Cisco ONS 15454 Reference Manual page 405

Management Network Connectivity
This chapter provides an overview of ONS 15454 data communications network (DCN) connectivity.
Cisco Optical Networking System (ONS) network communication is based on IP, including
communication between Cisco Transport Controller (CTC) computers and ONS 15454 nodes, and
communication among networked ONS 15454 nodes. The chapter provides scenarios showing Cisco
ONS 15454 nodes in common IP network configurations as well as information about provisionable
patchcords, the IP routing table, external firewalls, and open gateway network element (GNE) networks.
Although ONS 15454 DCN communication is based on IP, ONS 15454 nodes can be networked to
equipment that is based on the Open System Interconnection (OSI) protocol suites. This chapter also
describes the ONS 15454 OSI implementation and provides scenarios that show how the ONS 15454 can
be networked within a mixed IP and OSI environment.
This chapter does not provide a comprehensive explanation of IP networking concepts and procedures,
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nor does it provide IP addressing examples to meet all networked scenarios. For ONS 15454 networking
setup instructions, refer to the "Turn Up a Node" chapter of the Cisco ONS 15454 Procedure Guide.
Chapter topics include:
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To connect ONS 15454s to an IP network, you must work with a LAN administrator or other individual
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at your site who has IP networking training and experience.
13.1 IP Networking Overview
ONS 15454s can be connected in many different ways within an IP environment:
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OL-9217-01
13.1 IP Networking Overview, page 13-1
13.2 IP Addressing Scenarios, page 13-2
13.3 Provisionable Patchcords, page 13-24
13.4 Routing Table, page 13-26
13.5 External Firewalls, page 13-27
13.6 Open GNE, page 13-29
13.7 TCP/IP and OSI Networking, page 13-31
They can be connected to LANs through direct connections or a router.
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Cisco ONS 15454 Reference Manual, R7.0.1
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