Description
Network Resilience and High Availability Solutions
The HPE JL814A#ABA Aruba 48 Ports 1830 48G 4SFP Smart Rack-Mountable Switch provides several features to help ensure network resilience and high availability. Some of the key network resilience and high availability solutions offered by this switch include
- Link Aggregation: The switch supports Link Aggregation Control Protocol (LACP), allowing multiple physical links to be combined into a single logical link for increased bandwidth and improved network resiliency.
- Redundant Power Supply: The switch can be configured with a redundant power supply to ensure that the switch continues to operate even if one of the power supplies fails.
- Virtual Router Redundancy Protocol (VRRP): The switch supports VRRP, which provides automatic failover of IP routing functions to a backup router in the event that the primary router fails.
- Spanning Tree Protocol (STP): The switch supports STP, which helps prevent network loops and provides a backup path for network traffic in the event of a link failure.
- Access Control Lists (ACLs): The switch supports ACLs, which can be used to restrict access to the network based on IP address, port number, or other criteria. This provides an additional layer of security for the network.
These network resilience and high availability solutions help ensure that the network remains operational even in the event of a failure, reducing downtime and improving overall network reliability.
Layer 3 Switching Capabilities
The HPE JL814A#ABA Aruba 48 Ports 1830 48G 4SFP Smart Rack-Mountable Switch has layer 3 switching capabilities, which means it can perform advanced network routing functions in addition to basic layer 2 switching.
Some of the key features of the switch’s layer 3 capabilities include
- IP Routing: The switch supports IP routing protocols such as OSPF, BGP, and static routing. This allows the switch to forward data packets between different subnets and networks based on their IP addresses.
- VLAN Routing: The switch supports routing between virtual local area networks (VLANs), enabling better network segmentation and security.
- Quality of Service (QoS): The switch can prioritize network traffic based on different criteria, such as IP address, port number, or type of data being transferred. This ensures that important network traffic, such as voice and video, receives priority over less critical data.
- Link Aggregation: The switch supports Link Aggregation Control Protocol (LACP), allowing multiple physical links to be combined into a single logical link for increased bandwidth and improved network resiliency.
- Access Control Lists (ACLs): The switch supports ACLs, which can be used to restrict access to the network based on IP address, port number, or other criteria. This provides an additional layer of security for the network.
These layer 3 capabilities, combined with the switch’s 48 Gigabit Ethernet ports and 4 SFP ports for fiber connectivity, make the HPE JL814A#ABA Aruba 48 Ports 1830 48G 4SFP Smart Rack-Mountable Switch a powerful and versatile network device suitable for a wide range of network environments.
Gigabit Ethernet Connectivity
Gigabit Ethernet is a type of Ethernet networking technology that provides data transfer speeds of up to 1 gigabit per second (1 Gbps). It is a faster version of traditional Ethernet technology, which supports speeds of up to 100 Mbps. Gigabit Ethernet is commonly used in local area networks (LANs) to connect computers, servers, switches, and other network devices. The increased speed provided by gigabit Ethernet compared to slower Ethernet standards can result in improved network performance and reduced latency, making it a popular choice for high-speed network connectivity.
Manageability and Network Management Features
The HPE JL814A#ABA Aruba 48 Ports 1830 48G 4SFP Smart Rack-Mountable Switch provides several features to help manage the network and monitor network performance. Some of the key manageability and network management features of this switch include
- Web Interface: The switch can be managed through a web interface, providing a graphical user interface for configuring and monitoring the switch.
- Command-Line Interface: The switch also supports a command-line interface (CLI) for more advanced configuration and management tasks.
- Network Management Protocols: The switch supports common network management protocols such as Simple Network Management Protocol (SNMP) and Remote Monitoring (RMON), allowing network administrators to monitor and manage the switch from a central location.
- Link Layer Discovery Protocol (LLDP): The switch supports LLDP, which enables the switch to discover and learn about other network devices connected to the network.
- Switch Port Management: The switch provides features for managing individual switch ports, such as port mirroring, port security, and link aggregation.
- Traffic Monitoring: The switch provides tools for monitoring network traffic, such as sFlow and RMON, allowing administrators to track network performance and identify potential performance issues.
- Firmware Management: The switch provides a mechanism for updating the switch firmware, ensuring that the switch is running the latest version of the software.
These manageability and network management features help network administrators monitor and manage the network, providing greater visibility into network performance and helping to ensure that the network is operating optimally.
General Information about this HPE JL814A#ABA
- Manufacturer: HPE
- Part Number or SKU# JL814A#ABA
- Device Type: Switch 48 Ports
Technical Information of HPE 48 Ports Switch
- Enclosure Type: Rack-Mountable 1U
- Sub type: Gigabit Ethernet
- Ports: 48 X 10/100/1000 + 4 X Gigabit SFP
- Performance: Latency (100 MBPS): 5.2 Ms, 2.8 s for latency (1 GBPS), 77.37 MPPS for throughput, and 104 GBPS for switching capacity.
- Mac Address Table Size: 16000 Entries
- Jumbo Frame Support: 9216 Bytes
Protocol and Features
- Routing Protocol: Igmpv2, Igmp
- Remote Management Protocol: Snmp 1, Snmp 2c, Http, Https, Tftp, Scp, Icmp
- Processor: 1 X Arm: 800 MHz
- Status Indicators: Port Status, Port Duplex Mode, Link/activity, Speed
- Features : Flow Control, Device-specific Auto-sensing, and Auto-negotiation Igmp Snooping, Auto-uplink (auto Mdi/mdi-x), and Vlan Support Support for Syslog, Port Mirroring, and Upgradeable Firmware Sntp Support, Mountable on Wall, Support for the Spanning Tree Protocol (stp), Event Log, and Quality of Service (qos), Platform Module for Trust (tpm), Function for Cable Diagnostics, Dhcp client, class of service, and lldp support (cos), Managed Cloud, Secure Copy (scp), Link Aggregation, 1.5 MB Packet Buffer Denial of Service (dos) Protection, Dual Image Support Loop Protection, Energy-Efficient Ethernet (eee), Bpdu Filter, Global Storm Control, and Port Scheduling
- Compliant Standards: Ieee 802.1d, Ieee 802.1q, Ieee 802.3ab, Ieee 802.1p, Ieee 802.3af, Ieee 802.3x, Ieee 802.3ad (lacp), Ieee 802.1w, Ieee 802.3ac, Ieee 802.1ab (lldp), Ieee 802.3az
Memory
- Ram: 512 Mb SDRAM
- Flash Memory: 256 Mb
Expansion / Connectivity for this HPE Rack-Mountable Switch
- 48 X 1000base-t Rj-45
- 4 X Gigabit LAN SFP
- Power Device: Internal Power Supply
- Voltage Required: Ac 100-240 V (50/60 Hz)
- Power Consumption Operational: 40.2 Watt
