Configuring Ptp On An Interface - Cisco Nexus 7000 Series Configuration Manual

Configuring PTP on an Interface

Step 14
Step 15
Step 16
Step 17
This example shows how to configure PTP globally on the device, specify the source IP address for PTP
communications, and configure a preference level for the clock:
switch# configure terminal
switch(config)# feature ptp
switch(config)# ptp source 10.10.10.1
switch(config)# ptp priority1 1
switch(config)# ptp priority2 1
switch(config)# show ptp brief
PTP port status
-----------------------
Port State
------- --------------
switch(config)# show ptp clock
PTP Device Type: Boundary clock
Clock Identity : 0:22:55:ff:ff:79:a4:c1
Clock Domain: 0
Number of PTP ports: 0
Priority1 : 1
Priority2 : 1
Clock Quality:
Class : 248
Accuracy : 254
Offset (log variance) : 65535
Offset From Master : 0
Mean Path Delay : 0
Steps removed : 0
Local clock time:Sun Jul 3 14:13:24 2011
switch(config)#
Configuring PTP on an Interface
After you globally enable PTP, it is not enabled on all supported interfaces by default. You must enable PTP
interfaces individually.
Before You Begin
Make sure that you have globally enabled PTP on the switch and configured the source IP address for PTP
communication.
Cisco Nexus 7000 Series NX-OS System Management Configuration Guide
76
Command or Action
switch(config) # [no] show ptp
corrections
switch(config) # show ptp brief
switch(config) # show ptp clock
switch(config) # show ptp clock
Purpose
(Optional)
Displays the latest few corrections on this node.
(Optional)
Displays the PTP status.
(Optional)
Displays the properties of the local clock.
(Optional)
Displays the properties of the local clock.
Configuring PTP