HP A3100 SI Switch Series

Overview:

The HP A3100 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. They 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.

• Suitable for enterprise networks, MANs
• 8, 16, 24 x 10/100 downlink ports
• Gigabit uplinks
• Link aggregation
• Small size with noise-free design

HP A3100 SI Switch Series Models:

	A3100-8 SI Switch (JD304A)
	A3100-16 SI Switch (JD305A)
	A3100-16 SI Switch with 2 Slots (JD308A)
	A3100-24 SI Switch (JD306A)
	A3100-24 SI Switch with 2 slots (JD309A)

Features and Benefits:

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 broadcast traffic on the network

Management

• Friendly port names — allow assignment of descriptive names to ports
• Remote configuration and management — is available through a secure Web browser or a command-line interface (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 HWTACACS to link a custom list of CLI commands to an individual network administrator's login; also provides an audit trail
• 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) — automated device discovery protocol provides 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 10/100/1000 ports
• Flow control — using standard IEEE 802.3x, it provides back pressure to reduce congestion in heavy traffic situations
• Gigabit uplinks — 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 — increases 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 4094 simultaneous VLAN IDs
• GARP VLAN Registration Protocol (GVRP) — 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

• IEEE 802.1X — industry-standard method of user authentication using an IEEE 802.1X supplicant on the client in conjunction with a RADIUS server
• 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 File Transfer Protocol (FTP) — allows secure file transfer to and from the switch; protects against unwanted file downloads or unauthorized copying of 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 root bridge from malicious attack 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 for easy mapping by 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

• Designed with no fan — enables quiet operation for deployment in open spaces

Additional information

• Green IT and power — use the latest advances in silicon development, shut off unused ports, and use variable-speed fans to improve power efficiency
• Green initiative support — provides support for RoHS and WEEE regulations

Warranty and support

• 1-year warranty — with advance replacement and 10-calendar-day delivery (available in most countries)
• Electronic and telephone support — limited electronic and telephone support is available from HP; refer to www.hp.com/networking/warranty for details on the support provided and the period during which support is available
• Software releases — refer to www.hp.com/networking/warranty for details on the software releases provided and the period during which software releases are available for your product(s)

Specifications:

	A3100-8 SI (JD304A)	A3100-16 SI (JD305A)	A3100-16 SI w/2 (JD308A)
Port
	1 autosensing 10/100/1000 port (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T) Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only 8 autosensing 10/100 ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX) Duplex: half or full 1 RJ-45 serial console port	1 autosensing 10/100/1000 port (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T) Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only 16 autosensing 10/100 ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX) Duplex: half or full 1 RJ-45 serial console port	2 port expansion module slots 16 autosensing 10/100 ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX) Duplex: half or full 1 RJ-45 serial console port
Physical characteristics
Dimensions	7.9(d) x 12.8(w) x 1.7(h) in. (20.07 x 32.51 x 4.32 cm) (1U height)	7.9(d) x 17.2(w) x 1.7(h) in. (20.07 x 43.69 x 4.32 cm) (1U height)	7.9(d) x 17.2(w) x 1.7(h) in. (20.07 x 43.69 x 4.32 cm) (1U height)
Weight	6.61 lb. (3.0 kg)	6.61 lb. (3.0 kg)	6.61 lb. (3.0 kg)
Memory and processor
	64 MB SDRAM, 8 MB flash; packet buffer size: 256 KB	64 MB SDRAM, 8 MB flash; packet buffer size: 256 KB	64 MB SDRAM, 8 MB flash; packet buffer size: 256 KB
Mounting
	Requires angle mounting set if rack mounted (not included)	Mounts in an EIA standard 19-in. telco rack or equipment cabinet (hardware included)	Mounts in an EIA standard 19-in. telco rack or equipment cabinet (hardware included)
Performance
Latency	< 10 µs	< 10 µs	< 10 µs
Throughput	Up to 2.6 million pps	3.8 million pps	5.3 million pps
Routing/Switching capacity	3.6 Gbps	5.2 Gbps	7.2 Gbps
Environment
Operating temperature	32°F to 113°F (0°C to 45°C)	32°F to 113°F (0°C to 45°C)	32°F to 113°F (0°C to 45°C)
Operating relative humidity	10% to 90%, noncondensing	10% to 90%, noncondensing	10% to 90%, noncondensing
Non-Operating temperature	-40°F to 158°F (-40°C to 70°C)	-40°F to 158°F (-40°C to 70°C)	-40°F to 158°F (-40°C to 70°C)
Non-Operating relative humidity	5% to 95%, noncondensing	5% to 95%, noncondensing	5% to 95%, noncondensing
Electrical characteristics
Maximum heat dissipation	34 BTU/hr (35.87 kJ/hr)	41 BTU/hr (43.26 kJ/hr)	41 BTU/hr (43.26 kJ/hr)
Voltage	100-240 VAC	100-240 VAC	100-240 VAC
Maximum power rating	10 W	12 W	12 W
Frequency	50/60 Hz	50/60 Hz	50/60 Hz
Notes	Maximum power rating and maximum heat dissipation are the worst-case theoretical maximum numbers provided for planning the infrastructure with fully loaded PoE (if equipped), 100% traffic, all ports plugged in, and all modules populated.	Maximum power rating and maximum heat dissipation are the worst-case theoretical maximum numbers provided for planning the infrastructure with fully loaded PoE (if equipped), 100% traffic, all ports plugged in, and all modules populated.	Maximum power rating and maximum heat dissipation are the worst-case theoretical maximum numbers provided for planning the infrastructure with fully loaded PoE (if equipped), 100% traffic, all ports plugged in, and all modules populated.
Safety
	UL 60950-1EN 60825-1 Safety of Laser Products-Part 1EN 60825-2 Safety of Laser Products-Part 2IEC 60950-1CAN/CSA-C22.2 No. 60950-1EN 60950-1/A11FDA 21 CFR Subchapter JROHS Compliance

