Basic Configuration Using the Command-Line Interface on the Cisco VGD 1T3 Voice Gateway
Configuring Clocking
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Cisco VGD 1T3 Voice Gateway Software Configuration Guide
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
------------------------------------------------
CT3 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1
Slot Port Type 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1
2 0 T3 B B
CLOCK CHANGE HISTORY
--------------------------
CLOCK Event Time
----- ----- ----
2/1 Alarm Indication Signal (AIS) 16:39:18 UTC Mon Feb 12 2001
2/1 Alarm Indication Signal (AIS) 16:39:19 UTC Mon Feb 12 2001
2/1 Alarm Indication Signal (AIS) 14:00:19 UTC Tue Feb 27 2001
2/1 Alarm Indication Signal (AIS) 19:10:35 UTC Tue Feb 27 2001
2/1 Alarm Indication Signal (AIS) 19:13:25 UTC Tue Feb 27 2001
2/1 Alarm Indication Signal (AIS) 15:39:20 UTC Mon Mar 5 2001
Router#
Verify your user-configured trunk clock selection using the show tdm clocks command:
Router#
show tdm clocks
Primary Clock:
System primary is slot 7 ds3_port 0 ds1_port 1 of priority 1
TDM Bus Master Clock Generator State = NORMAL
Backup clocks for primary:
Source Slot Port DS3-Port Priority Status State
-------------------------------------------------------------
Trunk cards controllers clock health information
------------------------------------------------
CT3 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1
Slot Port Type 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1
2 0 T3 B G
CLOCK CHANGE HISTORY
--------------------------
CLOCK Event Time
----- ----- ----
2/1 Alarm Indication Signal (AIS) 16:39:18 UTC Mon Feb 12 2001
Verify your free-running clock selection using the show tdm clocks command:
Router#
show tdm clocks
Primary Clock: