No relevant resource is found in the selected language.

This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. Read our privacy policy>Search

Reminder

To have a better experience, please upgrade your IE browser.

upgrade

Configuration Guide - System Monitor 01

NE05E and NE08E V300R003C10SPC500

This is NE05E and NE08E V300R003C10SPC500 Configuration Guide - System Monitor
Rate and give feedback:
Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Configuring IP FPM End-to-End Performance Statistics Collection

Configuring IP FPM End-to-End Performance Statistics Collection

IP Flow Performance Monitor (FPM) end-to-end performance statistics collection measures packet loss and delay on the entire network so that carriers can quickly respond to resolve network issues if network performance deteriorates.

Usage Scenario

The NE supports proactive and on-demand IP FPM end-to-end performance statistics. These functions apply to different scenarios:

  • Proactive performance statistics apply when you want to monitor network performance in real-time. After you configure this function, the system continuously implements performance statistics on packet loss or delay.

  • On-demand performance statistics apply when you want to diagnose network faults or monitor network performance over a specified period. After you configure this function, the system periodically implements performance statistics on packet loss or delay.

These measurements serve as a reliable reference for network operation and maintenance and fault diagnosis, improving network reliability and user experience.

Pre-configuration Tasks

Before configuring IP FPM end-to-end performance statistics collection, complete the following tasks:

  • Configure a dynamic routing protocol or static routes so that devices are reachable at the network layer.

  • Configure the network time protocol (NTP) or 1588v2 so that all device clocks can be synchronized.

Configuration Procedures

Figure 2-3 Flowchart for configuring IP FPM end-to-end performance statistics collection functions

Configuring an MCP

A Measurement Control Point (MCP) collects statistics reported by Data Collecting Points (DCPs), summarizes and calculates the statistics, and reports measurement results to user terminals or the network management system (NMS).

Context

On the network shown in Figure 2-4, IP Flow Performance Monitor (FPM) end-to-end performance statistics collection is implemented. The target flow enters the transport network through Device A, travels across Device B, and leaves the transport network through Device C. To monitor transport network performance or diagnose faults, configure IP FPM end-to-end performance statistics collection on both Device A and Device C.
Figure 2-4 IP FPM end-to-end performance statistics collection

Device A functions as an MCP to collect statistics reported by DCP1 and DCP3, summarize and calculate the statistics, and report measurement results to user terminals or the NMS.

Perform the following steps on Device A:

Procedure

  1. Run system-view

    The system view is displayed.

  2. Run nqa ipfpm mcp

    MCP is enabled globally, and the IPFPM-MCP view is displayed.

  3. Run mcp id mcp-id

    An MCP ID is configured.

    By default, no MCP ID is configured. Using the Router ID of a device that is configured as an MCP as its MCP ID is recommended.

    The MCP ID must be an IP address reachable to DCPs. The MCP ID configured on an MCP must be the same as that specified in the mcp mcp-id [ port port-number ] command run in the IP FPM instance view of all DCPs associated with this MCP. If an MCP ID is changed on an MCP, it must be changed for all DCPs associated with this MCP in an IP FPM instance. Otherwise, the MCP cannot process the statistics reported by the DCPs.

  4. (Optional) Run protocol udp port port-number

    A UDP port number is specified for the MCP to communicate with DCPs.

    The UDP port number configured on an MCP must be the same as that specified in the mcp mcp-id [ port port-number ] command run in the IP FPM instance view of all DCPs associated with this MCP. If a UDP port number is changed on an MCP, it must be changed for all DCPs associated with this MCP in an IP FPM instance. Otherwise, the MCP cannot process the statistics reported by the DCPs.

  5. (Optional) Run authentication-mode hmac-sha256 key-id key-id [ cipher ] password

    The authentication mode and password are configured on the MCP.

    By default, no authentication mode or password is configured on an MCP.

    The authentication mode and password configured on an MCP must be the same as those configured in the authentication-mode hmac-sha256 key-id key-id [ cipher ] password command run on all DCPs associated with this MCP. Otherwise, the MCP cannot process the statistics reported by the DCPs.

  6. Run instance instance-id

    An IP FPM instance is created, and the instance view is displayed.

    instance-id must be unique on an MCP and all its associated DCPs. The MCP and all its associated DCPs must have the same IP FPM instance configured. Otherwise, statistics collection does not take effect.

  7. (Optional) Run description text

    The description is configured for the IP FPM instance.

    By default, no description is configured for an IP FPM instance, and an instance is identified by an integer ID. The description of an IP FPM instance can contain the functions of the instance, facilitating applications.

  8. Run dcp dcp-id

    A DCP ID is specified in the IP FPM instance.

    The DCP ID configured in an IP FPM instance must be the same as that specified in the dcp id dcp-id command run on a DCP. Otherwise, the MCP associated with this DCP cannot process the statistics reported by the DCP.

  9. Run commit

    The configuration is committed.

