted data amount, reduce Network Management Equipment and focus on pressure, thereby can improve the efficiency of network performance measurement.
Figure 12 shows the structure of the Network Management Equipment that another embodiment of the present invention provides, comprise for example CPU of at least one processor 1202(), at least one network interface 1205 or other communication interfaces, memory 1206, with at least one communication bus 1203, for the connection communication that realizes between these devices.Processor 1202 is used for the executable module of execute store 1206 storages, for example computer program.Memory 1206 may comprise high-speed random access memory (RAM:Random Access Memory), also may also comprise non-unsettled memory (non-volatile memory), for example at least one magnetic disc store.Can be wired or wireless by at least one network interface 1205() realize and at least one other network element between communication connection, can use the Internet, wide area network, local network, metropolitan area network etc.
In some embodiments, memory 1206 has been stored program 12061, and program 12061 can be carried out by processor 1202, and this program comprises:
Network Management Equipment is determined following at least one measurement configuration parameter of measuring in configuration parameter: Maintenance Entity end points MEP sign ID, the remote maintenance group of entities end points RMEP ID of this source of source, the RMEP media access control MAC address of this source, the RMEP MAC Address of egress, the MEP direction of this source, the MEP direction of this egress and the active/passive parameter of this source; This Network Management Equipment will determine this at least one measure configuration parameter and configure at least one in this source and this egress, so that at least one in this source and this egress carried out network performance measurement.
Alternatively, this Network Management Equipment is determined this, and at least one measures configuration parameter, at least one step in comprising the following steps: this Network Management Equipment, according to port-mark and the virtual LAN VLAN ID of user configured this source, is determined the MEP ID of this source in MEP ID scope corresponding to this VLAN ID; , with this Network Management Equipment port-mark and this VLAN ID according to user configured this egress, determine the RMEP ID of this source in MEP ID scope corresponding to this VLAN ID.
Alternatively, this Network Management Equipment is determined this, and at least one measures configuration parameter, comprise at least one step in following a and b step: this Network Management Equipment of a. sends the continuity testing starting command to this source, so that this source is obtained the MEP MAC Address of this egress by continuity testing, this Network Management Equipment receives the MEP MAC Address of this egress of this source transmission, determines the MEP MAC Address of the RMEP MAC Address of this source for this egress; B. this Network Management Equipment sends the continuity testing starting command to this egress, so that this egress is obtained the MEP MAC Address of this source by continuity testing, this Network Management Equipment receives the MEP MAC Address of this source of this egress transmission, determines the MEP MAC Address of the RMEP MAC Address of this egress for this source.
Alternatively, this Network Management Equipment is determined this, and at least one measures configuration parameter, comprising: if the MEP supervisory user side interface UNI of this source determines that the MEP direction of this source is upper; If the MEP monitor network side interface NNI of this source, under the MEP direction of determining this source is.
Alternatively, this Network Management Equipment is determined this, and at least one measures configuration parameter, comprise: if this egress is optical line terminal OLT, the MEP monitoring UNI of this egress, under the MEP direction of determining this egress when the opposite end of this egress is optical node ONU is, on the MEP direction of determining this egress while in the opposite end of this egress, being router is; If this egress is OLT, the MEP of this egress monitors NNI, on the MEP direction of determining this egress while in the opposite end of this egress, being ONU is, under the MEP direction of determining this egress while in the opposite end of this egress, being router is; , if this egress is router, determine that the MEP direction of this egress is upper.
Alternatively, this Network Management Equipment is determined this, and at least one measures configuration parameter, and comprising: this Network Management Equipment determines that the active/passive parameter of this source is passive.
Alternatively, also comprise: under point-to-multipoint scene, this Network Management Equipment sends the update-backward-mac order to this source, so that this source is according to the backward MAC Address of this update-backward-mac command selection customer service MAC Address as this source in the measurement configuration parameter.
Can find out from the above technical scheme that the embodiment of the present invention provides, the embodiment of the present invention is determined the measurement configuration parameter of configuration to source and egress by Network Management Equipment, can reduce user's configuration operation, the rapid deployment of network performance measurement can be realized, thereby the efficiency of network performance measurement can be improved.
