Cisco ASR 900 Series - Verifying ACR Configuration for Cesopsn

To configure recovered clock for CESoPSN:
router#configure terminal
router(config)#recovered-clock 0 5
router(config-clock)#clock recovered 1 adaptive cem 0 2 priority 2
router(config-clock)#end
Ensure that you configure ACR with two priorities, priority 1 and priority 2, on different cem IDs.Note
Verifying ACR Configuration for CESoPSN
Use the show recovered clock command to verify ACR configuration:
Router# show recovered clock
Recovered clock status for SDH-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) ACQUIRIN ACQUIRING
1
Configuring DCR for CESoPSN
To configure CEM for CESoPSN:
router#configure terminal
router(config)#controller sdh 0/5/0
router(config-controller)#au-3 1
router(config-ctrlr-au3)#tug-2 1 payload vc11
router(config-ctrlr-tug2-vcx)#t1 1 clock source recovered 1
router(config-ctrlr-tug2-vcx)#end
To configure CEM for CESoPSN:
router#configure terminal
router(config)#controller sdh 0/5/0
router(config-controller)#au-3 1
router(config-ctrlr-au3)#tug-2 1 payload vc11
router(config-ctrlr-tug2-vcx)#t1 2 clock source recovered 1
router(config-ctrlr-tug2-vcx)#end
To configure recovered clock for CESoPSN:
router#configure terminal
router(config)#recovered-clock 0 5
router(config-clock)#clock recovered 1 differential cem 0 1 priority 1
router(config-clock)#end
To configure recovered clock for CESoPSN:
router#configure terminal
router(config)#recovered-clock 0 5
router(config-clock)#clock recovered 1 differential cem 0 2 priority 2
router(config-clock)#end
Ensure that you configure DCR with two priorities, priority 1 and priority 2, on different cem IDs.
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)
110
Configuring SDH on 1-Port OC-192/STM-64 or 8-Port OC-3/12/48/STM-1/-4/-16 Module
Configuring DCR for CESoPSN