Follow-up Procedure

When DCP configurations are being changed, the MCP may receive incorrect statistics from the DCP. To prevent this, run the measure disable command to disable IP FPM performance statistics collection of a specified instance on the MCP. After the DCP configuration change is complete, run the undo measure disable or measure enable command to enable IP FPM performance statistics collection for the specified instance on the MCP. This ensures accurate measurement.

Configuring a DCP

A Data Collecting Point (DCP) manages and controls Target Logical Ports (TLPs), collects statistics generated by TLPs, and reports the statistics to a Measurement Control Point (MCP).

Context

On the network shown in Figure 2-5, IP Flow Performance Monitor (FPM) end-to-end performance statistics collection is implemented. The target flow enters the transport network through Device A, travels across Device B, and leaves the transport network through Device C. To monitor transport network performance or diagnose faults, configure IP FPM end-to-end performance statistics collection on both Device A and Device C.
Figure 2-5 IP FPM end-to-end performance statistics collection

Device A and Device C function as DCPs to manage and control TLP100 and TLP310, respectively. Device A and Device C collect statistics generated by TLP100 and TLP310 and report the statistics to the MCP.

Perform the following steps on Device A and Device C:

Procedure

  1. Run system-view

    The system view is displayed.

  2. Run nqa ipfpm dcp

    DCP is enabled globally, and the IPFPM-DCP view is displayed.

  3. Run dcp id dcp-id

    A DCP ID is configured.

    By default, no DCP ID is configured. Using the Router ID of a device that is configured as a DCP as its DCP ID is recommended.

    The DCP ID configured on a DCP must be the same as that specified in the dcp dcp-id command run in the IP FPM instance view of the MCP associated with this DCP. Otherwise, the MCP cannot process the statistics reported by the DCP.

  4. (Optional) Run authentication-mode hmac-sha256 key-id key-id [ cipher ] password

    The authentication mode and password are configured on the DCP.

    By default, no authentication mode or password is configured on a DCP.

    The authentication mode and password configured on a DCP must be the same as those configured in the authentication-mode hmac-sha256 key-id key-id [ cipher ] password command run on the MCP associated with this DCP. Otherwise, the MCP cannot process the statistics reported by the DCP.

  5. (Optional) Run color-flag loss-measure { tos-bit tos-bit | flags-bit0 } delay-measure { tos-bit tos-bit | flags-bit0 }

    IP FPM measurement flags are configured.

    By default, the sixth bit in the ToS field of the IPv4 packet header is used as the loss measurement flag; the seventh bit in the ToS field of the IPv4 packet header is used as the delay measurement flag. Using the default configurations is recommended.

    The loss and delay measurement flags cannot use the same bit, and the bits used for loss and delay measurement must not have been used in other measurement tasks.

  6. Run mcp mcp-id [ port port-number ] [ vpn-instance vpn-instance-name | net-manager-vpn ]

    An MCP ID is specified for the DCP, and the UDP port number is configured for the DCP to communicate with the MCP.

    The UDP port number configured on the DCP must be the same as that configured in the protocol udp port port-number command run on the MCP associated with this DCP. Otherwise, the DCP cannot report the statistics to the MCP.

    The VPN instance has been created on the DCP before you configure vpn-instance vpn-instance-name or net-manager-vpn to allow the DCP to report the statistics to the MCP through the specified VPN or management VPN.

  7. (Optional) Run period source ntp

    The DCP is configured to select NTP as the clock source when calculating an IP FPM statistical period ID.

    By default, the DCP uses a high-precision clock source locally configured when calculating an IP FPM statistical period ID.

    In P2MP (MP being two points) delay measurement scenarios, if the ingress of the service traffic uses NTP as the clock source, but the egresses use a different clock source, for example, NTP or 1588v2, you must configure the egresses to select NTP as the clock source when calculating an IP FPM statistical period ID to ensure consistent clock sources on the ingress and egresses.

  8. Run instance instance-id

    An IP FPM instance is created, and the instance view is displayed.

    instance-id must be unique on an MCP and all its associated DCPs. The MCP and all its associated DCPs must have the same IP FPM instance configured. Otherwise, statistics collection does not take effect.

  9. (Optional) Run description text

    The description is configured for the IP FPM instance.

    By default, no description is configured for an IP FPM instance, and an instance is identified by an integer ID. The description of an IP FPM instance can contain the functions of the instance, facilitating applications.

  10. (Optional) Run interval interval

    The statistical period is configured for the IP FPM instance.

    By default, the statistical period is 10s.
    NOTE:
    Before you change the statistical period of an IP FPM instance, disable packet loss or delay measurement in the instance view. Otherwise, statistics collection does not take effect.

