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.
# 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 all platforms that support the AVB feature and that have an AVB feature pack license installed. To see which platforms support AVB and for information about obtaining a license, see the ExtremeXOS and Switch Engine 31.7 Feature License Requirements .