4. The Choose Arbiter window opens. For now, a third server is in the CTN; therefore, we can  select  MUSCA  to take the Arbiter role. Click  NEXT  to continue (see Figure 8-64). 5. The Choose Current Time Server window opens. Select the CPC name to act as the CTS.  Click  NEXT  to continue (see Figure 8-65). Figure 8-64 Choose Arbiter (Optional) window Figure 8-65 Choose Current Time Server window Chapter 8. Preparing for Sysplex and configuring Server Time Protocol  195