The value of the lgroup list variable is a comma separated list of one or more of the following attributes:
Range of lgroup IDs, specified as start lgroup ID-end lgroup ID
The all keyword represents all of the lgroup IDs in the system. The root keyword represents the ID of the root lgroup. The leaves keyword represents the IDs of all of the leaf lgroups. A leaf lgroup is an lgroup that does not have any children.