WO2015018197A1 - Procédé de mesure de performance de réseau, dispositif de gestion de réseau et dispositif d'élément de réseau - Google Patents

Procédé de mesure de performance de réseau, dispositif de gestion de réseau et dispositif d'élément de réseau Download PDF

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Publication number
WO2015018197A1
WO2015018197A1 PCT/CN2014/071989 CN2014071989W WO2015018197A1 WO 2015018197 A1 WO2015018197 A1 WO 2015018197A1 CN 2014071989 W CN2014071989 W CN 2014071989W WO 2015018197 A1 WO2015018197 A1 WO 2015018197A1
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Prior art keywords
sink
mep
network
source
management device
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PCT/CN2014/071989
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English (en)
Chinese (zh)
Inventor
王一宁
周勇
王德义
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华为技术有限公司
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Publication of WO2015018197A1 publication Critical patent/WO2015018197A1/fr

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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

Definitions

  • the present invention relates to the field of communications, and more particularly to a method of network performance measurement, a network management device, and a network element device. Background technique
  • OAM administration, and maintenance
  • the Y.1731 protocol defines a series of methods for measuring packet loss, delay, and delay jitter, so that operators can obtain the real network in real time.
  • Performance data rapid diagnosis of network performance issues, is also an effective guarantee for providing users with Service Level Agreements (SLAs).
  • SLAs Service Level Agreements
  • the Y.1731 protocol solves the performance measurement problem of Ethernet point-to-point (Point to Point, ⁇ 2 ⁇ ). For networks monitored according to the Y.1731 protocol, thousands or even tens of thousands of monitoring points may be deployed. For point-to-multipoint (P2MP) scenarios, the Y.1731 protocol can only select one monitoring point among a large number of points. In order to solve the problem of multi-point simultaneous performance monitoring of Ethernet P2MP networking, all points can be monitored and the monitoring scale will be expanded by more than 200 times. Therefore, the configuration complexity, workload, and acquisition scale of network performance measurement are relatively large, which affects the efficiency of network performance measurement. Summary of the invention
  • the embodiments of the present invention provide a network performance measurement method, a network management device, and a system, which can improve the efficiency of network performance measurement.
  • the first aspect provides a method for measuring network performance, including: determining, by the network management device, at least one of the following measurement configuration parameters: a Maintenance Entity Group End Point (MEP) identifier (identity, ID), the remote maintenance entity group endpoint (Remote MEP, RMEP) ID of the source, and the RMEP media of the source
  • MEP Maintenance Entity Group End Point
  • RMEP remote maintenance entity group endpoint
  • the at least one measurement configuration parameter to be determined by the network management device
  • configuring at least one of the source end and the sink end to facilitate network performance measurement by at least one of the source end and the sink end.
  • the network management device determines the at least one measurement configuration parameter, and includes at least one of the following steps: the network management device configures the source port identifier and the virtual local area network according to the user configuration (Virtual Local Area Network , the VLAN ID, the MEP ID of the source is determined within the range of the MEP ID corresponding to the VLAN ID; and the network management device configures the port identifier of the sink and the VLAN ID according to the user, within the MEP ID range corresponding to the VLAN ID Determine the RMEP ID of the source.
  • the network management device configures the source port identifier and the virtual local area network according to the user configuration (Virtual Local Area Network , the VLAN ID, the MEP ID of the source is determined within the range of the MEP ID corresponding to the VLAN ID; and the network management device configures the port identifier of the sink and the VLAN ID according to the user, within the MEP ID range corresponding to the VLAN ID Determine the RMEP ID of the source.
  • the network management device determines the at least one measurement configuration parameter, including at least one of the following steps a and b:
  • the network management device sends a connectivity test start command to the source end, so that the source end obtains the MEP MAC address of the sink end through the connectivity test, and the network management device receives the MEP MAC address of the sink end sent by the source end, and determines The RMEP MAC address of the source is the MEP MAC address of the sink; b.
  • the network management device sends a connectivity test start command to the sink, so that the sink obtains the MEP MAC address of the source through the connectivity test, and the network management device Receiving the MEP MAC address of the source end sent by the sink end, determining that the RMEP MAC address of the sink end is the MEP MAC address of the source end.
  • the network management device determines the at least one measurement configuration parameter, including: if the source MEP monitors the user side The User Node Interface (UNI) determines that the MEP direction of the source is Up; if the MEP of the source monitors the Network Node Interface (NNI), it determines that the MEP direction of the source is Down.
  • UNI The User Node Interface
  • NNI Network Node Interface
  • the network management device determines the at least one measurement configuration parameter, including If the sink is an Optical Line Terminal (OLT), the MEP of the sink monitors the UNI. When the opposite end of the sink is an Optical Network Unit (0NU), the MEP direction of the sink is determined to be lower. When the peer end of the sink is a router, it is determined that the MEP direction of the sink is up; if the sink is an OLT, the MEP of the sink monitors the NNI, and when the opposite end of the sink is an ONU, the MEP direction of the sink is determined to be upper. At the opposite end of the sink is the router The MEP direction of the sink is determined to be lower; if the sink is a router, it is determined that the MEP direction of the sink is upper.
  • OLT Optical Line Terminal
  • the MEP direction of the sink is determined to be lower.
  • the peer end of the sink is a router, it is determined that the MEP direction of the sink is up; if the sink is an OLT, the MEP of
  • the network management device determines the at least one measurement configuration parameter, including : The network management device determines that the active/passive parameter of the source is passive.
  • the method further includes: in a point-to-multipoint scenario
  • the network management device sends an update-backward-mac command to the source device, so that the source device selects the user service MAC address according to the update-backward-mac command as the backward MAC address of the source end in the measurement configuration parameter.
  • a second aspect provides a method for measuring network performance, including: performing, by a network element device, network performance measurement, obtaining original data of network performance measurement; and the network element device storing the original data, so that the network management device is configured from the network element device Obtaining the original data in real time for real-time monitoring; and the network element device processes the original data according to a statistical period, and stores the data processed according to the statistical period, so that the network management device obtains the statistics according to the monitoring period from the network element device. Periodically processed data for periodic monitoring.
  • the network element device stores the original data, including: the network element device stores the original data in a Management Information Base (MIB) format.
  • MIB Management Information Base
  • the network element device stores data processed according to a statistical period, including: the network element device according to the statistics The processed data after the cycle is stored in text form.
