Displaying and Configuring Port Queue Statistics
You can view the port queue statistics by using the command port-cos-stats-show. This command displays the number of bits of transmitted and dropped packets on a per queue basis.
CLI (network-admin@switch) > port-cos-stats-show
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port-cos-stats-show |
Display per port CoS queue statistics. |
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time date/time: yyyy-mm-ddThh:mm:ss |
Time to start statistics collection. |
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start-time date/time: yyyy-mm-ddThh:mm:ss |
Start time for statistics collection. |
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end-time date/time: yyyy-mm-ddThh:mm:ss |
End time for statistics collection. |
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duration: #d#h#m#s |
Duration of statistics collection. |
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interval duration: #d#h#m#s |
Interval between statistics collection. |
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since-start |
Displays statistics from the start of collection. |
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older-than duration: #d#h#m#s |
Displays statistics older than a specified duration. |
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within-last duration: #d#h#m#s |
Displays statistics within the last specified duration. |
For example:
CLI (network-admin@switch) > port-cos-stats-show layout vertical
switch: switch
time: 21:36:59
port: 21
cos0-obits: 0
cos0-dropbits: 0
cos1-obits: 0
cos1-dropbits: 0
cos2-obits: 0
cos2-dropbits: 0
cos3-obits: 0
cos3-dropbits: 0
cos4-obits: 0
cos4-dropbits: 0
cos5-obits: 0
cos5-dropbits: 0
cos6-obits: 0
cos6-dropbits: 0
cos7-obits: 0
cos7-dropbits: 0
To modify the port queue statistics collection settings, use the command:
CLI (network-admin@switch) > port-cos-stats-settings-modify
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port-cos-stats-settings-modify |
Modify port CoS statistics collection settings. |
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enable|disable |
Specify if you want to enable or disable statistics collection. |
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interval duration: #d#h#m#s |
Specify the interval to collect statistics. |
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disk-space disk-space-number |
Specify the amount of memory allocated for statistics (including rotated log files). The default value is 50MB. |
For example:
CLI (network-admin@switch) > port-cos-stats-settings-modify enable
To view the port CoS statistics collection settings, use the command:
CLI (network-admin@switch) > port-cos-stats-settings-show
switch: Spine-1
enable: yes
interval: 30m
disk-space: 50M
You can clear port queue statistics by using the command port-cos-stats-clear.