Displays global gPTP configuration and data.
| default-set | Displays this switch‘s native time capabilities. |
| current-set | Displays this switch‘s state relative to the grandmaster system. |
| parent-set | Displays the upstream (i.e., toward the grandmaster) system‘s parameters. |
| time-properties-set | Displays the grandmaster‘s parameters. |
N/A.
Use this command to display whether gPTP is enabled in the switch and the ports on which gPTP is enabled.
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# show network-clock gptp
gPTP status : Enabled
BMCA : Off
Static slave port : None
gPTP enabled ports : *1m *21d *22d *47d
Flags: (*) Active, (!) Administratively disabled,
(d) Disabled gPTP port role, (m) Master gPTP port role,
(p) Passive gPTP port role, (s) Slave gPTP port role
# show network-clock gptp default-set
Local Clock Identity : 00:04:96:FF:FE:52:2C:BE
Number of gPTP ports : 24
Local Clock Class : 255 (slave only clock)
Local Clock Accuracy : 254 (unknown)
Local Offset Scaled Log Variance : 65535
GM Capable : No
Local Priority1 : 255
Local Priority2 : 248
Current UTC Offset : unknown
Leap 59 : No
Leap 61 : No
Time Traceable : No
Frequency Traceable : No
Time Source : 160 (Internal Oscillator)
# show network-clock gptp current-set
Steps Removed : 1
Offset from GM : 10 nanoseconds
Last GM Phase Change : 548 nanoseconds
Last GM Frequency Change : 100
GM Time Base Indicator : 2
GM Change Count : 1
Last GM Change Event : Tue Nov 22 03:32:07 2011
Last GM Frequency Change Event : Tue Nov 22 03:32:07 2011
Last GM Phase Change Event : Tue Nov 22 03:32:07 2011
# show network-clock gptp parent-set
Parent Clock Identity : 00:04:96:FF:FE:52:34:5F
Parent port number : 21
Cumulative Rate Ratio : 10000
GM Clock Identity : 00:12:34:FF:FE:56:78:9A
GM Clock Accuracy : 32 (25 ns)
GM Offset Scaled Log Variance : 32767
GM Priority1 : 245
GM Priority2 : 248
# show network-clock gptp time-properties-set
Current UTC Offset : 33 seconds
Leap 59 : No
Leap 61 : No
Time Traceable : Yes
Frequency Traceable : Yes
Time Source : 32 (GPS)
This command was first available in ExtremeXOS 15.3.
Support for BCMA was first available in ExtremeXOS 15.7.1.
This command is available on Summit X450-G2, X460-G2, X670-G2, and ExtremeSwitching X440-G2, X620 series switches if the AVB feature pack license is installed on the switch.