Chapter 1 General Troubleshooting

1.9.14 Calculate and Design IP Subnets

1.9.14 Calculate and Design IP Subnets

Symptom You cannot calculate or design IP subnets on the ONS 15310-CL or ONS 15310-MA.

Table 1-19describes the potential cause of the symptom and the solution.

Table 1-19 Calculate and Design IP Subnets

Possible Problem

Solution

 

 

The IP capabilities of

Cisco provides a free online tool to calculate and design IP subnets. Go to

the ONS 15310-CL and

http://www.cisco.com/techtools/ip_addr.html. For information about

ONS 15310-MA

ONS 15310-CL or ONS 15310-MA IP capability, refer to the

require specific

Cisco ONS 15310-CL and Cisco ONS 1310-MA Reference Manual.

calculations to properly

 

design IP subnets.

 

 

 

1.10 Circuits and Timing

This section provides solutions to circuit creation and reporting errors, as well as common timing reference errors and alarms.

1.10.1 Circuit Transitions to Partial Status

Symptom An automatic or manual transition of another state results in the OOS-PARTIAL state; at least one of the connections in the circuit is in IS-NR state and at least one other connection in the circuit is in IS,AINS, OOS,MT, or OOS_AINS state.

Table 1-20describes the potential causes of the symptom and the solutions.

Table 1-20 Circuit in Partial Status

Possible Problem

Solution

 

 

During a manual

Repeat the manual transition operation. If the Partial status persists,

transition, CTC cannot

determine which node in the circuit is not changing to the desired state. See

communicate with one

the “View the State of Circuit Nodes” procedure on page 1-64.

of the nodes or one of

Log onto the circuit node that did not change to the desired state and

the nodes is on a version

determine the version of software. Refer to the release-specific software

of software that does

upgrade guide for software upgrade procedures.

not support the new

 

state model.

 

 

 

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

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Cisco Systems ONS 15310-MA Circuits and Timing, Calculate and Design IP Subnets, Circuit Transitions to Partial Status
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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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