run show pfc-watchdog stats

The run show pfc-watchdog stats command shows the statistics information about PFC watchdog, including the number of PFC pause storms that have been detected and restored, as well as the number of packets that have been dropped, on the PFC queues on an interface.

Command Syntax

run show pfc-watchdog stats

Parameter

Null.

Example

• View the statistics information about PFC watchdog.

admin@PICOS# run show pfc-watchdog stats
       QUEUE       STATUS    STORM DETECTED/RESTORED        TX OK/DROP    TX LAST OK/DROP
------------  -----------  -------------------------  ----------------  -----------------
te-1/1/25:5       stormed                       9/8      82072626556/0      32053822365/0
te-1/1/25:6       stormed                       9/8      31504345475/0      32053822365/0
te-1/1/25:7   operational                       0/0                0/0                0/0

In the show result,

• STATUS: The status of PFC watchdog. The value could be operational or stormed.  
  • operational: Currently under detection, no deadlock found.
  • stormed: Currently in a deadlock state.
  • threshold-reached: indicates a state where the number of deadlocks has reached the upper limit within a specified time period when the deadlock restore mode is set to auto.
  • manual-triggered: indicates a state where a deadlock has occurred in the queue when the deadlock restore mode is set to manual.

• STORM DETECTED: Queue deadlock counter.
• STORM RESTORED: Queue Restore counter.
• TX DROP and TX LAST DROP: Number of Tx packets dropped due to PFC deadlock.
• TX OK and TX LAST OK: Number of Tx packets transmitted during deadlock (Forward action).