Ptp Configuration Example (Ieee 802.1As) - HP 5920 Configuration Manual

Clock quality :
Class
Accuracy
Offset (log variance) : 65535
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
XGE1/0/1
# 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
Priority2
Clock quality :
Class
Accuracy
Offset (log variance) : 65535
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
XGE1/0/1
XGE1/0/2

PTP configuration example (IEEE 802.1AS)

Network requirements
As shown in
Configure all devices to use PTP standard IEEE 802.1AS.
•
Configure the clock node type of Device A and Device C as OC, and that of Device B as P2PTC. All
•
clock nodes elect a GM through BMC based on their respective default GM attributes.
• Configure the delay measurement mechanism for Device A and Device C as p2p.
: 248
: 254
: 0 (ns)
: 0
: Sun Jan 15 20:57:29 2011
State
Master
: IEEE 1588 Version 2
: P2PTC
: No
: 000FE2-FFFE-FF0001
: Local
: 0
: 128
: 128
: 248
: 254
: N/A
: N/A
: Sun Jan 15 20:57:29 2011
State
N/A
N/A
Figure 25, a PTP domain comprises Device A, Device B, and Device C.
Delay mechanism Clock step
P2P
Delay mechanism Clock step
P2P
P2P
73
Asymmetry correction
Two 0
Asymmetry correction
Two 0
Two 0