Configuring Ptp; Configuring Ptp Globally - Cisco Nexus 7000 Series Configuration Manual

Configuring PTP

Table 6: Default PTP Parameters
Parameters
PTP
PTP version
PTP domain
PTP priority 1 value when advertising the clock
PTP priority 2 value when advertising the clock
PTP announce interval
PTP announce timeout
PTP minimum delay request interval
PTP 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
Step 1
Step 2
Step 3
Step 4
Cisco Nexus 7000 Series NX-OS System Management Configuration Guide
74
Command or Action
switch# configure terminal
switch(config) # [no] feature ptp
switch(config) # [no] ptp source
ip-address [vrf vrf]
switch(config) # [no] ptp domain
number
Default
Disabled
2
0
255
255
1 log second
3 announce intervals
0 log seconds
1
Purpose
Enters global configuration mode.
Enables or disables PTP on the device.
Enabling PTP on the switch does not enable PTP
Note
on each interface.
Configures the source IP address for all PTP packets.
The ip-address can be in IPv4 or IPv6 format.
(Optional)
Configures the domain number to use for this clock. PTP
domains allow you to use multiple independent PTP
clocking subdomains on a single network.
Configuring PTP