Validation
SW2
1. Verify the default data set on SW2.
#sh ptp clock 0 dataset
Default Dataset:
Two Step Flag : No
Clock Identity : E8:C5:7A:FF:FE:23:6E:1C
Number Of Ports : 2
Priority1 : 128
Priority2 : 128
Slave Only : No
Local Priority : 128
Max Steps Removed : 255
Domain Number : 24
Clock Quality :
Clock Class : 248
Clock Accuracy : 254
Offset ScaledLogVariance : 65535
2. Verify the port state on SW2.
#show ptp clock 0 port
Port 1:
Port State : Slave
Port Identity : E8:C5:7A:FF:FE:23:6E:1C:00:01
Peer Mean Path Delay : 0
Log Announce Interval : -3
Log Min Delay Req Interval : -4
Log Sync Interval : -4
Announce Receipt Timeout : 3
Delay Mechanism : End to end
Version Number : 2
Local Priority : 128
Master only : False
Signal Fail : False
Network Interface : eth1
Vlan Configured :
Description :
Configured delay asymmetry : 0 nsec
Number of Foreign Masters : 1
Current Foreign Master : 0
Foreign Master #0
L2 Address : a0:00:00:00:00:01
Grandmaster clockIdentity : 00:00:00:00:00:00:00:01
Port ID : 00:00:00:00:00:00:00:01:00:01
clockClass : 6
Clock accuracy : 33
Offset scaled log variance : 65535
priority1 : 128
priority2 : 128
Steps removed : 0
PDV Scaled Allan Variance : 5
Received Packets : 46955
Discarded Packets : 4
Transmitted Packets : 19485
Drop Counters
Pkt rcvd on bad port state : 4
Peer #0
L2 Address : a0:00:00:00:00:01
Clock Identity : 00:00:00:00:00:00:00:01
Received Announce : 9392
Received Sync : 18784
Received Delay Response : 18781
Transmitted Delay Request : 18781
Port 2:
Port State : Master
Port Identity : E8:C5:7A:FF:FE:23:6E:1C:00:02
Peer Mean Path Delay : 0
Log Announce Interval : -3
Log Min Delay Req Interval : -4
Log Sync Interval : -4
Announce Receipt Timeout : 3
Delay Mechanism : End to end
Version Number : 2
Local Priority : 128
Master only : False
Signal Fail : False
Network Interface : eth2
Vlan Configured :
Description :
Configured delay asymmetry : 0 nsec
Received Packets : 18783
Discarded Packets : 0
Transmitted Packets : 47655
Peer #0
L2 Address : d0:00:00:00:00:01
Clock Identity : 00:00:00:00:00:00:00:02
Received Delay Request : 18786
Transmitted Announce : 9626
Transmitted Sync : 19251
Transmitted Delay Response : 18786
3. Verify the ptp servo on SW2.
#sh ptp servo
PTP servo status for clock 0
Servo Config : Phase Correction
Servo State : Normal Loop
Servo State Duration : 00:20:46
Servo APTS Mode : N/A
Frequency Correction : 0.000 ppb
Phase Correction : -3537.000 nsec
Offset From Master : -479.000 nsec
Mean Path Delay : 3536 nsec
APTS GPS to PTP Offset : 0 nsec
Sync Packet Rate : 16
Delay Packet Rate : 16
Note: Use show ptp stats to collect the PTP statistics and use clear ptp stats to clear the same.
Last modified date: 10/20/2023