  11. Perform either of the following operations to configure the target flow characteristics in the IP FPM instance.

    Configure the forward or backward target flow characteristics.
    • When protocol is specified as TCP or UDP, run:

      flow { forward | backward } { protocol { tcp | udp } { source-port src-port-number1 [ to src-port-number2 ] | destination-port dest-port-number1 [ to dest-port-number2 ] } * | dscp dscp-value | source src-ip-address [ src-mask-length ] | destination dest-ip-address [ dest-mask-length ] } *

    • When protocol is specified as any protocol other than TCP or UDP, run:

      flow { forward | backward } { protocol protocol-number | dscp dscp-value | source src-ip-address [ src-mask-length ] | destination dest-ip-address [ dest-mask-length ] } *

    Configure the bidirectional target flow characteristics.
    • When protocol is specified as TCP or UDP, run:

      flow bidirectional { protocol { tcp | udp } { source-port src-port-number1 [ to src-port-number2 ] | destination-port dest-port-number1 [ to dest-port-number2 ] } * | dscp dscp-value | source src-ip-address [ src-mask-length ] | destination dest-ip-address [ dest-mask-length ] } *

    • When protocol is specified as any protocol other than TCP or UDP, run:

      flow bidirectional { protocol protocol-number | dscp dscp-value | source src-ip-address [ src-mask-length ] | destination dest-ip-address [ dest-mask-length ] } *

    NOTE:
    • If the target flow in an IP FPM instance is unidirectional, only forward can be specified.

    • If the target flow in an IP FPM instance is bidirectional, two situations are available:
      • If the bidirectional target flow is asymmetrical, you must configure forward and backward in two command instances to configure the forward and backward flow characteristics.
      • If the bidirectional target flow is symmetrical, you can specify bidirectional to configure the bidirectional target flow characteristics. By default, the characteristics specified are used for the forward flow, and the reverse of those are used for the backward flow. Specifically, the source and destination IP addresses and port numbers specified for the forward flow are used respectively as the destination and source IP addresses and port numbers for the backward flow. If the target flow is symmetrical bidirectional, set src-ip-address to specify a source IP address and dest-ip-address to specify a destination IP address for the target flow.

  12. Run tlp tlp-id { in-point | out-point } { ingress | egress } [ vpn-label vpn-label [ lsp-label lsp-label ] ] [ backward-vpn-label backward-vpn-label [ backward-lsp-label backward-lsp-label ] ]

    A TLP is configured and its role is specified.

    A TLP compiles statistics and outputs data in the IP FPM model. A TLP can be specified as an in-point or an out-point. The system sets the measurement flags of target flows on an in-point, and clears the measurement flags of target flows on an out-point. TLP100 and TLP310 in Figure 2-5 are the in-point and out-point, respectively.

  13. Run commit

    The configuration is committed.

  14. Run quit

    Return to the IPFPM-DCP view.

  15. Run quit

    Return to the system view.

  16. Bind the TLP to an interface.

    1. Run the interface interface-type interface-name command to enter the interface view.

    2. Run either of the following commands:
      • If the interface is a Layer 3 interface, run the ipfpm tlp tlp-id command.
      • If the interface is a Layer 2 interface, run the ipfpm tlp tlp-id { ce-default-vlan | vlan-id vlan-id } command.

  17. Configure IP FPM end-to-end performance statistics collection.

    1. Run the system-view command to enter the system view.
    2. Run the nqa ipfpm dcp command to enter the IPFPM-DCP view.
    3. Run the instance instance-id command to enter the IP FPM instance view.
    4. Run either of the following commands to enable packet loss measurement:
      • To enable on-demand packet loss measurement, run the loss-measure enable [ time-range time-range ] command.

      • To enable proactive packet loss measurement, run the loss-measure enable continual command.

    5. Perform either of the following operations to enable delay measurement.

      Run either of the following commands if the target flow is unidirectional:
      • To enable on-demand one-way delay measurement, run the delay-measure enable one-way tlp tlp-id [ time-range time-range ] command.

      • To enable proactive one-way delay measurement, run the delay-measure enable one-way tlp tlp-id continual command.

      Run either of the following commands if the target flow is bidirectional:
      • To enable on-demand two-way delay measurement, run the delay-measure enable two-way tlp tlp-id1 [ tlp-id2 ] [ time-range time-range ] command.

      • To enable proactive two-way delay measurement, run the delay-measure enable two-way tlp tlp-id1 [ tlp-id2 ] continual command.

  18. Run commit

    The configuration is committed.

Checking the Configurations

After configuring the MCP, DCPs, and TLPs, check the IP FPM end-to-end performance statistics collection function.

Prerequisites

The IP FPM end-to-end performance statistics collection function has been configured.

Procedure

  • Run the display ipfpm mcp command to check MCP configurations.
  • Run the display ipfpm dcp command to check DCP configurations.
  • Run the display ipfpm statistic-type { loss | oneway-delay | twoway-delay } instance instance-id command to check the performance statistics for a specified IP FPM instance.

Example

Run the display ipfpm mcp command. The command output shows MCP configurations.

<HUAWEI> display ipfpm mcp
Specification Information: 
Max Instance Number :64 
Max DCP Number Per Instance :256 
Max ACH Number Per Instance :16 
Max TLP Number Per ACH :16

Configuration Information:
MCP ID                                    : 1.1.1.1
Status                                    : Active
Protocol Port                             : 65030
Total Instances                           : 10

Run the display ipfpm dcp command. The command output shows DCP configurations.

