Dell Force10 S4810P Configuration Manual page 309

Step Task
3 Configure the CoS traffic to be stopped for the specified
delay. Enter the 802.1p values of the frames to be
paused.
Range: 0-7.
Default: None.
Maximum number of loss less queues supported on the
switch: 2.
Separate priority values with a comma. Specify a
priority range with a dash, for example:
1,3,5-7.
4 Enable the PFC configuration on the port so that the
priorities are included in DCBx negotiation with peer
PFC devices. Default: PFC mode is on.
5 (Optional) Enter a text description of the input policy.
Maximum: 32 characters.
6 Exit DCB input policy configuration mode.
7 Enter interface configuration mode.
8 Apply the input policy with the PFC configuration to an
ingress interface.
9 Repeat Steps 1 to 8 on all PFC-enabled peer interfaces to ensure lossless traffic service.
Command
pfc priority priority-range
pfc priority
pfc mode on
description text
exit
interface type slot/port
dcb-policy input
policy-name
Command Mode
DCB INPUT POLICY
DCB INPUT POLICY
DCB INPUT POLICY
DCB INPUT POLICY
CONFIGURATION
INTERFACE
Data Center Bridging (DCB) | 309