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HPE A3100-24 SI SWITCH

Manufacturer: HEWLETT-PACKARD
ID: JD306A#ABB
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Key Specifications

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Specifications
Description
Store availability
Delivery
Price development
Ports & interfaces
Gigabit Ethernet (copper) ports quantity2
Console portRJ-45
Fast Ethernet (copper) ports quantity24
Basic switching RJ-45 Ethernet ports quantity26
Weight & dimensions
Weight3 kg
Height43 mm
Width436 mm
Depth241 mm
Energy management
Power consumption (typical)20 W
Energy Star certifiedcross
AC input frequency50/60
AC input voltage100-240
Operational conditions
Operating relative humidity (H-H)10 - 90%
Storage temperature (T-T)-40 - 70 °C
Operating temperature (T-T)0 - 45 °C
Storage relative humidity (H-H)5 - 95%
Protocols
Management protocolsSNMPv3
Networking
Full duplexcheckmark
Networking standardsIEEE 802.1D,IEEE 802.1p,IEEE 802.1Q,IEEE 802.1s,IEEE 802.1w,IEEE 802.3,IEEE 802.3ab,IEEE 802.3ad,IEEE 802.3i,IEEE 802.3u,IEEE 802.3x,IEEE 802.3z
Flow control supportcheckmark
Link aggregationcheckmark
Spanning tree protocolcheckmark
10G supportcross
Data transmission
Supported data transfer rates10/100 Mbps
Switching capacity8.8 Gbit/s
Maximum data transfer rate0.1 Gbit/s
Security
Security algorithms802.1x RADIUS,SSH-2
MAC address filteringcheckmark
Management features
MIB supportCLI, GUI
Switch layerL2
Web-based managementcheckmark
Switch typeUnmanaged network switch
Other features
Latency6 µs
Ethernet LANcheckmark
Connectivity technologyWired
Power LEDcheckmark
Ethernet LAN data rates10,100 Mbit/s
Ethernet interface typeFast Ethernet
Design
Rack mountingcheckmark
SafetyUL, IEC, EN, CAN/CSA, CFR, ROHS
Electromagnetic compatibilityFCC, ICE, VCCI, EN, CISPR, ANSI, EMC
Form factor1U
Product colourBlack
Power over Ethernet (PoE)
Power over Ethernet (PoE)cross
Performance
Internal memory128 MB
Flash memory16 MB
Memory typeSDRAM
Packet buffer memory0.384 MB
EAN
Warranty1 year
Source: Icecat.biz

The HP 3100 SI Switch Series is a low-cost Fast Ethernet switch line that enables organizations to do more with less. Stackable and affordable, this series comprises intelligent, network-manageable Layer 2 Fast Ethernet switches that offer high performance, high port density, and easy installation. These switches provide 10/100 Mbps downlinks and Gigabit Ethernet uplinks, and offer link aggregation that expands bandwidth and enhances connection reliability. In enterprise networks, they can serve as access devices for 100 Mbps-to-desktop applications. In metropolitan area networks (MANs) or industry networks, they can connect end users or aggregate low-end switches through 100 Mbps electrical interfaces in the downlink direction, converging at an IP switching center or a large-capacity Layer 3 switch in the uplink direction via a GbE interface or link aggregation.

Quality of Service (QoS)

Powerful QoS feature
- supports the following congestion actions: weighted round robin queuing and HQ+WRR;
Broadcast control
- allows limitation of broadcast traffic rate to cut down on unwanted network broadcast traffic.

