Dell Force10 S4810P, Справочное руководство

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Defaults none
Command Modes
• DCB INPUT POLICY
• DCB OUTPUT POLICY
Command History
Version 8.3.12.0 Introduced on the S4810.
Version 8.3.16.0 Introduced on the MXL 10/40GbE Switch IO Module.
Related
Commands
• 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 512-
bit transmission.
Defaults 45556 quantum
Command Modes DCB INPUT POLICY
Command History
Version 8.3.12.0 Introduced on the S4810.
Version 8.3.16.0 Introduced on the MXL 10/40GbE Switch IO Module.
Usage
Information 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.
Related
Commands 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.
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