Figure 13 shows the structure of the network element device that another embodiment of the present invention provides, comprise for example CPU of at least one processor 1302(), at least one network interface 1305 or other communication interfaces, memory 1306, with at least one communication bus 1303, for the connection communication that realizes between these devices.Processor 1302 is used for the executable module of execute store 1306 storages, for example computer program.Memory 1306 may comprise high-speed random access memory (RAM:Random Access Memory), also may also comprise non-unsettled memory (non-volatile memory), for example at least one magnetic disc store.Can be wired or wireless by at least one network interface 1305() realize and at least one other network element between communication connection, can use the Internet, wide area network, local network, metropolitan area network etc.
In some embodiments, memory 1306 has been stored program 13061, and program 13061 can be carried out by processor 1302, and this program comprises:
Network element device carries out network performance measurement, obtains the initial data of network performance measurement; This network element device is stored this initial data so that Network Management Equipment from this this initial data of network element device Real-time Obtaining to carry out Real Time Monitoring; And this network element device is processed this initial data according to measurement period, and the data after storage is processed according to measurement period, so that the data of this Network Management Equipment after obtaining this and process according to measurement period from this network element device according to monitoring period are to carry out cycle monitoring.
Alternatively, this network element device is stored this initial data, comprising: this network element device is stored as the MIB form with this initial data.
Alternatively, the data after this network element device storage is processed according to measurement period comprise: the data that this network element device will be somebody's turn to do after processing according to measurement period are stored as textual form.
Alternatively, this network element device carries out network performance measurement, comprising: this network element device utilizes two-way time delay Receive message One Way Delay data.
alternatively, this network element device utilizes two-way time delay Receive message One Way Delay data, comprise: this network element device obtains the One Way Delay data according to following at least one equation, forward One Way Delay=RxTimeStampf – TxTimeStampf, reverse One Way Delay=RxTimeb – TxTimeStampb, wherein, TxTimeStampf represents the transmitting time stamp of the latency measurement message DMM in this two-way time delay message, RxTimeStampf represents the time of reception stamp of this DMM, TxTimeStampb represents that the latency measurement in this two-way time delay message replys the transmitting time stamp of DMR, RxTimeb represents the time of reception of this DMR.
Alternatively, this network element device is upstream network element equipment, and this upstream network element equipment represents that connected node quantity is less than the network element device of predetermined value.
Can find out from the above technical scheme that the embodiment of the present invention provides, the embodiment of the present invention is by the initial data of network element device storage networking performance measurement with according to the data after the measurement period processing, Network Management Equipment can obtain according to the data after the measurement period processing to carry out cycle monitoring, obtain initial data to carry out Real Time Monitoring, thereby can reduce transmitted data amount, reduce Network Management Equipment and focus on pressure, thereby can improve the efficiency of network performance measurement.
Figure 14 shows the structure of the Network Management Equipment that another embodiment of the present invention provides, comprise for example CPU of at least one processor 1402(), at least one network interface 1405 or other communication interfaces, memory 1406, with at least one communication bus 1403, for the connection communication that realizes between these devices.Processor 1402 is used for the executable module of execute store 1406 storages, for example computer program.Memory 1406 may comprise high-speed random access memory (RAM:Random Access Memory), also may also comprise non-unsettled memory (non-volatile memory), for example at least one magnetic disc store.Can be wired or wireless by at least one network interface 1405() realize and at least one other network element between communication connection, can use the Internet, wide area network, local network, metropolitan area network etc.
In some embodiments, memory 1406 has been stored program 14061, and program 14061 can be carried out by processor 1402, and this program comprises:
Network Management Equipment, from the initial data of the network performance measurement of this network element device storage of network element device Real-time Obtaining, carries out Real Time Monitoring based on this initial data, and wherein, this initial data is carried out network performance measurement by this network element device and recorded; And, this Network Management Equipment obtains data after according to measurement period, processing of this network element device storage according to monitoring period from this network element device, data after processing according to measurement period based on this are carried out cycle monitoring, wherein, should process this initial data by this network element device according to measurement period according to the data after the measurement period processing obtains.
Alternatively, this initial data is stored as the MIB form by this network element device.
Alternatively, should be stored as textual form by this network element device according to the data after the measurement period processing.
Can find out from the above technical scheme that the embodiment of the present invention provides, the embodiment of the present invention is obtained initial data to carry out Real Time Monitoring by Network Management Equipment, obtain according to the data after the measurement period processing to carry out cycle monitoring, can reduce transmitted data amount, reduce Network Management Equipment and focus on pressure, thereby can improve the efficiency of network performance measurement.