	A3100-24 SI (JD306A)	A3100-24 SI w/2 slots (JD309A)
Port
	2 autosensing 10/100/1000 ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T) Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only 24 autosensing 10/100 ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX) Duplex: half or full 1 RJ-45 serial console port	2 port expansion module slots 24 autosensing 10/100 ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX) Duplex: half or full 1 RJ-45 serial console port
Physical characteristics
Dimensions	9.5(d) x 17.2(w) x 1.7(h) in. (24.13 x 43.69 x 4.32 cm) (1U height)	9.5(d) x 17.2(w) x 1.7(h) in. (24.13 x 43.69 x 4.32 cm) (1U height)
Weight	6.61 lb. (3.0 kg)	6.61 lb. (3.0 kg)
Memory and processor
	64 MB SDRAM, 8 MB flash; packet buffer size: 256 KB	64 MB SDRAM, 8 MB flash; packet buffer size: 256 KB
Mounting
	Mounts in an EIA standard 19-in. telco rack or equipment cabinet (hardware included)	Mounts in an EIA standard 19-in. telco rack or equipment cabinet (hardware included)
Performance
Latency	< 10 µs	< 10 µs
Throughput	6.5 million pps	6.5 million pps
Routing/Switching capacity	8.8 Gbps	8.8 Gbps
Environment
Operating temperature	32°F to 113°F (0°C to 45°C)	32°F to 113°F (0°C to 45°C)
Operating relative humidity	10% to 90%, noncondensing	10% to 90%, noncondensing
Non-Operating temperature	-40°F to 158°F (-40°C to 70°C)	-40°F to 158°F (-40°C to 70°C)
Non-Operating relative humidity	5% to 95%, noncondensing	5% to 95%, noncondensing
Electrical characteristics
Maximum heat dissipation	68 BTU/hr (71.74 kJ/hr)	68 BTU/hr (71.74 kJ/hr)
Voltage	100-240 VAC	100-240 VAC
Maximum power rating	20 W	20 W
Frequency	50/60 Hz	50/60 Hz
Notes	Maximum power rating and maximum heat dissipation are the worst-case theoretical maximum numbers provided for planning the infrastructure with fully loaded PoE (if equipped), 100% traffic, all ports plugged in, and all modules populated.	Maximum power rating and maximum heat dissipation are the worst-case theoretical maximum numbers provided for planning the infrastructure with fully loaded PoE (if equipped), 100% traffic, all ports plugged in, and all modules populated.
Safety
	UL 60950-1EN 60825-1 Safety of Laser Products-Part 1EN 60825-2 Safety of Laser Products-Part 2IEC 60950-1CAN/CSA-C22.2 No. 60950-1EN 60950-1/A11FDA 21 CFR Subchapter JROHS Compliance

Additional Features:

(Applies to All Switches in Series)

Services and Support:

HP Care Packs for HP Networking (All Models in Series)

• 3-year, 4-hour onsite, 13x5 coverage for hardware (UV810E)
• 3-year, 4-hour onsite, 24x7 coverage for hardware (UV813E)
• 3-year, 4-hour onsite, 24x7 coverage for hardware, 24x7 SW phone support and SW updates (UV816E)
• 3-year, 24x7 SW phone support, software updates (UV819E)
• 4-year, 4-hour onsite, 13x5 coverage for hardware (UV811E)
• 4-year, 4-hour onsite, 24x7 coverage for hardware (UV814E)
• 4-year, 4-hour onsite, 24x7 coverage for hardware, 24x7 software phone (UV817E)
• 4-year, 24x7 SW phone support, software updates (UV820E)
• 5-year, 4-hour onsite, 13x5 coverage for hardware (UV812E)
• 5-year, 4-hour onsite, 24x7 coverage for hardware (UV815E)
• 5-year, 4-hour onsite, 24x7 coverage for hardware, 24x7 software phone (UV818E)
• 5-year, 24x7 SW phone support, software updates (UV821E)
• 3 Yr 6 hr Call-to-Repair Onsite (UW428E)
• 4 Yr 6 hr Call-to-Repair Onsite (UW429E)
• 5 Yr 6 hr Call-to-Repair Onsite (UW430E)

HP Networking Services

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Documentation:

HP A3100 SI Switch Series Datasheet (.PDF)