  • the network element device performs network performance measurement, including: the network element device uses a two-way delay packet Get one-way delay data.
  • the TxTimeStampb indicates the transmission timestamp of the Delay Measurement Reply (DMR) in the two-way delay message, and RxTimeb indicates the reception time of the DMR.
  • the network element device is an upstream network element device, and the upstream The network element device indicates a network element device whose number of connected nodes is less than a predetermined value.
  • the third aspect provides a network performance measurement method, including: the network management device obtains, in real time, the original data of the network performance measurement stored by the network element device from the network element device, and performs real-time monitoring based on the original data, where the original data
  • the network element device performs the network performance measurement and is measured by the network element device.
  • the network management device obtains the data processed by the network element device according to the statistical period according to the monitoring period, and performs the data processed according to the statistical period. Periodic monitoring, where the data processed according to the statistical period is obtained by the network element device processing the original data according to a statistical period.
  • the original data is stored by the network element device in an MIB form.
  • the data processed according to the statistical period is stored by the network element device as a text form.
  • the fourth aspect provides a network management device, including: a determining module, configured to determine at least one of the following measurement configuration parameters: a maintenance entity group endpoint MEP identifier ID of the source end, and a remote maintenance entity group endpoint of the source end RMEP ID, RMEP media access control MAC address of the source end, RMEP MAC address of the sink end, MEP direction of the source end, MEP direction of the sink end, and active/passive parameters of the source end; a configuration module, configured to determine the determining module
  • the at least one measurement configuration parameter is configured to at least one of the source end and the sink end to facilitate network performance measurement by at least one of the source end and the sink end.
  • the determining module is specifically configured to: determine, according to the port identifier of the source end and the VLAN ID of the virtual local area network, the MEP ID of the source end in the MEP ID range corresponding to the VLAN ID; The RMEP ID of the source end is determined within the MEP ID range corresponding to the VLAN ID according to the port identifier of the sink configured by the user and the VLAN ID.
  • the network management device further includes: a first sending module, configured to send a connectivity test start command to the source end So that the source obtains the MEP MAC address of the sink through the connectivity test, And sending a connectivity test start command to the sink, so that the sink obtains the MEP MAC address of the source through the connectivity test;
  • the receiving module is configured to receive the MEP MAC address of the sink sent by the source, and receive the The MEP MAC address of the source end sent by the sink;
  • the determining module is specifically configured to determine that the RMEP MAC address of the source is the MEP MAC address of the sink, and determine that the RMEP MAC address of the sink is the MEP MAC address of the source.
  • the determining module is specifically configured to: if the MEP of the source end monitors the user side interface UNI, determine the The MEP direction of the source is up. If the MEP of the source monitors the NNI of the network side, the MEP direction of the source is determined to be lower.
  • the determining module is specifically configured to: if the sink is The optical line terminal OLT, the MEP of the sink monitors the UNI, and determines that the MEP direction of the sink is lower when the opposite end of the sink is the optical ONU, and determines that the MEP direction of the sink is upper when the opposite end of the sink is the router; If the sink is an OLT, the MEP of the sink monitors the NNI. When the peer end of the sink is an ONU, the MEP direction of the sink is determined to be upward. When the peer end of the sink is a router, the MEP direction of the sink is determined to be lower. If the sink is a router, it is determined that the MEP direction of the sink is up.
  • the determining module is specifically configured to determine the source
  • the network management device further includes: a second sending module, In a point-to-multipoint scenario, the network management device sends an update-backward-mac command to the source device, so that the source device selects the user service MAC address as the measurement configuration parameter according to the update-backward-mac command. The backward MAC address of the source.
  • the fifth aspect provides a network element device, including: a measurement module, configured to perform network performance measurement, and obtain original data of network performance measurement; and a first storage module, configured to store the original data, so that the network management device can
  • the network element device obtains the original data in real time for real-time monitoring;
  • the processing module is configured to process the original data according to a statistical period;
  • the second storage module is configured to store data processed according to the statistical period, so that the network management device follows the monitoring period.
  • the data processed according to the statistical period is obtained from the network element device for periodic monitoring.
  • the first storage module is specifically configured to store the original data in an MIB form.
  • the second storage module is specifically configured to store the data processed according to the statistical period as a text form.
  • the measuring module is specifically configured to obtain the one-way delay data by using the two-way delay message.
  • the delay measurement in the delay message measures the transmission timestamp of the response DMR, and RxTimeb represents the reception time of the DMR.
  • the network element device is an upstream network element device, and the upstream The network element device indicates a network element device whose number of connected nodes is less than a predetermined value.
  • the sixth aspect provides a network management device, including: a real-time monitoring module, configured to acquire real-time data of network performance measurement stored by the network element device from a network element device, and perform real-time monitoring based on the original data, where the original The data is measured by the network element device for performing the network performance measurement.
  • the period monitoring module is configured to obtain, according to the monitoring period, the data processed by the network element device according to the statistical period according to the monitoring period, and the data is processed according to the statistical period.
  • the data is periodically monitored, and the data processed according to the statistical period is obtained by the network element device processing the original data according to a statistical period.
  • the original data acquired by the real-time monitoring module is stored by the network element device as an MIB.
  • the data processed by the periodic monitoring module and processed according to the statistical period is stored by the network element device as a text form. .
  • the embodiment of the present invention determines the measurement configuration parameters configured to the source end and the sink end by using the network management device, which can reduce the configuration operation of the user, and can quickly measure the network performance. Deployed to improve the efficiency of network performance measurements.
  • FIG. 1 is a schematic flowchart of a method for network performance measurement according to an embodiment of the present invention.
  • 2 is a schematic diagram of measurement configuration parameters according to an embodiment of the present invention.
  • FIG. 3 is a schematic flowchart of a method for determining a source RMEP MAC and a sink RMEP MAC according to an embodiment of the present invention.
  • FIG. 4 is a schematic diagram of a MEP direction according to an embodiment of the present invention.
  • FIG. 5 is a schematic diagram of a method of determining a source backward MAC according to an embodiment of the present invention.
  • FIG. 6 is a schematic flowchart of a method for network performance measurement according to another embodiment of the present invention.
  • 7 is a schematic diagram of a method of network performance measurement in accordance with yet another embodiment of the present invention.
  • FIG. 8 is a schematic flowchart of a method for network performance measurement according to still another embodiment of the present invention.
  • FIG. 9 is a schematic block diagram of a network management device according to an embodiment of the present invention.
