Enterasys Networks VH-2402-L3 manual 9033693-01

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Where a traditional router would have one, or at best a few, Fast Ethernet ports, the VH-2402-L3 Layer 3 switch has 24 Fast Ethernet ports and optionally, 2 Gigabit Ethernet ports. Where a traditional router would have one or two high-speed serial WAN connections, the VH-2402-L3 relies upon a Fast Ethernet port to connect to a separate device, which in turn, connects the network to a WAN or the Internet.

The VH-2402-L3 can be thought of as 24 Fast Ethernet Layer 2 switching domains with a wire-speed router between each domain. It can be deployed in a network between a traditional router and the intranetwork. The traditional router and its associated WAN interface would then handle routing between the intranetwork and the WAN (the Internet, for example) while the Layer 3 switch would handle routing within the LAN (between the Fast Ethernet Layer 2 domains). Any installed Layer 2 switches, and indeed the entire subnetting scheme, would remain in place.

The VH-2402-L3 can also replace key traditional routers for data centers and server farms, routing between these locations and the rest of the network, and providing 24 ports of Layer 2 switching performance combined with wire-speed routing.

Backbone routers can also be replaced with the VH-2402-L3 via optional Gigabit Ethernet ports on the VHIM uplink modules. Routers that service WAN connections would remain in place, but would now be removed from the backbone and connected to the VH-2402-L3 via an Ethernet/Fast Ethernet port. The backbone itself could be migrated to Gigabit Ethernet, or faster technologies as they become available.

Policy services can then be introduced (or enhanced) in the backbone infrastructure and maintained throughout the network – even to the desktop. With a

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Contents Vertical Horizon 9033693-01 KNOWN, or should have KNOWN, the Possibility of Such Damages FCC Notice Vcci Notice 9033693-01 Warnhinweis Faseroptikanschlüsse Optische Sicherheit Enterasys NETWORKS, INC Program License Agreement No Liability for Consequential DAMAGES. in no Event Shall Declaration of Conformity Table of Contents Connecting the Switch Purpose PrefaceAudience ConventionsOther Conventions Keyboard EntriesOrganization Description Layer 3 SwitchingProduct Overview 9033693-01 Functions of a Layer 3 Switch Ports FeaturesPerformance Features Layer 2 Features 9033693-01 Traffic Classification and Prioritization Layer 3 Switch FeaturesManagement Gigabit Ethernet Technology Optional Redundant Power SupplyFast Ethernet Technology Front Panel Front panel view of the SwitchSide Panels Rear Panel1000BASE-T Module Optional Plug-in ModulesGbic Two-Port Module 1000BASE-SX Fiber ModuleLocal Console Management LED IndicatorsFeature Summaries Flow Control Snmp ManagementPort Trunking Spanning Tree ProtocolBroadcast Storm Control Ieee 802.1Q VLANsIP Routing Factory DefaultsFactory Default Settings Snmp VLAN802.1Q Inspecting Your Shipment InstallationDesktop or Shelf Installation InstallationInstalling rubber feet for desktop installation Rack Installation2B. Installing the switch on an equipment rack Power onPower Failure Switch to End Node Connecting The SwitchSwitch to Hub or Switch 100BASE-TX Device 10BASE-T DeviceGeneral Appendix A. Technical SpecificationsPhysical and Environmental General Cont’dPerformance Flow Control for Half- and Full-Duplex Applications Appendix B. Flow Control9033693-01 Term Definition Appendix C. Acronyms and AbbreviationsRFC Index LED IndicatorsUplink

VH-2402-L3 specifications

Enterasys Networks VH-2402-L3 is a high-performance Layer 3 switch that blends advanced networking features with robust security measures, catering to the demanding needs of modern enterprise environments. This device is designed to support complex networking requirements and deliver unparalleled efficiency, making it a top choice among IT professionals.

One of the main features of the VH-2402-L3 is its impressive port density. It typically includes 24 Gigabit Ethernet ports and can support both copper and fiber connections. This flexibility allows organizations to seamlessly integrate the switch into existing infrastructures without needing extensive upgrades. Additionally, the VH-2402-L3 is equipped with 2 SFP (Small Form-factor Pluggable) slots, which enable the use of various transceiver modules for scalable network expansion.

The VH-2402-L3 leverages advanced Layer 3 routing protocols to ensure optimal data flow across the network. With support for dynamic routing protocols such as RIP, OSPF, and BGP, the switch effectively manages traffic between different subnets, improving overall network efficiency. This capability is essential for enterprises that require reliable inter-VLAN routing and seamless connectivity across multiple network segments.

Embedded security features are another standout characteristic of the VH-2402-L3. It includes support for Access Control Lists (ACLs), VLANs, and IEEE 802.1X authentication, which collectively bolster the security posture of the network. These features help mitigate unauthorized access and ensure that sensitive data remains protected. Additionally, the switch’s built-in support for network segmentation allows IT teams to isolate critical applications and services, further enhancing security.

The VH-2402-L3 also emphasizes ease of management with its user-friendly interface and comprehensive management options. With SNMP (Simple Network Management Protocol), RMON (Remote Monitoring), and a web-based GUI, network administrators can monitor and manage switch performance, configuration, and security with minimal effort.

In conclusion, Enterasys Networks VH-2402-L3 is engineered to meet the challenges of contemporary networking environments. Its blend of high port density, advanced routing capabilities, robust security protocols, and user-friendly management tools makes it a highly reliable solution for organizations seeking to enhance their network infrastructure. Whether for enterprise-level operations or smaller businesses, this switch is designed to provide dynamic performance and ease of use, ensuring that organizations can confidently navigate the complexities of the digital landscape.
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