Netgear XCM89UP Command Line Interface CLI User Manual Software Version 11.x - Page 656
priority-flow-control priority, no priority-flow-control mode
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M5300, M6100, and M7100 Series ProSAFE Managed Switches Command example: The following example enables PFC on an interface: s1(config)#interface te1/0/1 s1(config-if-Te1/0/1)#datacenter-bridging s1(config-if-dcb)#priority-flow-control mode on no priority-flow-control mode Use the no priority-flow-control mode command to return the PFC mode to the default (off). Format Mode no priority-flow-control mode Datacenter-Bridging Config mode priority-flow-control priority Use the priority-flow-control priority command in Datacenter-Bridging Config mode to enable the priority group for lossless (no-drop) or lossy (drop) behavior on the selected interface. Up to two lossless priorities can be enabled on an interface. The administrator must configure the same no-drop priorities across the network in order to ensure end-to-end lossless behavior. The command has no effect on interfaces not enabled for PFC. VLAN tagging needs to be turned on in order to carry the dot1p value through the network. Additionally, the dot1pmapping to class of service must be set to one to one. Default Format Mode The default behavior for all priorities is drop. priority-flow-control priority priority-list {drop | no-drop} Datacenter-Bridging Config mode Parameter drop no-drop Description Disable lossless behavior on the selected priorities. Enable lossless behavior on the selected priorities. Command example: The following example sets priority 3 to no drop behavior: s1(config)#interface te1/0/1 s1(config-if-Te1/0/1)#datacenter-bridging s1(config-if-dcb)#priority-flow-control mode on s1(config-if-dcb)#priority-flow-control priority 1 no-drop Data Center Commands 656