8860ch08.fm Draft Document for Review September 23, 2019 1:27 am You can also check the status of STP by using the z/OS  D ETR  command (Figure 8-41). Figure 8-41 z/OS D ETR command Figure 8-40 New CTN – Status –C T N  I D – Time / Date / Time zone – Stratum Level – STP Role D ETR  IEA386I 13.15.59 TIMING STATUS 951  SYNCHRONIZATION MODE = STP THIS SERVER IS A STRATUM 1 CTN ID = ITSOTEST  THE STRATUM 1 NODE ID = 008561.T01.IBM.02.000000007A88  THIS IS THE PREFERRED TIME SERVER  Chapter 8. Preparing for Sysplex and configuring Server Time Protocol  185