Validation
SW2
1. Verify the default data set on SW2.
#show ptp clock 0 dataset
Default Dataset:
Two Step Flag : No
Clock Identity : E8:C5:7A:FF:FE:23:6E:1C
Number Of Ports : 3
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:23:6E:1C:00:01
Peer Mean Path Delay : 0
Log Announce Interval : -3
Log Min Delay Req Interval : 127
Log Sync Interval : -6
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 : Slave
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 : -6
Log Sync Interval : -6
Announce Receipt Timeout : 3
Delay Mechanism : End to end
Version Number : 2
Local Priority : 128
Master only : False
Signal Fail : False
Network Interface : xe14
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 : 192.168.4.100
Grandmaster clockIdentity : 00:00:00:00:00:00:00:01
Port ID : 00:00:00:00:00:00:00:01:00:02
clockClass : 6
Clock accuracy : 33
Offset scaled log variance : 20061
priority1 : 128
priority2 : 128
Steps removed : 0
PDV Scaled Allan Variance : 32
Received Packets : 41218
Discarded Packets : 0
Transmitted Packets : 19473
Peer #0
IPv4 Address : 192.168.4.100
Clock Identity : 00:00:00:00:00:00:00:01
Received Announce : 191
Received Sync : 1523
Received Delay Response : 1536
Transmitted Delay Request : 1536
Master #0 : 192.168.4.100
Port 3:
Port State : Master
Port Identity : E8:C5:7A:FF:FE:23:6E:1C:00:03
Peer Mean Path Delay : 0
Log Announce Interval : -3
Log Min Delay Req Interval : -6
Log Sync Interval : -6
Announce Receipt Timeout : 3
Delay Mechanism : End to end
Version Number : 2
Local Priority : 128
Master only : False
Signal Fail : False
Network Interface : xe15
Vlan Configured :
Description :
TTL : 64
DSCP : 56
Unicast Grant Duration : 300
Configured delay asymmetry : 0 nsec
Received Packets : 19385
Discarded Packets : 0
Transmitted Packets : 41355
Peer #0
IPv4 Address : 192.168.5.101
Clock Identity : 00:00:00:00:00:00:00:02
Received Delay Request : 1521
Received Signalling : 3
Transmitted Announce : 190
Transmitted Sync : 1533
Transmitted Delay Response : 1521
Transmitted Signalling : 3
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 : 00:11:17
Servo APTS Mode : GPS
Frequency Correction : 0.002 ppb
Phase Correction : 0.000 nsec
Offset From Master : 0.000 nsec
Mean Path Delay : 0 nsec
APTS GPS to PTP Offset : 32723445187 nsec
Sync Packet Rate : 0
Delay Packet Rate : 0
Note: Use show ptp stats to collect the PTP statistics and use clear ptp stats to clear the same.