  • FIG. 10 is a schematic block diagram of a network element device according to an embodiment of the present invention.
  • FIG. 11 is a schematic block diagram of a network management device according to another embodiment of the present invention.
  • FIG. 12 is a schematic structural diagram of a network management device according to an embodiment of the present invention.
  • FIG. 13 is a schematic structural diagram of a network element device according to an embodiment of the present invention.
  • FIG. 14 is a schematic structural diagram of a network management device according to another embodiment of the present invention. detailed description
  • FIG. 1 shows a schematic flow diagram of a method 100 of network performance measurement in accordance with an embodiment of the present invention. As shown in FIG. 1, the method 100 includes:
  • the network management device determines at least one of the following measurement configuration parameters: The MEP ID of the end, the RMEP ID of the source, the RMEP MAC address of the source, the RMEP MAC address of the sink, the MEP direction of the source, the MEP direction of the sink, and the active/passive parameters of the source;
  • the network management device configures the determined at least one measurement configuration parameter to at least one of the source end and the sink end, so that at least one of the source end and the sink end performs network performance measurement.
  • the source end and the sink end are network elements for performing network performance measurement.
  • the network element may also be expressed as a network element device, and the source end may also be expressed as a source end device, and the sink end may also be expressed as The sink device.
  • the network performance measurement based on the Y.1731 protocol needs to be configured on the NEs at both ends of the source and sink to take effect.
  • the user needs to configure the measurement configuration parameters. Therefore, the user needs to understand the Y.1731 protocol details and configure the user. The operation is complicated, the steps are many, and the error is easy, so the measurement efficiency is low.
  • the network management device configures the measurement configuration parameter, that is, the network management device determines at least one of the following measurement configuration parameters: the MEP ID of the source end, the RMEP ID of the source end, The RMEP MAC of the source, the RMEP MAC of the sink, the MEP direction of the source, the MEP direction of the sink, and the active/passive parameters of the source, and configure the at least one measurement configuration parameter to the source and the sink for performing network performance measurement.
  • the network management device can configure the measurement configuration parameters to the source end and the sink end through a Simple Network Management Protocol (SNMP) or a Network Configuration Protocol (NETCONF).
  • SNMP Simple Network Management Protocol
  • NETCONF Network Configuration Protocol
  • the source and sink perform network performance measurements based on the at least one measurement configuration parameter.
  • the network management device can configure all measurement configuration parameters required for network performance measurement on the source and the sink. You can also configure only some measurement configuration parameters. When the network management device only configures some measurement configuration parameters, other measurement configuration parameters can be used according to the existing technology. Method configuration in . In this way, the configuration parameters are configured by the network management device, and the user does not need to input the measurement configuration parameter to implement performance monitoring.
  • the network performance measurement method of the embodiment of the present invention determines the measurement configuration parameters configured for the source end and the sink end by using the network management device, thereby reducing the configuration operation of the user, enabling rapid deployment of network performance measurement, thereby improving network performance measurement. s efficiency.
  • the network management device determines the MEP ID of the source end, the RMEP ID of the source end, and the source end.
  • RMEP MAC RMEP MAC
  • RMEP MAC of the sink MEP direction of the source
  • MEP direction of the sink MEP direction of the sink
  • At least one of the source active/passive parameters measures configuration parameters.
  • Figure 2 shows a schematic diagram of measurement configuration parameters that need to be configured for source (also referred to as source network element) and sink (also referred to as destination network element) in network performance measurements.
  • the MEP ID of the source end, the RMEP ID of the source end, the RMEP MAC of the source end, the RMEP MAC of the sink end, the MEP direction of the source end, the MEP direction of the sink end, and the active/passive parameters of the source end may be determined by the network management device, and the user only Enter the necessary information to monitor the traffic flow, such as port ID and VLAN ID.
  • the network management device can determine all the measurement configuration parameters described above; or the network management device can only determine some of the measurement configuration parameters, and the other measurement configuration parameters are input by the user.
  • the network management device may determine one or more measurement configuration parameters, and configure the one or more measurement configuration parameters to the source end and the sink end, so that the source end and the sink end perform network performance measurement.
  • the method of determining these measurement configuration parameters is specifically described below. It should be noted that the following methods may be applied to the network management device at the same time, or only one or more of the subsets may be used.
  • the S110 includes: the network management device determines the source end in the MEP ID range corresponding to the VLAN ID according to the port identifier and the VLAN ID of the source end configured by the user.
  • the S110 includes: the network management device determines the RMEP ID of the source end within the MEP ID range corresponding to the VLAN ID according to the port identifier of the sink and the VLAN ID configured by the user.
  • the network management device can determine the MEP ID or the RMEP ID.
  • the network management device performs unified management based on the source and sink pipes of the measurement instance.
  • the port identifier of the source and sink ports and the MEP ID range and the assigned status of the VLAN are considered.
  • the same measurement instance is allocated to ensure the MEP ID and RMEP of the source end of a measurement instance.
  • the ID is matched with the MEP ID and the RMEP ID of the sink. That is, the MEP ID of the source is equal to the RMEP ID of the sink, and the RMEP ID of the source is equal to the MEP ID of the sink.
  • the network management device selects the MEP ID of the source end according to the port identifier and the VLAN ID of the source end configured by the user, and selects the MEP ID of the source end according to the port identifier and the VLAN ID of the sink configured by the user. Select the sink MEP ID, that is, the source RMEP ID, within the corresponding MEP ID range.
  • the S110 includes: the network management device sends a connectivity test start command to the source end, so that the source end obtains the MEP MAC address of the sink end through the connectivity test, and the network management device receives the source end sending The MEP MAC address of the sink is determined, and the RMEP MAC address of the source is determined to be the MEP MAC address of the sink.
  • the S110 includes: the network management device sends a connectivity test start command to the sink end, so that the sink end obtains the MEP MAC address of the source end by using the connectivity test, and the network management device receives the sink end sending The MEP MAC address of the source end determines that the RMEP MAC address of the sink is the MEP MAC address of the source.
  • the network management device can determine the RMEP MAC address or the sink end of the source end.
  • the network management device first configures other parameters of the Y.1731 protocol.
  • the configuration method may employ the prior art or the method of other embodiments of the present invention.
  • the network management device sends a Continuity Check (CC) start command to the source and sink terminals, that is, a continuity check message (CCM) is used to initiate the connectivity test.
