HP 5920 Configuration Manual page 85

When the network is stable, display PTP clock information by using the display ptp clock command,
and display brief PTP statistics on an interface by using the display ptp interface brief command.
# Display PTP clock information on Device A.
[DeviceA] display ptp clock
PTP profile
PTP mode
Slave only
Clock ID
Clock type
Clock domain
Number of PTP ports : 1
Priority1 : 246
Priority2 : 248
Clock quality :
Class
Accuracy
Offset (log variance) : 16640
Offset from master : 0 (ns)
Mean path delay
Steps removed
Local clock time
# Display brief PTP statistics on Device A.
[DeviceA] display ptp interface brief
Name State
XGE1/0/1 Master
# Display PTP clock information on Device B.
[DeviceB] display ptp clock
PTP profile
PTP mode
Slave only
Clock ID
Clock type
Clock domain
Number of PTP ports : 2
Priority1 : 246
Priority2 : 248
Clock quality :
Class
Accuracy
Offset (log variance) : 16640
Offset from master : N/A
Mean path delay
Steps removed
Local clock time
# Display brief PTP statistics on Device B.
[DeviceB] display ptp interface brief
Name State
XGE1/0/1 N/A
: IEEE 802.1AS
: OC
: No
: 000FE2-FFFE-FF0000
: Local
: 0
: 248
: 254
: 0 (ns)
: 0
: Sun Jan 15 20:57:29 2011
Delay mechanism
P2P
: IEEE 802.1AS
: P2PTC
: No
: 000FE2-FFFE-FF0001
: Local
: 0
: 248
: 254
: N/A
: N/A
: Sun Jan 15 20:57:29 2011
Delay mechanism
P2P
75
Clock step Asymmetry correction
Two 0
Clock step Asymmetry correction
Two 0