Dell Force10 S4810P FTOS Command Line Reference Guide for the S4810 System FTO - Page 600
pfc link-delay, pfc mode
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Defaults Command Modes Command History Related Commands none • DCB INPUT POLICY • DCB OUTPUT POLICY Version 8.3.12.0 Version 8.3.16.0 Introduced on the S4810. Introduced on the MXL 10/40GbE Switch IO Module. • dcb-input - creates a DCB PFC input policy. • dcb-policy input - applies the output policy. • dcb-output - creates a DCBETS output policy. • dcb-policy output - applies the output policy. pfc link-delay Configure the link delay used to pause specified priority traffic. S4810 Syntax pfc link-delay value To remove the link delay, use the no pfc link-delay command. Parameters value The range is (in quanta) 712 to 65535. One quantum is equal to a 512bit transmission. Defaults Command Modes Command History 45556 quantum DCB INPUT POLICY Version 8.3.12.0 Version 8.3.16.0 Introduced on the S4810. Introduced on the MXL 10/40GbE Switch IO Module. Usage Information Related Commands The minimum link delay must be greater than the round-trip transmission time a peer needs to honor a PFC pause frame multiplied by the number of PFC-enabled ingress ports. dcb-input - creates a DCB input policy. pfc mode on Enable the PFC configuration on the port so that the priorities are included in DCBX negotiation with peer PFC devices. S4810 Syntax pfc mode on To disable the PFC configuration, use the no pfc mode on command. 600
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