<HUAWEI> display ipfpm dcp
Specification Information(Main Board): 
Max Instance Number :64 
Max 10s Instance Number :64 
Max 1s Instance Number :-- 
Max TLP Number :512
Max TLP Number Per Instance :8

Configuration Information:
DCP ID                                    : 2.2.2.2
Loss-measure Flag                         : tos-bit6(default)
Delay-measure Flag                        : tos-bit7(default)
Authentication Mode                       : hmac-sha256
Test Instances MCP ID                     : 1.1.1.1
Test Instances MCP Port                   : 65030
Total Instances                           : 10

Run the display ipfpm statistic-type loss command to view the statistics about discarded packets in a specific IP FPM statistics instance.

<HUAWEI> display ipfpm statistic-type loss instance 1
Latest loss statistics of forward flow:
Unit: p - packet, b - byte      
------------------------------------------------------------------------------------------ 
 TimeStamp            Loss(p)              LossRatio(p)  Loss(b)              LossRatio(b) 
------------------------------------------------------------------------------------------ 
 136118757            20                      20.000000% 2000                   20.000000%
 136118756            20                      20.000000% 2000                   20.000000%
 136118755            20                      20.000000% 2000                   20.000000%
 136118753            20                      20.000000% 2000                   20.000000%
 136118752            20                      20.000000% 2000                   20.000000%
 136118751            20                      20.000000% 2000                   20.000000%
 136118750            20                      20.000000% 2000                   20.000000%
 136118749            20                      20.000000% 2000                   20.000000%
 136118748            20                      20.000000% 2000                   20.000000%
 136118747            20                      20.000000% 2000                   20.000000%
 136118746            20                      20.000000% 2000                   20.000000%
 136118745            20                      20.000000% 2000                   20.000000%
           
Latest loss statistics of backward flow:
Unit: p - packet, b - byte      
------------------------------------------------------------------------------------------ 
 TimeStamp            Loss(p)              LossRatio(p)  Loss(b)              LossRatio(b) 
------------------------------------------------------------------------------------------ 
 136118757            20                      20.000000% 2000                   20.000000%
 136118756            20                      20.000000% 2000                   20.000000%
 136118755            20                      20.000000% 2000                   20.000000%
 136118753            20                      20.000000% 2000                   20.000000%
 136118752            20                      20.000000% 2000                   20.000000%
 136118751            20                      20.000000% 2000                   20.000000%
 136118750            20                      20.000000% 2000                   20.000000%
 136118749            20                      20.000000% 2000                   20.000000%
 136118748            20                      20.000000% 2000                   20.000000%
 136118747            20                      20.000000% 2000                   20.000000%
 136118746            20                      20.000000% 2000                   20.000000%
 136118745            20                      20.000000% 2000                   20.000000%
Latest loss statistics of forward flow:
Unit: p - packet, b - byte          
--------------------------------------------------------------------------------
 Period          Loss(p)          LossRatio(p)   Loss(b)          LossRatio(b)  
--------------------------------------------------------------------------------
1350703867       0                0.000000%      0                0.000000%     
1350703866       0                0.000000%      0                0.000000%     
1350703865       0                0.000000%      0                0.000000%     
1350703864       0                0.000000%      0                0.000000%     
1350703863       0                0.000000%      0                0.000000%     
1350703862       0                0.000000%      0                0.000000%     
1350703861       0                0.000000%      0                0.000000%     
1350703860       0                0.000000%      0                0.000000%     
1350703859       0                0.000000%      0                0.000000%     
1350703858       0                0.000000%      0                0.000000%     
1350703857       0                0.000000%      0                0.000000%     
1350703856       0                0.000000%      0                0.000000%     
1350703855       0                0.000000%      0                0.000000%     
1350703854       0                0.000000%      0                0.000000%     
1350703853       0                0.000000%      0                0.000000%     
1350703852       0                0.000000%      0                0.000000%     
1350703851       0                0.000000%      0                0.000000%     
1350703850       0                0.000000%      0                0.000000%     
1350703849       0                0.000000%      0                0.000000%     
1350703848       0                0.000000%      0                0.000000%     
1350703847       0                0.000000%      0                0.000000%     
1350703846       0                0.000000%      0                0.000000%     
1350703845       0                0.000000%      0                0.000000%     
1350703844       0                0.000000%      0                0.000000%     
1350703843       0                0.000000%      0                0.000000%     
1350703842       0                0.000000%      0                0.000000%     
1350703841       0                0.000000%      0                0.000000%     
1350703840       0                0.000000%      0                0.000000%     
1350703839       0                0.000000%      0                0.000000%     
1350703838       0                0.000000%      0                0.000000%     
1350703837       0                0.000000%      0                0.000000%     
1350703836       0                0.000000%      0                0.000000%     
1350703835       0                0.000000%      0                0.000000%     
1350703834       0                0.000000%      0                0.000000%     
1350703833       0                0.000000%      0                0.000000%     
1350703832       0                0.000000%      0                0.000000%     
1350703831       0                0.000000%      0                0.000000%     
1350703830       0                0.000000%      0                0.000000%     
1350703829       0                0.000000%      0                0.000000%     
1350703828       0                0.000000%      0                0.000000%     
1350703827       0                0.000000%      0                0.000000%     
1350703826       0                0.000000%      0                0.000000%     
1350703825       0                0.000000%      0                0.000000%     
1350703824       0                0.000000%      0                0.000000%     
1350703823       0                0.000000%      0                0.000000%     
1350703822       0                0.000000%      0                0.000000%     
1350703821       0                0.000000%      0                0.000000%     
1350703820       0                0.000000%      0                0.000000%     
1350703819       0                0.000000%      0                0.000000%     
1350703818       0                0.000000%      0                0.000000%     
1350703817       0                0.000000%      0                0.000000%     
1350703816       0                0.000000%      0                0.000000%     
1350703815       0                0.000000%      0                0.000000%     
1350703814       0                0.000000%      0                0.000000%     
1350703813       0                0.000000%      0                0.000000%     
1350703812       0                0.000000%      0                0.000000%     
1350703811       0                0.000000%      0                0.000000%     
1350703810       0                0.000000%      0                0.000000%     
1350703809       0                0.000000%      0                0.000000%     
1350703808       0                0.000000%      0                0.000000%     
1350703807       0                0.000000%      0                0.000000%     
1350703806       0                0.000000%      0                0.000000%     
1350703805       0                0.000000%      0                0.000000%     
1350703804       0                0.000000%      0                0.000000%     
1350703803       0                0.000000%      0                0.000000%     
1350703802       0                0.000000%      0                0.000000%     
1350703801       0                0.000000%      0                0.000000%     
1350703800       0                0.000000%      0                0.000000%     
1350703799       0                0.000000%      0                0.000000%     
1350703798       0                0.000000%      0                0.000000%     
1350703797       0                0.000000%      0                0.000000%     
1350703796       0                0.000000%      0                0.000000%     
1350703795       0                0.000000%      0                0.000000%     
1350703794       0                0.000000%      0                0.000000%     
1350703793       0                0.000000%      0                0.000000%     
1350703792       0                0.000000%      0                0.000000%     
1350703791       0                0.000000%      0                0.000000%     
1350703790       0                0.000000%      0                0.000000%     
1350703789       0                0.000000%      0                0.000000%     
1350703788       0                0.000000%      0                0.000000%     
1350703787       0                0.000000%      0                0.000000%     
1350703786       0                0.000000%      0                0.000000%     
1350703785       0                0.000000%      0                0.000000%     
1350703784       0                0.000000%      0                0.000000%     
1350703783       0                0.000000%      0                0.000000%     
1350703782       0                0.000000%      0                0.000000%     
1350703781       0                0.000000%      0                0.000000%     
1350703780       0                0.000000%      0                0.000000%     

