All hierarchy levels
Statement introduced before Junos OS Release 7.4.
Apply a configuration group to a specific hierarchy level in a configuration, to have a configuration inherit the statements in the configuration group.
You can specify more than one group name. You must list them in order of inheritance priority. The configuration data in the first group takes priority over the data in subsequent groups.
Required Privilege Level
configure—To enter configuration mode, but other required privilege levels depend on where the statement is located in the configuration hierarchy.