C O N T E N T S

About this Guide

xxv

 

Revision History

xxv

 

Document Objectives

xxvi

Audience xxvi

 

 

Document Organization

xxvi

Related Documentation

xxvi

Document Conventions

xxvii

 

Obtaining Optical Networking Information xxxiii

 

 

 

 

 

 

 

Where to Find Safety and Warning Information

xxxiii

 

 

 

 

 

 

Cisco Optical Networking Product Documentation CD-ROM

xxxiii

 

 

Obtaining Documentation, Obtaining Support, and Security Guidelines

xxxiv

 

General Troubleshooting

 

 

 

 

 

 

 

 

C H A P T E R 1

1-1

 

 

 

 

 

 

 

 

1.1

Network Troubleshooting Tests 1-2

 

 

 

 

 

 

 

1.1.1

Facility Loopback

1-2

 

 

 

 

 

 

 

 

1.1.2

Terminal Loopback

1-3

 

 

 

 

 

 

 

1.1.3

Hairpin Circuit

1-3

 

 

 

 

 

 

 

 

 

1.1.4

Cross-Connect Loopback

1-3

 

 

 

 

 

 

1.2

Identify Points of Failure on an Electrical Circuit Path

1-3

 

 

 

 

 

1.2.1

Perform a Facility Loopback on a Source-Node Port

1-4

 

 

 

 

Create the Facility Loopback on the Source-Node Port

1-4

 

 

 

 

Test the Facility Loopback

1-5

 

 

 

 

 

 

 

Test the Electrical Cabling

1-6

 

 

 

 

 

 

 

1.2.2

Perform a Hairpin on a Source-Node Port

1-6

 

 

 

 

 

 

Create the Hairpin on the Source-Node Port

1-6

 

 

 

 

 

 

Test the Hairpin Circuit

1-8

 

 

 

 

 

 

 

1.2.3

Perform a Terminal Loopback on a Destination-Node Port

1-8

 

 

 

Create the Terminal Loopback on a Destination-Node Port

1-8

 

 

 

Test the Terminal Loopback Circuit on the Destination-Node Port

1-9

 

 

1.2.4

Perform a Hairpin Test on a Destination-Node Port

1-10

 

 

 

 

Create the Hairpin Loopback Circuit on the Destination-Node Port

1-10

 

 

Test the Hairpin Circuit

1-11

 

 

 

 

 

 

 

1.2.5

Perform a Facility Loopback on a Destination Port

1-12

 

 

 

 

Create a Facility Loopback Circuit on a Destination Port

1-12

 

Cisco ONS 15310-CL and Cisco ONS 15310-MA Troubleshooting Guide, R7.0

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Cisco Systems ONS 15310-MA, ONS 15310-CL manual N T E N T S, Iii
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ONS 15310-CL, ONS 15310-MA specifications

Cisco Systems has long been a leader in networking and telecommunications technology, and among its impressive lineup of products, the Cisco ONS 15310 series stands out as an essential solution for optical networking. This series includes models such as the ONS 15310-MA, ONS 15310-CL, and ONS 15310-CA, each designed to meet the diverse needs of service providers and enterprises seeking to enhance their optical transport networks.

The Cisco ONS 15310-MA is an advanced multi-service platform designed for metropolitan area networks. It facilitates the seamless transport of data, voice, and video over optical networks. One of its main features is its ability to support a variety of interfaces, including Ethernet, SONET/SDH, and Wavelength Division Multiplexing (WDM), allowing users to integrate multiple services into a single platform. Additionally, the ONS 15310-MA supports advanced traffic management and Quality of Service (QoS) features to prioritize critical applications and ensure consistent performance.

The ONS 15310-CL variant is tailored for more specific applications, providing enhanced capabilities aimed at delivering carrier-grade services. It features a robust architecture that accommodates high-capacity traffic without compromising reliability. This model emphasizes low power consumption and a compact design, making it suitable for deployment in space-constrained environments. The ONS 15310-CL also supports a wide range of optical interfaces, making it highly flexible for various network configurations.

In terms of technologies, the Cisco ONS 15310 series leverages Optical Transport Network (OTN) capabilities, providing high efficiency and greater bandwidth utilization. OTN technology enables efficient error correction and adds resilience to the network through its built-in protection mechanisms. Furthermore, the series supports seamless integration with existing IP/MPLS networks, creating a cohesive infrastructure as organizations evolve their networking requirements.

One of the defining characteristics of the ONS 15310 series is its focus on scalability. Network operators can start with a modest deployment and gradually expand capacity as demand grows. This adaptability is complemented by Cisco's comprehensive management and monitoring tools, providing operators with real-time insights into network performance and facilitating proactive management.

In conclusion, the Cisco ONS 15310-MA and ONS 15310-CL models represent sophisticated solutions for modern optical networks. With their versatile features, advanced technologies, and robust design, they empower service providers and enterprises to build resilient, high-capacity networks that meet the demands of today’s data-driven world.
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