## HPE JL428A Aruba 3810m 48-Port PoE+ Managed Switch Overview The HPE JL428A Aruba 3810m 48G PoE+ 4SFP+ 680W Switch is a powerful, fully managed switch designed for enterprise-level networking. Offering 48 Gigabit Ethernet ports with Power over Ethernet Plus (PoE+), this switch is ideal for powering network devices such as IP phones, wireless access points, and cameras, all while providing robust performance and scalability. With four SFP+ ports, the Aruba 3810m supports high-speed uplinks for demanding applications, making it suitable for high-density, mission-critical environments. ### Key Specifications of the HPE Aruba 3810m Switch ? Device Type: Managed Stackable Switch with 48 Ports ? Form Factor: Rack-mountable 1U ? Subtype: Gigabit Ethernet ? Ports: 48 x 10/100/1000 (PoE+ enabled) ? Power over Ethernet: PoE+ for efficient power delivery ### Performance and Throughput Details ? Latency: 1000Base-T: 2.8 microseconds 10 Gbps: 1.8 microseconds 40 Gbps: 1.5 microseconds ? 1000Base-T: 2.8 microseconds ? 10 Gbps: 1.8 microseconds ? 40 Gbps: 1.5 microseconds ? Throughput: Up to 190.5 Mpps (64-byte packet size) ? Routing and Switching Capacity: 320 Gbps ? Switching Fabric Bandwidth: 338 Gbps ### Routing and Table Capacity ? IPv4 Routing Table: 10,000 entries ? IPv6 Routing Table: 5,000 entries ? MAC Address Table: 64,000 entries ? Jumbo Frame Support: Yes ### Routing Protocols and Features ? Supported Routing Protocols: OSPF, RIP, BGP, VRRP, and more ? Static Routing: IPv4 & IPv6 static routing options ? Advanced Protocols: BFD, MPLS, OpenFlow, and ICMP #### Remote Management Protocols ? SNMP: SNMP v1, v2c, v3 ? Remote Monitoring: RMON v1, v2, v3, and v9 ? SSH: Secure Shell v2, Telnet, HTTP/S ? Management Access: CLI, Xrmon, Micro-USB #### Security and Authentication ? Encryption: SSL for secure data transmission ? Authentication Methods: RADIUS, TACACS+, SSH2 ? Access Control: ACL and STP support ### Compliant Standards and Protocols ? IEEE 802.3af, 802.3at (PoE), 802.1p, 802.3ad (LACP) ? IEEE 802.1x, 802.1s (Multiple Spanning Tree) ? IEEE 802.1ab (LLDP), 802.3u (Fast Ethernet) ? IEEE 802.1v, 802.11n, and other advanced standards ### Hardware and Expansion Features ? Processor: Dual-core CPU for enhanced performance ? RAM: 6 GB DDR3 SDRAM ? Flash Memory: 1 GB for efficient data storage ? Expansion Slots: 1 free expansion slot, 1 free stacking module slot #### Connectivity Interfaces ? 48 x 1000Base-T (RJ-45) with PoE+ support ? 1 x Console Port (RJ-45) for management access ? 1 x Micro-USB Type B for additional connectivity ### Power and Energy Efficiency ? Power Supply: Internal, hot-plug support ? Power Redundancy: 1+1 optional redundant power supply ? Power Consumption: 680 watts ? Voltage: DC 54V required ? Energy Star Certification: Yes, energy-efficient operation ### Additional Features and Capabilities ? Advanced Layer 3 Switching: Full L3 management for routing and VLAN configurations ? VLAN Support: Dynamic VLAN and GVRP support ? Quality of Service: QoS features to prioritize network traffic ? Link Redundancy: Supports UDLD, and Link Aggregation for improved uptime ## Key Features of the HPE JL428A Aruba 3810m Switch ### High-Performance Connectivity Equipped with 48 Gigabit Ethernet ports, the HPE JL428A Aruba 3810m delivers high-speed connectivity for a wide variety of networked devices. This ensures seamless data transfer for enterprise applications, VoIP communications, and video streaming. The switch also offers Layer 3 routing capabilities, which allow it to route traffic efficiently across different VLANs (Virtual Local Area Networks). ### Power over Ethernet Plus (PoE+) One of the standout features of the HPE JL428A is its support for Power over Ethernet Plus (PoE+), which allows for up to 30 watts of power per port. This eliminates the need for separate power sources for connected devices, reducing cable clutter and simplifying the overall network setup. Devices such as IP cameras, phones, and wireless access points can be powered directly through the Ethernet cable, ensuring a more streamlined and efficient installation. ### 4 x SFP+ Ports for High-Speed Uplinks With four SFP+ ports, the Aruba 3810m offers high-speed fiber optic connectivity for uplinks to core switches or other parts of the network. These 10Gbps SFP+ ports ensure the switch can handle demanding workloads and traffic spikes, supporting high-bandwidth applications such as data backup, server communications, and large-scale video conferencing. ### Scalability and Redundancy The Aruba 3810m switch supports stacking, enabling you to combine multiple units into a single virtual device for increased scalability and redundancy. Stacking reduces the complexity of managing individual switches while increasing the available bandwidth across the network. Redundancy