54
<Sysname> display ptp interface fortygige 1/0/1
Clock ID : 000FE2-FFFE-FF0000
Port number : 15
PTP version : 2
PTP enable : Enabled
Transport of PTP : User Datagram Protocol (IPv4)
Port state : Slave
Force state : No
Clock step : Two
Asymmetry correction : 0
Delay mechanism : End to End
Announce interval (log mean) : 1
Announce receipt time out : 3
Sync interval (log mean) : 2
Delay request interval (log mean) : 2
Peer delay request interval (log mean) : 0
Mean path delay : 0 (ns)
Table 15 Command output
Field Description
Name
Name of the PTP interface.
State
States of the PTP interface:
•
Slave
—Receives synchronization time.
•
Uncalibrated
—Temporary state before the
Slave
state.
•
Passive
—Neither receives nor sends synchronization time (a state
after the interface has received announce messages).
•
Master
—Sends synchronization time.
•
Premaster
—Temporary state before the
Master
state.
•
Listening
—Neither receives nor sends synchronization time (a state
after interface initialization).
•
Faulty
—PTP runs incorrectly, and the interface does not process PTP
messages.
•
Disabled
—PTP does not run on the interface, and the interface does
not process PTP messages.
•
Initializing
—The interface is initializing, and does not process NTP
messages.
•
N/A
—No state is obtained for this field.
Delay mechanism
Delay measurement mechanism:
•
End to End
—Request-response mechanism.
•
Peer to Peer
—Peer delay mechanism.
Clock step
Mode for carrying timestamps:
•
One
—Single-step mode.
•
Two
—Two-step mode.
Asymmetry correction
Asymmetric delay correction value (in nanoseconds).
Clock ID
Clock ID of the device where the interface resides.
PTP version
PTP version number. The version number is always 2.
PTP enable
Whether PTP is enabled or disabled:
•
Enabled.
•
Disabled.