Appendix A Command Reference for the ML-Series Card

[no] pos mode gfp [fcs-disabled]

[no] pos mode gfp [fcs-disabled]

Defaults

Syntax Description

Command Modes

Usage Guidelines

Examples

Sets the framing mode employed by the ONS Ethernet card for framing and encapsulating data packets onto the SONET transport layer. Valid framing modes are:

•HDLC—(High-level data link control) A common mechanism employed in framing data packets for SONET/SDH.

•GFP (default)—The ML-Series card supports the frame mapped version of generic framing procedure (GFP-F).

Note The GFP-F FCS is compliant with ITU-T G.7041/Y.1303.

The default framing mode is GFP-F with a 32-bit frame check sequence (FCS) enabled.

The optional fcs-disabled keyword disables the GFP-F FCS. The no form of the command sets the framing mode to Cisco HDLC. The fcs-disabled keyword is not available when setting the framing mode to Cisco HDLC.

Interface configuration mode (Packet-over-SONET [POS] only)

This command can be used only when the ML-Series card’s POS interface is in shutdown mode. The peer path terminating element (PTE) needs to be in the same framing mode as the POS interface.

ML_Series(config) # int pos0

ML_Series(config-if) # shutdown

ML_Series(config-if) # pos mode gfp fcs-disable

ML_Series(config-if) # no shutdown

Related Commands shutdown

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

 

A-6

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Cisco Systems ONS 15310-MA manual No pos mode gfp fcs-disabled, Related Commands shutdown, MLSeriesconfig-if # no shutdown
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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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