Users Guide

Security and
Access
Netadmin and sysadmin
Usage
Information
Supports both IPv4 and IPv6 addresses. The version of the source IP address (IPv4 or IPv6) depends
on the transport mode that you configured using the ptp transport command. The IPv4 or IPv6
address that you specify must correspond to a configured L3 interface (physical, Loopback, VLAN, or
port channel) and the interface must be operationally up. The no form of this command removes the
configuration.
Example
OS10(config)# ptp source ipv4 10.10.10.1
OS10(config)# ptp source ipv6 2018:1105::1
Supported
Releases
10.5.1.0 or later
ptp sync-interval
Configures the interval between synchronization messages.
Syntax
ptp sync-interval log2-seconds
Parameters log2-seconds—Configures the logarithmic time interval in seconds between successive
synchronization messages. For the system default profile, enter a value from -7 to 1 (1/128 s to 2 s).
For the ITU G.8275.1 profile, enter a value from -7 to 4 (1/128 s to 16 s).
Defaults -4
Command Mode INTERFACE CONFIGURATION
Security and
Access
Netadmin and sysadmin
Usage
Information
The no form of this command removes the configuration.
Example
OS10(config)# interface ethernet 1/1/1
OS10(conf-if-eth1/1/1)# ptp sync-interval -1
Supported
Releases
10.5.1.0 or later
ptp system-time enable
Configures the PTP clock to set the system time on the switch.
Syntax
ptp system-time enable
Parameters enable—Enables the PTP clock and sets the system time from the PTP clock.
Defaults Disabled
Command Mode CONFIGURATION
Security and
Access
Netadmin and sysadmin
Usage
Information
When you enable this configuration, PTP sets the system time on the switch only if the servo clock
is phase locked. You cannot enable the PTP system time if the system is configured as an NTP client.
However, you can enable the PTP system time if the system is configured as an NTP server. The no form
of this command removes the configuration.
Example
OS10(config)# ptp system-time enable
192 System management