  • CC Continuity Check
  • the source learns the MEP MAC address of the sink through the CC, and the sink learns the MEP MAC address of the source through the CC.
  • the source device returns the MEP MAC address of the sink learned by the CC to the network management device, and the network management device uses the MEP MAC address of the sink as the RMEP MAC address of the source end, and the sink returns the MEP MAC address of the source of the CC learning to the network management device, and the network management device
  • the MEP MAC address of the source is used as the RMEP MAC address of the sink.
  • the CCM message is used to detect the connectivity between the MEP and the RMEP, that is, the relevant information is encapsulated and sent in the CCM.
  • the CCM packet is the payload of the ETH (Ethernet) packet.
  • the source MAC address of the ETH packet header is the bridge MAC address or port MAC of the MEP.
  • the CCM packet format is the same as that of other ETH OAM packets.
  • the op code value is 1.
  • FIG. 3 is a schematic flow chart of a method for determining a source RMEP MAC and a sink RMEP MAC. As shown in Figure 3, the specific process is:
  • the network management device sends a CC startup command to the source end, so that the source end starts the CC.
  • the source sends a CCM packet to the sink, and initiates a CC.
  • the source end may send the CCM message in a broadcast manner, so that after receiving the CCM message, the sink end corresponding to the source end may determine the CCM message according to the related information in the CCM message. It is sent to the sink, where the related information may be information such as identification information of the source.
  • the sink sends a CCM response message to the source end, where the CMM response message includes the sink MEP MAC information, so that the source end learns the sink MEP MAC.
  • the source sends the sink MEP MAC to the network management device.
  • the network management device uses the sink MEP MAC as the source RMEP MAC. 306.
  • the network management device sends a CC startup command to the sink to enable the sink to start the CC.
  • the sink sends a CCM packet to the source, and initiates a CC.
  • the sink may send the CCM packet in a broadcast manner, so that the source end corresponding to the sink end receives the CCM packet, and the source end may determine the CCM packet according to the related information in the CCM packet. It is sent to the source end, where the related information may be information such as the identification information of the sink.
  • the source sends a CCM response packet to the sink, where the CMM response packet includes the source MEP MAC information, so that the sink learns the source MEP MAC.
  • the sink sends the source MEP MAC to the network management device.
  • the network management device will source ⁇ ? ⁇ 1 (as the sink 1 ⁇ / ⁇ ⁇ ⁇ [ (.
  • S110 includes:
  • the MEP direction of the source end is determined to be upper
  • the MEP direction of the source is determined to be lower.
  • the network management device determines the MEP direction of the source end. Specifically, as shown in Figure 4: For the MEP direction at the source end,
  • S110 includes:
  • the MEP of the sink monitors the UNI.
  • the MEP direction of the sink is determined to be lower.
  • the MEP direction of the sink is determined to be upper;
  • the MEP of the sink monitors the NNI.
  • the MEP direction of the sink is determined to be upward.
  • the peer end of the sink is a router, the MEP direction of the sink is determined to be lower.
  • the sink is a router, determine that the MEP direction of the sink is up.
  • the network management device determines the MEP direction of the sink. Specifically, as shown in Figure 4: For the MEP direction of the sink,
  • the sink is the OLT
  • the MEP monitors the UNI
  • the peer is the ONU, the direction is down, and the peer is the router (CX_4)
  • the direction is up
  • the MEP monitors the NNI the peer is the ONU, the direction is UP, the peer is the router (CX_4), and the shell 1 J direction is down;
  • the fixed direction is UP.
  • S110 includes:
  • the network management device determines that the active/passive parameter of the source is passive.
  • the network management device determines the active/passive parameters of the source.
  • the passive end does not return the local count data to the active end after receiving the performance measurement message. That is, the passive end directly calculates the performance data after receiving the measurement message.
  • the default network source device is passive and the sink terminal is active.
  • the method 100 further includes:
  • the network management device sends an update-backward-mac command to the source device, so that the source device selects the user service MAC address as the source of the measurement configuration parameter according to the update-backward-mac command.
  • Backward MAC address the user service MAC address
  • the Backward MAC address is the MAC address of the user service packet of the MEP.
  • the backward MAC address of the MxU is the service packet MAC of the MxU.
  • the performance measurement under the point-to-point scenario (ie 1: 1 scene) does not need to be distinguished, so the backward MAC is not input.
  • the backward MAC of the source MxU is selected by the MxU by default.
  • This function is the update-backward-mac function supported by the device. That is, the network management device sends the update-backward-mac command to the source, and the source device selects the user service MAC as the source backward MAC according to the update-backward-mac command.
  • the MxU automatically selects a learned service MAC address on the designated user port, such as the MAC address of a Personal Computer (PC), as the source backward MAC.
  • PC Personal Computer
  • the network management device automatically configures measurement configuration parameters, so the user does not need to input corresponding measurement configuration parameters, which facilitates rapid deployment of measurement instances.
  • the method for measuring the network performance of the embodiment of the present invention can determine the configuration configuration parameters of the network management device, thereby reducing the configuration operation of the user, enabling rapid deployment of network performance measurement, thereby improving the efficiency of network performance measurement.
  • FIG. 6 shows a schematic flow diagram of a method 600 of network performance measurement in accordance with another embodiment of the present invention.
  • the method 600 includes: S610, the network element device performs network performance measurement, and obtains original data of network performance measurement;
  • the network element device stores the original data, so that the network management device obtains the original data from the network element device in real time for real-time monitoring;
  • the network element device processes the original data according to a statistical period, and stores the data processed according to the statistical period, so that the network management device obtains the data processed according to the statistical period from the network element device according to the monitoring period for periodic monitoring.
  • the data collection of network performance measurement is relatively large, and the overhead of data transmission and processing is relatively high, which affects the efficiency of network performance monitoring.
  • the network element device performs network performance measurement to obtain the original data of the network performance measurement
  • the original data is stored, and on the other hand, the original data is processed according to a statistical period and stored according to a statistical period.
  • the network management device can obtain the data processed according to the statistical period from the network element device for periodic monitoring according to the monitoring period, or the network management device can obtain the original data from the network element device in real time for real-time monitoring. monitor.
  • the network element device when the network element device performs network performance measurement, it stores two pieces of data, one is the original data, and the other is the data processed by the network element device according to the statistical period.
  • the network management device performs periodic monitoring, it obtains data processed according to the statistical period from the network element device according to the monitoring period.
