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Cisco ONS 15454 SDH Reference Manual, R5.0
April 2009
About this Guide
Related Documentation
Use the Cisco ONS 15454 SDH Reference Manual with the following referenced publications:
• Cisco ONS 15454 SDH Procedure Guide—Provides procedures to install, turn up, provision, and
maintain a Cisco ONS 15454 SDH node and network.
• Cisco ONS 15454 SDH Troubleshooting Guide—Provides general troubleshooting procedures,
alarm descriptions and troubleshooting procedures, and hardware replacement instructions.
• Cisco ONS 15454 SDH TL1 Command Guide—Provides test access TL1 commands, configurations,
and parameter types.
• Release Notes for the Cisco ONS 15454 SDH Release 5.0—Provides caveats, closed issues, and new
feature and functionality information.
For an update on End-of-Life and End-of-Sale notices, refer to
http://cisco.com/en/US/products/hw/optical/ps2006/prod_eol_notices_list.html.
Document Conventions
This publication uses the following conventions:
Chapter 10, “Circuits and Tunnels” Includes descriptions of circuit properties,
cross-connect card bandwidth usage, data
communications channel (DCC) and
IP-encapsulated tunnels, multiple destination
circuits, circuit monitoring, subnetwork
connection protection (SNCP) and multiplex
section-shared protection rings (MS-SPRing)
circuits, J1 path trace, path signal labels, manual
and automatic circuit routing, and virtual
concatenated (VCAT) circuits.
Chapter 11, “SDH Topologies and Upgrades” Includes the SDH configurations used by the
ONS 15454 SDH; including MS-SPRings, SNCPs,
subtending rings, linear ADMs, and optical bus
configurations, as well as information about
upgrading optical speeds within any configuration.
Chapter 12, “CTC Network Connectivity” Includes IP addressing scenarios and information
about IP networking with the ONS 15454 SDH.
Chapter 13, “Alarm Monitoring and
Management”
Explains alarm, condition, and history display;
severities; profiles; suppression; external alarms;
and the audit trail.
Appendix A, “Hardware Specifications” Provides specifications for the ONS 15454 SDH
shelf assembly and cards.
Appendix B, “Administrative and Service States” Describes the extended state model for cards,
ports, and cross-connects.
Table 1 Cisco ONS 15454 SDH Reference Manual Chapters (continued)
Title Summary