Figure 9-31 Osi/Ip Scenario 3: Ip Oss, Ip Dcn, Other Vendor Gne, Osi Dcc, And Ons Ene - Cisco ONS 15600 Series Reference Manual

9.7.9 OSI/IP Networking Scenarios
Figure 9-31
ONS NE 1
OSI/PPP/DCC
ONS NE 2
1
2
3
4
Figure 9-32
DCN router.
Cisco ONS 15600 Reference Manual, R7.0
9-48
OSI/IP Scenario 3: IP OSS, IP DCN, Other Vendor GNE, OSI DCC, and ONS ENE
CTC/CTM
IP
IP DCN
OSI
3
OSI/LAPD/DCC
4
IP and
The IP OSS manages the ONS 15600 and other vendor NEs using TL1 and FTP.
The other vendor GNE performs mediation for TL1 and FTP, so the DCCs to the ONS 15600
and other vendor NEs are OSI-only.
CTC/CTM communicates with ONS 15600 NEs over a IP-over-CLNS tunnel. The tunnel is
created from the ONS 15600 node to the external router.
The ONS 15600 NE exchanges TL1 over the full OSI stack using FTAM for file transfer.
shows the same scenario, except the IP-over-CLNS tunnel endpoint is the GNE and not the
1
IP OSS
IP
IP
2
Other
vendor GNE
OSI/LAP-D/DCC
Other
vendor NE
OSI/LAP-D/DCC
Other
vendor NE
Chapter 9 Management Network Connectivity