Cisco Nexus 5600 Series - Default Settings for PTP; Configuring PTP; Configuring PTP Globally

Default Settings for PTP
The following table lists the default settings for PTP parameters.
Table 2: Default PTP Parameters
DefaultParameters
DisabledPTP
2PTP version
0. PTP multi domain is disabled by default.PTP domain
255PTP priority 1 value when advertising the clock
255PTP priority 2 value when advertising the clock
1 log secondPTP announce interval
3 announce intervalsPTP announce timeout
0 log secondsPTP minimum delay request interval
1PTP VLAN
Configuring PTP
Configuring PTP Globally
You can enable or disable PTP globally on a device. You can also configure various PTP clock parameters
to help determine which clock in the network has the highest priority to be selected as the grandmaster.
Procedure
PurposeCommand or Action
Enters global configuration mode.switch# configure terminal
Step 1
Enables or disables PTP on the device.switch(config) # [no] feature
ptp
Step 2
Enabling PTP on the switch does not enable PTP on
each interface.
Note
Configures the source IP address for all PTP packets.switch(config) # [no] ptp source
ip-address [vrf vrf]
Step 3
The ip-address can be in IPv4 or IPv6 format.
Cisco Nexus 5600 Series NX-OS System Management Configuration Guide, Release 7.x
OL-31641-01 63
Configuring PTP
Default Settings for PTP