Chapter 21
| Data Center Bridging Commands
Priority-based Flow Control Commands
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Command Mode
Privileged Exec
Example
This example displays the PFC administrative status, operational mode, and the
priority bits for frames to pause (instead of drop) when congestion occurs in the
specified priority buffers.
Console#show pfc interface ethernet 1/5
Interface Admin Oper Admin Oper
Mode Mode Enabled Pri Enabled Pri
--------- -------- -------- --------------- ---------------
Eth 1/ 5 Auto Enabled 3 3
Console#
show pfc statistics Use this command to how PFC statistics for the number of PFC frames received and
transmitted for each priority.
Syntax
show pfc statistics [interface interface]
interface
ethernet unit/port
unit - Unit identifier. (Range: 1)
port - Port number. (Range: 1-32/54)
port-channel channel-id (Range: 1-16/27)
Command Mode
Privileged Exec
Example
This example shows the number of received and transmitted PFC frames for each
priority class used for Port 5.
Console#show pfc statistics interface ethernet 1/5
Interface Pri Rx PFC Frames Tx PFC Frames
--------- --- -------------------- --------------------
Eth 1/ 5 0 0 0
Eth 1/ 5 1 0 0
Eth 1/ 5 2 0 0
Eth 1/ 5 3 0 0
Eth 1/ 5 4 0 0
Eth 1/ 5 5 0 0
Eth 1/ 5 6 0 0
Eth 1/ 5 7 0 0
Console#
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