hmNetPTPSyncInterval 1.3.6.1.4.1.248.14.2.3.40.1.12

The sync interval shall be the interval in seconds between successive Sync messages issued by master clocks. It shall have the same value for all clocks in a subdomain. The value of sync interval is a compromise between the inherent stability of the clocks, the responsiveness of the clocks in a subdomain to change, and the communication load imposed by PTP. Allowed values are 1,2,8,16 and 64. Changes are applied after the initialization with the init key init-with-nvm or after reboot if the configuration was saved.