To configure a node to operate as a DvR Leaf node, you must first enable the dvr-leaf-mode boot flag.
The dvr-leaf-mode boot flag is disabled by default. You must explicitly enable this flag before you configure a switch node to operate as a Leaf node.
When you enable the dvr-leaf-mode boot flag, you can configure the node as a DvR leaf node without rebooting, as long as there is no unsupported configuration discovered on the switch.
After you enable or disable the boot flag, you must save the configuration.
Important
A node on which the dvr-leaf-mode boot flag is enabled cannot be configured as a DvR Controller.