H3C SOHO IE4300, Command Reference Manual

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3
If the subordinate port is changed, the recorded information will be cleared.
Examples
# Display PTP corrections that have occurred on a subordinate port.
<Sysname> display ptp corrections
Slave port Correction time Corrections(s,ns) Rate ratio
GE1/0/1 Mar 11 03:14:54 2012 0,74 0.999999973
GE1/0/1 Mar 11 03:14:55 2012 -1,17 0.999999980
Table 2 Command output
Field Description
Slave port Name of the subordinate port.
Correction time Time when the correction occurred.
Corrections(s,ns)
Time corrections in seconds or nanoseconds.
N/A indicates that no correction occurred this time.
Rate ratio
Ratio of the subordinate port rate to the master port rate.
N/A indicates that no correction occurred this time.
display ptp foreign-masters-record
Use
display ptp foreign-masters-record
to display information about foreign master
nodes.
Syntax
display ptp foreign-masters-record [ interface interface-type
interface-number ]
Views
Any view
Predefined user roles
network-admin
network-operator
Parameters
interface interface-type interface-number
: Specifies an interface by its type and
number. If you do not specify an interface, this command displays information about foreign master
nodes for all interfaces.
Usage guidelines
Foreign master node information is displayed only when the following conditions are met:
•
The PTP profile is IEEE 1588 version 2 or SMPTE ST 2059-2.
•
You have specified a PTP mode for the device.
•
The device has a subordinate port or a port in uncalibrated state.
Examples
# Display information about foreign master nodes for all interfaces.
<Sysname> display ptp foreign-masters-record
P1=Priority1, P2=Priority2, C=Class, A=Accuracy,
OSLV=Offset-scaled-log-variance, SR=Steps-removed