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Cisco AS5350 and Cisco AS5400 Universal Gateway Software Configuration Guide
OL-3418-02 B0
Chapter 3
Basic Configuration Using the Command-Line Interface
Configuring Clocking
Configuration Examples
In the following example, BITS clock is set at priority 1.
AS5400(config)# dial-tdm-clock priority 1 external
AS5400(config)# exit
AS5400#
In the following example, a trunk clock from an CT1 trunk card is set at priority 2 and uses slot 4 and
ds1 port (controller) 6.
AS5400(config)# dial-tdm-clock priority 2 4/6
AS5400(config)# exit
In the following example, a trunk clock from a CT3 trunk card is set at priority 2 and uses slot 1, ds3
port 0, and ds1 port 19.
AS5400(config)# dial-tdm-clock priority 2 1/0:19
AS5400(config)# exit
In the following example, free-running clock is set at priority 3.
AS5400(config)# dial-tdm-clock priority 3 free
AS5400(config)# exit
Verify
You can verify the system primary and backup clocks, status of all trunk-card controller clocks, and
information about and history of last 20 TDM clock changes and the events that caused them.
•
Verify your default system clocks and clock history using the show tdm clocks command (this
example is for T1/E1):
AS5400# show tdm clocks
Primary Clock:
--------------
TDM Bus Master Clock Generator State = HOLDOVER
Backup clocks for primary:
Source Slot Port DS3-Port Priority Status State
-------------------------------------------------------------
Trunk cards controllers clock health information
------------------------------------------------
Slot Type 7 6 5 4 3 2 1 0
1 T1 B B B B B B B B
