Cisco NCS 4200 Series - Information on Ethernet Data Plane Loopback

framing sonet
sts-1 1-12 mode sts-12c
cem-group0 cep
overhead c2 2
exit
Configuring Cross-connect for STS-1 on OC-12
enable
configure terminal
interface CEM 0/0/8
no ip address
cem 20
xconnect 2.2.2.2 3000 encapsulation mpls
cem 21
xconnect 2.2.2.2 3001 encapsulation mpls
cem 22
xconnect 2.2.2.2 3002 encapsulation mpls
cem 23
cem 24
cem 25
cem 26
cem 27
cem 28
cem 29
cem 30
cem 31
exit
Configuring Cross-connect for STS-12C on OC-12
enable
configure terminal
interface GigabitEthernet 0/0/8
no ip address
negotiation auto
interface CEM 0/0/8
no ip address
cem 0
xconnect 2.2.2.2 2222 encapsulation mpls
exit
Verifying VCoP Smart SFP Configuration for STS-1 on OC-12
Use the show cem circuit and show mpls l2 vc commands to verify the VCoP smart SFP configuration.
Device# show cem circuit detail
CEM0/0/8, ID: 20, Line: UP, Admin: UP, Ckt: ACTIVE
Controller state: up, CEP state: up
Idle Pattern: 0xFF, Idle CAS: 0x8
Dejitter: 5 (In use: 0)
Payload Size: 783
Framing: Unframed
CEM Defects Set
None
Signalling: No CAS
RTP: No RTP
Ingress Pkts: 24000 Dropped: 0
Egress Pkts: 24000 Dropped: 0
CEM Counter Details
Input Errors: 0 Output Errors: 0
Pkts Missing: 0 Pkts Reordered: 0
Misorder Drops: 0 JitterBuf Underrun: 0
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