Chapter 15 Configuring Resilient Packet Ring on the ML-Series Card

Configuring RPR

no ip address shutdown spr-intf-id 1 crc 32

interface POS1 no ip address spr-intf-id 1 crc 32

Example 15-3 SPR Station-ID 3 Configuration

bridge irb

interface SPR1 no ip address no keepalive spr station-id 3 bridge-group 10

bridge-group 10 spanning-disabled hold-queue 150 in

interface FastEthernet0 no ip address bridge-group 10

bridge-group 10 spanning-disabled

interface FastEthernet1 no ip address shutdown

interface POS0 no ip address spr-intf-id 1 crc 32

interface POS1 no ip address spr-intf-id 1 crc 32

!

Verifying Ethernet Connectivity Between RPR Ethernet Access Ports

After successfully completing the procedures to provision an RPR, you can test Ethernet connectivity between the Ethernet access ports on the separate ML-Series cards using your standard Ethernet connectivity testing.

CRC Threshold Configuration and Detection

You can configure a span shutdown when the ML-Series card receives CRC errors at a rate that exceeds the configured threshold and configured soak time. For this functionality to work in an SPR ring, make the configurations on the POS members of SPR interface specified in CRC Threshold Configuration, page 4-11.

Cisco ONS 15310-CL, ONS 15310-MA, and ONS 15310-MA SDH Ethernet Card Software Feature and Configuration Guide, R9.1 and R9.2

 

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15-15

 

 

 

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Cisco Systems ONS 15310-MA CRC Threshold Configuration and Detection, 15-15, Example 15-3 SPR Station-ID 3 Configuration
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ONS 15310-CL, ONS 15310-MA, Cisco 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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