## Product Overview for the Dell VJ0W8 Switch 48 Ports ### Optimized for High-Density Connectivity ? Equipped with 48 Power-over-Ethernet Plus (PoE+) enabled 10/100/1000Base-T ports for robust connectivity ? Includes 2 x 10G SFP+ uplinks and 2 combo Gigabit SFP/RJ-45 ports for flexible expansion ? Stackable Layer 3 management functionality ideal for scalable enterprise infrastructures ### Rack-Mount Form Factor ? 1U rack-mountable chassis fits seamlessly into standard data center racks ? Compact design without compromising port density or performance ? Built-in hot-swappable dual power supplies ensure uninterrupted uptime ## Powerful Performance and Switching Fabric ### High-Bandwidth Switching Architecture ? 260 Gbps switching fabric throughput supports demanding traffic loads ? 193 Mpps packet forwarding rate ensures low-latency data handling ? Stacking bandwidth up to 21 Gbps allows seamless switch aggregation ### Comprehensive Routing and Forwarding Support ? Handles up to 8,160 dynamic IPv4 routes and 4,096 IPv6 dynamic routes ? Supports 128 VLAN interfaces and up to 4,094 VLANs per system ? Enhanced multicast handling with 1,536 IPv4 and 512 IPv6 entries ## Versatile Protocol and Feature Integration ### Layer 3 and Multicast Protocols ? Compatible with OSPFv2, OSPFv3, RIP v1/v2, IGMPv2/v3, VRRP, and PIM-SM/DM ? Supports MLdv2 and Neighbor Discovery for IPv6 environments ? Offers multiple ECMP groups and next hops for traffic load balancing ### Robust Security and Access Control ? Integration with RADIUS and TACACS+ for user authentication ? ACL capability includes up to 4,096 rules system-wide ? Ingress and egress filtering for IPv4 and IPv6 across multiple interfaces #### Encryption & Management Features ? Secured data with AES, SSL, TLS, and MD5 algorithms ? Administrative access via SSH v2, Telnet, HTTP/HTTPS, and SNMP v1?v3 ? Includes RMON (levels 1, 2, 3, 9) for extensive monitoring capabilities ## Hardware Specifications & Interface Variety ### Port Distribution and Expansion ? 48 RJ-45 Gigabit LAN ports (36 PoE+ and 12 PoE, each delivering up to 30.8W) ? 2 x 10GbE SFP+ ports for high-speed uplinks ? 2 combo Gigabit RJ-45/SFP ports for hybrid connectivity options ? Dedicated management port (RS-232 RJ-45) and USB Type-A for configuration ? Dual stacking ports for scalable deployment ### Internal Hardware Resources ? RAM capacity of 2 GB supports dynamic routing and traffic processing ? 1 GB flash storage for dual firmware images and backup configurations ? MAC address table holds up to 32,000 entries for expansive networks ## Resilience and Power Efficiency ### Redundant Power Supply Architecture ? Dual hot-swappable 1100W internal power units pre-installed ? Optional redundancy ensures business continuity during power module replacement ? Supports Energy Efficient Ethernet (EEE) standards for optimized consumption ### Failover and System Integrity ? Includes support for STP, RSTP, and MSTP for loop prevention and network stability ? Link Aggregation (LACP) and Root Guard improve data path reliability ? Dual firmware image support helps mitigate failure during updates #### Intelligent Traffic Handling ? Supports Quality of Service (QoS) with Weighted Round Robin queuing ? Broadcast storm control and port mirroring capabilities ? Dynamic VLAN management via GVRP protocol ## Protocol and Standards Compliance ### Broad Compatibility with IEEE Standards ? Conforms to standards like IEEE 802.1D, 802.1Q, 802.3x, 802.3ab, and 802.3ad (LACP) ? Enhanced with 802.1p for QoS, 802.1x for port-based authentication ? Compliant with advanced standards including 802.3az (EEE) and 802.3ae for 10GbE ? Supports ANSI/TIA-1057 and 802.1ab (LLDP) for enhanced network discovery ##### Advanced Network Control Capabilities ? Network Access Control (NAC) and tagged VLANs for traffic segmentation ? Management Information Base (MIB) support for SNMP-based control ? Protocol-based VLAN allocation enhances traffic flow and isolation ## Dell VJ0W8 Switch 48 Ports EMC N3048EP-ON Overview The Dell VJ0W8 EMC N3048EP-ON is a high-performance, managed Layer 3 switch that offers 48 ports and is designed specifically for enterprise-grade networking environments. As part of Dell’s N-Series, this switch is optimized for reliability, scalability, and power efficiency, making it ideal for mid-to-large data centers, enterprise edge deployments, and campus network aggregation. With its robust set of features, rack-mountable design, and