features such as dual power supplies and fan modules ensure uninterrupted performance, even during hardware failures. ### Rack-Mountable Design The HPE JL428A is designed for easy installation in a 19-inch standard rack, making it an ideal solution for organizations with limited space or a need for a more centralized network infrastructure. Its compact, 1U form factor ensures that it fits neatly into server racks, optimizing available space without compromising on performance. ## Advanced Security Features of the HPE Aruba 3810m Switch ### Role-Based Access Control (RBAC) The HPE JL428A Aruba 3810m provides advanced security features such as Role-Based Access Control (RBAC), which allows administrators to define and enforce access permissions for different users based on their role within the network. This granular control over network access ensures that sensitive data and critical resources are protected from unauthorized access. ### Network Segmentation with VLANs Virtual Local Area Networks (VLANs) are a powerful feature of the Aruba 3810m, allowing the network to be segmented into smaller, more manageable sections. VLANs provide improved security by limiting broadcast traffic and isolating sensitive data from the rest of the network. By logically grouping devices into VLANs, organizations can enhance their network security and performance. ### Aruba ClearPass Integration For organizations requiring advanced network security, the Aruba 3810m integrates seamlessly with Aruba ClearPass. This policy management platform provides centralized control over device authentication and authorization, enabling administrators to enforce security policies for both wired and wireless devices across the network. ### Dynamic ARP Inspection and DHCP Snooping To protect against common network attacks, the Aruba 3810m offers Dynamic ARP Inspection (DAI) and DHCP Snooping. These features prevent man-in-the-middle attacks and unauthorized DHCP servers from compromising the network, ensuring that traffic is routed securely and accurately. ## Performance and Reliability of the Aruba 3810m Switch ### High Throughput for Data-Intensive Applications Whether supporting video conferencing, large-scale data backups, or high-bandwidth applications like cloud services, the Aruba 3810m is built to handle intense workloads. With support for 10GbE uplinks via SFP+ ports, the switch is capable of maintaining high throughput even during peak traffic conditions, making it an excellent choice for businesses with demanding network needs. ### Resilient and Fault-Tolerant Network Design The HPE Aruba 3810m offers a number of features that enhance the resilience of your network. Dual power supplies and hot-swappable fan modules ensure that the switch remains operational even in the event of component failure. Additionally, the stackable design allows for automatic failover, ensuring that traffic can continue to flow seamlessly without disruption. ### Comprehensive Monitoring and Troubleshooting Tools To ensure optimal performance, the Aruba 3810m includes a variety of monitoring and troubleshooting tools. These include SNMP (Simple Network Management Protocol) for network monitoring, as well as built-in diagnostic tools for quick detection of faults. The switch also supports the Aruba AirWave platform for advanced network analytics and troubleshooting capabilities, helping IT teams proactively manage the network and resolve issues before they impact operations. ## Management and Configuration Options for the HPE Aruba 3810m ### Web-Based GUI for Easy Management The HPE JL428A Aruba 3810m is equipped with an intuitive, web-based graphical user interface (GUI) that allows administrators to easily configure and manage the switch. The user-friendly interface streamlines the process of setting up network parameters, security settings, and performance optimization options, even for users with limited networking experience. ### Command Line Interface (CLI) for Advanced Users For experienced network administrators, the Aruba 3810m also provides a robust Command Line Interface (CLI) for advanced configuration and troubleshooting. The CLI allows administrators to take full control of the switch, configure VLANs, manage PoE settings, and monitor network traffic with greater flexibility and precision. ### Integration with Aruba Central For cloud-based management, the HPE JL428A can be integrated with Aruba Central, a comprehensive network management solution. Aruba Central provides a centralized platform for monitoring and managing Aruba devices across multiple locations, simplifying the management of large and distributed networks. ### Automated Configuration with Aruba Instant On For smaller networks or businesses looking for an easy setup process, the Aruba 3810m can be paired