Foundry Networks 2402CF manual Description of Hardware, RJ-45 Ports, Multicast Switching

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ABOUT THE SWITCH

minimizes the total number of VLANs required. Private VLANs and normal VLANs can exist simultaneously in the same switch.

Multicast Switching

Specific multicast traffic can be assigned to its own VLAN to ensure that it does not interfere with normal network traffic and to guarantee real-time delivery by setting the required priority level for the designated VLAN. The switch uses IGMP Snooping.

Traffic Priority

This switch provides Quality of Service (QoS) by prioritizing each packet based on the required level of service, using four distinct categories with Weighted Round Robin queuing. It uses IEEE 802.1p and 802.1Q tags to prioritize incoming traffic based on input from the end-station application. These functions can be used to provide independent priorities for delay-sensitive data and best-effort data.

Description of Hardware

RJ-45 Ports

The switch base unit contains 24 10BASE-T/100BASE-TX RJ-45 ports. All of these ports support automatic MDI/MDI-X operation, so you can use straight-through cables for all network connections to PCs or servers, or to other switches or hubs. (See “10BASE-T/100BASE-TX Pin Assignments” on page -2.)

Each of these ports support IEEE 802.3x auto-negotiation, so the optimum transmission mode (half or full duplex), and data rate (10 or 100 Mbps) can be selected automatically, if this feature is also supported by the attached device. If a device connected to one of these ports does not support auto-negotiation, the correct speed will be sensed by the port, but the transmission mode will default to half duplex.

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© 2003 Foundry Networks, Inc.

February 2003

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Contents Foundry EdgeIron 2402CF Installation Guide Page Compliances FCC Class aEC Conformance Declaration Class a ‹RXQGU\1HWZRUNV,QF Industry Canada Class a Japan Vcci Class aAustralia AS/NZS 3548 1995 Class a Safety Compliance Warnhinweis Faseroptikanschlüsse Optische SicherheitUnderwriters Laboratories Compliance Statement Wichtige Sicherheitshinweise Germany ‹RXQGU\1HWZRUNV,QF Contents Chapter Installing the Switch Chapter Making Network ConnectionsGlossary Index ‹RXQGU\1HWZRUNV,QF Audience How to Get HelpAbout this Guide NomenclatureWarranty Coverage Related PublicationsAbout the Switch OverviewSwitch Architecture Management OptionsVLANs RJ-45 Ports Multicast SwitchingDescription of Hardware Traffic PriorityPort Status LEDs Port Status LEDsSystem Status LEDs Power Supply Receptacle Features and Benefits ConnectivityPerformance ManagementFoundry Networks, Inc February Introduction to Switching Network PlanningMbps Gigabit Ethernet Collision Domain Application ExampleConnectivity Rules Maximum Fiber Optic Cable Distance for 1000BASE-SXMaximum Cable Distance for 1000BASE-T Maximum Cable Distance for 10/100BASEApplication Notes Installing the Switch Selecting a SiteEquipment Checklist Package ContentsOptional Rack-Mounting Equipment Mounting Rack MountingTo rack-mount devices Desktop or Shelf Mounting Attaching the BracketsConnecting to a Power Source Attaching the Adhesive FeetPower Receptacle Twisted-Pair Devices Connecting Network DevicesChapter Making Network Connections Cabling GuidelinesConnecting to PCs, Servers, Hubs and Switches Wiring Closet Connections Making Twisted-Pair ConnectionsWiring Closet Connections Fiber Optic Devices Making SC Port Connections Appendix a Troubleshooting Diagnosing Switch IndicatorsPower and Cooling Problems InstallationIn-Band Access IN-BANDACCESS Foundry Networks, Inc February Specifications Appendix B CablesTwisted-Pair Cable and Pin Assignments 10BASE-T/100BASE-TX Pin AssignmentsPin MDI-X Signal MDI Signal Name Straight-Through Wiring Crossover WiringMDI Signal Name MDI-X Signal Name 1000BASE-T Pin AssignmentsCable Testing for Existing Category 5 Cable Adjusting Existing Category 5 Cabling1000BASE-T Cable Requirements Console Port Pin Assignments DB-9 Port Pin AssignmentsConsole Port to 9-Pin DTE Port on PC Consoleto 25-Pin DTE Port on PC Appendix C Specifications Physical CharacteristicsBase Unit Temperature Switching DatabaseWeight Power SupplyManagement Features StandardsCE Mark SafetyCompliances Emissions1000BASE-T Auto-NegotiationCollision Domain BandwidthCollision End StationGigabit Ethernet Fast Ethernet SwitchFull Duplex IeeeSwitched Ports Media Access Control MACRJ-45 Connector LAN SegmentUTP Glossary-6 Foundry Networks, Inc February Index Location requirements Management Index Problems A-2 Switch indicators A-1 Index-4 Foundry Networks, Inc February

2402CF specifications

Foundry Networks, a prominent player in the networking industry, introduced the 2402CF, a highly capable switch designed for enterprise networks and data centers. This device is part of the company’s advanced switching solutions, catering to the increasing demand for high-speed networking and reliable performance in complex environments.

The Foundry Networks 2402CF features a robust architecture that supports high throughput, making it suitable for demanding applications such as video streaming, large data transfers, and virtualization. One of the main highlights of this switch is its ability to deliver wire-speed Layer 2 and Layer 3 switching, enhancing overall network performance. This is particularly important for businesses that rely on seamless connectivity and minimal latency to maintain their operations.

Equipped with multiple Fast Ethernet (10/100) ports, the 2402CF offers flexibility and scalability, allowing organizations to easily integrate additional devices as their needs grow. The switch also supports Power over Ethernet (PoE), enabling it to power connected devices such as IP phones and wireless access points without the need for additional electrical outlets.

The device features advanced management capabilities, including an intuitive web-based interface and support for industry-standard protocols such as Simple Network Management Protocol (SNMP). These features allow network administrators to monitor performance, configure settings, and troubleshoot issues efficiently, reducing downtime and ensuring network reliability.

Security is another critical aspect of the Foundry Networks 2402CF. It includes features such as Access Control Lists (ACLs) and port security to help safeguard sensitive data and prevent unauthorized access. Additionally, the switch supports VLANs, enabling the segmentation of network traffic for improved performance and security.

In summary, the Foundry Networks 2402CF is a versatile and powerful switch that meets the needs of modern enterprises. With its high-speed capabilities, advanced management tools, and robust security features, the 2402CF is well-equipped to support the complex and evolving demands of contemporary network environments. Organizations looking for a reliable networking solution will find the Foundry Networks 2402CF to be a valuable addition to their infrastructure.
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