
Layer 2 box-type switchesAX2500S Series
The AX2500S Series Switches are stackable(#1) feature-rich Gigabit Ethernet layer 2 switches, suitable as a distribution or floor switch in enterprise networks.
The AX2500S Series Switches support rich layer 2 features to meet the various demands of layer 2 networks.
- Gigabit floor switches with high-scalability and high-performance authentication features
- Stack function(#1) enables a small startup using a floor switch.
- Feature-rich layer 2 functions (e.g. triple authentication, multi-step authentication, loop detection, ring protocol, etc.)
- High-performance network authentication enables smooth authentication even with more robust 2048-bit SSL, which has been becoming popular in education and research fields.
- Layer 2 distribution switches capable of simple redundancy and unified management
- Stack function(#1) enables fast switchover within 1 second in the event of a failure.
- Unified management for redundant switches
- #1
- Stack will be supported in 2014.
Network Configuration Example
Large-scale Enterprise LAN

Medium/small-scale Enterprise LAN

IPv6 Ready Logo Phase2(Core)
(Logo-ID-:02-C-000806)
Security
Triple authentication
- Supports three authentication methods (IEEE802.1X, Web, MAC), enabling flexible secure networking.
Multi-step authentication
- By using two authentication methods together, possible to configure a more robust security system.
Industry-leading web authentication performance
- Simultaneous authentication of a large number of terminals
- Smooth authentication even with more robust 2048-bit SSL
Dynamic ACL/QoS
- Possible to specify Access Control List (ACL) dynamically in authentication, thus enables communication control for each user.
DHCP Snooping
- Forwards only authorized packets coming from trusted DHCP clients whose IP addresses were issued by DHCP servers.
Quarantine solution
- Only PCs complying with a security policy can access a network.
Filtering
- Supports access control lists for layer 2, layer 3, and layer 4 headers.
VLAN
- Port-based VLAN, Tag-VLAN, protocol VLAN, MAC VLAN
Fault Tolerant Network
Non-stop network
- STP-free redundancy prevents trouble that is caused due to the complexity of using multiple protocols and provides more stable systems.
Stack
- Stack enables multiple switches to operate together as a single switch, enabling simple protocol-free redundancy and unified management.
- Link aggregation across stacked switches enables fast switchover in the event of a failure.
- Ethernet cables are used for stacking, which enables long-haul communication between stack members. (To be supported in 2014.)
High Reliability and High Availability
Ring protocol
- Possible to configure a ring network using the ALAXALA proprietary layer 2 redundancy protocol enabling fast switchover within 1 sec.
- Possible to configure a high-flexibility, multi-ring network.
High reliability
- Improves reliability with link aggregation, STP, GSRP aware(Gigabit Switch Redundancy Protocol), uplink redundancy, UDLD, and EtherOAM.
Prevention of a loop failure
- Loop detection function prevents loops that may be caused by miscabling.
Storm control
- Storm control prevents the suspension of an entire system when storm has occurred.
QoS
- Granular QoS control enables priority control (for important packets / voice packets), port bandwidth control and so on.
Green IT and Power Saving
Dynamic power saving to cut unnecessary power use
- Auto power off to cut power to unused ports
- Device sleep: the switch shifts into the sleep mode according to a predetermined schedule.
- Scheduling: power consumption is reduced during the periods of low network usage (e.g., nighttime / holidays).
Energy saving design
- Low power consumption with low power architecture / circuit design and energy saving parts
Fanless models
- Suitable for use in places that should be noise-free (e.g., conference rooms)
- No dust accumulation and no moving parts, reducing chance of malfunction. (AX2530S-24T)
Optic Multi-port Models
Optic multi-port models for a large-scale LAN
- A model with optical fiber ethernet (1000BASE-X) is available for use as a core or distribution switch in enterprise networks.
AX2530S-2S4X : 24 ports for 1000BASE-X - Suitable for networks that require long distance wiring over 100m that UTP cables cannot reach, and for use in noisy environment (e.g. hospital, factory, etc.).
IPv6
IPv6 Multicast in layer 2 networks
- Supports MLD snooping.