  • real-time monitoring is performed, the original data is obtained from the network element device in real time.
  • the network element device Since the network element device first processes the original data according to the statistical period, when the network management device performs cycle monitoring, the amount of data acquired is reduced, so the pressure of data transmission and processing is reduced. In this way, continuous monitoring of service quality can be performed through periodic monitoring, active monitoring of the network, analysis of historical trends in network service quality, and review of network quality failure causes.
  • real-time monitoring can be initiated for the service pipeline to obtain the latest service measurement data at a high frequency.
  • the network management device can obtain the original data from the network element device in real time to provide real-time service quality data to the customer for accurate fault point capture and auxiliary fault location.
  • the network element device can store the data processed according to the statistical period to perform periodic monitoring and acquisition by using the network element device to store the original data of the network performance measurement and the data processed according to the statistical period.
  • the raw data is monitored in real time, so that the amount of data transmitted can be reduced, and the centralized processing pressure of the network management equipment can be reduced, thereby improving the efficiency of network performance measurement.
  • the network element device stores the original data, including: the network element device stores the original data in an MIB format.
  • the network element device stores data processed according to a statistical period, including:
  • the network element device stores the data processed according to the statistical period as a text form.
  • the original data is stored as
  • the MIB form that is, the SNMP MIB form, is not processed.
  • the network element device processes the original data according to the statistical period, and stores the processed data in a text form, wherein the processing of the original data may specifically be processing the original data, and/or performing the original data. Calculate, and/or perform statistics on the raw data, and so on. In this way, the network element device shares a part of the data processing workload, which can reduce the workload of centralized processing of the network management device.
  • the network element device 710 performs network performance measurement acquisition measurement data 720, for example, delay, packet loss, and jitter data generated according to a 10-second measurement period.
  • the measurement data 720 is stored as MIB form data 721 and provided to the network management device 730 through the MIB interface.
  • the MIB form data 721 is not processed.
  • the number of records of the measurement data 720 retained by the MIB format data 721 may be set, such as up to M records (M may be an integer greater than 2).
  • the network element device 710 processes the measurement data 720 according to a statistical period, and stores the processed data as text form data 722, so as to be provided through a text interface, such as an FTP (File Transfer Protocol) interface.
  • FTP File Transfer Protocol
  • the network management device 730 is provided.
  • the measurement data 720 is processed according to a statistical period (e.g., 15 minutes), such as the maximum, minimum, and average values in the statistical period, such that the network element device 710 can share a portion of the data processing workload.
  • a statistical period e.g., 15 minutes
  • the network management device 730 obtains the text form data 722 according to the monitoring period (for example, 1 hour) during the period monitoring, which can reduce the number of times the network management device 730 obtains the measurement data from the network element device 710, and also reduces the processing load of the network management device 730.
  • the monitoring period for example, 1 hour
  • the network management device 730 acquires (for example, acquired in the same 10-cycle period as the measurement period) MIB-form data 721 in real time. In this way, through cycle monitoring and real-time monitoring, we can achieve continuous long-term results and real-time short-term results.
  • On-demand monitoring can be initiated with real-time monitoring. That is to say, in the cycle monitoring, real-time monitoring of the same object can be initiated according to the demand, and measured as needed. This kind of initiation is one-click, no additional configuration is required, and no tasks need to be created.
  • the network element device is an upstream network element device, and the upstream network element device indicates a network element device whose number of connected nodes is less than a predetermined value. That is, performance data needs to be collected on devices (upstream devices) with fewer nodes in the network.
  • data is collected from a router close to the base station controller; in an optical access network, data is collected from an OLT or a router.
  • the S610 includes: the network element device uses the two-way delay message to obtain one-way delay data.
  • the TxTimeStampf indicates the transmission timestamp of the 1DM delay message 1DM
  • the RxTimef indicates the reception time of the 1DM.
  • other data such as packet loss and jitter need to be obtained on the CX (measurement initiator).
  • the network management device needs to acquire performance data on both the MxU and the CX, and the collection workload is large.
  • the embodiment of the present invention uses the two-way delay packet to calculate the data of the one-way delay, and solves the problem that the one-way delay is not obtained at the measurement initiator.
  • the network management device automatically switches to the two-way delay configuration on the NE device. According to the packet capability of two-way delay, the one-way delay information is
  • the network element device obtains one-way delay data by using the two-way delay packet, and the method includes: acquiring, by the network element device, one-way delay data according to at least one of the following equations,
  • the TxTimeStampf indicates the transmission timestamp of the DMM of the delay measurement message in the two-way delay message
  • RxTimeStampf indicates the reception timestamp of the DMM
  • TxTimeStampb indicates the transmission time of the delay measurement response DMR in the two-way delay message. Poke, RxTimeb indicates The receiving moment of the DMR.
  • the destination network element performs calculation.
  • Bidirectional delay (RxTimeb - TxTimeStampf) - (TxTimeStampb - RxTimeStampf).
  • Reverse one-way delay RxTimeb - TxTimeStampb.
  • the network performance measurement method of the embodiment of the present invention can reduce the data collection workload, reduce the network overhead, and optimize the collection capability of the network management device, thereby improving network performance, by collecting network performance measurement data on the upstream network element device. The efficiency of the measurement.
  • FIG. 8 shows a schematic flow diagram of a method 800 of network performance measurement in accordance with yet another embodiment of the present invention. As shown in Figure 8, the method 800 includes:
  • the network management device obtains, in real time, the original data of the network performance measurement stored by the network element device from the network element device, and performs real-time monitoring based on the original data, where the original data is measured by the network element device for network performance measurement;
  • the network management device obtains, according to the monitoring period, the data processed by the network element device according to the statistical period, and performs periodic monitoring based on the data processed according to the statistical period, where the network processing is performed according to the statistical period.
  • the data is obtained by the network element device processing the original data according to a statistical period.
  • the network element device when the network element device performs network performance measurement to obtain the original data of the network performance measurement, on the one hand, the original data is stored, and on the other hand, the original data is processed according to a statistical period and stored according to a statistical period.
  • the data processed according to the statistical period is obtained from the network element device according to the monitoring period for periodic monitoring. That is to say, when the network element device performs network performance measurement, it stores two pieces of data, one is the original data, and the other is the data processed by the network element device according to the statistical period.
  • the network management device performs periodic monitoring, it obtains data processed by the network element device according to the statistical period according to the monitoring period.
  • real-time monitoring is performed, the original data is obtained from the network element device in real time.
