Cisco Systems A9014CFD manual Managing Synchronization, Show network-clock synchronization, 22-11

Chapter 22 Configuring Clocking

Configuring Network Clock for Cisco ASR 901 Router

•show network-clock synchronization

Router#show esmc interface gigabitEthernet ? <0-1> GigabitEthernet interface number

Router#show esmc interface gigabitEthernet 0/10

Interface: GigabitEthernet0/10

Administative configurations:

Mode: Synchronous

ESMC TX: Enable

ESMC RX: Enable

QL TX: -

QL RX: -

Operational status:

Port status: UP

QL Receive: QL-SEC

QL Transmit: QL-DNU

QL rx overrided: -

ESMC Information rate: 1 packet/second

ESMC Expiry: 5 second

Router# show network-clocks synchronization
Symbols:	En - Enable, Dis - Disable, Adis - Admin Disable
	NA - Not		Applicable
	*	- Synchronization		source selected
	#	- Synchronization		source force selected
	&	- Synchronization		source manually switched
Automatic	selection process : Enable
Equipment	Clock : 2048 (EEC-Option1)
Clock Mode : QL-Disable
ESMC : Disabled
SSM Option : 1
T0 : GigabitEthernet0/4
Hold-off (global) : 300 ms
Wait-to-restore (global) : 300 sec
Tsm Delay	: 180 ms
Revertive	: No
Nominated	Interfaces
Interface			SigType	Mode/QL	Prio	QL_IN ESMC Tx		ESMC Rx
Internal			NA	NA/Dis	251	QL-SEC	NA	NA
To0/12			NA	NA/En	1	QL-FAILED NA		NA
External	0/0/0		10M	NA/Dis	2	QL-FAILED NA		NA
Gi0/1			NA	Sync/En	20	QL-FAILED	-	-
*Gi0/4			NA	Sync/En	21	QL-DNU	-	-
T4 Out
External	Interface		SigType	Input	Prio	Squelch	AIS
External	0/0/0		E1 CRC4	Internal	1	FALSE	FALSE

Managing Synchronization

You can manage the synchronization using the following management commands:

	Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide
OL-23826-09		22-11