This attribute indicates the command scope assigned to the userid.
The scope determines the importance of the components on which
the userid will be allowed to execute commands. Scope has three
levels:
1) Network scope implies the userid can manage components that
affect the operation of the entire network, such as trunks.
2) Device scope implies the userid can manage components that
affect the operation of the entire Passport module, such as
processors or the file system.
3) Application scope implies the userid can manage components
that affect the operation of a single application.
Note that scope is hierarchical: A userid provisioned with network
scope can also manage components with a scope of device or
application.