Validation
SW2
#sh ptp clock 0 dataset
Default Dataset:
Two Step Flag : No
Clock Identity : E8:C5:7A:FF:FE:8F:B4:31
Number Of Ports : 3
Priority1 : 128
Priority2 : 128
Slave Only : No
Local Priority : 128
Max Steps Removed : 255
Domain Number : 0
Clock Quality :
Clock Class : 248
Clock Accuracy : 254
Offset ScaledLogVariance : 65535
Current Dataset:
Steps Removed : 1
Offset From Master : -24 nsec
Mean Path Delay : 3080 nsec
Parent Dataset:
Parent Port ID :
Clock Identity : 00:00:00:00:00:00:00:01
Port Number : 1
Parent Stats : No
Observed Parent O.S.L.V : 65535 (Offset Scaled Log Variance)
Observed Parent P.C.R. : 2147483647 (Phase Change Rate)
Grandmaster Identity : 00:00:00:00:00:00:00:01
Grandmaster Priority1 : 128
Grandmaster Priority2 : 128
Grandmaster Clock Quality :
Clock Class : 6
Clock Accuracy : 32
Offset ScaledLogVariance : 0
Time Dateset:
Current UTC Offset Valid : True
Current UTC Offset : 37
Leap 59 : False
Leap 61 : False
Time Traceable : True
Frequency Traceable : True
PTP Timescale : True
Time Source : Atomic clock
Time of Day : Mon 11 Jul 2022 11:07:31 UTC
#show ptp clock 0 port Port 1:
Port State : Slave
Port Identity : E8:C5:7A:FF:FE:5C:77:6C:00:01
Peer Mean Path Delay : 0
Log Announce Interval : 1
Log Min Delay Req Interval : 0 Log Sync Interval : 0 Announce Receipt Timeout : 3
Delay Mechanism : End to end
Version Number : 2
Local Priority : 128
Master only : False
Signal Fail : False
Network Interface : xe6
Vlan Configured :
Description :
TTL : 64
DSCP : 56
Unicast Grant Duration : 300 Configured delay asymmetry : 0 nsec
Number of Foreign Masters : 1 Current Foreign Master : 0
Foreign Master #0
IPv4 Address : 192.168.4.101
Grandmaster clockIdentity : E8:C5:7A:FF:FE:69:4D:1A
Port ID : E8:C5:7A:FF:FE:69:4D:1A:00:01
clockClass : 6
Clock accuracy : 33
Offset scaled log variance : 20061
priority1 : 128
priority2 : 128
Steps removed : 1
PDV Scaled Allan Variance : 12
Received Packets :
773
Discarded Packets : 3
Transmitted Packets : 313
Drop Counters
Pkt rcvd on bad port state : 3
Peer #0
IPv4 Address :
192.168.4.101
Clock Identity : e8:c5:7a:ff:fe:69:4d:1a
Received Announce : 154
Received Sync : 306
Received Delay Response : 304
Received Signalling : 9
Transmitted Delay Request : 304
Transmitted Signalling : 9
Master #0 : 192.168.4.101
Port 2:
Port State : Master
Port Identity : E8:C5:7A:FF:FE:5C:77:6C:00:02
Peer Mean Path Delay : 0
Log Announce Interval : 1
Log Min Delay Req Interval : 0 Log Sync Interval : 0 Announce Receipt Timeout : 3
Delay Mechanism : End to end
Version Number : 2
Local Priority : 128
Master only : False
Signal Fail : False
Network Interface : xe12
Vlan Configured :
Description :
TTL : 64
DSCP : 56
Unicast Grant Duration : 300 Configured delay asymmetry : 0 nsec
Received Packets : 259
Discarded Packets : 0
Transmitted Packets : 641
Peer #0
IPv4 Address : 192.168.5.102
Clock Identity : b8:6a:97:ff:fe:f5:e7:c4 Received Delay Request : 253
Received Signalling : 6
Transmitted Announce : 128
Transmitted Sync : 254 Transmitted Delay Response : 253 Transmitted Signalling : 6
