Users Guide

2. Enable PTP on interface 1 with L2 multicast transport mode.
PTP role is dynamic by default.
OS10(config)# interface ethernet 1/1/1
OS10(conf-if-eth1/1/1)# ptp transport layer2
OS10(conf-if-eth1/1/1)# ptp enable
3. Enable PTP on interface 2 with L2 multicast transport mode.
PTP role is dynamic by default.
OS10(config)# interface ethernet 1/1/2
OS10(conf-if-eth1/1/2)# ptp transport layer2
OS10(conf-if-eth1/1/2)# ptp enable
Interface 1 becomes the slave device and interface 2 becomes the master clock device for other devices.
Example: Configure boundary clock with IPv4 multicast transport
method
You must connect the grandmaster clock to one of the interfaces. In this example, interface 1 is connected to the grandmaster
clock.
Configure a boundary clock with two PTP interfaces using IPv4 multicast transport. The interface that is connected to the
grandmaster clock or the best master clock becomes the slave device. The other interface becomes the master device.
NOTE:
For L3 interface, the interface IP address is used as the PTP multicast source IP address. If there is no interface IP
address, then the multicast source IP address (GLOBAL CONFIGURATION mode) is used as the PTP source IP address.
1. Configure the PTP boundary clock.
The delay mechanism of the boundary clock is end-to-end by default.
OS10(config)# ptp clock boundary
2. Configure the multicast source IP address.
OS10(config)# ptp source ipv4 10.10.10.1
3. Enable PTP on interface 1 with IPv4 multicast transport mode.
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