Ptp Configuration Example (Ieee 1588 Version 2, Multicast Transmission) - H3C SR6600-X Configuration Manual

Mean path delay
Steps removed
Local clock time
# Display brief PTP statistics on Device A.
[DeviceA] display ptp interface brief
Name
GE2/0/1
# 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
GE2/0/1
GE2/0/2
PTP configuration example (IEEE 1588 version 2,
multicast transmission)
Network requirements
As shown in
Configure all devices to use PTP standard IEEE 1588 version 2.
•
Configure the source IP address for multicast PTP message transmission over UDP (IPv4).
•
• Configure the clock node type as OC for Device A and Device C, and P2PTC for Device B. 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.
•
: 0 (ns)
: 0
: Sun Jan 15 20:57:29 2011
State
Master
: IEEE 1588 Version 2
: E2ETC
: 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 46, a PTP domain contains Device A, Device B, and Device C.
Delay mechanism Clock step
E2E Two
Delay mechanism Clock step
E2E Two
E2E Two
132
Asymmetry correction
0
Asymmetry correction
0
0