Clock Recovery System In Cesopsn; Verifying Vt1.5-T1 Bert Configuration For Cesopsn - Cisco ASR 900 Series Configuration Manual

Configuring SONET
alarm- report all
clock source internal
sts-1 1
clock source internal
mode vt-15
vtg 1 t1 1 bert timeslots 1 pattern 2^11 interval 10
end

Verifying VT1.5-T1 BERT Configuration for CESoPSN

Use show controller sonet command to verify BERT configuration in mode VT 1.5:
Router# show controller sonet 0/5/0.2/2/3 | sec BERT
BERT running on timeslots 1,2,3,4,5,6,7,8,
BERT test result (running)
Configuring CT3-T1 mode BERT for CESoPSN
To configure T1 CT3 mode BERT, use the following commands:
controller mediatype 0/5/0
mode sonet
controller sonet 0/5/0
rate oc3
sts-1 1
mode ct3
t1 4 bert timeslots 1 pattern 2^15 interval 1 direction
Verifying CT3-T1 mode BERT for CESoPSN
Use show controller sonet command to verify BERT configuration in mode CT3:
Router# show controller sonet 0/5/0.1/4 | sec BERT
BERT running on timeslots 1,
BERT test result (running)

Clock Recovery System in CESoPSN

The Clock Recovery System is able to recover the service clock using two methods, the Adaptive Clock
Recovery and Differential Clock Recovery.
Test Pattern : 2^11, Status : Sync, Sync Detected : 1
Interval : 1 minute(s), Time Remain : 00:00:43
Bit Errors (since BERT started): 0 bits,
Bits Received (since BERT started): 8 Mbits
Bit Errors (since last sync): 0 bits
Bits Received (since last sync): 8 Mbits
Direction : Line
Test Pattern : 2^15, Status : Sync, Sync Detected : 1
Interval : 1 minute(s), Time Remain : 00:00:43
Bit Errors (since BERT started): 0 bits,
Bits Received (since BERT started): 1 Mbits
Bit Errors (since last sync): 0 bits
Bits Received (since last sync): 1 Mbits
Direction : Line
1-Port OC-192 or 8-Port Low Rate CEM Interface Module Configuration Guide, Cisco IOS XE Everest 16.7.x (Cisco
Verifying VT1.5-T1 BERT Configuration for CESoPSN
ASR 900 Series)
55