Latest loss statistics of backward flow:
Unit: p - packet, b - byte          
--------------------------------------------------------------------------------
 Period          Loss(p)          LossRatio(p)   Loss(b)          LossRatio(b)  
--------------------------------------------------------------------------------
1350703867       0                0.000000%      0                0.000000%     
1350703866       0                0.000000%      0                0.000000%     
1350703865       0                0.000000%      0                0.000000%     
1350703864       0                0.000000%      0                0.000000%     
1350703863       0                0.000000%      0                0.000000%     
1350703862       0                0.000000%      0                0.000000%     
1350703861       0                0.000000%      0                0.000000%     
1350703860       0                0.000000%      0                0.000000%     
1350703859       0                0.000000%      0                0.000000%     
1350703858       0                0.000000%      0                0.000000%     
1350703857       0                0.000000%      0                0.000000%     
1350703856       0                0.000000%      0                0.000000%     
1350703855       0                0.000000%      0                0.000000%     
1350703854       0                0.000000%      0                0.000000%     
1350703853       0                0.000000%      0                0.000000%     
1350703852       0                0.000000%      0                0.000000%     
1350703851       0                0.000000%      0                0.000000%     
1350703850       0                0.000000%      0                0.000000%     
1350703849       0                0.000000%      0                0.000000%     
1350703848       0                0.000000%      0                0.000000%     
1350703847       0                0.000000%      0                0.000000%     
1350703846       0                0.000000%      0                0.000000%     
1350703845       0                0.000000%      0                0.000000%     
1350703844       0                0.000000%      0                0.000000%     
1350703843       0                0.000000%      0                0.000000%     
1350703842       0                0.000000%      0                0.000000%     
1350703841       0                0.000000%      0                0.000000%     
1350703840       0                0.000000%      0                0.000000%     
1350703839       0                0.000000%      0                0.000000%     
1350703838       0                0.000000%      0                0.000000%     
1350703837       0                0.000000%      0                0.000000%     
1350703836       0                0.000000%      0                0.000000%     
1350703835       0                0.000000%      0                0.000000%     
1350703834       0                0.000000%      0                0.000000%     
1350703833       0                0.000000%      0                0.000000%     
1350703832       0                0.000000%      0                0.000000%     
1350703831       0                0.000000%      0                0.000000%     
1350703830       0                0.000000%      0                0.000000%     
1350703829       0                0.000000%      0                0.000000%     
1350703828       0                0.000000%      0                0.000000%     
1350703827       0                0.000000%      0                0.000000%     
1350703826       0                0.000000%      0                0.000000%     
1350703825       0                0.000000%      0                0.000000%     
1350703824       0                0.000000%      0                0.000000%     
1350703823       0                0.000000%      0                0.000000%     
1350703822       0                0.000000%      0                0.000000%     
1350703821       0                0.000000%      0                0.000000%     
1350703820       0                0.000000%      0                0.000000%     
1350703819       0                0.000000%      0                0.000000%     
1350703818       0                0.000000%      0                0.000000%     
1350703817       0                0.000000%      0                0.000000%     
1350703816       0                0.000000%      0                0.000000%     
1350703815       0                0.000000%      0                0.000000%     
1350703814       0                0.000000%      0                0.000000%     
1350703813       0                0.000000%      0                0.000000%     
1350703812       0                0.000000%      0                0.000000%     
1350703811       0                0.000000%      0                0.000000%     
1350703810       0                0.000000%      0                0.000000%     
1350703809       0                0.000000%      0                0.000000%     
1350703808       0                0.000000%      0                0.000000%     
1350703807       0                0.000000%      0                0.000000%     
1350703806       0                0.000000%      0                0.000000%     
1350703805       0                0.000000%      0                0.000000%     
1350703804       0                0.000000%      0                0.000000%     
1350703803       0                0.000000%      0                0.000000%     
1350703802       0                0.000000%      0                0.000000%     
1350703801       0                0.000000%      0                0.000000%     
1350703800       0                0.000000%      0                0.000000%     
1350703799       0                0.000000%      0                0.000000%     
1350703798       0                0.000000%      0                0.000000%     
1350703797       0                0.000000%      0                0.000000%     
1350703796       0                0.000000%      0                0.000000%     
1350703795       0                0.000000%      0                0.000000%     
1350703794       0                0.000000%      0                0.000000%     
1350703793       0                0.000000%      0                0.000000%     
1350703792       0                0.000000%      0                0.000000%     
1350703791       0                0.000000%      0                0.000000%     
1350703790       0                0.000000%      0                0.000000%     
1350703789       0                0.000000%      0                0.000000%     
1350703788       0                0.000000%      0                0.000000%     
1350703787       0                0.000000%      0                0.000000%     
1350703786       0                0.000000%      0                0.000000%     
1350703785       0                0.000000%      0                0.000000%     
1350703784       0                0.000000%      0                0.000000%     
1350703783       0                0.000000%      0                0.000000%     
1350703782       0                0.000000%      0                0.000000%     
1350703781       0                0.000000%      0                0.000000%     
1350703780       0                0.000000%      0                0.000000% 

