debug - sync-if-timing - force-reference {ref1 | ref2 | ptp} - no force-reference - [no] system - ntp [router router-name] [interface ip-int-name]
debug
- sync-if-timing
- force-reference {ref1 | ref2 | ptp}
- no force-reference
- [no] system
- ntp [router router-name] [interface ip-int-name]