Foundry Networks OSI manual Switch Features

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SWITCH FEATURES

Switch Features

Spanning Tree Protocol

Forwarding Mode

Store-and-forward

Flow Control

Full Duplex: IEEE 802.3x

Half Duplex: Back pressure

Broadcast Storm Suppression

Traffic throttled above a critical threshold

VLAN Support

Up to 255 groups; port-based or with 802.1Q VLAN tagging, GVRP for automatic VLAN learning

Multicast Switching

IGMP Snooping

Quality of Service

Supports four levels of priority and Weighted Round Robin queueing

February 2003

© 2003 Foundry Networks, Inc.

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Contents Foundry EdgeIron 4802CF Installation Guide Page FCC Class a CompliancesEC Conformance Declaration Class a RFI EmissionImmunity Industry Canada Class aJapan Vcci Class a Taiwan Bsmi Class a Australia AS/NZS 3548 1995 Class a Underwriters Laboratories Compliance Statement Safety ComplianceWarnhinweis Faseroptikanschlüsse Optische Sicherheit Wichtige Sicherheitshinweise Germany Foundry Networks, Inc Contents Making Network Connections Installing the SwitchGlossary Index Foundry Networks, Inc Chapter About this Guide How to Get HelpAudience NomenclatureWeb Access Warranty CoverageMail Access Telephone AccessOverview Chapter AboutManagement Options Switch ArchitectureSwitching Method 1000BASE-T/SFP Ports Description of Hardware10BASE-T/100BASE-TX Ports Condition Status Status LEDsPort Status LEDs FDX Power Supply Receptacles Optional Redundant Power UnitPerformance Features and BenefitsConnectivity Gvrp ManagementChapter Network Planning Introduction to SwitchingCollapsed Backbone Application ExamplesCentral Wiring Closet Central Wiring ClosetRemote Connections with Fiber Cable Collapsed Backbone Using Fiber CableMaking Vlan Connections Making Vlan ConnectionsMbps Gigabit Ethernet Collision Domain Connectivity RulesMbps Ethernet Collision Domain Mbps Fast Ethernet Collision DomainMaximum Fast Ethernet Cable Distance Maximum Ethernet Cable DistanceApplication Notes Selecting a Site Installing the SwitchOptional Rack-Mounting Equipment Equipment ChecklistPackage Contents Rack Mounting MountingAttaching the Brackets Attaching the Adhesive Feet Desktop or Shelf MountingPower Receptacle Connecting to a Power SourceChapter Making Network Connections Connecting Network DevicesTwisted-Pair Devices Cabling GuidelinesMaking Twisted-Pair Connections Connecting to PCs, Servers, Hubs and SwitchesWiring Closet Connections Wiring Closet Connections Diagnosing Switch Indicators TroubleshootingPower and Cooling Problems Appendix aIn-Band Access InstallationAppendix B Cables SpecificationsCable Types and Specifications Max. Length Connector Twisted-Pair Cable and Pin Assignments RJ-45 Connector Pin NumbersRJ-45 Pin Assignments Pin MDI-X Signal Name MDI Signal Name100BASE-TX/10BASE-T Pin Assignments 1000BASE-T Pin Assignments Pin MDI Signal Name MDI-X Signal Name1000BASE-T Cable Requirements Cable Testing for Existing Category 5 CableAdjusting Existing Category 5 Cabling to Run 1000BASE-T DB-9 Port Pin Assignments Console Port Pin AssignmentsPort Console Port to 25-Pin DTE Port on PCFoundry Networks, Inc Physical Characteristics Appendix C SpecificationsPower Supply TemperaturePower Consumption HumiditySwitch Features Standards Management FeaturesCE Mark Emissions SafetyCompliances Foundry Networks, Inc Auto-Negotiation Glossary1000BASE-T Collision BandwidthCollision Domain End StationFull Duplex Gigabit EthernetIeee Ieee 802.3abRedundant Power Unit RPU Media Access Control MACRJ-45 Connector Switched PortsVirtual LAN Vlan Transmission Control Protocol/Internet Protocol TCP/IPGlossary-6 Foundry Networks, Inc Numerics IndexIndex Index-3 Index-4 Foundry Networks, Inc

OSI specifications

Foundry Networks, a subsidiary of Broadcom Inc., has been a significant player in the networking industry, offering a range of products and solutions focused on high-performance and scalable networking. One of the key products from Foundry Networks is its operating system, known as Foundry Networks OSI (Operating System Interface). This proprietary operating system is designed to support the firm’s line of switches and routers, emphasizing robust performance, enhanced reliability, and comprehensive management capabilities.

A standout feature of Foundry Networks OSI is its modular architecture, which allows for easy upgrades and customization. This design enables users to add new protocols or services without disrupting existing functionalities. The OS is built on a multi-threaded architecture, ensuring efficient processing and handling of multiple tasks simultaneously. This feature is particularly crucial for environments requiring low latency and high throughput, such as data centers and enterprise networks.

Foundry Networks OSI supports a variety of advanced networking technologies, including Layer 2 and Layer 3 switching, VLAN (Virtual Local Area Network) support, and advanced routing protocols like OSPF (Open Shortest Path First) and BGP (Border Gateway Protocol). These technologies ensure that the network can efficiently handle traffic management while maintaining high availability and redundancy.

Another notable characteristic of the OSI is its support for IPv6, which is essential as more organizations transition to the newer protocol to accommodate the growing number of Internet-connected devices. Through enhanced quality of service (QoS) features, Foundry Networks OSI allows administrators to prioritize traffic, ensuring that mission-critical applications receive the bandwidth they require.

Security is a critical concern in modern networking, and Foundry Networks OSI addresses this need with robust security features. The system includes access control lists (ACLs), port security options, and support for 802.1X authentication to provide secure access to the network. These security measures help to protect the network from unauthorized access and potential threats.

Moreover, the OSI offers an intuitive management interface, simplifying the task of monitoring and configuring network devices. GUI-based and CLI (Command-Line Interface) management options cater to different preferences and skill sets, making it easier for network administrators to maintain and optimize their networks.

In summary, Foundry Networks OSI stands out for its modular design, support for advanced networking technologies, robust security features, and user-friendly management interface. These characteristics make it a suitable choice for organizations that prioritize high performance, reliability, and scalability in their networking solutions. As enterprises continue to evolve, Foundry Networks OSI remains a relevant and powerful tool in the networking landscape.
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