Robust Network Performance
The JL254-61001 HPE Aruba 2930f 48G 4sfp+48 Ports Managed Rack-Mountable Switch offers a robust network performance that is designed to meet the demands of today's businesses. This switch provides 48 Gigabit Ethernet ports and 4 SFP+ ports, making it suitable for large-scale network deployments.
The switch is managed, meaning that it can be configured and monitored through a centralized management platform. This helps to ensure that the switch is operating efficiently and effectively, reducing downtime and increasing productivity. The rack-mountable design of the switch makes it easy to install and integrate into existing network infrastructure.
The JL254-61001 switch supports advanced network features such as Quality of Service (QoS), Virtual LANs (VLANs), and Link Aggregation Control Protocol (LACP). This enables network administrators to prioritize network traffic and ensure that mission-critical applications receive the bandwidth they need.
In terms of security, the switch supports a variety of features such as 802.1x authentication, Access Control Lists (ACLs), and denial-of-service (DoS) protection. These features help to secure the network and prevent unauthorized access and attacks.
Advanced Security Features
- Access Control Lists (ACLs): JL254-61001 HPE Aruba 2930f switch supports access control lists that can be used to limit network access and protect against unauthorized access.
- 802.1X Authentication: The switch supports 802.1X authentication, which provides secure access to network resources by requiring users to provide credentials, such as a username and password, before accessing the network.
- VLANs: Virtual Local Area Networks (VLANs) can be created to segment the network into separate broadcast domains. This helps to improve security by reducing the risk of unauthorized access or broadcast storms.
- Link Aggregation Control Protocol (LACP): The switch supports Link Aggregation Control Protocol (LACP) to provide redundancy and increase bandwidth. LACP ensures that multiple physical links between switches are treated as a single logical link, providing increased network resiliency.
- Port Security: Port security can be configured to limit the number of MAC addresses that are allowed to access the network through a specific switch port. This helps to prevent unauthorized access to the network.
- Secure Shell (SSH) Protocol: The switch supports Secure Shell (SSH) protocol, which provides secure remote access to the switch. SSH encrypts all data transmitted between the switch and remote device, providing protection against eavesdropping and tampering.
- Dynamic Host Configuration Protocol (DHCP) Snooping: DHCP snooping helps to prevent unauthorized DHCP servers from being added to the network. The switch checks all DHCP packets for validity and only allows those that come from authorized servers.
- Secure Sockets Layer (SSL) Encryption: The switch supports SSL encryption, which provides secure communication between the switch and a remote device. SSL encrypts all data transmitted between the two devices, protecting against eavesdropping and tampering.
- Network Access Protection (NAP): The switch supports Network Access Protection (NAP), which helps to prevent unauthorized access to the network by requiring client devices to meet certain security criteria before accessing the network.
- Spanning Tree Protocol (STP) Security: The switch supports Spanning Tree Protocol (STP) security, which helps to prevent unauthorized switches from being added to the network. The switch checks for and prevents unauthorized switches from becoming the root bridge of the STP network.
Power management in the JL254-61001 HPE Aruba 2930f 48G 4sfp+48 Ports Managed Rack-Mountable Switch refers to the process of controlling and optimizing the use of electrical power in the device. The switch supports both AC and DC power inputs, which allows for flexibility in power sourcing.
The power management features of the switch include:
- Power-over-Ethernet (PoE) - This allows for powering of network devices such as access points and IP phones through the Ethernet cable. This reduces the need for separate electrical outlets for these devices.
- Energy Efficient Ethernet (EEE) - This feature reduces power consumption when there is little to no network traffic. The switch will automatically enter a low-power state when there is no data transfer.
- Power redundancy - The switch supports dual power inputs, allowing for backup power in case of a power failure.
- Power Budget - The switch provides a power budget that allows administrators to monitor the amount of power used by different devices connected to the switch.
The power management features of the JL254-61001 HPE Aruba 2930f switch help to reduce power consumption, increase reliability, and improve network efficiency.