Slave #0
IPv4 Address : 192.168.5.102
Clock Identity : b8:6a:97:ff:fe:f5:e7:c4
Delay Mechanism : End to end
log Announce Interval : 1
log Sync Interval : 0 Log Delay Req Interval : 0
#show ptp servo
PTP servo status for clock 0
Servo Config : Freq + Phase Correction
Servo State : Time Locked
Servo State Duration : 00:04:56
Servo APTS Mode : PTP
Frequency Correction : 0.170 ppb
Phase Correction : 0.000 nsec
Offset From Master : 35.500 nsec
Mean Path Delay : 101 nsec APTS GPS to PTP Offset : 0 nsec Sync Packet Rate : 1
Delay Packet Rate : 1
SW3
#show ptp servo
PTP servo status for clock 0
Servo Config : Freq + Phase Correction
Servo State : Time Locked
Servo State Duration : 00:00:26
Servo APTS Mode : PTP Frequency Correction : -2.146 ppb Phase Correction : 0.000 nsec
Offset From Master : -190.000 nsec
Mean Path Delay : 100 nsec APTS GPS to PTP Offset : 0 nsec Sync Packet Rate : 1
Delay Packet Rate : 1
#sh ptp clock 0 dataset
Default Dataset:
Two Step Flag : No
Clock Identity : E8:C5:7A:FF:FE:8F:B4:31
Number Of Ports : 3
Priority1 : 128
Priority2 : 128
Slave Only : No
Local Priority : 128
Max Steps Removed : 255
Domain Number : 0
Clock Quality :
Clock Class : 248
Clock Accuracy : 254
Offset ScaledLogVariance : 65535
Current Dataset:
Steps Removed : 1
Offset From Master : 29492 nsec
Mean Path Delay : 3075 nsec
Parent Dataset:
Parent Port ID :
Clock Identity : 00:00:00:00:00:00:00:01
Port Number : 1
Parent Stats : No
Observed Parent O.S.L.V : 65535 (Offset Scaled Log Variance)
Observed Parent P.C.R. : 2147483647 (Phase Change Rate)
Grandmaster Identity : 00:00:00:00:00:00:00:01
Grandmaster Priority1 : 128
Grandmaster Priority2 : 128
Grandmaster Clock Quality :
Clock Class : 165
Clock Accuracy : 32
Offset ScaledLogVariance : 0
Time Dateset:
Current UTC Offset Valid : True
Current UTC Offset : 37
Leap 59 : False
Leap 61 : False
Time Traceable : True
Frequency Traceable : True
PTP Timescale : True
Time Source : Atomic clock
Time of Day : Mon 11 Jul 2022 11:15:16 UTC
#sh ptp clock 0 port
Port 1:
Port State : Slave
Port Identity : E8:C5:7A:FF:FE:8F:B4:31:00:01
Peer Mean Path Delay : 3073
Log Announce Interval : 1
Log Min Delay Req Interval : 0
Log Sync Interval : 0
Announce Receipt Timeout : 3
Delay Mechanism : End to end
Version Number : 2
Local Priority : 0
Master only : False
Signal Fail : False
Network Interface : xe0
Vlan Configured :
Description :
TTL : 64
DSCP : 56
Unicast Grant Duration : 300
Configured delay asymmetry : 0 nsec
Number of Foreign Masters : 1
Current Foreign Master : 0
Foreign Master #0
IPv4 Address : 192.168.5.101
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 : 32
Offset scaled log variance : 0
priority1 : 128
priority2 : 128
Steps removed : 1
Received Packets : 96
Discarded Packets : 6
Transmitted Packets : 37
Peer #0
IPv4 Address : 192.168.5.101
Clock Identity : 00:00:00:00:00:00:00:01
Received Announce : 20
Received Sync : 39
Received Delay Response : 34
Received Signalling : 3
Transmitted Delay Request : 34
Transmitted Signalling : 3
