Configuration and Management
The JL357A HP Aruba 2540 48 Ports PoE+ 4SFP+ Rack Mountable Managed Switch can be configured and managed using the web interface or the command-line interface (CLI). To access the web interface, enter the IP address of the switch in a web browser. The default username and password are "admin" and "admin" respectively.
You can use the web interface to configure basic settings such as IP address, VLANs, and port settings. The CLI can be accessed via a console connection or SSH. The CLI allows you to configure advanced features such as Quality of Service (QoS), Link Aggregation Control Protocol (LACP), and Spanning Tree Protocol (STP).
To manage the switch, you can use the web interface or CLI to monitor switch statistics, view system logs, and upgrade firmware. Additionally, the switch supports SNMP and can be managed using a network management system.
It's always recommended to read the switch's manual before configuring it.
The JL357A HP Aruba 2540 is a rack mountable managed switch with 48 ports that support PoE+ (Power over Ethernet Plus) and 4 SFP+ (small form-factor pluggable) ports for fiber connectivity. This switch is designed to provide robust performance and advanced management capabilities for enterprise-grade networks. It supports a variety of features such as VLANs, Quality of Service (QoS), and link aggregation to ensure efficient and secure network operations. Additionally, it can be managed through a web interface or using Aruba's network management software for further control.
Performance and Scalability
The JL357A HP Aruba 2540 48 Ports PoE+ 4SFP+ Rack Mountable Managed Switch is a high-performance and scalable switch that is designed for enterprise-level networks. It provides a flexible and reliable network solution for medium to large-sized businesses.
- The switch has a non-blocking architecture which ensures that all 48 ports operate at full wire speed, providing maximum performance for the network.
- The switch supports Power over Ethernet Plus (PoE+) which enables the delivery of power and data over a single Ethernet cable, providing a cost-effective solution for powering IP devices such as cameras, phones, and access points.
- The switch also supports Quality of Service (QoS) which allows for prioritization of network traffic, ensuring that critical applications and services receive the bandwidth they need.
- The switch has 48 Gigabit Ethernet ports, providing ample connectivity options for a growing network.
- The switch also has 4 SFP+ ports which support 10 GbE connections, allowing for high-speed connections to servers, storage, and other network devices.
- The switch can be easily managed and configured using HP's ArubaOS software, which provides a user-friendly interface and a wide range of advanced features.
Detail Information about this HPE JL357A
- Manufacturer: HPE
- Part Number or SKU# JL357A
- Product Type: Ethernet Switch
Technical Information for 48 Ports Switch
- Ports: 48 Ports Switch X 10/100/1000 (poe+) + 4 X 10 Gigabit Ethernet / 1 Gigabit Ethernet Sfp+
- Enclosure Type: Desktop, Rack-mountable, Wall-mountable 1u
- Power Over Ethernet (poe): Poe+
- Poe Budget: 370 Watt
Performance of Ethernet Switch
- Throughput: 112 MBPS
- Switching Capacity: 176 GBPS
- Mac Address Table Size: 16384 Entries
- Encryption Algorithm: Ssl
- Authentication Method: Radius, Tacacs+, Secure Shell V.2 (ssh2)
- Ram: 1 Gb Ddr3 Sdram
- Flash Memory: 4 GB
Power of 370 Watt SFF Switch
- Power Device: Internal Power Supply
- Input Voltage: 100 - 127 / 200 - 240 VAC (50/60 Hz), Rated
- Power Consumption: 459 Watt (Maximum)
Dimensions & Weight
- Width: 17.40 inch
- Depth: 12.00 inch
- Height: 1.70 inch
- Weight: 9.83 lbs
About Refurbished 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 configurations 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 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 Conditions for this Part
Other Available Categories For - Networking - Switch
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