with Aruba Instant On, which offers automated configuration and deployment. This simplifies the process of deploying new switches and ensuring they are correctly configured for optimal performance in the network. ## Energy Efficiency and Sustainability ### Low Power Consumption The HPE Aruba 3810m is designed with energy efficiency in mind. It features an energy-efficient architecture that helps reduce the overall power consumption of the switch. With support for Energy Efficient Ethernet (EEE), the switch automatically adjusts its power usage based on traffic load, helping organizations reduce energy costs while minimizing their environmental footprint. ### Environmentally Friendly Materials HPE is committed to sustainability, and the Aruba 3810m switch is manufactured using environmentally friendly materials. The switch meets various environmental certifications, including RoHS (Restriction of Hazardous Substances), ensuring that it complies with global environmental standards. ### Fanless Operation for Noise Reduction In environments where noise levels are a concern, the Aruba 3810m's fanless operation is an ideal feature. The switch operates silently, making it suitable for office spaces, retail environments, and other noise-sensitive areas.

## Product Overview for the HPE JL581A Aruba 48 Ports - Switch L3 Managed ### Robust Network Architecture Support ? Equipped with 48 ports supporting both 1G and 10G Ethernet connections for flexible deployment. ? Includes 6 QSFP+ ports supporting 40G throughput for high-bandwidth aggregation links. ? Layer 3 managed switch ideal for enterprise core or aggregation layers. ? Advanced routing protocols supported: OSPF, VRRP, ECMP, and static IPv6 routing. Summary of Technical Specifications ? Model Number: JL581A ? Ports: 48 x 1G RJ-45, 6 x 40G QSFP+ ? Switching Capacity: Up to 1.44 Tbps ? Form Factor: 1U Rack-Mountable ? Cooling: X472 Fan Tray with 5 Fans ? Power: Dual Hot-Swappable Power Supplies ? OS: Aruba OS-CX ? Compliance: TAA Compliant, RoHS ? Redundancy: Yes, Power and Fans ? QoS: 802.1p, DSCP, Rate Limiting ? Security: ACLs, 802.1X, MAC Lockdown #### High Switching and Forwarding Performance ? Massive switching capacity up to 2.5 Terabits per second ensures future-ready throughput. ? Forwarding rate of 1.905 million packets per second handles high data traffic efficiently. ? Supports up to 4096 VLANs per port using IEEE 802.1Q tagging. ? Accommodates 14,000 MAC address entries for expanded network scaling. ##### Advanced Frame Handling and Compatibility ? Jumbo frame support up to 9KB to optimize performance in large data transfers. ? Conforms to multiple IEEE standards including 802.3z, 802.1Q, 802.3ae, and many more. ? Compatible with LACP for link aggregation and redundancy. ## Reliable Hardware Design and Expandability ### Efficient and Scalable Build ? Compact 1U rack-mountable design suitable for dense server rooms. ? Powered by a 2 GHz processor with 16 GB RAM for seamless network operations. ? Built-in 8 MB flash memory for stable firmware storage. ? Dual hot-swappable internal power supplies ensure uninterrupted power redundancy (1+1 scheme). #### Flexible Interface Options ? Includes a combination of ports: 48 x 1/10G Ethernet, 6 x 40G QSFP+, and management ports. ? Dedicated management access via serial RJ-45, micro-USB console, and RJ-45 interface. ##### Optimized Power and Energy Management ? Operational power consumption averages 348 watts with 400W provided per power unit. ? Supports auto-ranging input voltage from AC 120 to 230 V at 50/65 Hz frequencies. ? Power redundancy allows for non-disruptive switchovers in case of failure. ## Security, Encryption, and Access Control ### Layered Security Features ? Supports robust user authentication via RADIUS and TACACS+. ? Encrypted communications through FIPS 140-2 certified algorithms and SSH v2 protocols. ? Comprehensive ACL support enables precise traffic control and network segmentation. #### Comprehensive Management Protocols ? Full support for SNMP (v2c, v3), RMON, TFTP, SFTP, CLI, and secure remote access protocols. ? Advanced monitoring with sFlow and storm control protection. ? Enables protocol-independent multicast (PIM) for seamless media distribution. ##### Resiliency and Failover Enhancements ? Integrates BPDU filtering and loopback detection to prevent broadcast storms. ? Utilizes STP, RSTP, MSTP, and PVRST+ for spanning tree protection and quick failover. ? MLAG capabilities for redundancy and increased link availability across chassis. ## Compliance and Standards Adherence ### Standards-Based Interoperability ? Adheres to a wide set of IEEE standards including 802.3x (flow control), 802.1D (bridging), 802.1AE (MACsec), and more. ? Ensures seamless integration with existing infrastructures and third-party devices. ? LLDP