Management

Friendly port names
- allow assignment of descriptive names to ports;
Remote configuration and management
- is available through a secure Web browser or a CLI;
Manager and operator privilege levels
- enable read-only (operator) and read/write (manager) access on CLI and Web browser management interfaces;
Command authorization
- leverages RADIUS to link a custom list of CLI commands to an individual network administrator's login; an audit trail documents activity;
Secure Web GUI
- provides a secure, easy-to-use graphical interface for configuring the module via HTTPS;
Multiple configuration files
- can be stored to the flash image;
Complete session logging
- provides detailed information for problem identification and resolution;
SNMPv1, v2c, and v3
- facilitate centralized discovery, monitoring, and secure management of networking devices;
Remote monitoring (RMON)
- uses standard SNMP to monitor essential network functions; supports events, alarm, history, and statistics group plus a private;
- alarm extension group;
IEEE 802.1AB Link Layer Discovery Protocol (LLDP)
- advertises and receives management information from adjacent devices on a network, facilitating easy mapping by network management applications;
Management VLAN
- segments traffic to and from management interfaces, including CLI/telnet, a Web browser interface, and SNMP;
Troubleshooting
- ingress and egress port monitoring enable network problem solving; virtual cable tests provide visibility into cable problems;
Stacking capability
- single IP address management for a stack of up to 16 switches.

Connectivity

Auto-MDIX
- automatically adjusts for straight-through or crossover cables on all 10/100 and 10/100/1000 ports;
Flow control
- provides back pressure using standard IEEE 802.3x, reducing congestion in heavy traffic situations;
Gigabit Ethernet uplinks
- are dual-personality ports for either 10/100/1000 or mini-GBIC SFP connectivity for increased connectivity flexibility.

Performance
Gigabit Ethernet interface
- provides a connection to the network that eliminates the network as a bottleneck.

Resiliency and high availability

Separate data and control paths
- increase security and performance;
Spanning Tree/MSTP, RSTP
- provides redundant links while preventing network loops;
Port trunking
- provides higher switch-to-switch throughput and link-level redundancy, with support for standards-based link aggregation (IEEE 802.3ad).

Layer 2 switching

8K MAC addresses
- provide access to many Layer 2 devices;
VLAN support and tagging
- support IEEE 802.1Q with 4,094 simultaneous VLAN IDs;
GARP VLAN Registration Protocol
- allows automatic learning and dynamic assignment of VLANs;
Gigabit Ethernet port aggregation
- allows grouping of ports to increase overall data throughput to a remote device;
IEEE 802.1ad QinQ
- increases the scalability of an Ethernet network by providing a hierarchical structure; connects multiple LANs on a high-speed campus or metro network.

Security

IEEE 802.1X
- industry-standard method of user authentication using an IEEE 802.1X supplicant on the client in conjunction with a RADIUS erver;
MAC-based authentication
- client is authenticated with the RADIUS server based on the client's MAC address;
Secure management access
- securely encrypts all access methods (CLI, GUI, or MIB) through SSHv2, SSL, and/or SNMPv3;
Secure FTP
- allows secure file transfer to and from the switch; protects against unwanted file downloads or unauthorized copying of a switch configuration file;
Guest VLAN
- similar to IEEE 802.1X, it provides a browser-based environment to authenticated clients;
Port security
- allows access only to specified MAC addresses, which can be learned or specified by the administrator;
Port isolation
- secures and adds privacy, and prevents malicious attackers from obtaining user information;
STP BPDU port protection
- blocks Bridge Protocol Data Units (BPDUs) on ports that do not require BPDUs, preventing forged BPDU attacks;
STP Root Guard
- protects the root bridge from malicious attacks or configuration mistakes;
RADIUS/HWTACACS
- eases switch management security administration by using a password authentication server;
HTTPS management
- provides secure Web management.

Convergence

IEEE 802.1AB Link Layer Discovery Protocol (LLDP)
- is an automated device discovery protocol that provides easy mapping of network management applications;
LLDP-MED
- is a standard extension that automatically configures network devices, including LLDP-capable IP phones;
IP multicast snooping (data-driven IGMP)
- automatically prevents flooding of IP multicast traffic;
Multicast VLAN
- allows multiple VLANs to receive the same multicast traffic, reducing network bandwidth demand by eliminating multiple streams to each VLAN.

Flexibility

Fanless design
- enables quiet operation for deployment in open spaces (selected models).

Additional information

Green initiative support
- provides support for RoHS and WEEE regulations;
Green IT and power
- uses the latest advances in silicon development and shuts off unused ports to improve power efficiency.

No price development information for this product.

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