Cisco Systems A9014CFD Setting System Time to Current Time, Configuring PTP Ordinary Clock, 22-19

Chapter 22 Configuring Clocking

Configuring PTP for the Cisco ASR 901 Router

Setting System Time to Current Time

To set the system time to the current time before configuring PTP, complete the steps given below:

SUMMARY STEPS

1.enable

2.calendar set hh : mm : ss day month year

3.clock read-calendar

4.show clock

DETAILED STEPS

Command	Purpose
Router# calendar set hh : mm : ss day	Sets the hardware clock.
month year	• hh : mm : ss—RCurrent time in hours (using
Example:	24-hour notation), minutes, and seconds.
	• day—Current day (by date) in the month.
Router# calendar set 09:00:00 6 Feb 2013
	• month—Current month (by name).
	• year—Current year (no abbreviation).
Router# clock read-calendar	Synchronizes the system clock with the calendar time.
Example:
Router# clock read-calendar
Router# show clock	Verifies the clock setting.
Example:
Router# show clock

Configuring PTP Ordinary Clock

The following sections describe how to configure a PTP ordinary clock.

•Configuring Master Ordinary Clock, page 22-19

•Configuring Slave Ordinary Clock, page 22-21

Configuring Master Ordinary Clock

Complete the following steps to configure the a master ordinary clock:

SUMMARY STEPS

1.enable

2.configure terminal

3.ptp clock ordinary domain domain

	Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide
OL-23826-09		22-19