display y1731 statistic-type

Function

The display y1731 statistic-type command displays performance statistics collected through Y.1731.

Format

display y1731 statistic-type { dual-loss | single-loss | oneway-delay | twoway-delay | single-synthetic-loss } [ test-id test-id ] [ count count-value ]

Parameters

Parameter	Description	Value
dual-loss	Displays the statistics about dual-ended frame loss.	-
single-loss	Displays the statistics about single-ended frame loss.	-
oneway-delay	Displays the statistics about the one-way delay.	-
twoway-delay	Displays the statistics about the two-way delay.	-
single-synthetic-loss	Displays statistics about single-synthetic frame loss.	-
test-id test-id	Displays the statistics about a specific test instance.	The value is an integer ranging from 1 to 4294967295.
count count-value	Specifies the number of statistics entries to be displayed. If the parameter is not specified, the command output displays all the statistics.	The value is an integer ranging from 1 to 60.

Views

All views

Default Level

1: Monitoring level

Task Name and Operations

Task Name	Operations
y1731	read

Usage Guidelines

Usage Scenario

You can run the display y1731 statistic-type command to view the statistics about single-ended frame loss, dual-ended frame loss, one-way frame delay, single-synthetic frame loss, or two-way frame delay in the MA of a specified MD.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display statistics about single-ended frame loss in the MA named ma1 in the MD named md1.

<HUAWEI> display y1731 statistic-type single-loss
Latest single-ended loss statistics of test-id 1:
--------------------------------------------------------------------------------
Index    Local-loss    Local-loss ratio    Remote-loss    Remote-loss ratio
--------------------------------------------------------------------------------
    1             0             0.0000%              0              0.0000%
    2             0             0.0000%              0              0.0000%
    3             0             0.0000%              0              0.0000%
    4             0             0.0000%              0              0.0000%
    5             0             0.0000%              0              0.0000%
    6             0             0.0000%              0              0.0000%
    7             0             0.0000%              0              0.0000%
    8             0             0.0000%              0              0.0000%
    9             0             0.0000%              0              0.0000%
   10             0             0.0000%              0              0.0000%
   11             0             0.0000%              0              0.0000%
   12             0             0.0000%              0              0.0000%
   13             0             0.0000%              0              0.0000%
   14             0             0.0000%              0              0.0000%
   15             0             0.0000%              0              0.0000%
   16             0             0.0000%              0              0.0000%
   17             0             0.0000%              0              0.0000%
   18             0             0.0000%              0              0.0000%
   19             0             0.0000%              0              0.0000%
   20             0             0.0000%              0              0.0000%
--------------------------------------------------------------------------------
Average Local-loss  :          0    Average Local-loss Ratio  :   0.0000%
Maximum Local-loss  :          0    Maximum Local-loss Ratio  :   0.0000%
Minimum Local-loss  :          0    Minimum Local-loss Ratio  :   0.0000%
Average Remote-loss :          0    Average Remote-loss Ratio :   0.0000%
Maximum Remote-loss :          0    Maximum Remote-loss Ratio :   0.0000%
Minimum Remote-loss :          0    Minimum Remote-loss Ratio :   0.0000%

# Display statistics about two-way frame delay in the MA named ma1 in the MD named md1.

<HUAWEI> display y1731 statistic-type twoway-delay
Latest two-way delay statistics of test-id 1:
--------------------------------------------------------------------------------
Index    Delay(usec)    Delay variation(usec)
--------------------------------------------------------------------------------
    1            277                        -
    2            250                       27
--------------------------------------------------------------------------------
Average delay(usec) :        263    Average delay variation(usec) :         27
Maximum delay(usec) :        277    Maximum delay variation(usec) :         27
Minimum delay(usec) :        250    Minimum delay variation(usec) :         27

# Display statistics about one-way frame delay in the MA named ma1 in the MD named md1.

<HUAWEI> display y1731 statistic-type oneway-delay
Latest one-way delay statistics of test-id 1:
--------------------------------------------------------------------------------
Index    Delay(usec)    Delay variation(usec)
--------------------------------------------------------------------------------
    1            213                        -
    2            195                       18
    3            178                       17
    4            224                       46
    5            133                       91
    6            296                      163
    7            204                       92
    8            169                       35
    9            262                       93
--------------------------------------------------------------------------------
Average delay(usec) :         208    Average delay variation(usec) :         69
Maximum delay(usec) :         296    Maximum delay variation(usec) :        163
Minimum delay(usec) :         133    Minimum delay variation(usec) :         17

