Users Guide

Table Of Contents
Configure a boundary clock with two PTP interfaces using L2 transport method. The interface that is connected to the
grandmaster clock or the best master clock becomes the slave device. The other interface becomes the master clock.
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. 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.
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System management