  • the network element device first processes the original data according to the statistical period.
  • the network management device performs periodic monitoring, the amount of data acquired is reduced, so the pressure of data transmission and processing is reduced. In this way, continuous monitoring of service quality can be carried out through periodic monitoring, and the network can be actively monitored. Analyze the historical trend of network service quality, and review the causes of network quality failures.
  • the method for measuring the network performance of the embodiment of the present invention obtains the original data through the network management device for real-time monitoring, and obtains the data processed according to the statistical period for periodic monitoring, thereby reducing the amount of data transmitted and reducing the centralized processing pressure of the network management device. Thereby the efficiency of network performance measurement can be improved.
  • the original data is optionally stored by the network element device in an MIB form.
  • the data processed according to the statistical period is stored by the network element device as a text form. It should be understood that, in the embodiment of the present invention, the interaction between the network element device and the network management device described on the network element device side and the related features and functions are corresponding to the description of the network management device side, and are not described here.
  • the size of the sequence numbers of the above processes does not mean the order of execution, and the order of execution of each process should be determined by its function and internal logic, and should not be taken to the embodiments of the present invention.
  • the implementation process constitutes any limitation.
  • the network performance measurement method according to the embodiment of the present invention is described in detail above with reference to FIG. 1 to FIG. 8.
  • the network management device and the network element device according to the embodiment of the present invention will be described below with reference to FIG. 9 to FIG.
  • FIG. 9 shows a schematic block diagram of a network management device 900 in accordance with an embodiment of the present invention.
  • the network management device 900 includes:
  • the determining module 910 is configured to determine at least one of the following measurement configuration parameters: a maintenance entity group endpoint MEP identifier ID of the source end, a remote maintenance entity group endpoint RMEP ID of the source end, and a RMEP media access control MAC of the source end Address, the RMEP MAC address of the sink, the MEP direction of the source, the MEP direction of the sink, and the active/passive parameters of the source;
  • the configuration module 920 is configured to configure the determined at least one measurement configuration parameter determined by the determining module 910 to at least one of the source end and the sink end, so that at least one of the source end and the sink end performs network Performance measurement.
  • the configuration parameter is configured by the network management device.
  • the determining module 910 determines at least one of the following measurement configuration parameters: a source MEP ID, a source RMEP ID, a source RMEP MAC, a sink RMEP MAC, a source MEP direction, a sink MEP direction, and a source active/ Passive parameters.
  • the configuration module 920 configures the at least one measurement configuration parameter to the source end and the sink end. Source and sink according to the at least one measurement Configure parameters for network performance measurements. In this way, the configuration parameters are configured by the network management device, and the user does not need to input the above measurement configuration parameters to implement performance monitoring.
  • the network management device of the embodiment of the present invention can reduce the configuration operation of the user by determining the measurement configuration parameters configured for the source end and the sink end, and can quickly deploy the network performance measurement, thereby improving the efficiency of the network performance measurement.
  • the determining module 910 is specifically configured to determine the MEP ID of the source end within the MEP ID range corresponding to the VLAN ID according to the port identifier of the source end and the VLAN ID of the virtual local area network configured by the user.
  • the port identifier of the sink configured by the user and the VLAN ID, and the RMEP ID of the source end is determined within the MEP ID range corresponding to the VLAN ID.
  • the network management device 900 further includes:
  • a first sending module configured to send a connectivity test start command to the source end, so that the source end obtains the MEP MAC address of the sink end through the connectivity test, and sends a connectivity test start command to the sink end, so that the The sink obtains the MEP MAC address of the source through the connectivity test.
  • a receiving module configured to receive a MEP MAC address of the sink sent by the source end, and receive a MEP MAC address of the source end sent by the sink end;
  • the determining module 910 is specifically configured to determine that the RMEP MAC address of the source is the MEP MAC address of the sink, and determine that the RMEP MAC address of the sink is the MEP MAC address of the source.
  • the determining module 910 is specifically configured to:
  • the MEP direction of the source is determined to be up. If the MEP of the source end monitors the NNI of the network side, the MEP direction of the source is determined to be lower.
  • the determining module 910 is specifically configured to:
  • the MEP of the sink monitors the UNI.
  • the MEP direction of the sink is determined to be lower, and when the opposite end of the sink is a router, the sink is determined.
  • the MEP direction is up;
  • the MEP of the sink monitors the NNI.
  • the MEP direction of the sink is determined to be upward.
  • the peer end of the sink is a router, the MEP direction of the sink is determined to be lower.
  • the sink is a router, determine that the MEP direction of the sink is up.
  • the determining module 910 is specifically configured to determine the source of the source end.
  • the network management device 900 further includes:
  • the second sending module is configured to send an update-backward-mac command to the source end in the point-to-multipoint scenario, so that the source terminal selects the user service MAC address according to the update-backward-mac command.
  • the backward MAC address of the source in the measurement configuration parameter As the backward MAC address of the source in the measurement configuration parameter.
  • the network management device of the embodiment of the present invention can reduce the configuration operation of the user by determining the measurement configuration parameters, and can quickly deploy the network performance measurement, thereby improving the efficiency of the network performance measurement.
  • the network management device 900 may correspond to the network management device in the method for network performance measurement according to the embodiment of the present invention, and the foregoing and other operations and/or functions of the respective modules in the network management device 900 respectively implement FIG. 1
  • the corresponding processes to the respective methods in FIG. 5 are not described here.
  • FIG. 10 shows a schematic block diagram of a network element device 1000 in accordance with an embodiment of the present invention.
  • the network element device 1000 includes:
  • the measurement module 1010 is configured to perform network performance measurement to obtain original data of network performance measurement.
  • the first storage module 1020 is configured to store the original data, so that the network management device obtains the original data from the network element device in real time for real-time monitoring. ;
  • the processing module 1030 is configured to process the original data according to a statistical period
  • the second storage module 1040 is configured to store the data processed according to the statistical period, so that the network management device obtains the data processed according to the statistical period from the network element device according to the monitoring period to perform cycle monitoring.
  • the network element device of the embodiment of the present invention can obtain the original data of the network management device and the data processed according to the statistical period, so that the network management device can obtain the original data for real-time monitoring, and obtain the data processed according to the statistical cycle for periodic monitoring. Therefore, the amount of transmitted data can be reduced, and the centralized processing pressure of the network management device can be reduced, thereby improving the efficiency of network performance measurement.
