8860ch08.fm Draft Document for Review September 23, 2019 1:27 am 8.4.1 Configuring HMC time source and NTP server  In HMC Version 2.14.0, NTP Broadband Authentication using symmetric key (NTP V3-V4)  and autokey (NTP V4) are supported. For more information about NTP Broadband  Authentication, see 8.4.2, “NTP Broadband Authentication (optional)” on page 170. To configure the HMC time source to act as an NTP server, complete the following steps: Figure 8-4 Customize Console Date and Time initial panel Figure 8-3 Customize Console Date and Time selection 2. The Date and Time window opens. Select  Network Time Protocol (NTP)  from Time  Source (Figure 8-4). 1. Open  Customize Console Date and Time  on the HMC. This task is available in the HMC  Management section (Figure 8-3). Chapter 8. Preparing for Sysplex and configuring Server Time Protocol  167