To do this you have to directly log on to the unit and reset the password using maintainer account. Password has its own format and it will be bcpb<serial-number>. eg: bcpbFG600CXXXXXXXXXXNote: Letters of the serial number are in UPPERCASE format.

VXLAN is the most commonly used protocol to create overlay networks enabling the use of a virtual network of switches, routers, firewalls & load balancers.