Support for Priority-based Flow Control Port Statistics


Priority-based Flow Control (PFC) was introduced in Netvisor One in Version 2.5.4, but the feature implementation did not include displaying statistics related to PFC. It is helpful to view the stats to confirm or debug traffic characteristics when PFC is in use.


New commands allow you to display PFC stats per port and adjust the statistics collection.


CLI (network-admin@Leaf1) > port-pfc-clear


port port-list

Specify the ports to delete PFC statistics.



CLI (network-admin@Leaf1) > port-pfc-stats-settings-modify


enable|disable

Specify if you want to enable or disable PFC statistics collection.

interval duration: #d#h#m#

Specify the interval between statistics collection.

disk-space disk-space-number

Specify the amount of disk space for statistics collection.



CLI (network-admin@Leaf1) > port-pfc-stats-settings-show


enable|disable

Specify if you want to enable or disable PFC statistics collection.

interval duration: #d#h#m#

Specify the interval between statistics collection.

disk-space disk-space-number

Specify the amount of disk space for statistics collection.



CLI (network-admin@Leaf1) > port-pfc-stats-show


time date/time: yyyy-mm-ddTHH:mm:ss

Displays the date and time for statistics collection.

start-time date/time: yyyy-mm-ddTHH:mm:ss

Displays the start date and time for statistics collection.

end-time date/time: yyyy-mm-ddTHH:mm:ss

Displays the end date and time for statistics collection.

duration duration: #d#h#m#s

Displays the duration for statistics collection.

interval duration: #d#h#m#s

Displays the interval between statistics collection.

since-start

Displays the statistics since the start time.

older-than duration: #d#h#m#s

Displays the statistics older than the specified time.

within-last duration: #d#h#m#s

Displays the statistics within a specified time.

port port-list

Displays the port list.