Operation Management and Maintenance
Unified CLI
- Unified Command Line Interface enabling easy operation and maintenance
Command-free maintenance
- Easy maintenance operation (e.g. backup data and update software.) just by inserting an SD card (script) into the switch
AX2530S
Model | AX2530S -24T |
AX2530S -24T4X |
AX2530S -24S4X |
AX2530S -48T |
AX2530S -48T2X |
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---|---|---|---|---|---|---|---|
Performance | Switching capacity (Gbit/s) |
56 | 128 | 128 | 104 | 140 | |
Packet forwarding rate (Mpacket/s) |
41.6 | 95.2 | 95.2 | 77.3 | 104.1 | ||
Max. ports | 10GBASE-CU/SR/ LR/ER (SFP+) |
- | 4 #1 | 4 #1 | - | 2 #1 | |
1000BASE-T/SX/ SX2 #2/LX/BX/LH (SFP) |
4 | 4 #3, 4 | 28 #3 #5 | 4 | 4 #3 #6 | ||
10BASE-T/ 100BASE-TX/ 1000BASE-T |
24 | 24 | ー | 48 | 48 | ||
100BASE-FX (SFP) | - | - | 24 | - | - | ||
Layer 2 features | MAC entries | 32K | |||||
VLAN | Port VLAN, Tag-VLAN (IEEE 802.1Q), Protocol VLAN, MAC VLAN, Tag translation | ||||||
Spanning tree protocol |
STP(IEEE 802.1D), RSTP(IEEE 802.1w), PVST+, MSTP(IEEE 802.1s), BPDU filter, Root guard, Loop guard | ||||||
Multicast | IGMPv1/v2 snooping, MLDv1/v2 snooping | ||||||
Ring protocol | Autonomous extensible ring protocol | ||||||
Others | L2 loop detection, Storm control, IEEE802.3ah/UDLD, Ether OAM | ||||||
Advanced features | Network authentication |
Triple authentication (IEEE802.1X, Web, MAC), Multi-step authentication, Dynamic ACL/QoS One-time password for Web authentication(RSA SecurID) #7 |
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Security | Filtering(L2, IPv4, IPv6, L4), DHCP snooping, Inter-port relay blocking | ||||||
QoS | Flow detection(L2, IPv4, IPv6, L4), Marking(DSCP, user priority), Priority control(flow-based, user priority mapping), Discard control, Shaping(port bandwidth control, scheduling(PQ, WRR, PQ+WRR, WFQ)), Diff-serv |
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High reliability | Stack(*) #7, Split Multi Link(SML) #7, Link aggregation(IEEE802.3ad), Uplink redundancy, GSRP aware | ||||||
Virtualization (Network partition) |
- | ||||||
Others | IPv4 DHCP server, L2-VPN(VLAN tunneling), Secure wake on LAN #7 | ||||||
Operation management |
Network management | SNMPv1/v2c/v3, MIB II, IPv6 MIB, RMON, sFlow, LLDP, Port mirroring | |||||
Operation / maintenance |
CLI, Command-free maintenance(SD card script), RADIUS, SSH #10, syslog, ping, traceroute, telnet, ftp, tftp, NTP |
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Power saving | Power consumption information indication | ||||||
Static power saving |
Powering off ports | ||||||
Dynamic power saving |
Power control of the device, Powering off ports(scheduling), Suppressing power feeding for unused ports #8 | ||||||
Redundancy | - | ||||||
Fanless support | Fanless | - | - | Semi-fanless #9 | - | ||
Equipment conditions |
Input voltage | AC 100-120V / 200-240V | |||||
Max. input current (A) |
0.7 @ AC 100V 0.4 @ AC 200V |
0.7 @ AC 100V 0.4 @ AC 200V |
1.0 @ AC 100V 0.5 @ AC 200V |
1.0 @ AC 100V 0.5 @ AC 200V |
1.0 @ AC 100V 0.5 @ AC 200V |
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Max. power consumption (W) |
40 | 57 | 75 | 80 | 85 | ||
Max. heat output (kJ/h) |
144 | 205 | 270 | 288 | 306 | ||
Dimensions W x D x H (mm) |
445 x 230 x 43 (1U) |
445 x 300 x 43 (1U) |
445 x 300 x 43 (1U) |
445 x 300 x 43 (1U) |
445 x 300 x 43 (1U) |
||
Weight (Kg) (Only main body) |
3.0 | 3.9 | 3.9 | 4.2 | 4.2 | ||
Environmental specifications |
Operating temperature |
0°C to 45°C | 0°C to 50°C | 0°C to 50°C | 0°C to 50°C | 0°C to 50°C | |
Non-operating temperature |
-10°C to 60°C | ||||||
Storage temperature |
-25°C to 65°C | ||||||
Operating relative humidity |
10% to 90% (non-condensing) | ||||||
Non-operating humidity |
8% to 90% (non-condensing) | ||||||
Storage relative humidity |
5% to 90% (non-condensing) | ||||||
Floating dust | Floating dust of about 10 microns or smaller: 0.15mg/m3 or less |
- #1
- When SFP/SFP+ combo ports are used for 1000BASE-X(SFP), these values must be reduced by the number of such ports.
- #2
- 1000BASE-SX2 is not supported on the SFP/SFP+ combo ports.
- #3
- When SFP/SFP+ combo ports are used for 10GBASE-R(SFP+), these values must be reduced by the number of such ports.
- #4
- 1000BASE-SX2 is not supported.
- #5
- 24 ports are available for 1000BASE-SX2.
- #6
- 2 ports are available for 1000BASE-SX2.
- #7
- Software option license is required.
- #8
- Supported on 10/100/1000BASE-T(UTP) ports.
- #9
- The fan activates only when the temperature inside the switch has risen exceeding the permissible level (the fan is usually deactivated).
- #10
- SSH function is subject to export control regulations, and may be excluded when exported.
- * To be supported in the future.