Installing and Configuring an Oracle Solaris Cluster 4.4 Environment Establishing the Global Cluster Establishing a New Global Cluster or New Global-Cluster Node Configuring Precision Time Protocol (PTP) Instead of NTP Configuring Precision Time Protocol (PTP) Instead of NTP This section contains information about using PTP instead of NTP for clock syncronization. How to Configure PTP (Oracle Solaris PTP) How to Configure PTP (Third Party PTP)