Verifying Dcr In Vt 1.5-T1 Mode For Cesopsn - Cisco ASR 900 Series Configuration Manual

Configuring SONET
To configure the CEM interface for CESoPSN:
interface cem <bay>/<slot>/<port>
cem <cem-group-no>
rtp-present
To configure recovered clock for CESoPSN:
recovered-clock <bay> <slot>
clock recovered <clock-id> differential cem <port-no> <cem-group-no> priority <priority no>

Verifying DCR in VT 1.5-T1 mode for CESoPSN

Use the show recovered-clock command to verify the DCR for CEM groups 59 and 60 configured in VT 1.5
mode on T1 interface:
Router#show recovered clock
Recovered clock status for subslot 0/5
----------------------------------------
Clock
11
(Port/path/vtg/t1)
12
(Port/path/vtg/t1)
Configuring ACR in CT3-T1 mode for CESoPSN
To configure the CEM group in the SONET controller:
configure terminal
controller sonet <bay>/<slot>/<port>
rate OC3
sts-1 <num>
mode ct3
t1 <t1_num> clock source recovered <clock-id>
t1 <t1_num> cem-group <cem-group-no> timeslots <1-24>
To configure recovered clock for CESoPSN:
recovered-clock <bay> <slot>
clock recovered <clock-id> adaptive cem <port-no> <cem-group-no> priority <priority no>
Verifying ACR in CT3-T1 mode for CESoPSN
Use the show recovered-clock command to verify the ACR for CEM groups 30 and 34 configured in CT3
mode on T1 interface:
Router#show recovered clock
Recovered clock status for subslot 0/5
----------------------------------------
Clock
Priority
17
2
Type Mode
Priority
OCx-T1 DIFFERENTIAL
2
OCx-T1 DIFFERENTIAL
2
Type Mode CEM
OCx-T1 ADAPTIVE
1-Port OC-192 or 8-Port Low Rate CEM Interface Module Configuration Guide, Cisco IOS XE Everest 16.7.x (Cisco
Verifying DCR in VT 1.5-T1 mode for CESoPSN
CEM Status Frequency Offset(ppb)
59 ACQUIRING n/a
60 ACQUIRING n/a
Status Frequency Offset(ppb)
30 ACQUIRING n/a
Circuit-No
0/2/1/1
0/2/1/2
Circuit-No
0/1/3 (Port/t3/t1)
ASR 900 Series)
59