  • the first storage module 1020 is specifically configured to store the original data in an MIB format.
  • the second storage module 1040 is specifically configured to store the data processed according to the statistical period as a text form.
  • the measurement module 1010 is specifically configured to acquire one-way delay data by using a two-way delay message.
  • the measurement module 1010 is specifically configured to acquire one-way time according to at least one of the following equations: Delay data,
  • the TxTimeStampf indicates the transmission timestamp of the DMM of the delay measurement message in the two-way delay message
  • RxTimeStampf indicates the reception timestamp of the DMM
  • TxTimeStampb indicates the transmission time of the delay measurement response DMR in the two-way delay message. Poke, RxTimeb indicates the receiving moment of the DMR.
  • the network element device 1000 is an upstream network element device, and the upstream network element device indicates a network element device whose number of connected nodes is less than a predetermined value.
  • the embodiment of the present invention can reduce the data collection workload, reduce the network overhead, and optimize the collection capability of the network management device, thereby improving the efficiency of the network performance measurement.
  • the network element device 1000 may correspond to a network element device in a method for network performance measurement according to an embodiment of the present invention, and the foregoing and other operations and/or functions of respective modules in the network element device 1000 are respectively The corresponding processes of the various methods in FIG. 6 to FIG. 8 are implemented, and are not described here.
  • FIG. 11 shows a schematic block diagram of a network management device 1100 in accordance with an embodiment of the present invention.
  • the network management device 1100 includes:
  • the real-time monitoring module 1110 is configured to obtain, in real time, the original data of the network performance measurement stored by the network element device from the network element device, and perform real-time monitoring based on the original data, where the original data is measured by the network element device for network performance measurement. ;
  • the period monitoring module 1120 is configured to obtain, according to the monitoring period, the data processed by the network element device according to the statistical period, and perform period monitoring based on the data processed according to the statistical period, where the processing is performed according to the statistical period.
  • the subsequent data is obtained by the network element device processing the original data according to a statistical period.
  • the original data acquired by the real-time monitoring module 1110 is stored by the network element device as an MIB.
  • the data processed by the periodic monitoring module 1120 according to the statistical period is stored by the network element device as text.
  • the network management device 1100 may correspond to the network management device in the method for network performance measurement according to the embodiment of the present invention, and the above-mentioned sum of each module in the network management device 1100 Other operations and/or functions are respectively omitted in order to implement the corresponding processes of the respective methods in FIG. 6 to FIG.
  • the network management device of the embodiment of the present invention obtains raw data for real-time monitoring, and obtains data processed according to the statistical period for periodic monitoring, which can reduce the amount of data transmitted and reduce the centralized processing pressure of the network management device, thereby improving network performance measurement. effectiveness.
  • FIG. 12 shows a structure of a network management device according to still another embodiment of the present invention, including at least one processor 1202 (for example, a CPU), at least one network interface 1205 or other communication interface, a memory 1206, and at least one communication bus 1203. Used to implement connection communication between these devices.
  • the processor 1202 is configured to execute executable modules, such as computer programs, stored in the memory 1206.
  • Memory 1206 may include high speed random access memory (RAM: Random Access Memory) and may also include non-volatile memory, such as at least one disk memory.
  • the communication connection with at least one other network element can be implemented through at least one network interface 1205 (which may be wired or wireless), and an Internet, a wide area network, a local area network, a metropolitan area network, etc. may be used.
  • the memory 1206 stores a program 12061 that can be executed by the processor 1202.
  • the program includes:
  • the network management device determines at least one of the following measurement configuration parameters: a maintenance entity group endpoint MEP identifier ID of the source end, a remote maintenance entity group endpoint RMEP ID of the source end, a RMEP media access control MAC address of the source end, and a sink end a RMEP MAC address, a MEP direction of the source end, an MEP direction of the sink end, and an active/passive parameter of the source end; the network management device configures the determined at least one measurement configuration parameter to at least one of the source end and the sink end, So that at least one of the source end and the sink end performs network performance measurement.
  • the network management device determines the at least one measurement configuration parameter, and includes at least one of the following steps: the network management device selects the MEP ID corresponding to the VLAN ID according to the port identifier of the source end and the virtual local area network VLAN ID configured by the user. Determining the MEP ID of the source end; and the port identifier of the sink end configured by the network management device according to the user and the VLAN ID, in the VLAN
  • the RMEP ID of the source is determined within the MEP ID range corresponding to the ID.
  • the network management device determines the at least one measurement configuration parameter, and includes at least one of the following steps a and b: a. the network management device sends a connectivity test start command to the source end, so that the source end is connected. The MEP MAC address of the sink is obtained by the network test, and the network management device receives the MEP MAC address of the sink sent by the source, and determines that the RMEP MAC address of the source is the The MEP MAC address of the sink end; b.
  • the network management device sends a connectivity test start command to the sink end, so that the sink end obtains the MEP MAC address of the source end through the connectivity test, and the network management device receives the source sent by the sink end
  • the MEP MAC address of the terminal determines that the RMEP MAC address of the sink is the MEP MAC address of the source.
  • the network management device determines the at least one measurement configuration parameter, including: if the source end
  • the MEP direction of the source is Up; if the MEP of the source monitors the NNI of the network, the MEP direction of the source is Down.
  • the network management device determines the at least one measurement configuration parameter, including: if the sink is an optical line terminal OLT, the MEP of the sink monitors the UNI, and determines the MEP of the sink when the opposite end of the sink is the optical node ONU If the direction of the sink is the router, the MEP direction of the sink is determined to be up. If the sink is the OLT, the MEP of the sink monitors the NNI. When the peer of the sink is the ONU, the MEP of the sink is determined. The direction is up. When the peer end of the sink is a router, the MEP direction of the sink is determined to be lower. If the sink is a router, the MEP direction of the sink is determined to be upper.
  • the network management device determines the at least one measurement configuration parameter, including: the network management device determines that the active/passive parameter of the source terminal is passive.
  • the method further includes: in a point-to-multipoint scenario, the network management device sends an update-backward-mac command to the source, so that the source device selects a user service MAC address according to the update-backward-mac command. As the backward MAC address of the source in the measurement configuration parameter.
  • the network management device determines the measurement configuration parameters configured for the source end and the sink end, which can reduce the configuration operation of the user and enable rapid deployment of network performance measurement. Can improve the efficiency of network performance measurement.