# Display statistics about dual-ended frame loss in the MA named ma1 in the MD named md1.

<HUAWEI> display y1731 statistic-type dual-loss
Latest dual-ended loss statistics of test-id 2:
--------------------------------------------------------------------------------
Index    Local-loss    Local-loss ratio    Remote-loss    Remote-loss ratio
--------------------------------------------------------------------------------
    1             0             0.0000%              0              0.0000%
    2             0             0.0000%              0              0.0000%
    3             0             0.0000%              0              0.0000%
    4             0             0.0000%              0              0.0000%
    5             0             0.0000%              0              0.0000%
    6             0             0.0000%              0              0.0000%
    7             0             0.0000%              0              0.0000%
    8             0             0.0000%              0              0.0000%
    9             0             0.0000%              0              0.0000%
--------------------------------------------------------------------------------
Average Local-loss  :          0    Average Local-loss Ratio  :   0.0000%
Maximum Local-loss  :          0    Maximum Local-loss Ratio  :   0.0000%
Minimum Local-loss  :          0    Minimum Local-loss Ratio  :   0.0000%
Average Remote-loss :          0    Average Remote-loss Ratio :   0.0000%
Maximum Remote-loss :          0    Maximum Remote-loss Ratio :   0.0000%
Minimum Remote-loss :          0    Minimum Remote-loss Ratio :   0.0000%

# Display statistics about single synthetic loss measurement with the test ID of 510.

<HUAWEI> display y1731 statistic-type single-synthetic-loss test-id 510
 --------------------------------------------------------------------------------
Index       L-send R-send L-recv Unack  L-loss R-loss L-loss-ratio R-loss-ratio
--------------------------------------------------------------------------------
111         1000   1000   1000   0           0      0      0.0000%      0.0000%
112         1000   1000   1000   0           0      0      0.0000%      0.0000%
113         1000   1000   1000   0           0      0      0.0000%      0.0000%
114         1000   1000   1000   0           0      0      0.0000%      0.0000%
115         1000   1000   1000   0           0      0      0.0000%      0.0000%
116         1000   1000   1000   0           0      0      0.0000%      0.0000%
117         1000   1000   1000   0           0      0      0.0000%      0.0000%
118         1000   1000   1000   0           0      0      0.0000%      0.0000%
119         1000   1000   1000   0           0      0      0.0000%      0.0000%
--------------------------------------------------------------------------------
Average Local-loss  :          0    Average Local-loss Ratio  :         0.0000%
Maximum Local-loss  :          0    Maximum Local-loss Ratio  :         0.0000%
Minimum Local-loss  :          0    Minimum Local-loss Ratio  :         0.0000%
Average Remote-loss :          0    Average Remote-loss Ratio :         0.0000%
Maximum Remote-loss :          0    Maximum Remote-loss Ratio :         0.0000%
Minimum Remote-loss :          0    Minimum Remote-loss Ratio :         0.0000%

**Table 1** Description of the **display y1731 statistic-type** command output
Item	Description
test-id	ID of a test instance.
Index	Index of a flow.
Local-loss	Statistics about frame loss on the local end.
Local-loss ratio	Frame loss ratio on the local end.
Remote-loss	Statistics about frame loss on the remote end.
Remote-loss ratio	Frame loss ratio on the remote end.
Average Local-loss	Average value of the frame loss on the local end.
Average Local-loss Ratio	Average value of the frame loss ratio on the remote end.
Average Remote-loss	Average value of the frame loss on the remote end.
Average Remote-loss Ratio	Average value of the frame loss ratio on the remote end.
Average delay(usec)	Average value of the statistics about one-way delay.
Average delay variation(usec)	Average value of the unidirectional jitters.
Maximum Local-loss	Maximum value of the frame loss on the local end.
Maximum Local-loss Ratio	Maximum value of the frame loss ratio on the local end.
Maximum Remote-loss	Maximum value of the frame loss on the remote end.
Maximum Remote-loss Ratio	Maximum value of the frame loss ratio on the remote end.
Maximum delay(usec)	Maximum value of the statistics about one-way delay.
Maximum delay variation(usec)	Maximum value of the unidirectional jitters.
Minimum Local-loss	Minimum value of the frame loss on the local end.
Minimum Local-loss Ratio	Minimum value of the frame loss ratio on the local end.
Minimum Remote-loss	Minimum value of the frame loss on the remote end.
Minimum Remote-loss Ratio	Minimum value of the frame loss ratio on the remote end.
Minimum delay(usec)	Minimum value of the statistics about one-way delay.
Minimum delay variation(usec)	Minimum value of the unidirectional jitters.
Delay variation(usec)	Statistics about unidirectional jitters.
delay(usec)	Statistics about one-way frame delay.
L-send	Number of frames sent by a local MEP in each statistics collection period.
R-send	Number of frames replied by a remote MEP in each statistics collection period.
L-recv	Number of frames received by a local MEP in each statistics collection period.
Unack	Number of frames to which no frames are replied.
L-loss	Number of frames dropped by a local MEP in each statistics collection period.
R-loss	Number of frames dropped by a remote MEP in each statistics collection period.
L-loss-ratio	Frame loss ratio on the local MEP in each statistics collection period.
R-loss-ratio	Frame loss ratio on the remote MEP in each statistics collection period.