I have a Cisco 2821 that is getting two different T1 clocks from different providers. The Cisco 2821 has a VWIC2-2MFT-T1/E1 wic card. 1 t1 on the card is data, 1 is a voice PRI.
I am trying to figure out this proper configuration for this, I was thinking that this configuration would be correct:
network-clock-participate wic 1
network-clock-select 1 T1 0/0/1
controller T1 0/0/0
clock source line independent
channel-group 0 timeslots 1-24
description MPLS Circuit
controller T1 0/0/1
pri-group timeslots 1-24 service mgcp
description Voice PRI Circuit
IT is my understanding that you need to have network-clock-participate ON when using a voice gateway. The problem with the above config is this:
(config-controller)# clock source line independent
%Please remove network-clock-participate wic 0 first
How should this be configured?