Fe-Lof, Fe-Los, Fe-Manwkswbk-Span | Cisco Systems ONS 15310-MA

Chapter 2 Alarm Troubleshooting

2.7.85 FE-LOF

Default Severity: Not Alarmed (NA), Non-Service-Affecting (NSA)

SONET Logical Object: DS3

The Far End LOF condition occurs when a far-end node reports the “LOF (DS3)” alarm on page 2-87in C-bit line type mode.

Clear the FE-LOF Condition

Step 1 To troubleshoot an FE condition, determine which node and port link directly to the card reporting the FE condition.

Step 2 Log into the node that links directly to the port reporting the FE condition.

Step 3 Complete the “Clear the LOF (DS1) Alarm” procedure on page 2-86. It also applies to FE-LOF.

Step 4 If the condition does not clear, log into the Technical Support Website at http://www.cisco.com/techsupport for more information or call Cisco TAC (1-800-553-2447).

2.7.86 FE-LOS

Default Severity: Not Alarmed (NA), Non-Service-Affecting (NSA)

SONET Logical Object: DS3

The Far End LOS condition occurs in C-bit line type mode when a far-end node reports the “LOS (DS3)” alarm on page 2-95.

Clear the FE-LOS Condition

Step 1 To troubleshoot the FE condition, determine which node and port link directly to the card or port reporting the FE condition.

Step 2 Log into the node that links directly to the port reporting the FE condition.

Step 3 Complete the “Clear the LOS (DS1) Alarm” procedure on page 2-94.

Step 4 If the condition does not clear, log into the Technical Support Website at http://www.cisco.com/techsupport for more information or call Cisco TAC (1-800-553-2447).

2.7.87 FE-MANWKSWBK-SPAN

The FE-MANWKSWBK-SPAN condition is not used in the ONS 15310 platforms in this release. It is reserved for development.

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

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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.

Cisco Systems ONS 15310-MA manual Fe-Lof, Fe-Los, Fe-Manwkswbk-Span, Clear the FE-LOF Condition

Models: ONS 15310-CL ONS 15310-MA