Master #0 : 192.168.5.101
SW1
#show ptp servo
PTP servo status for clock 0
Servo Config : Freq + Phase Correction
Servo State : Time Locked
Servo State Duration : 00:03:24
Servo APTS Mode : GPS Frequency Correction : -9.900 ppb Phase Correction : 0.000 nsec
Offset From Master : 0.000 nsec
Mean Path Delay : 0 nsec
APTS GPS to PTP Offset : 0 nsec
Sync Packet Rate : 0
Delay Packet Rate : 0
#sh ptp clock 0 dataset
Default Dataset:
Two Step Flag : No
Clock Identity : E8:C5:7A:FF:FE:8F:B4:31
Number Of Ports : 3
Priority1 : 128
Priority2 : 128
Slave Only : No
Local Priority : 128
Max Steps Removed : 255
Domain Number : 0
Clock Quality :
Clock Class : 248
Clock Accuracy : 254
Offset ScaledLogVariance : 65535
Current Dataset:
Steps Removed : 1
Offset From Master : -24 nsec
Mean Path Delay : 3080 nsec
Parent Dataset:
Parent Port ID :
Clock Identity : 00:00:00:00:00:00:00:01
Port Number : 1
Parent Stats : No
Observed Parent O.S.L.V : 65535 (Offset Scaled Log Variance)
Observed Parent P.C.R. : 2147483647 (Phase Change Rate)
Grandmaster Identity : 00:00:00:00:00:00:00:01
Grandmaster Priority1 : 128
Grandmaster Priority2 : 128
Grandmaster Clock Quality :
Clock Class : 6
Clock Accuracy : 32
Offset ScaledLogVariance : 0
Time Dateset:
Current UTC Offset Valid : True
Current UTC Offset : 37
Leap 59 : False
Leap 61 : False
Time Traceable : True
Frequency Traceable : True
PTP Timescale : True
Time Source : Atomic clock
Time of Day : Mon 11 Jul 2022 11:07:31 UTC
#sh ptp clock 0 port
Port1:
Port State : Slave
Port Identity : E8:C5:7A:FF:FE:69:4D:1A:00:01
Peer Mean Path Delay : 0
Log Announce Interval : 1
Log Min Delay Req Interval : 0
Log Sync Interval :0
Announce Receipt Timeout : 3
Delay Mechanism : End to end
Version Number : 2
Local Priority : 0
Master only : False
Signal Fail : False
Network Interface : gps
Vlan Configured :
Description :
TTL : 64
DSCP : 56
Unicast Grant Duration : 300
Configured delay asymmetry : 0 nsec
Received Packets : 0
Discarded Packets : 0
Transmitted Packets : 0
Port 2:
Port State : Master
Port Identity : E8:C5:7A:FF:FE:69:4D:1A:00:02
Peer Mean Path Delay : 0
Log Announce Interval : 1
Log Min Delay Req Interval : 0
Log Sync Interval :0
Announce Receipt Timeout : 3
Delay Mechanism : End to end
Version Number : 2
Local Priority : 128
Master only : True
Signal Fail : False
Network Interface : xe6
Vlan Configured :
Description :
TTL : 64
DSCP : 56
Unicast Grant Duration : 300
Configured delay asymmetry : 0 nsec
Received Packets : 299
Discarded Packets : 0
Transmitted Packets : 744
Peer #0
IPv4 Address : 192.168.4.100
Clock Identity :e8:c5:7a:ff:fe:5c:77:6c
Received Delay Request : 293
Received Signalling : 6
Transmitted Announce : 149
Transmitted Sync : 296
Transmitted Delay Response : 293
Transmitted Signalling : 6
Slave #0
IPv4 Address : 192.168.4.100
Clock Identity : e8:c5:7a:ff:fe:5c:77:6c
Delay Mechanism : End to end
log Announce Interval : 1
log Sync Interval : 0
Log Delay Req Interval : 0
Note: Use show ptp stats to collect the PTP statistics and use clear ptp stats to clear the same.