Cisco Systems A9014CFD manual Configuring ToD on 1588V2 Slave, 22-47

Chapter 22 Configuring Clocking

Configuring PTP for the Cisco ASR 901 Router

Configuring ToD on 1588V2 Slave

Use the following commands configure ToD on the 1588V2 slave:

Command	Purpose
Router(config-ptp-clk)# tod	Configures ToD on 1588V2.
<slot>/<subslot> <Cisco/ntp/ubx/nmea>
Router(config-ptp-clk)# 1pps-out<1	Configures 1 PPS output parameters.
PPS offset in ns> <pulse width> <pulse
width unit>

This example shows the ToD configuration on the 1588V2 slave:

Router# config terminal

Router(config)# ptp clock ordinary domain 0

Router(config-ptp-clk)# tod 0/0 cisco

Router(config-ptp-clk)# 1pps-out 0 2250 ns

Router(config-ptp-clk)# clock-port SLAVE slave

Router(config-ptp-port)#transport ipv4 unicast interface Lo10 negotiation

Router(config-ptp-port)# clock source 1.1.1.1

Router(config-ptp-port)# end

Troubleshooting Tips

Use the following debug commands to troubleshoot the PTP configuration on the Cisco ASR 901 router:

Warning We suggest you do not use these debug commands without TAC supervision.

Command	Purpose
[no] debug platform ptp error	Enables debugging of internal errors.
	The no form of the command disables debugging
	internal errors.
[no] debug platform ptp event	Displays event messages.
	The no form of the command disables displaying event
	messages.
[no] debug platform ptp verbose	Displays verbose output.
	The no form of the command disables displaying
	verbose output.
[no] debug platform ptp all	Debugs for error, event and verbose.
	The no form of the command disables all debugging.

	Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide
OL-23826-09		22-47