Should be understood that in embodiments of the present invention, term " and/or " be only a kind of incidence relation of describing affiliated partner, can there be three kinds of relations in expression.For example, A and/or B can represent: individualism A exists A and B, these three kinds of situations of individualism B simultaneously.In addition, character "/", represent that generally forward-backward correlation is to liking a kind of relation of "or" herein.
Those of ordinary skills can recognize, unit and the algorithm steps of each example of describing in conjunction with embodiment disclosed herein, can realize with electronic hardware, computer software or combination both, for the interchangeability of hardware and software clearly is described, composition and the step of each example described in general manner according to function in the above description.These functions are carried out with hardware or software mode actually, depend on application-specific and the design constraint of technical scheme.The professional and technical personnel can specifically should be used for realizing described function with distinct methods to each, but this realization should not thought and exceeds scope of the present invention.
The those skilled in the art can be well understood to, and for the convenience described and succinct, the specific works process of the system of foregoing description, device and unit, can, with reference to the corresponding process in preceding method embodiment, not repeat them here.
In several embodiment that the application provides, should be understood that disclosed system, apparatus and method can realize by another way.For example, device embodiment described above is only schematic, for example, the division of described unit, be only that a kind of logic function is divided, during actual the realization, other dividing mode can be arranged, for example a plurality of unit or assembly can in conjunction with or can be integrated into another system, or some features can ignore, or do not carry out.In addition, shown or discussed coupling each other or direct-coupling or communication connection can be indirect coupling or communication connections by some interfaces, device or unit, can be also electric, machinery or other form connect.
Described unit as separating component explanation can or can not be also physically to separate, and the parts that show as unit can be or can not be also physical locations, namely can be positioned at a place, perhaps also can be distributed on a plurality of network element.Can select according to the actual needs wherein some or all of unit to realize the purpose of embodiment of the present invention scheme.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, can be also that the independent physics of unit exists, and can be also that two or more unit are integrated in a unit.Above-mentioned integrated unit both can adopt the form of hardware to realize, also can adopt the form of SFU software functional unit to realize.
If the form of SFU software functional unit of using described integrated unit realizes and during as production marketing independently or use, can be stored in a computer read/write memory medium.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words, perhaps all or part of of this technical scheme can embody with the form of software product, this computer software product is stored in a storage medium, comprise that some instructions are with so that a computer equipment (can be personal computer, server, the perhaps network equipment etc.) carry out all or part of step of the described method of each embodiment of the present invention.And aforesaid storage medium comprises: the various media that can be program code stored such as USB flash disk, portable hard drive, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD.
The above; it is only the specific embodiment of the present invention; but protection scope of the present invention is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily modification or the replacement of various equivalences, within these modifications or replacement all should be encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.

Claims (24)

1. the method for a network performance measurement, is characterized in that, comprising:
Network Management Equipment is determined following at least one measurement configuration parameter of measuring in configuration parameter: Maintenance Entity end points MEP sign ID, the remote maintenance group of entities end points RMEP ID of described source of source, the RMEP media access control MAC address of described source, the RMEP MAC Address of egress, the MEP direction of described source, the MEP direction of described egress and the active/passive parameter of described source;
Described Network Management Equipment will be determined described at least one measure configuration parameter and configure at least one in described source and described egress, so that at least one in described source and described egress carried out network performance measurement.
2. method according to claim 1, is characterized in that, described Network Management Equipment is determined described at least one measurement configuration parameter, at least one step in comprising the following steps:
Described Network Management Equipment, according to port-mark and the virtual LAN VLAN ID of user configured described source, is determined the MEP ID of described source in MEP ID scope corresponding to described VLAN ID; With
Described Network Management Equipment, according to port-mark and the described VLAN ID of user configured described egress, is determined the RMEP ID of described source in MEP ID scope corresponding to described VLAN ID.
3. method according to claim 1 and 2, is characterized in that, described Network Management Equipment is determined described at least one measurement configuration parameter, comprises at least one step in following a and b step:
A. described Network Management Equipment sends the continuity testing starting command to described source, so that described source is obtained the MEP MAC Address of described egress by continuity testing, described Network Management Equipment receives the MEP MAC Address of the described egress of described source transmission, and the RMEP MAC Address of determining described source is the MEP MAC Address of described egress;
B. described Network Management Equipment sends the continuity testing starting command to described egress, so that described egress is obtained the MEP MAC Address of described source by continuity testing, described Network Management Equipment receives the MEP MAC Address of the described source of described egress transmission, and the RMEP MAC Address of determining described egress is the MEP MAC Address of described source.
