3-6
Cisco IAD2430 Series Integrated Access Devices Software Configuration Guide
OL-4306-03
Chapter 3 Configuring with the Command-Line Interface
Configuring Network Clock
To have the T1/E1 controller participate as a clock source for the Cisco IAD system clock domain and
to make sure it is available as a candidate for a clock selection algorithm, use the following CLI
configuration. If you have data applications that do not require clock participation, use the
no
form of
the commands.
To configure the network clock, perform the following steps.
SUMMARY STEPS
1.
enable
2.
configure terminal
3.
network-clock-participate
slot/port
4.
controller
{
t1
|
e1
|
j1
}
slot/port
5.
network-clock-participate
slot/port
6.
network-clock-select
priority
bri|atm|t1|e1
slot/port
7.
network-clock-select
priority
serial
slot/port
8.
exit
9.
Ctrl-z
DETAILED STEPS
Command or Action
Purpose
Step 1
enable
Example:
Router# enable
Enters privileged EXEC mode.
Step 2
configure terminal
Example:
Router# configure terminal
Enters global configuration mode.
Step 3
network-clock-participate
slot/port
Example:
Router(config)# network-clock-participate WIC 0
Enters the controller into the system clock domain.
Note
The IAD2435 IAD is configured with
network-clock-participate
by default. You
cannot remove or configure this default
configuration.
Step 4
controller t1
slot/port
Example:
Router(config)# controller t1 0/2
Enters the first part of the VWIC controller at slot 0 into
the system clock domain.
Step 5
network-clock-participate
slot/port
Example:
Router(config-controller)# controller t1 0/2
Router(config-controller)#
network-clock-participate wic 0
Enters both parts of the VWIC controller at slot 0 into the
system clock domain.
