user manual
Table Of Contents
- Cisco ONS 15454 SDH Reference Manual
- Contents
- About this Guide
- Shelf and FMEC Hardware
- Common Control Cards
- Electrical Cards
- Optical Cards
- Ethernet Cards
- Storage Access Networking Cards
- Card Protection
- Cisco Transport Controller Operation
- Security and Timing
- Circuits and Tunnels
- SDH Topologies and Upgrades
- CTC Network Connectivity
- Alarm Monitoring and Management
- Ethernet Operation
- Hardware Specifications
- A.1 Shelf Specifications
- A.2 SFP Specifications
- A.3 General Card Specifications
- A.4 Common Control Card Specifications
- A.5 Electrical Card and FMEC Specifications
- A.5.1 E1-N-14 Card Specifications
- A.5.2 E1-42 Card Specifications
- A.5.3 E3-12 Card Specifications
- A.5.4 DS3i-N-12 Card Specifications
- A.5.5 STM1E-12 Card Specifications
- A.5.6 BLANK Card
- A.5.7 FMEC-E1 Specifications
- A.5.8 FMEC-DS1/E1 Card Specifications
- A.5.9 FMEC E1-120NP Card Specifications
- A.5.10 FMEC E1-120PROA Card Specifications
- A.5.11 FMEC E1-120PROB Card Specifications
- A.5.12 E1-75/120 Impedance Conversion Panel Specifications
- A.5.13 FMEC-E3/DS3 Card Specifications
- A.5.14 FMEC STM1E 1:1 Card Specifications
- A.5.15 FMEC-BLANK Card Specifications
- A.5.16 MIC-A/P Card Specifications
- A.5.17 MIC-C/T/P Card Specifications
- A.6 Optical Card Specifications
- A.6.1 OC3 IR 4/STM1 SH 1310 Card Specifications
- A.6.2 OC3 IR/STM1 SH 1310-8 Card Specifications
- A.6.3 OC12 IR/STM4 SH 1310 Card Specifications
- A.6.4 OC12 LR/STM4 LH 1310 Card Specifications
- A.6.5 OC12 LR/STM4 LH 1550 Card Specifications
- A.6.6 OC12 IR/STM4 SH 1310-4 Card Specifications
- A.6.7 OC48 IR/STM16 SH AS 1310 Card Specifications
- A.6.8 OC48 LR/STM16 LH AS 1550 Card Specifications
- A.6.9 OC48 ELR/STM16 EH 100 GHz Card Specifications
- A.6.10 OC192 SR/STM64 IO 1310 Card Specifications
- A.6.11 OC192 IR/STM64 SH 1550 Card Specifications
- A.6.12 OC192 LR/STM64 LH 1550 Card Specifications
- A.6.13 OC192 LR/STM64 LH ITU 15xx.xx Card Specifications
- A.7 Ethernet Card Specifications
- A.8 Storage Access Networking Card Specifications
- Administrative and Service States
- Network Element Defaults
- Index

12-2
Cisco ONS 15454 SDH Reference Manual, R5.0
April 2008
Chapter 12 CTC Network Connectivity
12.2 IP Addressing Scenarios
• The ONS 15454 SDH proxy server can control the visibility and accessibility between CTC
computers and ONS 15454 SDH element nodes.
12.2 IP Addressing Scenarios
ONS 15454 SDH IP addressing generally has eight common scenarios or configurations. Use the
scenarios as building blocks for more complex network configurations. Table 12-1 provides a general
list of items to check when setting up ONS 15454 SDH nodes in IP networks.
Note The ONS 15454 secure mode option is available when TCC2/TCC2P cards are installed. Secure mode
allows two IP addresses to be provisioned for the node, one for the MIC-C/T/P LAN port and one for the
TCC2/TCC2P TCP/IP port. Secure mode IP addressing is described in the “12.2.9 Scenario 9: IP
Addressing with Secure Mode Enabled” section on page 12-19. IP addresses shown in the other
scenarios assume secure mode is not enabled or, if enabled, the IP addresses shown in the examples apply
to the MIC-C/T/P LAN port.
12.2.1 Scenario 1: CTC and ONS 15454 SDH Nodes on Same Subnet
Scenario 1 shows a basic ONS 15454 SDH LAN configuration (Figure 12-1). The ONS 15454 SDH
nodes and CTC computer reside on the same subnet. All ONS 15454 SDH nodes connect to LAN A and
all ONS 15454 SDH nodes have DCC connections.
Table 12-1 General ONS 15454 SDH IP Troubleshooting Checklist
Item What to check
Link integrity Verify that link integrity exists between:
• CTC computer and network hub/switch
• ONS 15454 SDH nodes (MIC-C/T/P wire-wrap pins or RJ-45 port) and
network hub/switch
• Router ports and hub/switch ports
ONS 15454 SDH
hub/switch ports
If connectivity problems occur, set the hub or switch port that is connected to
the ONS 15454 SDH to 10 Mbps half-duplex.
Ping Ping the node to test connections between computers and ONS 15454 SDH
nodes.
IP addresses/subnet
masks
Verify that ONS 15454 SDH IP addresses and subnet masks are set up
correctly.
Optical connectivity Verify that ONS 15454 SDH optical trunk (span) ports are in service and that
a DCC is enabled on each trunk port.