Osi/Ip Scenario 5: Gne Without An Osi Dcc Connection - Cisco ONS 15600 Reference Manual

Chapter 9 Management Network Connectivity
Figure 9-33
ONS NE
OSI/PPP/DCC
ONS NE
1
2

9.6.9.5 OSI/IP Scenario 5: GNE Without an OSI DCC Connection

OSI/IP Scenario 5
connection to the DCN. It does not have an OSI DCN connection to carry CTC/CTM IP traffic through
an IP-over-OSI tunnel. A separate DCN to ONS 15600 SDH NE connection is created to provide
CTC/CTM access.
78-18400-01
OSI/IP Scenario 4: Multiple ONS DCC Areas
CTC/CTM
IP
2 2
OSI/
LAP-D/
DCC
ONS NE
IP and IP and
OSI/PPP/DCC
ONS NE
The IP OSS manages ONS 15600 SDH and other vendor NEs using TL1 and FTP.
A separate tunnel is created for each isolated ONS 15600 SDH DCC area.
(Figure 9-34) is similar to OSI/IP Scenario 3 except that the OSI GNE only has an IP
1
IP OSS
IP
IP DCN
IP
IP
2
OSI
Other
vendor GNE
OSI/ OSI/
LAP-D/ LAP-D/
DCC DCC
ONS NE
IP and
OSI/PPP/DCC
ONS NE
Cisco ONS 15600 SDH Reference Manual, Release 9.0
9.6.9 OSI/IP Networking Scenarios
9-49