MIB module to manage SCT files in a node. 
        
SCTs (Service Class Templates) are nodal configuration files, 
which define the traffic characteristics of a switch based on
class of service queues.
        
There is a unique SCT file for every combination of card type,
SCT type, SCT Id and major SCT version. For instance, the file
AXSM_PORT_SCT.4.V2 refers to a SCT for the card type AXSM, port
type SCT, SCT id 4 and a major version of 2.
        
SCTs are transfered to a node using FTP by NMS. 
        
The NMS adds, deletes, discovers and monitors SCT files in a 
node using this MIB.