  • FIG. 13 shows a structure of a network element device according to still another embodiment of the present invention, including at least one processor 1302 (eg, a CPU), at least one network interface 1305 or other communication interface, a memory 1306, and at least one communication bus 1303. Used to implement connection communication between these devices.
  • the processor 1302 is configured to execute executable modules, such as computer programs, stored in the memory 1306.
  • the memory 1306 may include a high speed random access memory (RAM: Random Access Memory), and may also include a non-volatile memory such as at least one disk memory.
  • the communication connection with at least one other network element is implemented by at least one network interface 1305 (which may be wired or wireless), and may use an Internet, a wide area network, a local area network, a metropolitan area network, or the like.
  • the memory 1306 stores a program 13061 that can be executed by the processor 1302.
  • the program includes:
  • the network element device performs network performance measurement to obtain original data of network performance measurement; the network element device stores the original data, so that the network management device obtains the original data from the network element device in real time for real-time monitoring; and, the network element device
  • the original data is processed according to the statistical period, and the data processed according to the statistical period is stored, so that the network management device obtains the data processed according to the statistical period from the network element device according to the monitoring period for periodic monitoring.
  • the network element device stores the original data, including: the network element device stores the original data in an MIB form.
  • the network element device stores the data processed according to the statistical period
  • the method includes: the network element device stores the data processed according to the statistical period as a text form.
  • the network element device performs network performance measurement, including: the network element device uses the two-way delay message to obtain one-way delay data.
  • the reverse one-way delay RxTimeb - TxTimeStampb, where TxTimeStampf represents the transmission timestamp of the delay measurement message DMM in the two-way delay message, RxTimeStampf represents the reception timestamp of the DMM, and TxTimeStampb represents the two-way delay
  • TxTimeStampf represents the transmission timestamp of the delay measurement message DMM in the two-way delay message
  • RxTimeStampf represents the reception timestamp of the DMM
  • TxTimeStampb represents the two-way delay
  • the delay in the message measures the transmission timestamp of the response DMR
  • RxTimeb indicates the reception time of the DMR.
  • the network element device is an upstream network element device, and the upstream network element device indicates a network element device whose number of connected nodes is less than a predetermined value.
  • the network element device stores the original data of the network performance measurement and the data processed according to the statistical period, and the network management device can obtain the data processed according to the statistical period.
  • Cycle monitoring is performed to obtain raw data for real-time monitoring, thereby reducing the amount of data transmitted and reducing the centralized processing pressure of the network management equipment, thereby improving the efficiency of network performance measurement.
  • FIG. 14 shows a structure of a network management device according to still another embodiment of the present invention, including at least one processor 1402 (for example, a CPU), at least one network interface 1405 or other communication interface, a memory 1406, and at least one communication bus 1403. Used to implement connection communication between these devices.
  • the processor 1402 is configured to execute an executable module stored in the memory 1406, such as a computer program Preface.
  • the memory 1406 may include a high speed random access memory (RAM: Random Access Memory), and may also include a non-volatile memory such as at least one disk memory.
  • the communication connection with at least one other network element is implemented by at least one network interface 1405 (which may be wired or wireless), and may use an Internet, a wide area network, a local area network, a metropolitan area network, or the like.
  • the memory 1406 stores a program 14061 that can be executed by the processor 1402.
  • the program includes:
  • the network management device obtains, in real time, the original data of the network performance measurement stored by the network element device from the network element device, and performs real-time monitoring based on the original data, where the original data is measured by the network element device for network performance measurement; and, the network management device The device obtains the data processed by the network element device according to the statistical period according to the monitoring period, and performs periodic monitoring based on the data processed according to the statistical period, wherein the data processed according to the statistical period is used by the network.
  • the meta device obtains the raw data according to a statistical period.
  • the original data is stored by the network element device as a MIB.
  • the data processed according to the statistical period is stored by the network element device as a text form. It can be seen from the foregoing technical solutions provided by the embodiments of the present invention that the network management device obtains the original data for real-time monitoring, and obtains the data processed according to the statistical period for periodic monitoring, thereby reducing the amount of data transmitted and reducing the network management.
  • the equipment handles the pressure centrally, which can improve the efficiency of network performance measurement.
  • the disclosed systems, devices, and methods may be implemented in other ways.
  • the device embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division.
  • there may be another division manner for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored, or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, or an electrical, mechanical or other form of connection.
  • the units described as separate components may or may not be physically separate, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the objectives of the embodiments of the present invention.
  • each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the above integrated unit can be implemented in the form of hardware or in the form of a software functional unit.
  • the integrated unit if implemented in the form of a software functional unit and sold or used as a standalone product, may be stored in a computer readable storage medium.
  • the technical solution of the present invention contributes in essence or to the prior art, or all or part of the technical solution may be embodied in the form of a software product stored in a storage medium.
  • a number of instructions are included to cause a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present invention.
  • the foregoing storage medium includes: a U disk, a removable hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk, and the like, which can store program codes. .

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Abstract

L'invention concerne un procédé de mesure de performance de réseau, un dispositif de gestion de réseau et un dispositif d'élément de réseau. Le procédé comprend les étapes suivantes : un dispositif de gestion de réseau détermine au moins un paramètre de configuration de mesure des paramètres de configuration de mesure suivants : un ID MEP d'une extrémité source, un ID RMEP de l'extrémité source, une adresse RMEP MAC de l'extrémité source, une adresse RMEP MAC d'une extrémité de destination, une direction MEP de l'extrémité source, une direction MEP de l'extrémité de destination et un paramètre actif/passif de l'extrémité source ; et le dispositif de gestion de réseau configure ledit au moins un paramètre de configuration de mesure déterminé d'au moins l'une de l'extrémité source et de l'extrémité de destination, de sorte qu'au moins l'une de l'extrémité source et de l'extrémité de destination effectue une mesure de la performance du réseau. Le procédé de mesure de performance de réseau, le dispositif de gestion de réseau et le dispositif d'élément de réseau dans les modes de réalisation de la présente invention permettent d'améliorer l'efficacité de mesure de performance du réseau.
PCT/CN2014/071989 2013-08-06 2014-02-12 Procédé de mesure de performance de réseau, dispositif de gestion de réseau et dispositif d'élément de réseau WO2015018197A1 (fr)

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CN201310339220.2 2013-08-06
CN201310339220.2A CN103401716B (zh) 2013-08-06 2013-08-06 网络性能测量的方法、网管设备和网元设备

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