and other Layer 2/3 discovery protocols assist in dynamic topology detection. #### Data Center-Grade Reliability ? VPN and IPv6-ready for modern enterprise deployments and scalable IP addressing. ? Uni-directional Link Detection (UDLD) enhances cable health monitoring and connection integrity. ? Strict Priority queuing and QoS ensure prioritized traffic delivery. ## HPE JL581A Aruba 48-Port L3 Managed Switch: High-Performance Enterprise Networking The HPE JL581A Aruba switch is a powerful Layer 3 managed switch designed to meet the high-performance needs of modern enterprise networks. This 48-port gigabit Ethernet switch with 10 Gigabit uplinks and 6 x 40 Gigabit QSFP+ ports delivers robust functionality, scalability, and reliability. Rack-mountable and TAA compliant, this switch also includes the X472 fan tray with 5 fans and dual power supplies, making it ideal for mission-critical environments where uptime and performance are paramount. ### Comprehensive Port Configuration for Scalable Networking The JL581A Aruba switch features 48 x 1 Gigabit Ethernet ports and 6 x 40 Gigabit QSFP+ uplink ports, enabling high-speed connectivity across a wide range of devices and network architectures. This port density is particularly suitable for high-traffic environments such as data centers, enterprise backbones, and large campus networks. #### 48 x 1 Gigabit Ethernet Access Ports The 48 standard Gigabit Ethernet ports provide seamless connectivity for end-user devices, access points, printers, VoIP phones, and other network endpoints. These ports support auto-negotiation and auto-MDI/MDI-X, allowing flexible deployment with minimal configuration effort. #### 6 x 40 Gigabit QSFP+ Uplink Ports The inclusion of six QSFP+ 40 Gigabit uplink ports empowers IT administrators with the bandwidth and speed required for aggregation or uplink connections to core switches. These high-speed uplinks reduce bottlenecks and ensure optimal throughput between network layers. ### Advanced Layer 3 Management Capabilities Being a Layer 3 managed switch, the JL581A Aruba supports advanced routing features such as static and dynamic routing protocols. This enables it to perform inter-VLAN routing and to communicate efficiently across different subnets within large-scale network infrastructures. #### Dynamic Routing Protocol Support Support for protocols like OSPF (Open Shortest Path First), RIP (Routing Information Protocol), and BGP (Border Gateway Protocol) makes this switch suitable for complex routing scenarios. It helps optimize path selection and reduces network latency. #### IPv4 and IPv6 Ready The JL581A is compatible with both IPv4 and IPv6 networks, ensuring future-proof deployment as enterprises transition to next-generation IP addressing schemes. This dual-stack capability enhances scalability and compatibility with diverse network environments. ### High Availability and Redundancy Features Designed for mission-critical environments, the HPE JL581A includes multiple hardware and software features to ensure network resilience and maximum uptime. From redundant power supplies to hot-swappable fans, it is built to handle failures gracefully without service interruptions. #### Dual Redundant Power Supplies Two integrated power supply units ensure continuous power even if one fails. This redundancy eliminates a single point of failure and is crucial for network core or aggregation layers where downtime is not an option. #### X472 Fan Tray with 5 Cooling Fans Thermal management is a critical component of reliable switch operation. The X472 fan tray, which comes pre-installed with five fans, provides efficient airflow and temperature regulation to prevent overheating in high-density deployments. ### Robust Security and Access Control The JL581A Aruba switch offers advanced security features to protect network data and restrict unauthorized access. These features are essential for compliance with corporate policies and regulatory requirements. #### 802.1X Port-Based Network Access Control This switch supports IEEE 802.1X authentication to enforce identity-based security policies at the port level. Users must authenticate before gaining access, ensuring that only authorized devices can connect to the network. #### Access Control Lists (ACLs) Administrators can define precise access control rules using ACLs to filter traffic and block potentially harmful or unauthorized data transmissions. This improves internal network segmentation and reduces risk from lateral attacks. ### Quality of Service (QoS) and Traffic Management To optimize performance for critical applications, the HPE JL581A Aruba switch incorporates comprehensive QoS features that prioritize latency-sensitive traffic such as voice, video, and real-time communications. #### Traffic Prioritization