Chapter 5 Configuring POS on the ML-Series Card

Configuring the POS Interface

Scrambling on the ONS 15310-CL and ONS 15310-MA ML-Series card is on by default and is not configurable. The C2 byte is not configurable. CRC-under-HDLC framing is restricted to 32-bit and is not configurable. CRC-under-GFP-F is restricted to 32-bit, but can be enabled (default) and disabled.

Note ML-Series card POS interfaces normally send PDI-P to the far end when the POS link goes down or RPR wraps. ML-Series card POS interfaces do not send PDI-P to the far end when PDI-P is detected, when RDI-P is being sent to the far end, or when the only defects detected are GFP LFD, GFP CSF, VCAT LOM, or VCAT SQM.

Configuring POS Interface Framing Mode

You can configure framing mode on an ML-100T-8 card through Cisco IOS. You cannot configure framing mode through CTC on the ML-100T-8 card.

Framing mode can be changed on a port by port basis. The user does not need to delete the existing circuits or reboot the ML-100T-8 card. On the ONS 15454 or ONS 15454 SDH ML-Series cards, the circuits must be deleted and the card must reboot for the framing mode to change.

To configure framing mode for the ML-Series card, perform the following steps, beginning in global configuration mode:

 

Command

Purpose

Step 1

 

 

Router(config)# interface pos number

Activates interface configuration mode to

 

 

configure the POS interface.

Step 2

 

 

Router(config-if)# shutdown

Manually shuts down the interface. Encapsulation

 

 

and framing mode changes on POS ports are

 

 

allowed only when the interface is shut down

 

 

(ADMIN_DOWN).

 

 

 

Cisco ONS 15310-CL and Cisco ONS 15310-MA Ethernet Card Software Feature and Configuration Guide R8.5

5-4

78-18133-01

 

 

Page 61 Page 63
Page 62
Image 62
Cisco Systems 15310-MA, 15310-CL Configuring POS Interface Framing Mode, Framing mode changes on POS ports are, Admindown
Page 61 Page 63

15310-CL, 15310-MA specifications

Cisco Systems has established itself as a leader in the networking domain, offering a wide array of solutions to meet the needs of modern businesses. Among its impressive product lineup are the Cisco 15310-CL and 15310-MA routers, designed to provide advanced network performance and reliability.

The Cisco 15310-CL is a versatile platform that primarily serves as a carrier-class router aimed at supporting high-speed data and voice services. It is built to handle the demands of large enterprises and service providers, offering a robust design that ensures maximum uptime and performance. One of its standout features is its modular architecture, which enables users to customize their configurations based on specific application needs. This scalability allows for future expansion without the need for a complete hardware overhaul.

Key technologies integrated into the Cisco 15310-CL include high-density Ethernet interfaces and a comprehensive suite of Layer 2 and Layer 3 protocol support. The device is capable of supporting multiple types of connections, including TDM, ATM, and Ethernet. This flexibility makes it an ideal choice for organizations that require seamless migration between various service types. Moreover, with features such as MPLS (Multiprotocol Label Switching) support and advanced Quality of Service (QoS) mechanisms, the router ensures that critical applications receive the necessary bandwidth and low latency required for optimal performance.

In contrast, the Cisco 15310-MA focuses on access solutions, providing a cost-effective entry point for businesses looking to enhance their network capabilities. It is well-suited for smaller offices or branch locations that need reliable connectivity without the expense and complexity associated with larger systems. The device supports a range of access methods and provides essential features like firewall capabilities, VPN support, and comprehensive security measures to protect sensitive data.

Both models benefit from Cisco's commitment to security and manageability, offering features like enhanced encryption protocols and user authentication mechanisms that help safeguard networks against threats. Additionally, they can be managed through Cisco’s intuitive software tools, simplifying configuration and monitoring tasks for IT administrators.

The Cisco 15310-CL and 15310-MA are ideal solutions for businesses seeking to enhance their network infrastructure, ensuring firms can keep pace with evolving technology demands while maintaining a focus on security and performance. Their combination of advanced features, modular capabilities, and robust support makes them valuable assets in the networking landscape.
Top Page Image Contents