4. Make any changes to the Control Unit definition that you want (see Figure 13-23), and  press Enter. *----------------- Change Control Unit Definition ------------------* | | | | | Specify or revise the following values. | | | | Control unit number . . . .  1B80 + | | | | Control unit type . . . . . OSA + | | | | Serial number . . . . . . . __________ + | | Description . . . . . . . . 10G Copper - MUSCA | | | | Connected to switches . . . __ __ __ __ __ __ __ __ + | | Ports . . . . . . . . . . . __ __ __ __ __ __ __ __ + | | | | Define more than eight ports . . 2 1. Yes | | 2. No | | | | | | | | | | | | | *-------------------------------------------------------------------* Figure 13-23 Control units: Change Control Unit Definition, OSD HCD now shows the Select Processor / CU panel. It is in this panel that the connection is  now made between the OSD CHPID (B0) and the Control Unit (1B80). 5. Enter  c  next to the Processor.CSS that contains the partition we want to have access to  the control unit, and also has access to the CHPID we want to connect to the control unit.  Then, press Enter. Chapter 13. Adding network devices  311