Run the display ipfpm statistic-type oneway-delay command to view the one-way delay statistics in a specific IP FPM statistics instance.

<HUAWEI> display ipfpm statistic-type oneway-delay instance 1
<HUAWEI> display ipfpm statistic-type oneway-delay instance 2
Latest one-way delay statistics of forward flow:
--------------------------------------------------
 TimeStamp            Delay(usec) Delay
                                  Variation(usec)
--------------------------------------------------
 136128501            400         0
 136128500            400         0
 136128499            400         0
 136128498            400         0
 136128497            400         0
 136128496            400         0
 136128495            400         0
 136128494            400         0
 136128493            400         0
 136128492            400         0
 136128491            400         0
 136128490            400         0
 136128489            400         0
 136128488            400         0

Latest one-way delay statistics of backward flow:
--------------------------------------------------
 TimeStamp            Delay(usec) Delay
                                  Variation(usec)
--------------------------------------------------
 136128501            400         0
 136128500            400         0
 136128499            400         0
 136128498            400         0
 136128497            400         0
 136128496            400         0
 136128495            400         0
 136128494            400         0
 136128493            400         0
 136128492            400         0
 136128491            400         0
 136128490            400         0
 136128489            400         0
 136128488            400         0
Latest one-way delay statistics of forward flow:
--------------------------------------------------
 Period               Delay(usec) Delay
                                  Variation(usec)
--------------------------------------------------
 1350615614           45          -6              
 1350615613           51          -4              
 1350615612           55          10              
 1350615611           45          -13             
 1350615610           58          9               
 1350615609           49          5               
 1350615608           44          -7              
 1350615607           51          10              
 1350615606           41          -2              
 1350615605           43          -1              
 1350615604           44          -9              
 1350615603           53          2               
 1350615602           51          -1              
 1350615601           52          -2              
 1350615600           54          3               
 1350615599           51          4               
 1350615598           47          -13             
 1350615597           60          4               
 1350615596           56          -4              
 1350615595           60          9               
 1350615594           51          7               
 1350615593           44          -8              
 1350615592           52          3               
 1350615591           49          -6              
 1350615590           55          9               
 1350615589           46          0               
 1350615588           46          1               
 1350615587           45          -3              
 1350615586           48          -10             
 1350615585           58          14              
 1350615584           44          -10             
 1350615583           54          8               
 1350615582           46          2               
 1350615581           44          -6              
 1350615580           50          6               
 1350615579           44          2               
 1350615578           42          -12             
 1350615577           54          9               
 1350615576           45          -5              
 1350615575           50          -5              
 1350615574           55          -2              
 1350615573           57          3               
 1350615572           54          4               
 1350615571           50          4               
 1350615570           46          -9              
 1350615569           55          4               
 1350615568           51          5               
 1350615567           46          -11             
 1350615566           57          4               
 1350615565           53          6               
 1350615564           47          6               
 1350615563           41          -16             
 1350615562           57          2               
 1350615561           55          4               
 1350615560           51          5               
 1350615559           46          2               
 1350615558           44          -10             
 1350615557           54          -1              
 1350615556           55          10              
 1350615555           45          -10             
 1350615554           55          -2              
 1350615553           57          13              
 1350615552           44          4               
 1350615551           40          -5              
 1350615550           45          1               
 1350615549           44          -9              
 1350615548           53          -4              
 1350615547           57          16              
 1350615546           41          -9              
 1350615545           50          9               
 1350615544           41          -4              
 1350615543           45          -17             
 1350615542           62          7               
 1350615541           55          13              
 1350615540           42          -19             
 1350615539           61          17              
 1350615538           44          -6              
 1350615537           50          6               
 1350615536           44          1               
 1350615535           43          -16             
 1350615534           59          19              
 1350615533           40          -7              
 1350615532           47          -12             
 1350615531           59          17              
 1350615530           42          -13             
 1350615529           55          9               
 1350615528           46          -14             
 1350615527           60          13              
 1350615526           47          -15             
 1350615525           62          23              

Latest one-way delay statistics of backward flow:
--------------------------------------------------
 Period               Delay(usec) Delay
                                  Variation(usec)
