:uuid
iPXE> show uuid smbios/uuid:uuid = 86a9f546-d31b-4ba2-9bbb-303b61bcf8d1 iPXE> echo ${uuid} 86a9f546-d31b-4ba2-9bbb-303b61bcf8d1
Represents a type of setting that is a Universally Unique Identifier (UUID).
guid
UUIDs are 16-byte values stored in network byte order as defined by RFC 4122. Some software treats UUIDs as being stored in little-endian byte order. You can format a UUID in little-endian byte order using the guid setting type.