HPE JL255-61001 2930F 4SFP+ 24 Ports Managed Network Switches

HPE JL255-61001 24G PoE+ 4SFP+ Switch Overview

Device Specifications

• Manufacturer: HPE
• Part Number: JL255-61001
• Type: Managed switch with 24 ports, L3 stackable
• Form Factor: 1U rack-mountable
• Network Type: Gigabit Ethernet
• Ports: 24 x 10/100/1000 (PoE+) + 4 x 1/10 Gigabit SFP+ uplink
• Power Over Ethernet: PoE+

Performance Metrics

• Throughput: 95.2 Mpps
• Switching Capacity: 128 Gbps
• Latency: 3.8 µs at 1 Gbps, 1.6 µs at 10 Gbps

Network Capabilities

• IPv4 Routing Table: 10,000 entries
• IPv6 Routing Table: 5,000 entries
• Jumbo Frame Support: Up to 9,220 bytes
• MAC Address Table: 32K entries

Routing Protocols Supported

• OSPF, RIP (v1, v2, RIPng)
• BGP, IGMP (v2, v3)
• MLD, CIDR, Static IP Routing (IPv4, IPv6)

Management & Remote Control

• Protocols: SNMP (v1, v2, v2c, v3), RMON, Telnet, SSH (v2), CLI
• Encryption: MD5, SSL
• Authentication: RADIUS, PAP, CHAP, TACACS+

Advanced Features

• Flow control, Full duplex capability
• Support for VLAN, ARP, DHCP, Syslog, DiffServ, QoS
• Jumbo frames, Spanning Tree Protocol (STP), Access Control Lists (ACLs)
• Dynamic VLAN, LLDP, Link Aggregation (LACP), sFlow
• Support for protocols like OpenFlow, VXLAN, and ICMP

Compliance Standards

• IEEE 802.1D, 802.1Q, 802.1P, 802.3AF, 802.3X, 802.1X
• IEEE 802.3AT (PoE+), 802.3AZ (Energy Efficient Ethernet)
• Support for LLDP, LACP, MSTP, and more

Hardware Specifications

• Processor: ARM Cortex-A9, 1.016 GHz
• Memory: 1GB DDR3 SDRAM
• Flash Memory: 4GB

Expansion & Connectivity

• Ports: 24 x 1000Base-T (RJ-45, PoE+), 4 x SFP+ (10Gbps)
• Serial Port: 1 x Console (Serial)
• Expansion Slots: 1 available, up to 4 modules supported

Ports

The HPE JL255-61001 Managed Network Switches are equipped with 24 ports, making them an ideal choice for businesses and organizations that require a high-performance networking solution. These switches offer a wide range of benefits and features that ensure reliable and efficient connectivity for your network infrastructure.

Increased Connectivity

With 24 ports, these managed network switches provide ample connectivity options for connecting various devices to your network. Whether you need to connect computers, printers, servers, or other network devices, these switches have you covered. The abundance of ports ensures that you can easily expand your network without worrying about running out of available connections.

Flexibility and Scalability

The 24 ports on the HPE JL255-61001 switches allow for flexible network configurations. You can create VLANs (Virtual Local Area Networks) to enhance network security and performance by isolating specific groups of devices. Additionally, the switches support link aggregation, which enables you to combine multiple ports into a single logical link to increase bandwidth and provide redundancy.

Streamlined Network Management

Managing a network with 24 ports can be a complex task. However, the HPE JL255-61001 switches come with advanced management features that simplify the process. These switches support SNMP (Simple Network Management Protocol), allowing you to monitor and control each port's performance and status remotely. You can also configure VLANs, QoS (Quality of Service), and other network settings through an intuitive web-based interface or command line interface.

Improved Performance

The 24 ports on these managed network switches enable efficient data transmission across your network. They support high-speed Gigabit Ethernet connections, allowing for fast data transfer rates of up to 1000 Mbps. Whether you are transferring large files, streaming high-definition media, or running bandwidth-intensive applications, these switches ensure smooth and reliable performance.

Enhanced Network Security

With 24 ports, you can implement robust security measures to protect your network from unauthorized access and potential threats. The HPE JL255-61001 switches support advanced security features such as Access Control Lists (ACLs), which allow you to control traffic flow based on specific criteria. You can also enable port security to limit access to specific MAC addresses or use IEEE 802.1X authentication for enhanced network authentication.

Redundancy and High Availability

The 24 ports on these switches offer redundancy options to ensure uninterrupted network connectivity. You can configure link aggregation to combine multiple ports into a single logical link, providing increased bandwidth and failover capabilities. In the event of a port failure, the traffic is automatically rerouted through the remaining operational ports, minimizing downtime and ensuring continuous network availability.

Cost-Effective Networking Solution

By offering 24 ports, the HPE JL255-61001 managed network switches provide a cost-effective solution for businesses and organizations. Instead of investing in multiple switches or additional networking equipment, you can consolidate your network infrastructure using these switches. Their high port density allows you to connect multiple devices without the need for additional hardware, resulting in cost savings and simplified maintenance.

SFP+

The HPE JL255-61001 Managed Network Switches feature 4 SFP+ (Small Form-Factor Pluggable Plus) ports, offering enhanced connectivity options for high-speed networking requirements. These SFP+ ports provide a range of benefits that make them crucial for users who require fast and reliable network connections.

High-Speed Connectivity

The 4 SFP+ ports on the HPE JL255-61001 switches support 10 Gigabit Ethernet, enabling lightning-fast data transfer rates. Whether you need to transfer large files, run bandwidth-intensive applications, or handle high-definition media streams, these ports ensure that your network can handle the demands of modern data-intensive tasks.

Flexible Network Expansion

The SFP+ ports offer flexibility in network expansion and connectivity options. They allow you to connect various networking devices such as servers, storage devices, and switches using fiber optic cables. This flexibility enables you to extend your network infrastructure over longer distances without sacrificing performance or reliability.

Scalability and Future-Proofing

With 4 SFP+ ports, these switches provide scalability for your network infrastructure. You can easily add more high-speed connections as your network grows or as the demand for bandwidth increases. The SFP+ ports future-proof your network by offering support for advanced technologies and higher data transfer rates.

Improved Network Performance and Reliability

The SFP+ ports on these switches deliver exceptional performance and reliability. They eliminate the limitations of traditional copper-based Ethernet connections and offer superior resistance to electromagnetic interference. This ensures stable and consistent network connectivity, even in challenging environments.

Cost-Effective Network Expansion

The 4 SFP+ ports on the HPE JL255-61001 switches provide a cost-effective solution for expanding your network's high-speed connectivity. Instead of investing in expensive networking equipment or fiber optic infrastructure, you can leverage these switches' SFP+ ports to achieve fast and reliable connections over longer distances. This cost-effective approach allows you to meet your network requirements without exceeding your budget.