- Manufacturer: HPE
- Manufacturer Part Number: JL254-61001
- Type: Networking
- Sub-Type: Switch 48-Port, Gigabit Ethernet
- Device Type : Switch - 48 Ports - L3 - Managed - Stackable
- Enclosure Type : Rack-Mountable - 1U
- Ports : 48 X 10/100/1000 + 4 X 1 Gigabit / 10 Gigabit Sfp+ (Uplink)
- Throughput : 112 Mpps ¦ Switching Capacity : 176 Gbps ¦ Latency (1 Gbps) : 3.8 µs ¦ Latency (10 Gbps) : 1.6 µs
- Capacity : Jumbo Frame Size : 9220 ¦ Ipv4 Routing Table Entries : 10000 ¦ Ipv6 Routing Table Entries : 5000
- Mac Address Table Size : 32k Entries
- Routing Protocol : Ospf, Rip, Rip-1, Rip-2, Bgp, Igmpv2, Igmp, Ospfv2, Static Ip Routing, Igmpv3, Ospfv3, Static Ipv4 Routing, Static Ipv6 Routing, Ripng, Mld, Cidr
- Remote Management Protocol : Snmp 1, Snmp 2, Rmon 1, Snmp, Telnet, Snmp 3, Snmp 2c, Ssh, Ssh-2, Cli, Xrmon
- Encryption Algorithm : Md5, Ssl
- Authentication Method : Radius, Pap, Chap, Tacacs, Tacacs+
- Flow Control, Full Duplex Capability, Dhcp Support, Bootp Support, Arp Support, Vlan Support, Igmp Snooping, Syslog Support, Diffserv Support, Ipv6 Support, Sntp Support, Sflow, Spanning Tree Protocol (Stp) Support, Multiple Spanning Tree Protocol (Mstp) Support, Access Control List (Acl) Support, Quality Of Service (Qos), Jumbo Frames Support, Dhcp Server, Stp Root Guard, Uni-Directional Link Detection (Udld), Lldp Support, Link Aggregation Control Protocol (Lacp), Management Information Base (Mib), Mac Address Lockout, Dynamic Arp Protection, Dhcp Protection, Dynamic Vlan Support (Gvrp), Multiple Vlan Registration Protocol (Mvrp), Neighbor Discovery Protocol (Ndp), Class Of Service (Cos), Type Of Service (Tos), Openflow Support, Cpu Protection, Internet Control Message Protocol (Icmp), Icmp Router Discovery Protocol (Irdp), Virtual Extensible Lan (Vxlan), Management Information Base (Mib) Ii
- Processor : 1 X Arm Cortex-A9 : 1.016 Ghz
- Ram : 1 Gb - DDR3 SDRAM
- Flash Memory : 4 Gb
Expansion / Connectivity
- Interfaces : 48 X 1000base-T - Rj-45 ¦ 4 X Gigabit / 10gbit Lan - Sfp+ ¦ 1 X Serial (Console)
- Expansion Slots : 1 (Total) / 1 (Free) X Expansion Slot
- Installed Modules Qty (Max) : 0 (Installed) / 4 (Max)
- Power Device : Internal Power Supply
- Installed Qty : 1
- Voltage Required : Ac 120/230 V
- Power Consumption Operational : 46.6 Watt
About New Bulk Pack Products
Different Types of Switches
Networking switches vary widely depending on the number of devices they can support, network bandwidth/speed, and form factor. Switches for small offices will have anything between 4 and 8 ports and can fit on a desk. For larger office network implementation, switches may have 24 ports, 48 ports, 96 ports, and 128 ports and are rack-mountable between 1U and 4U. Switches come in different types depending on the network speed and tasks they support. These include 40/100 Gbps, 10 Gigabit (up to 10000 Mbps), Gigabit Ethernet (up to 1000 Mbps), Power over Ethernet, and Fast Ethernet (10/100 Mbps).
The unmanaged switches offer fixed configuration on a plug-and-play basis. It is the most basic switch and there are a few choices in the market. These switches are affordable, but the basic features make them inappropriate for enterprise applications.
The number of features and level of functionality improves with managed switches, making them ideal for enterprise and business applications. These switches are built with the command-line interface for ease of configuration. Equally, they support SNMP agents that come in handy when troubleshooting network issues.
The security on managed switches is better and will protect different types of traffic. Other features include support for virtual LANs, IP routing, and quality of service settings. Managed switches are more expensive compared to all other types of switches.
Smart switches refer to switches that possess more features than those of unmanaged switches but do not have the full features of managed switches. Smart switches are more cost-effective than managed switches.
Some of the limitations of the smart switches are a lack of telnet access support, Web GUIs, and a lack of many features for VLANs. They are affordable compared to a fully managed switch and are suitable for a smaller computer network.
Modular switches allow the addition of expansion modules as the network expands. The expansion modules allow for more networked devices but are application-specific. They may include wireless access points, firewalls, or network analysis tools. The flexibility of a modular networking switch comes at a higher cost.
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Other Available Categories For - Networking - Switch
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