4. the described method of any one according to claim 1 to 3, is characterized in that, described Network Management Equipment is determined described at least one measurement configuration parameter, comprising:
If the MEP supervisory user side interface UNI of described source, determine that the MEP direction of described source is upper;
If the MEP monitor network side interface NNI of described source, under the MEP direction of determining described source is.
5. the described method of any one according to claim 1 to 4, is characterized in that, described Network Management Equipment is determined described at least one measurement configuration parameter, comprising:
If described egress is optical line terminal OLT, the MEP of described egress monitors UNI, under the MEP direction of determining described egress while in the opposite end of described egress, being optical node ONU is, on the MEP direction of determining described egress while in the opposite end of described egress, being router is;
If described egress is OLT, the MEP of described egress monitors NNI, on the MEP direction of determining described egress while in the opposite end of described egress, being ONU is, under the MEP direction of determining described egress while in the opposite end of described egress, being router is;
, if described egress is router, determine that the MEP direction of described egress is upper.
6. the described method of any one according to claim 1 to 5, is characterized in that, described Network Management Equipment is determined described at least one measurement configuration parameter, comprising:
Described Network Management Equipment determines that the active/passive parameter of described source is passive.
7. the described method of any one according to claim 1 to 6, is characterized in that, described method also comprises:
Under point-to-multipoint scene, described Network Management Equipment sends the update-backward-mac order to described source, so that described source is according to the backward MAC Address of described update-backward-mac command selection customer service MAC Address as the described source in the measurement configuration parameter.
8. the method for a network performance measurement, is characterized in that, comprising:
Network element device carries out network performance measurement, obtains the initial data of network performance measurement;
The described initial data of described network element device storage so that Network Management Equipment from the described initial data of described network element device Real-time Obtaining to carry out Real Time Monitoring; And,
Described network element device is processed described initial data according to measurement period, data after storage is processed according to measurement period, so that described Network Management Equipment obtains described data after processing according to measurement period to carry out cycle monitoring according to monitoring period from described network element device.
9. method according to claim 8, is characterized in that, described network element device carries out network performance measurement, comprising:
Described network element device utilizes two-way time delay Receive message One Way Delay data.
10. method according to claim 9, is characterized in that, described network element device utilizes two-way time delay Receive message One Way Delay data, comprising:
Described network element device obtains the One Way Delay data according to following at least one equation,
Forward One Way Delay=RxTimeStampf – TxTimeStampf,
Reverse One Way Delay=RxTimeb – TxTimeStampb,
Wherein, TxTimeStampf represents the transmitting time stamp of the latency measurement message DMM in described two-way time delay message, RxTimeStampf represents the time of reception stamp of described DMM, TxTimeStampb represents that the latency measurement in described two-way time delay message replys the transmitting time stamp of DMR, and RxTimeb represents the time of reception of described DMR.
11. according to claim 8 to 10, the described method of any one, is characterized in that, described network element device is upstream network element equipment, and described upstream network element equipment represents that connected node quantity is less than the network element device of predetermined value.
12. the method for a network performance measurement, is characterized in that, comprising:
Network Management Equipment, from the initial data of the network performance measurement of the described network element device storage of network element device Real-time Obtaining, carries out Real Time Monitoring based on described initial data, and wherein, described initial data is carried out network performance measurement by described network element device and recorded; And,
Described Network Management Equipment obtains data after according to measurement period, processing of described network element device storage according to monitoring period from described network element device, carry out cycle monitoring based on described according to the data after the measurement period processing, wherein, described data after processing according to measurement period are processed described initial data by described network element device according to measurement period and are obtained.
13. a Network Management Equipment, is characterized in that, comprising:
Determination module, be used for determining following at least one measurement configuration parameter of measuring configuration parameter: Maintenance Entity end points MEP sign ID, the remote maintenance group of entities end points RMEPID of described source of source, the RMEP media access control MAC address of described source, the RMEP MAC Address of egress, the MEP direction of described source, the MEP direction of described egress and the active/passive parameter of described source;
Configuration module, be used for described determination module determine described at least one measure configuration parameter and configure at least one to described source and described egress so that at least one in described source and described egress carried out network performance measurement.
