2. The Specify Coordinated Timing Network (CTN) Members window opens. In this window,  select the CPC name that does not belong to any CTN (MUSCA). Click  NEXT  to continue  (see Figure 8-56). 3. The Confirm Changes window opens. In this case, MUSCA is added as a Stratum 2  server. Click  APPLY  to continue (see Figure 8-57). Figure 8-57 Confirm Changes  Figure 8-56 Specify Coordinated Timing Network (CTN) Members window Chapter 8. Preparing for Sysplex and configuring Server Time Protocol  191