Recovering A Clock - Cisco ASR 900 Series Configuration Manual

Recovering a Clock

Recovering a Clock
Recovering an ACR Clock
enable
configure terminal
recovered-clock
clock recovered <clock-id> adaptive cem <port-no> <cem-group-no>
end
Recovering a DCR Clock
enable
configure terminal
recovered-clock
clock recovered <clock-id> differential cem <port-no> <cem-group-no>
end
Example: Adaptive Clock Recovery (ACR) for SAToP
Example: Adaptive Clock Recovery (ACR) Mode VT15 for SAToP
enable
configure terminal
recovered-clock
clock recovered 0 adaptive cem 0 0
controller SONET 0/4/0
rate OC48
sts-1 1
mode vt-15
vtg 1 t1 1 cem-group 0 unframed
vtg 1 t1 1 clock source Recovered 0
end
Example: Adaptive Clock Recovery (ACR) Mode CT3 for SAToP
enable
configure terminal
recovered-clock
clock recovered 10 adaptive cem 1 0
controller SONET 0/4/0
rate OC48
sts-1 1
mode ct-3
t1 1 cem-group 1 unframed
t1 1 clock source Recovered 10
end
Example: Adaptive Clock Recovery (ACR) Mode T3 for SAToP
enable
configure terminal
recovered-clock
clock recovered 20 adaptive cem 6 0
controller SONET 0/4/6
rate OC48
sts-1 1
mode t3
cem-group 0 unframed
t3 clock source recovered 20
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)
146
<bay> <slot>
<bay> <slot>
0 4
0 4
0 4
Clock Recovery System for SAToP