14. Network Management Equipment according to claim 13, it is characterized in that, described determination module specifically is used for, and, according to port-mark and the virtual LAN VLAN ID of user configured described source, determines the MEP ID of described source in MEP ID scope corresponding to described VLAN ID; , according to port-mark and the described VLAN ID of user configured described egress, determine the RMEP ID of described source in MEP ID scope corresponding to described VLAN ID.
15. according to claim 13 or 14 described Network Management Equipments, is characterized in that, described Network Management Equipment also comprises:
The first sending module, be used for sending the continuity testing starting command to described source, so that described source is obtained the MEP MAC Address of described egress by continuity testing, and to described egress, send the continuity testing starting command, so that described egress is obtained the MEP MAC Address of described source by continuity testing;
Receiver module, for the MEP MAC Address of the described egress that receives described source transmission, and the MEP MAC Address that receives the described source of described egress transmission;
Described determination module specifically is used for determining that the RMEP MAC Address of described source is the MEP MAC Address of described egress, and determines that the RMEP MAC Address of described egress is the MEP MAC Address of described source.
16., according to claim 13 to the described Network Management Equipment of any one in 15, it is characterized in that, described determination module specifically is used for,
If the MEP supervisory user side interface UNI of described source, determine that the MEP direction of described source is upper;
If the MEP monitor network side interface NNI of described source, under the MEP direction of determining described source is.
17., according to claim 13 to the described Network Management Equipment of any one in 16, it is characterized in that, described determination module specifically is used for,
If described egress is optical line terminal OLT, the MEP of described egress monitors UNI, under the MEP direction of determining described egress while in the opposite end of described egress, being optical node ONU is, on the MEP direction of determining described egress while in the opposite end of described egress, being router is;
If described egress is OLT, the MEP of described egress monitors NNI, on the MEP direction of determining described egress while in the opposite end of described egress, being ONU is, under the MEP direction of determining described egress while in the opposite end of described egress, being router is;
, if described egress is router, determine that the MEP direction of described egress is upper.
18., according to claim 13 to the described Network Management Equipment of any one in 17, it is characterized in that, described determination module specifically is used for determining that the active/passive parameter of described source is passive.
19., according to claim 13 to the described Network Management Equipment of any one in 18, it is characterized in that, described Network Management Equipment also comprises:
The second sending module, be used under point-to-multipoint scene, described Network Management Equipment sends the update-backward-mac order to described source, so that described source is according to the backward MAC Address of described update-backward-mac command selection customer service MAC Address as the described source in the measurement configuration parameter.
20. a network element device, is characterized in that, comprising:
Measurement module, be used for carrying out network performance measurement, obtains the initial data of network performance measurement;
The first memory module, be used for storing described initial data so that Network Management Equipment from the described initial data of described network element device Real-time Obtaining to carry out Real Time Monitoring;
Processing module, be used for processing described initial data according to measurement period;
The second memory module, be used for the data after storage is processed according to measurement period, so that described Network Management Equipment obtains described data after processing according to measurement period to carry out cycle monitoring according to monitoring period from described network element device.
21. network element device according to claim 20, is characterized in that, described measurement module specifically is used for utilizing two-way time delay Receive message One Way Delay data.
22. network element device according to claim 21, is characterized in that, described measurement module specifically is used for obtaining the One Way Delay data according to following at least one equation,
Forward One Way Delay=RxTimeStampf – TxTimeStampf,
Reverse One Way Delay=RxTimeb – TxTimeStampb,
Wherein, TxTimeStampf represents the transmitting time stamp of the latency measurement message DMM in described two-way time delay message, RxTimeStampf represents the time of reception stamp of described DMM, TxTimeStampb represents that the latency measurement in described two-way time delay message replys the transmitting time stamp of DMR, and RxTimeb represents the time of reception of described DMR.
23. according to claim 20 to 22, the described network element device of any one, is characterized in that, described network element device is upstream network element equipment, and described upstream network element equipment represents that connected node quantity is less than the network element device of predetermined value.
24. a Network Management Equipment, is characterized in that, comprising:
Real-time monitoring module, be used for carrying out Real Time Monitoring from the initial data of the network performance measurement of the described network element device storage of network element device Real-time Obtaining based on described initial data, and wherein, described initial data is carried out network performance measurement by described network element device and recorded;
The cycle monitoring module, be used for obtaining data after according to measurement period, processing of described network element device storage according to monitoring period from described network element device, carry out cycle monitoring based on described according to the data after the measurement period processing, wherein, described data after processing according to measurement period are processed described initial data by described network element device according to measurement period and are obtained.
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