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Cisco ASR 1000 Series Aggregation Services Routers Software Configuration Guide
OL-16506-17
Chapter 12 IEEE 1588v2 PTP Support
Configuring IEEE 1588v2 PTP
The following example shows how to configure output time-of-day messages:
Router# configure terminal
Router(config)# ptp clock ordinary domain 0
Router(config-ptp-clk)# tod R0 ntp
Router(config-ptp-clk)# output 1pps
R0
Router(config-ptp-clk)# clock-port MASTER master
Router(config-ptp-port)# transport ipv4 unicast interface Loopback11 negotiation
Router(config-ptp-port)# clock source 10.10.10.10
Router(config-ptp-port)# end
Configuration Examples for IEEE 1588v2 PTP on a Cisco ASR1002-X Router
This example shows how to configure IEEE 1588v2 PTP on a Cisco ASR1002-X Router:
Unicast Negotiation Mode
Master Clock
ptp clock ordinary domain 1
tod R0 ntp
input 1pps R0
clock-port MASTER master
transport ipv4 unicast interface loopback 0 negotiation
Slave clock
ptp clock ordinary domain 1
tod R0 ntp
output 1pps R0
clock-port SLAVE slave
transport ipv4 unicast interface loopback 0 negotiation
clock source 10.1.1.1
Boundary clock
ptp clock boundary domain 1
clock-port SLAVE slave
transport ipv4 unicast interface loopback 0 negotiation
clock source 10.1.1.1
clock-port MASTER master
transport ipv4 unicast interface loopback 1 negotiation
Unicast Mode
Master Clock
ptp clock ordinary domain 1
tod R0 ntp
input 1pps R0
clock-port MASTER master
transport ipv4 unicast interface loopback 0
clock destination 20.1.1.1
Slave clock
ptp clock ordinary domain 1
tod R0 ntp
output 1pps R0
clock-port SLAVE slave