Mechanisms The switch uses DSCP (Differentiated Services Code Point) and IEEE 802.1p classification to sort and prioritize traffic. This guarantees a high quality of service for business-critical applications. #### Congestion Management Tools Advanced queueing mechanisms, such as weighted fair queuing and priority queuing, ensure smooth traffic flow even during peak network usage. These tools help maintain application performance and user experience. ### Energy Efficiency and Environmental Compliance HPE Aruba designs their switches with energy efficiency in mind. The JL581A supports Energy Efficient Ethernet (EEE) and complies with various environmental standards, reducing both operational costs and carbon footprint. #### Energy Efficient Ethernet (EEE) EEE enables the switch to save power during periods of low data activity by transitioning ports into low-power idle states. This contributes to long-term energy savings without sacrificing performance. #### Environmental Certifications The JL581A is compliant with RoHS and other global environmental standards, ensuring responsible material usage and sustainable design. It's ideal for organizations that prioritize green IT initiatives. ### Flexible Deployment Options and Rack-Mount Design The JL581A is rack-mountable, supporting standard 1U height for easy integration into server racks. This flexibility makes it suitable for enterprise server rooms, data centers, and remote branch offices alike. #### Standard Rack-Mounting Support Designed to fit in standard 19-inch racks, this switch can be deployed in various physical environments, making it adaptable to different IT infrastructures. #### Fan and PSU Accessibility The modular fan tray and dual power supplies are accessible from the rear of the switch, allowing IT teams to service or replace components without disrupting network operations. ### TAA Compliance for Government and Regulated Industries This model is Trade Agreements Act (TAA) compliant, meaning it meets the legal requirements for U.S. government procurement. This makes the JL581A an ideal choice for federal, state, and local government agencies. #### Certified for Secure Environments The switch's compliance ensures that it can be deployed in secure environments, including military, public sector, and government IT systems, where regulatory compliance is strictly enforced. ### Use Cases and Industry Applications The JL581A Aruba switch is designed to cater to a variety of industries and deployment scenarios. From enterprise campuses to educational institutions and healthcare networks, its flexibility and performance make it a go-to choice for high-demand networking environments. #### Enterprise Campus Networks With its robust Layer 3 capabilities and high port density, the JL581A is perfectly suited for enterprise campus core and aggregation layers, enabling fast internal data routing and efficient resource sharing. #### Data Center Edge Deployments Thanks to its 40 Gigabit uplinks and redundant design, the JL581A can also serve as a data center edge switch, aggregating server traffic before it moves to the data center core. #### Healthcare and Education Networks Healthcare providers and educational institutions can benefit from the secure, high-speed, and scalable nature of the JL581A. These sectors often have diverse device needs and require highly available networking solutions. ### Simplified Network Management and Aruba OS-CX The JL581A is powered by Aruba OS-CX, a modern network operating system that simplifies complex network operations with features such as a unified command-line interface (CLI), automation, and real-time network insights. #### Intuitive Web and CLI Management Administrators can manage the switch using an intuitive graphical user interface or a robust CLI, depending on their preference and operational requirements. Both interfaces provide full access to the switch?s advanced feature set. #### Automation and Scripting Support Support for REST APIs, Python scripting, and automation tools allows IT teams to programmatically manage configurations, monitor performance, and scale operations with minimal manual effort. ### Integrated Network Analytics and Monitoring Aruba?s network analytics capabilities provide deep visibility into switch performance, port usage, and network health. Built-in telemetry and logging make troubleshooting and performance tuning easier and more efficient. #### Real-Time Troubleshooting Tools Integrated tools such as Network Analytics Engine (NAE) enable proactive issue identification and fast resolution by correlating data across the switch fabric. #### Comprehensive Logging and Alerting Administrators can configure custom alerts, SNMP traps, and log forwarding to centralized management consoles for enhanced monitoring and reporting.