Dell EMC SmartFabric OS10 User Guide Release 10.5.1

• The configurations are supported only in the multiswitch mode. 1 has the highest priority. A switch with priority 255 cannot become the principal switch. Priority 2 is not allowed during configuration.
• If two switches have the same priority, the switch with lower WWN becomes the principal switch. A switch with priority 255 cannot become the principal switch. Once elected, if the principal switch has a priority greater than 2, then it is changed to 2.
• You can modify the switch priority only when the vfabric is in inactive state. You can activate the vfabric only by adding VLAN and fcmap configuration under the vfabric configuration view. Ensure to configure the switch priority before configuring the VLAN and fcmap in the vfabric configuration view.
• The no version of this command resets to the default value of 128.

OS10(conf-vfabric-<vfabric-id>)#principal-priority 3