Cisco Systems ONS 15200 manual Full-Mesh Configuration

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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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Contents Corporate Headquarters Cisco ONS 15200 Product DescriptionCisco 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 StructureObtaining Documentation Relevant StandardsWorld Wide Web Ordering Documentation Optical Networking Product Documentation CD-ROMDocumentation Feedback Obtaining Technical AssistanceTechnical Assistance Center Cisco.comCisco TAC Escalation Center Xvi Optical Channels Optical System DescriptionUnprotected Channels Unprotected channels in an ONS 15200 system Protected ChannelsOptically-fiber protected channels in an ONS 15200 system Software Configurable ProtectionPage Bus Configuration ONS 15200 Network ConfigurationsLogical Connections Ring ConfigurationMultichannel Point-to-Point Configuration Dual-Home ConfigurationRing Configuration with Hubbed and Meshed Traffic Ring configuration with hubbed and meshed traffic Full-Mesh ConfigurationNetwork Protection Four ONS 15252 MCUs in a full-mesh configurationONS 15252 MCU Modularity and Ancillary EquipmentClip 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 ConfigurationPhysical layout of the ONS 15201 SCU Power and GroundingONS ONS 15252 MCU Power and GroundingEnvironmental Compliance Safety SpecificationsElectromagnetic Compatibility Wavelength Grid Product SafetyChannel Number Frequency THz Wavelength nm Page Network Management Overview Network ControlCisco ONS 15200 Product Description 78-13766-01 Hardware Platforms EIA/TIA-232 RS-232 InterfaceSpeed Kbps Data Bits Parity None Stop Bits Flow Control Parameter ValueEthernet interface Command Line InterfaceMA interface Maintenance ManagerInternal Data Bus Web-Based InterfaceONS 15252 MCU internal data bus extension ports Simple Network Management Protocol Interface AlarmsCisco Transport Manager Condition Name Definition Alarm NameAlarm Name Definition Page Client Layer Interface Port Module OverviewCommunication Interface Module Equipment Version CLIPs Restriction TemperatureONS MaximumNetwork Control Board Module Network Adaptation ModuleStatus Collector Filter Module Bridge ModuleConnection Module Connection Module YLine Module Hub Filter ModuleTermination Module Page Parameter Condition Maximum OperationalOptical Performance OpticalOptical Frequencies Parameter Condition Minimum UnitOptical Loss Includes Connectors Equipment Maximum dBEquipment Maximum dB Includes15201 SCU unprotected optical path 100/0 or 0/100 Parameter Condition Min Max Unit EnvironmentalParameter Units MechanicalParameter Max Unit ElectricalAcronyms 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