comprehensive management capabilities, the VJ0W8 stands out as a cost-effective solution for businesses seeking to future-proof their network infrastructure. ## Key Features of the Dell VJ0W8 Switch ### 48 Gigabit Ethernet Ports with PoE+ Support One of the primary advantages of the Dell VJ0W8 N3048EP-ON is its 48 Gigabit Ethernet ports, which support Power over Ethernet Plus (PoE+). This enables the switch to power devices such as IP phones, wireless access points, and surveillance cameras directly through the Ethernet cable, eliminating the need for separate power supplies and simplifying cabling infrastructure. ### High Bandwidth and Throughput The VJ0W8 delivers a non-blocking switching capacity of up to 260 Gbps and a forwarding rate of up to 193.6 Mpps. These metrics ensure the switch can handle a large volume of traffic with minimal latency, making it well-suited for bandwidth-intensive applications, such as real-time voice and video communication or data backup between servers. ### Layer 2 and Layer 3 Switching Capabilities With support for both Layer 2 and Layer 3 protocols, the N3048EP-ON offers advanced routing features including static routes, RIP, OSPF, VRRP, and policy-based routing. These capabilities are essential for organizations looking to segment network traffic, optimize routing paths, and enhance overall network performance. ### Advanced Management Options The Dell EMC N3048EP-ON provides flexible management options, including a web-based GUI, command-line interface (CLI), SNMP support, and RESTful APIs. This flexibility allows IT administrators to configure, monitor, and manage the switch according to their specific operational requirements, whether through automation tools or manual configuration. ## Deployment Scenarios and Use Cases ### Enterprise Edge Switching The Dell VJ0W8 switch is ideal for deployment at the network edge in enterprise environments. Its PoE+ capabilities allow IT departments to connect a wide range of powered devices without requiring additional power sources, which is particularly beneficial in office buildings, conference rooms, and branch offices. ### Campus Aggregation Switch In campus environments, the N3048EP-ON serves effectively as an aggregation switch, connecting multiple access switches to the core network. Its robust feature set and high port density make it capable of managing significant data loads and maintaining network reliability. ### Data Center Access Layer For data centers, this switch functions well at the access layer, connecting servers, storage systems, and virtual machines. With its support for 10Gb uplinks, the switch ensures seamless communication between access and aggregation layers, facilitating efficient data flow and minimizing bottlenecks. ## Hardware Design and Build Quality ### Rack-Mountable Chassis Designed for rack-mount deployment, the Dell VJ0W8 EMC N3048EP-ON fits into standard 1U rack space, making it easy to integrate into existing infrastructure. The switch features a sturdy metal enclosure that offers excellent durability and thermal efficiency. ### Internal and External Cooling Efficient cooling is critical in high-density network environments. The switch includes intelligent fan systems and airflow management that adapt to the unit?s temperature and help maintain optimal performance without excessive noise or energy consumption. ### Hot-Swappable Power Supplies For organizations that prioritize redundancy and uptime, the N3048EP-ON supports hot-swappable power supplies and fans. This allows hardware maintenance without service interruptions, ensuring business continuity and enhanced fault tolerance. ## Networking and Security Features ### IEEE 802.1X Port-Based Authentication Security is a primary concern in enterprise networks. The switch supports IEEE 802.1X port-based access control, allowing administrators to secure endpoints and enforce authentication policies before permitting access to the network. ### Access Control Lists (ACLs) The Dell VJ0W8 N3048EP-ON allows for the configuration of ACLs to control traffic based on IP address, MAC address, or protocol type. This enhances network security and enables fine-grained control over traffic flows. ### DHCP Snooping and IP Source Guard These features protect the network from rogue DHCP servers and IP spoofing attacks by ensuring only authorized clients receive valid IP addresses and that traffic originates from legitimate sources. ### Storm Control and Broadcast