Dell EMC SmartFabric OS10 User Guide Release 10.5.0

You can enable only one of the following at a time: F_Port, NPG, or FSB.

You can include the with-cvl option to send a Clear Virtual Link (CVL) frame from the FCF to the ENode. This option helps the system to recover automatically if an FCoE session drops. If FIP snooping is already enabled, you can enter the feature fip-snooping with-cvl command to enable CVL. You do not have to explicitly disable FIP snooping to enable CVL. However, to disable CVL, you must disable FIP snooping and then re-enable it without the with-cvl option.

The no version of this command disables FIP snooping. When you disable FIP snooping, the system automatically deletes all the FIP snooping VLAN and port mode configurations. If any FIP snooping-related configurations are present in the system, OS10 returns an error message. You can only disable FIP snooping after you remove all the FIP snooping-related configurations from the system.

OS10(config)# feature fip-snooping

OS10(config)# feature fip-snooping with-cvl