Cisco Systems ONS 15600 manual Osi/Lap-D

Chapter 9 Management Network Connectivity

9.7.9 OSI/IP Networking Scenarios

Figure 9-37 OSI/IP Scenario 8: OSI OSS, OSI DCN, ONS GNE, OSI DCC, and Other Vender NEs

1

CTC/CTM

2

IP OSS

IP

OSI

OSI

OSI

DCN

3OSI

ONS GNE 4

IP and	OSI/
OSI/LAP-D/	LAP-D/
DCC	DCC

ONS NE 1	Other
	vendor NE 1
IP and
OSI/PPP/DCC	OSI/LAP-D/DCC
ONS NE 2
	Other
	vendor NE 2
OSI/PPP/DCC
Other
vendor NE 3	131938

1

2

3

4

The ONS NEs are managed by CTC/CTM only (TL1/FTP is not used).

The OSI OSS manages other vendor NEs only.

CTC/CTM communicates with the ONS 15600 over an IP-over-CLNS tunnel between the ONS 15600 NE and the external router. A static route is needed on the GNE.

The ONS 15600 GNE routes OSI traffic to other vendor NEs. No IP-over-CLNS tunnel is needed.

Cisco ONS 15600 Reference Manual, R7.2

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