--------------------------------------------------

Run the display ipfpm statistic-type twoway-delay command to view the two-way delay statistics in a specific IP FPM statistics instance.

<HUAWEI> display ipfpm statistic-type twoway-delay instance 1
Latest two-way delay statistics:
--------------------------------------------------
 TimeStamp            Delay(usec) Delay
                                  Variation(usec)
--------------------------------------------------
 136118757            800         0
 136118756            800         0
 136118755            800         0
 136118753            800         0
 136118752            800         0
 136118751            800         0
 136118750            800         0
 136118749            800         0
 136118748            800         0
 136118747            800         0
 136118746            800         0
 136118745            800         0
                                
Latest one-way delay statistics of bidirectional flow:
--------------------------------------------------------------------------------
 TimeStamp            Forward     ForwardDelay    Backward    BackwardDelay     
                      Delay(usec) Variation(usec) Delay(usec) Variation(usec)   
--------------------------------------------------------------------------------
 136118757            400         0               400         0
 136118756            400         0               400         0
 136118755            400         0               400         0
 136118753            400         0               400         0
 136118752            400         0               400         0
 136118751            400         0               400         0
 136118750            400         0               400         0
 136118749            400         0               400         0
 136118748            400         0               400         0
 136118747            400         0               400         0
 136118746            400         0               400         0
 136118745            400         0               400         0
Latest two-way delay statistics:
--------------------------------------------------
 Period               Delay(usec) Delay
                                  Variation(usec)
--------------------------------------------------
 1350703867           117         -5              
 1350703866           122         3               
 1350703865           119         -4              
 1350703864           123         2               
 1350703863           121         -5              
 1350703862           126         5               
 1350703861           121         -6              
 1350703860           127         10              
 1350703859           117         -6              
 1350703858           123         4               
 1350703857           119         1               
 1350703856           118         -5              
 1350703855           123         -1              
 1350703854           124         2               
 1350703853           122         2               
 1350703852           120         -5              
 1350703851           125         1               
 1350703850           124         0               
 1350703849           124         5               
 1350703848           119         -5              
 1350703847           124         -2              
 1350703846           126         3               
 1350703845           123         2               
 1350703844           121         -5              
 1350703843           126         1               
 1350703842           125         9               
 1350703841           116         -11             
 1350703840           127         9               
 1350703839           118         -3              
 1350703838           121         -5              
 1350703837           126         3               
 1350703836           123         1               
 1350703835           122         -3              
 1350703834           125         5               
 1350703833           120         -3              
 1350703832           123         3               
 1350703831           120         -4              
 1350703830           124         -2              
 1350703829           126         0               
 1350703828           126         -1              
 1350703827           127         6               
 1350703826           121         2               
 1350703825           119         -2              
 1350703824           121         -7              
 1350703823           128         3               
 1350703822           125         5               
 1350703821           120         -12             
 1350703820           132         8               
 1350703819           124         -2              
 1350703818           126         5               
 1350703817           121         4               
 1350703816           117         -5              
 1350703815           122         -4              
 1350703814           126         -1              
 1350703813           127         0               
 1350703812           127         2               
 1350703811           125         2               
 1350703810           123         2               
 1350703809           121         0               
 1350703808           121         -4              
 1350703807           125         -1              
 1350703806           126         2               
 1350703805           124         -3              
 1350703804           127         4               
 1350703803           123         -2              
 1350703802           125         4               
 1350703801           121         -2              
 1350703800           123         3               
 1350703799           120         -6              
 1350703798           126         4               
 1350703797           122         -2              
 1350703796           124         2               
 1350703795           122         0               
 1350703794           122         1               
 1350703793           121         -4              
 1350703792           125         3               
 1350703791           122         -2              
 1350703790           124         0               
 1350703789           124         1               
 1350703788           123         5               
 1350703787           118         0               
 1350703786           118         -4              
 1350703785           122         1               
 1350703784           121         -1              
 1350703783           122         0               
 1350703782           122         3               
 1350703781           119         -4              
 1350703780           123         0               

