Cisco ONS 15454 - TCP;IP and OSI Networking

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Cisco ONS 15454 Reference Manual, R7.0.1
OL-9217-01
Chapter 13 Management Network Connectivity
13.7 13.7 TCP/IP and OSI Networking
Figure 13-19 Foreign Node Connection to an ENE Ethernet Port
13.7 TCP/IP and OSI Networking
ONS 15454 DCN communication is based on the TCP/IP protocol suite. However, ONS 15454s can also
be networked with equipment that uses the OSI protocol suite. While TCP/IP and OSI protocols are not
directly compatible, they do have the same objectives and occupy similar layers of the OSI reference
model. Table 13-10 shows the protocols and mediation processes that are involved when TCP/IP-based
NEs are networked with OSI-based NEs.
Remote CTC
10.10.20.10
10.10.20.0/24
10.10.10.0/24
Interface 0/0
10.10.20.1
Router A
Interface 0/1
10.10.10.1
ONS 15454
GNE
10.10.10.100/24
ONS 15454
ENE
10.10.10.250/24
ONS 15454
ENE
10.10.10.150/24
ONS 15454
ENE
10.10.10.200/24
115749
Local/Craft CTC
192.168.20.20
Ethernet
SONET
Non-ONS node
Foreign NE
130.94.122.199/28