Cisco Systems 15454 13.7.9.6 OSI/IP Scenario 6: IP OSS, OSI DCN, ONS GNE, OSI DCC, and Other Vendor ENE

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Cisco ONS 15454 Reference Manual, R7.0
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Chapter 13 Management Network Connectivity
13.7 13.7.9 OSI/IP Networking Scenarios
Figure 13-36 OSI/IP Scenario 5: GNE Without an OSI DCC Connection
13.7.9.6 OSI/IP Scenario 6: IP OSS, OSI DCN, ONS GNE, OSI DCC, and Other Vendor ENE
OSI/IP Scenario 6 (Figure 13-37) shows how the ONS 15454 supports OSI DCNs. The OSI DCN has no
impact on the ONS 15454 because all IP traffic (CTC/CTM, FTP, and TL1) is tunneled through the OSI
DCN.
1The IP OSS manages ONS 15454 and other vendor NEs using TL1 and FTP.
2The other vendor GNE performs mediation on TL1 and FTP, so DCCs are OSI-only.
3CTC/CTM communicates with ONS 15454 NEs over a separate IP DCN connection.
4ONS 15454 NE exchanges TL1 over the full OSI stack. FTAM is used for file transfers.
131935
IP DCN
IP
IPIP
CTC/CTM IP OSS
IP
ONS NE
ONS NE
IP and
OSI/PPP/DCC
1
2
4
3
OSI/LAP-D/DCC
Other
vendor GNE
Other
vendor NE
Other
vendor NE
OSI/
LAP-D/
DCC
OSI/
LAP-D/
DCC