Full-Mesh Configuration | Cisco Systems ONS 15200 manual

Chapter 2 Product Configurations

ONS 15200 Network Configurations

Figure 2-5 Ring configuration with hubbed and meshed traffic

PHYSICAL	ONS 15252
PHYSICAL
CONNECTION

ONS 15201

LOGICAL CONNECTIONS

ONS 15201

ONS 15201 ONS 15201 ONS 15201 ONS 15201 ONS 15201 ONS 15201

LEGEND

ONS - Optical network system

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2.1.6 Full-Mesh Configuration

In the ONS 15200 full-mesh configuration, all ONS 15252 MCUs communicate with each other.

A single Network Control Board (NCB) module located in one of the ONS 15252 MCUs manages the full-mesh configuration. The NCB modules in the other ONS 15252 MCUs are not used; an NCB front cover replaces them.

In the full-mesh configuration, you can configure SONET or SDH ADM ring protection on the client side of the units. Layer-3 load sharing is supported. To implement client-layer 1+1 APS protection, you must replace each of the units with a pair of units transmitting in opposite directions of the ring. Figure 2-6illustrates the ONS 15200 full-mesh configuration.

Note The physical connection in Figure 2-6consists of two fiber-optic cables.

Cisco ONS 15200 Product Description

	78-13766-01	2-5

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Cisco Systems ONS 15200 manual Full-Mesh Configuration, Ring configuration with hubbed and meshed traffic

Contents

Corporate Headquarters Cisco ONS 15200 Product Description Cisco ONS 15200 Product Description N T E N T S Alarms Acronyms A-1 Contents Cisco ONS 15200 Product Description 78-13766-01 G U R E S Viii NCB Indicators Tables Cisco ONS 15200 Product Description 78-13766-01 Related Documentation Manual Structure Obtaining Documentation Relevant StandardsWorld Wide Web Ordering Documentation Optical Networking Product Documentation CD-ROMDocumentation Feedback Obtaining Technical Assistance Technical Assistance Center Cisco.com Cisco TAC Escalation Center Xvi Optical Channels Optical System DescriptionUnprotected Channels Unprotected channels in an ONS 15200 system Protected Channels Optically-fiber protected channels in an ONS 15200 system Software Configurable ProtectionPage Bus Configuration ONS 15200 Network Configurations Logical Connections Ring Configuration Multichannel Point-to-Point Configuration Dual-Home Configuration Ring Configuration with Hubbed and Meshed Traffic Ring configuration with hubbed and meshed traffic Full-Mesh Configuration Network Protection Four ONS 15252 MCUs in a full-mesh configuration ONS 15252 MCU Modularity and Ancillary Equipment Clip ONS 15201 SCU Fan Unit Power Distribution PanelStatus Cause Physical Layout ONS 15252 MCU Physical ConfigurationFiber Organizer Configuration of the ONS 15252 Multichannel Unit Internal BUS Clip NAM Clip NCB HFM ONS 15201 SCU Physical Configuration Physical layout of the ONS 15201 SCU Power and Grounding ONS ONS 15252 MCU Power and Grounding Environmental Compliance Safety SpecificationsElectromagnetic Compatibility Wavelength Grid Product SafetyChannel Number Frequency THz Wavelength nm Page Network Management Overview Network Control Cisco ONS 15200 Product Description 78-13766-01 Hardware Platforms EIA/TIA-232 RS-232 Interface Speed Kbps Data Bits Parity None Stop Bits Flow Control Parameter Value Ethernet interface Command Line Interface MA interface Maintenance Manager Internal Data Bus Web-Based Interface ONS 15252 MCU internal data bus extension ports Simple Network Management Protocol Interface AlarmsCisco Transport Manager Condition Name Definition Alarm Name Alarm Name Definition Page Client Layer Interface Port Module Overview Communication Interface Module Equipment Version CLIPs Restriction TemperatureONS Maximum Network Control Board Module Network Adaptation ModuleStatus Collector Filter Module Bridge ModuleConnection Module Connection Module Y Line Module Hub Filter ModuleTermination Module Page Parameter Condition Maximum Operational Optical Performance OpticalOptical Frequencies Parameter Condition Minimum Unit Optical Loss Includes Connectors Equipment Maximum dB Equipment Maximum dB Includes 15201 SCU unprotected optical path 100/0 or 0/100 Parameter Condition Min Max Unit Environmental Parameter Units Mechanical Parameter Max Unit Electrical Acronyms Control area network Electronic Industries Association International Electrotechnical Commission Internet protocol National Fire Protection Association Subnetwork Manager D E IN-2 IN-3 IN-4