PurposeCommand
Displays the properties of the local clock, including
the clock identity.
show ptp clock
Displays the state of foreign masters known to the
PTP process. For each foreign master, the output
displays the clock identity, basic clock properties,
and whether the clock is being used as a grandmaster.
show ptp clock foreign-masters-record
Displays the last few PTP corrections.show ptp corrections
Displays the properties of the PTP parent.show ptp parent
Displays the status of the PTP port on the switch.
show ptp port interface ethernet slot/port
Displays multiple domain data, domain priority, clock
threshold and information about grandmaster
capabilities.
show ptp domain data
Displays information about the interface to domain
association.
show ptp interface domain
Displays PTP port to cost association.show ptp cost
Feature History for PTP
This table lists the release history for this feature.
InformationReleaseFeature Name
PTP is a time synchronization
protocol for nodes distributed
across a network. Its hardware
timestamp feature provides greater
accuracy than other time
synchronization protocols such as
the Network Time Protocol (NTP).
7.1(1)N1(1)PTP
Cisco Nexus 5600 Series NX-OS System Management Configuration Guide, Release 7.x
OL-31641-01 67
Configuring PTP
Feature History for PTP
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