You can maintain a subrack by querying its properties and resetting it.
Querying the Properties of a BSC Subrack
This describes how to query the properties of a BSC subrack. The properties are the rack number of the subrack, whether it is a GMPS, whether it is a remote subrack, and the logical type of the subrack.
Resetting a Subrack
This describes how to reset all the boards in a subrack. The ADMIN users, administrators, operators, users, and custom users with related authorities can perform this operation.