## Product Overview Of HPE JL479A The HPE JL479A Aruba 8320 is a cutting-edge Layer 3 managed switch, designed to provide robust connectivity and exceptional performance. This rack-mountable device is equipped with 48 10 Gigabit SFP+ ports and 6 40 Gigabit QSFP+ ports, making it ideal for high-demand networking environments. ### Key Specifications ? Device Type: Managed Layer 3 Switch with 48 ports ? Enclosure: Rack-mountable, 1U form factor ? Port Types: 48 x 10 Gigabit SFP+ & 6 x 40 Gigabit QSFP+ ? Switching Capacity: 2.5 Tbps ? Forwarding Performance: 1.905 million packets per second (Mpps) ? VLAN Support: Up to 4096 virtual interfaces (802.1Q) ? Jumbo Frame Capability: Supports frames up to 9 KB #### Routing Protocols ? OSPF ? IGMPv2 & IGMPv3 ? VRRP ? GRE ? Static IPv6 Routing ? ECMP #### Management and Security Features ? Remote Management: SNMP, RMON, TFTP, SFTP ? Encryption Standards: FIPS 140-2 compliant ? Authentication Protocols: RADIUS, TACACS+, SSHv2 ### Advanced Features ? VPN and IPv6 support ? Enhanced monitoring with sFlow ? Spanning Tree Protocol support (STP, RSTP, MSTP) ? Quality of Service (QoS) management ? Link Aggregation Control Protocol (LACP) ? Multi-Chassis Link Aggregation (MLAG) ? Protocol Independent Multicast (PIM) ? Packet storm protection ? Hot-swappable fan redundancy #### Compliance and Standards ? IEEE 802.3z ? IEEE 802.1d, 802.1q, 802.1p, 802.1w ? IEEE 802.3ae, 802.3ad (LACP), 802.1s, 802.1t, 802.1ax ? IEEE 802.1ab (LLDP), 802.1ak, 802.3ba ### Connectivity Options #### Interfaces ? 48 x 10 Gbit SFP+ ports ? 6 x 40 Gbit QSFP+ ports ? 1 x Serial RJ-45 interface ? 1 x Micro-USB console port ? 1 x RJ-45 console port ### Power Specifications ? Power Source: Internal power supply with hot-plug capability ? Installed Units: 2 ? Maximum Units Supported: 2 ? Power Redundancy: Yes (1+1 scheme) ? Total Power Output: 400 Watts ? Voltage Requirements: AC 120/230 V (50/60 Hz) HPE Aruba 8320 JL479A 48-Port 10G SFP+ and 6-Port 40G QSFP+ L3 Managed Rack-mountable Switch ## Ports The HPE Aruba JL479A Switch is equipped with an impressive array of ports, making it a versatile and reliable solution for businesses of all sizes. With a total of 48 ports, including 6 uplink ports, this switch offers exceptional connectivity options to meet the demands of modern networking environments. ### Enhanced Connectivity Having 48 ports allows the HPE Aruba JL479A Switch to accommodate a large number of devices simultaneously. This is especially valuable for organizations with multiple departments or large teams that require a reliable and stable network connection. Each port can be used to connect devices such as computers, printers, servers, and IP phones, ensuring seamless communication and data sharing across the network. ### Flexibility and Scalability The 48 ports on the HPE Aruba JL479A Switch provide businesses with the flexibility to expand their network infrastructure as their needs grow. With ample ports available, adding new devices or expanding the network becomes a straightforward process. This scalability feature makes the switch an ideal choice for both small businesses and larger enterprises. ### Uplink Ports In addition to the 48 standard ports, the HPE Aruba JL479A Switch also features 6 uplink ports. These uplink ports offer higher bandwidth capabilities and can be used to connect the switch to other switches or network devices. The uplink ports enable faster data transfer rates and improve network performance, ensuring smooth and efficient communication between multiple switches or devices. #### Improved Network Performance The inclusion of 6 uplink ports on the HPE Aruba JL479A Switch significantly enhances network performance. These ports support advanced features such as link aggregation, which allows multiple uplink ports to be combined to form a single logical link. This aggregation increases overall bandwidth and provides redundancy in case of a link failure. With link aggregation, businesses can achieve higher throughput and improved network resilience. #### Increased Network Capacity The 6 uplink ports on the HPE Aruba JL479A Switch offer increased network capacity, enabling businesses to handle higher volumes of data traffic. This is particularly beneficial in environments where data-intensive applications and multimedia content are prevalent. The additional uplink ports provide the necessary bandwidth to accommodate the increased data flow, ensuring a smooth and uninterrupted user experience. ### Importance of 48, 6 Ports The number and type of ports on a network switch play a crucial role in determining its usability and effectiveness. The HPE Aruba JL479A Switch’s 48 standard ports provide ample connectivity options for various devices within an organization. This ensures that every device can be connected to the network without any limitations, promoting seamless communication and data exchange. Furthermore, the inclusion of 6 uplink ports is highly valuable for businesses seeking to optimize their network performance. These uplink ports offer advanced features such as link aggregation, which enhance network capabilities and provide additional redundancy. The ability to aggregate multiple uplink ports allows businesses to maximize their bandwidth utilization and improve overall network efficiency. The 48, 6 configuration of the HPE Aruba JL479A Switch is especially beneficial for organizations that require a scalable solution. With 48 standard ports, businesses have the flexibility to connect a wide range of devices and accommodate future growth. The 6 uplink ports further enhance scalability by offering increased network capacity and performance capabilities. In conclusion, the HPE Aruba JL479A Switch’s 48 standard ports and 6 uplink ports provide users with enhanced connectivity, flexibility, scalability, improved network performance, and increased network capacity. This configuration ensures that businesses can effectively manage their network infrastructure, meet growing demands, and maintain reliable and efficient communication across their organization. Whether it’s for small businesses or large enterprises, the HPE Aruba JL479A Switch’s ports feature is an essential component for building a robust and future-proofed network environment.