Cisco ASR 900 Series - How to Configure Circuit Emulation Service over UDP

Verifying Clocking ACR for MSP AU3-T1 in CESoPSN
Use the show recovered-clock command to verify the ACR for AU3-T1 in CESoPSN:
Router# show recovered-clock
Recovered clock status for MSP-ACR 200
----------------------------------------
Clock Type Mode CEM Status Circuit-No Working Protect
Priority
4 OCx-T1 ADAPTIVE 38 ACQUIRING 200/3/1/1(acr/path/vtg/t1) ACQUIRING ACQUIRING
1
Configuring Clocking DCR for MSP AU3-T1 in CESoPSN
To configure clock source on MSP for the working controller, use the following commands:
enable
configure terminal
controller sdh 0/3/6
au-3 1
tug-2 1 payload vc11
t1 1 clock source recovered 1
end
To configure CEM interface, use the following commands:
interface cem <bay>/<slot>/<port>
cem <cem-group-no>
rtp-present
To configure the recovered clock with priority 1, use the following commands:
enable
configure terminal
recovered-clock acr 200
clock recovered 1 differential cem 1 priority 1
end
To configure clock source on MSP for the protect controller, use the following commands:
enable
configure terminal
controller sdh 0/4/6
au-3 1
tug-2 1 payload vc11
t1 1 clock source recovered 1
end
To configure CEM interface, use the following commands:
interface cem <bay>/<slot>/<port>
cem <cem-group-no>
rtp-present
To configure the recovered clock with priority 1, use the following commands:
enable
configure terminal
recovered-clock acr 200
clock recovered 1 differential cem 2 priority 2
end
1-Port OC-192 or 8-Port Low Rate CEM Interface Module Configuration Guide, Cisco IOS XE Everest 16.7.x
(Cisco ASR 900 Series)
122
Configuring MSP on 1-Port OC192/STM-64 or 8-Port OC3/12/48/STM-1/-4/-16 Module
Verifying Clocking ACR for MSP AU3-T1 in CESoPSN