Applying The Recovered Clock To The Controller - Cisco ASR 1000 Series Software Configuration Manual

Configuring the Circuit Emulation over Packet Shared Port Adapter
Command or Action
Step 5
Router(config-clock)# clock slave

Applying the Recovered Clock to the Controller

To apply the recovered clock to the controller, perform the following steps:
SUMMARY STEPS
1. Router(config)# controller {e1 | t1} slot/subslot/port
2. Router(config-controller)# vtg 2 t1 1 clock source recovered number
3. Router(config-controller)# vtg 2 t1 1 cem-group number timeslots number
4. Router(config-controller)# recovered-clock slot/subslot
DETAILED STEPS
Command or Action
Step 1 Router(config)# controller {e1 | t1} slot/subslot/port
Step 2 Router(config-controller)# vtg 2 t1 1 clock source recovered
number
Step 3 Router(config-controller)# vtg 2 t1 1 cem-group number
timeslots number
Step 4 Router(config-controller)# recovered-clock slot/subslot
Example for Configuring Clock Recovery
The following example shows how to configure clock recovery:
Configuration on CE1
controller t3 1/0/1
cablelength 224
t1 1 channel-group 1 timeslots 1-24
clock source internal
Note The clock configuration is not shown as the internal clock by default.
OL-14127-17
Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide, Cisco IOS XE
Configuring Clock Recovery
Purpose
Configures the clock slave.
Purpose
Selects the controller.
Assigns a number to the recovered clock.
Creates a CEM channel from one or more time slots
of a T1 or E1.
Applies the recovered clock to the interface.
Everest 16.5
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