Cisco ASR 901 User Manual

1-86
Cisco ASR 901 Aggregation Services Router Command Reference Guide
OL-26031-07
Chapter 1 CLI Command Reference
network-clock synchronization ssm option
network-clock synchronization ssm option
To configure the router to work in a synchronized network mode as described in G.781, use the
network-clock synchronization ssm option command. Use the no form of the command to remove the
configuration.
network-clock synchronization ssm option {1| 2 {GEN1 | GEN2}}
no network-clock synchronization ssm option
Syntax Description
Command Default Option 1
Command Modes Global configuration
Command History
Usage Guidelines Network-clock configurations that are not common between options need to be configured again.
The default option is 1 and while choosing option 2, you need to specify the second generation message
(GEN2) or first generation message (GEN1).
Examples This example show how to configure the router to work in a synchronized network mode:
Router(config)#network-clock synchronization ssm option 2 GEN1
Related Commands
1 (Default) Refers to synchronization networks designed for Europe (E1
framings are compatible with this option)
2 Refers to synchronization networks designed for the US (T1 framings are
compatible with this option).
GEN1 Specifies the first generation message.
GEN2 Specifies the second generation message.
Release Modification
15.1(2)SNG Support for this command was introduced on the Cisco ASR 901 router.
Command Description
network-clock eec Configures the clocking system hardware with the desired parameters

Cisco ASR 901 Specifications

General

Brand	Cisco
Model	ASR 901
Category	Network Router
Language	English