Command Reference Guide
Data Center Bridging | 449
clear pfc counters
Clear the PFC TLV counters and PFC statistics on an interface or stack unit.
Syntax
clear pfc counters [port-type slot/port | stack-unit {unit number | all } all stack-ports all}]]
Parameters
Defaults
none
Command Modes
EXEC Privilege
Command
History
dcb-enable
Enable Data Center Bridging.
Syntax
dcb enable
To disable DCB, use the no dcb enable command.
Defaults
none
Command Modes
CONFIGURATION
Command
History
Related
Commands
Usage
Information
By default, iSCSI is enabled on the unit and flowcontrol is enabled on all of the interfaces or if
link-level flow control is enabled on one or more interfaces. To enable DCB, do one of the following:
• Apply the dcb-input policy command with the command no pfc-mode on to all the interfaces.
• Disable flow-control on all of the interfaces.
dcb-input
Create a DCB input policy to apply pause or flow control for specified priorities using a configure
delay time.
Syntax
dcb-input policy-name
port-type Enter the keyword port-type followed by the slot/port information.
stack-unit unit
number
Enter the keyword stack-unit followed by the stack-unit number to be cleared.
all stack-ports all Enter the keyword all stack-ports all to clear the counters on all interfaces.
Version 8.3.12.0 Introduced on the S4810.
Version 8.3.16.0 Introduced on MXL 10/40GbE Switch IO Module
Version 8.3.12.0 Introduced on the S4810.
Version 8.3.16.0 Introduced on MXL 10/40GbE Switch IO Module
dcb-policy input Apply the input policy with the PFC configuration to an ingress interface.










