Validation
SW2
1. Verify the default data set on SW2.
#show ptp 0 clock dataset default
Two Step Flag : No
Clock Identity : E8:C5:7A:FF:FE:02:A0:3C
Number Of Ports : 2
Priority1 : 128
Priority2 : 128
Slave Only : No
Local Priority : 128
Max Steps Removed : 255
Domain Number : 44
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:02:A0:3C:00:01
Log Min Delay Req Interval : -6
Peer Mean Path Delay : 0
Log Announce Interval : -3
Announce Receipt Timeout : 3
Log Sync Interval : -6
Delay Mechanism : End to end
Version Number : 2
Local Priority : 128
Master only : False
Signal Fail : False
Network Interface : eth1
Vlan Configured :
Description :
TTL : 64
DSCP : 56
Unicast Grant Duration : 300
Number of Foreign Masters : 1
Current Foreign Master : 0
Foreign Master #0
IPv4 Address : 192.168.4.100
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 : 20061
priority1 : 128
priority2 : 128
Steps removed : 0
PDV Scaled Allan Variance : 5
Received Packets : 109666
Discarded Packets : 0
Transmitted Packets : 51821
Peer #0
IPv4 Address : 192.168.4.100
Clock Identity : 00:00:00:00:00:00:00:01
Received Announce : 6435
Received Sync : 51415
Received Delay Response : 51825
Received Signalling : 18
Transmitted Delay Request : 51825
Transmitted Signalling : 38
Master #0 : 192.168.4.100
Port 2:
Port State : Master
Port Identity : E8:C5:7A:FF:FE:02:A0:3C:00:02
Log Min Delay Req Interval : -6
Peer Mean Path Delay : 0
Log Announce Interval : -3
Announce Receipt Timeout : 3
Log Sync Interval : -6
Delay Mechanism : End to end
Version Number : 2
Local Priority : 128
Master only : False
Signal Fail : False
Network Interface : eth2
Vlan Configured :
Description :
TTL : 64
DSCP : 56
Unicast Grant Duration : 300
Received Packets : 51476
Discarded Packets : 0
Transmitted Packets : 109804
Peer #0
IPv4 Address : 192.168.5.101
Clock Identity : 00:00:00:00:00:00:00:02
Received Delay Request : 51485
Received Signalling : 18
Transmitted Announce : 6436
Transmitted Sync : 51902
Transmitted Delay Response : 51485
Transmitted Signalling : 18
Slave #0
IPv4 Address : 192.168.5.101
Clock Identity : 00:00:00:00:00:00:00:02
Delay Mechanism : End to end
log Announce Interval : -3
log Sync Interval : -6
Log Delay Req Interval : -6
3. Verify the ptp servo on SW2.
#sh ptp servo
PTP servo status for clock 0
Servo Config : Freq + Phase Correction
Servo State : Time Locked
Servo State Duration : 00:13:33
Servo APTS Mode : PTP
Frequency Correction : -0.674 ppb
Phase Correction : 0.000 nsec
Offset From Master : 10.000 nsec
Mean Path Delay : 3060 nsec
APTS GPS to PTP Offset : 0 nsec
Sync Packet Rate : 64
Delay Packet Rate : 65
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