Cisco Systems A9014CFD manual Configuring Network Clock in Interface Configuration Mode, 22-6

Chapter 22 Configuring Clocking

Configuring Network Clock for Cisco ASR 901 Router

Configuring Network Clock in Interface Configuration Mode

Complete the following steps to configure the network clock in interface configuration mode:

SUMMARY STEPS

1.enable

2.configure terminal

3.interface

4.synchronous mode

5.network-clock hold-off {0 50-10000}

6.network-clock wait-to-restore 0-86400

DETAILED STEPS

		Command or Action	Purpose
	Step 1	enable	Enables privileged EXEC mode.
				• Enter your password if prompted.
		Example:
		Router> enable
	Step 2	configure terminal	Enters global configuration mode.
		Example:
		Router# configure terminal
	Step 3	interface	Enters interface configuration mode.
		Example:
		Router(config)# interface
	Step 4	synchronous mode	Configures the ethernet interface to synchronous mode.
			Note This command is applicable to Synchronous
		Example:			Ethernet capable interfaces. The default value is
		Router(config-if)# synchronous mode			asynchronous mode.
	Step 5	network-clock hold-off {0	Configures hold-off timer for interface. The default value
		50-10000}	is 300 milliseconds.
		Example:	Note Displays a warning for values below 300 ms and
					above 1800 ms.
		Router(config-if)#network-clock
		hold-off 1000
	Step 6	network-clock wait-to-restore	Configures the wait-to-restore timer on the SyncE
		0-86400	interface.
		Example:
			Caution			Ensure that you set the wait-to-restore values
		Router(config-if)#network-clock
						above 50 seconds to avoid timing flap.
		wait-to-restore 1000
	Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide
22-6						OL-23826-09