Nortel Optical Multiservice Edge 6130 Planning Manual page 275

Figure 10-26
DCN example 12 - E1 and VC12 management channels to remote OME6130 NEs in SNCP ring with
OM4K and legacy OSI network elements
OSPF area
0.0.0.1
Legend
OME 61x0
R1
OMEA
IP and
OSI DCN
OME
61x0
A
MS DCC
XXX
C
OME
61x0
B
= iIS-IS/OSI/LAPD/DCC
= iIS-IS/IP/PPP/DCC
= OSPF/IP/PPP/DCC
= OSPF/IP/PPP/VC12 MGMT
= OSPF/IP/PPP/E1 MGMT
= IP/GRE/OSI
= OSI
= Transparent DCC (Overhead Tunnel)
= Static IP route/IP/PPP/DCC
= OME6110 or OME6130
Planning Guide NT6Q92MA Rel 1.0 Iss 1 Standard September 2006
Appendix A: Data communications planning 10-89
IP
R2
OM
4000
D
R3
OSI (4K)