Suppression The switch incorporates features like storm control and broadcast suppression, which prevent network slowdowns or outages caused by broadcast, multicast, or unicast storms. These mechanisms ensure uninterrupted performance across the network. ## Energy Efficiency and Power Management ### IEEE 802.3az Energy Efficient Ethernet The N3048EP-ON supports IEEE 802.3az, reducing power consumption during periods of low data activity. This helps organizations cut operational costs and align with green IT initiatives. ### Smart PoE Power Management The switch intelligently allocates PoE power across connected devices based on power requirements and prioritization policies. This feature ensures efficient use of power budgets and minimizes the risk of outages due to overloaded circuits. ### Low-Power Idle States When ports are inactive, the switch automatically enters a low-power state without compromising performance. This energy-saving feature contributes to overall cost savings and environmental sustainability. ## Redundancy and High Availability ### Stacking and Virtual Link Aggregation The Dell VJ0W8 EMC N3048EP-ON supports high-availability features like switch stacking and link aggregation (LACP). By stacking up to 12 switches or aggregating multiple links, businesses can ensure redundancy, load balancing, and simplified network management. ### Resilient Link Detection Protocol (RLDP) RLDP enhances network resilience by detecting and preventing Layer 2 loops in complex network topologies. It allows administrators to quickly identify and address network faults, minimizing downtime. ## Monitoring and Troubleshooting Tools ### Real-Time Port Monitoring The switch provides detailed port statistics and real-time monitoring capabilities that help network administrators identify usage patterns, detect bottlenecks, and optimize network performance. ### Syslog and SNMP Integration By integrating with Syslog and SNMP platforms, the N3048EP-ON ensures that critical events and network alerts are logged and available for analysis. These tools support proactive maintenance and facilitate root-cause analysis. ### Loop Detection and Troubleshooting Utilities Built-in diagnostics tools such as loop detection, cable testing, and traceroute assist administrators in troubleshooting issues quickly and efficiently, minimizing service disruptions. ## Scalability and Investment Protection ### Modular Software Architecture The Dell Networking Operating System (DNOS) employed by the N3048EP-ON is built on a modular Linux-based architecture, ensuring high availability and allowing for in-service software upgrades (ISSU) and patching without downtime. ### Future-Proof Networking Features Support for IPv6, multicast protocols, QoS prioritization, and SDN integration means the switch is ready for next-generation network environments. This ensures that investments made today remain viable for years to come. ### Multi-Vendor Compatibility The switch offers broad interoperability with devices from other manufacturers, thanks to its adherence to industry standards and protocols. This allows businesses to expand or adapt their infrastructure without vendor lock-in. ## Vendor Support and Warranty ### Comprehensive Dell EMC Support Services Dell provides a range of support services for the VJ0W8 switch, including 24/7 technical assistance, next-business-day hardware replacement, firmware updates, and access to a global support network. ### Limited Lifetime Warranty Dell backs the N3048EP-ON with a limited lifetime warranty, which covers hardware defects and ensures peace of mind for enterprises investing in this robust switching solution. ## Conclusion-Free Section: Value Proposition of the Dell VJ0W8 Switch ### Performance, Security, and Efficiency Combined From enterprise edge deployments to data center access layers, the Dell VJ0W8 48-Port N3048EP-ON delivers exceptional performance, versatile configuration options, and comprehensive security controls. It combines robust hardware design with advanced software capabilities to meet the demands of modern IT environments. #### Why Businesses Choose the Dell N3048EP-ON Organizations select this model for its reliability, PoE+ capabilities, advanced Layer 3 routing functions, and seamless integration with existing Dell EMC ecosystems. It strikes an ideal balance between price and performance, offering outstanding return on investment for any business prioritizing network excellence.