Cisco ASR1006 Configuration Guide - Page 347

Network Synchronization Support Configuring Network Synchronization Note The Line to External feature is not supported on the Cisco ASR 1002-X Router. Configuring Network Synchronization You can configure network synchronization on the Cisco ASR 1000 Series Routers by performing one of the following procedures: • Configuring Clock Recovery from SyncE, page 7 • Configuring Clock Recovery from a BITS Port, page 8 • Configuring SyncE by Using the Line to External Feature, page 10 Configuring Clock Recovery from SyncE This section describes how to configure clock recovery by using the SyncE method. SUMMARY STEPS 1. configure terminal 2. network-clock synchronization automatic 3. network-clock synchronization ssm option {1 | 2 {GEN1 | GEN2}} 4. interface gigabitethernet slot/card/port 5. synchronous mode 6. exit 7. network-clock input-source priority {interface interface-name slot/card/port | {external slot/card/port}} 8. exit DETAILED STEPS Examples The following example shows how to configure clock recovery from SyncE: Router# configure terminal Router(config)# network-clock synchronization automatic Router(config)# network-clock synchronization ssm option 2 GEN1 Router(config)# interface gigabitethernet 0/2/0 Router(config-if)# synchronous mode Router(config)# exit Router(config)# network-clock input-source 1 interface gigabitethernet 0/2/0 Router(config)# exit Cisco ASR 1000 Series Aggregation Services Routers Software Configuration Guide 7