Latest one-way delay statistics of bidirectional flow:
--------------------------------------------------------------------------------
 Period               Forward     ForwardDelay    Backward    BackwardDelay
                      Delay(usec) Variation(usec) Delay(usec) Variation(usec)
--------------------------------------------------------------------------------
 1350703867           57          -6              60          1               
 1350703866           63          5               59          -2              
 1350703865           58          -3              61          -1              
 1350703864           61          4               62          -2              
 1350703863           57          -8              64          3               
 1350703862           65          5               61          0               
 1350703861           60          -5              61          -1              
 1350703860           65          8               62          2               
 1350703859           57          -5              60          -1              
 1350703858           62          2               61          2               
 1350703857           60          3               59          -2              
 1350703856           57          -6              61          1               
 1350703855           63          0               60          -1              
 1350703854           63          5               61          -3              
 1350703853           58          -3              64          5               
 1350703852           61          -1              59          -4              
 1350703851           62          -1              63          2               
 1350703850           63          -1              61          1               
 1350703849           64          3               60          2               
 1350703848           61          0               58          -5              
 1350703847           61          -2              63          0               
 1350703846           63          2               63          1               
 1350703845           61          2               62          0               
 1350703844           59          -2              62          -3              
 1350703843           61          -2              65          3               
 1350703842           63          5               62          4               
 1350703841           58          -6              58          -5              
 1350703840           64          4               63          5               
 1350703839           60          -1              58          -2              
 1350703838           61          -1              60          -4              
 1350703837           62          2               64          1               
 1350703836           60          -3              63          4               
 1350703835           63          0               59          -3              
 1350703834           63          5               62          0               
 1350703833           58          -3              62          0               
 1350703832           61          4               62          -1              
 1350703831           57          -3              63          -1              
 1350703830           60          -3              64          1               
 1350703829           63          -1              63          1               
 1350703828           64          -3              62          2               
 1350703827           67          8               60          -2              
 1350703826           59          1               62          1               
 1350703825           58          -2              61          0               
 1350703824           60          -7              61          0               
 1350703823           67          7               61          -4              
 1350703822           60          0               65          5               
 1350703821           60          -8              60          -4              
 1350703820           68          5               64          3               
 1350703819           63          0               61          -2              
 1350703818           63          2               63          3               
 1350703817           61          5               60          -1              
 1350703816           56          -6              61          1               
 1350703815           62          -2              60          -2              
 1350703814           64          1               62          -2              
 1350703813           63          -1              64          1               
 1350703812           64          1               63          1               
 1350703811           63          1               62          1               
 1350703810           62          3               61          -1              
 1350703809           59          -2              62          2               
 1350703808           61          -1              60          -3              
 1350703807           62          -1              63          0               
 1350703806           63          2               63          0               
 1350703805           61          -4              63          1               
 1350703804           65          5               62          -1              
 1350703803           60          -1              63          -1              
 1350703802           61          1               64          3               
 1350703801           60          -2              61          0               
 1350703800           62          4               61          -1              
 1350703799           58          -5              62          -1              
 1350703798           63          0               63          4               
 1350703797           63          3               59          -5              
 1350703796           60          1               64          1               
 1350703795           59          0               63          0               
 1350703794           59          -1              63          2               
 1350703793           60          -4              61          0               
 1350703792           64          3               61          0               
 1350703791           61          1               61          -3              
 1350703790           60          -2              64          2               
 1350703789           62          1               62          0               
 1350703788           61          4               62          1               
 1350703787           57          0               61          0               
 1350703786           57          -5              61          1               
 1350703785           62          4               60          -3              
 1350703784           58          -4              63          3               
 1350703783           62          2               60          -2              
 1350703782           60          3               62          0               
 1350703781           57          -4              62          0               
 1350703780           61          -2              62          2               
Translation
Download
Updated: 2019-01-14

Document ID: EDOC1100058924

Views: 7832

Downloads: 24

Average rating:
This Document Applies to these Products
Related Documents
Related Version
Share
Previous Next