D-Link DGS-3130-30S 30-Port Lite Layer 3 Stackable Managed Switch
The D-Link DGS-3130-30S is a high-performance Lite Layer 3 Stackable Managed Switch designed for enterprise and metro Ethernet access networks. With 24 Gigabit SFP ports, 2 x 10GBASE-T ports, and 4 x 10G SFP+ uplink ports, this switch delivers exceptional connectivity for businesses requiring scalable, secure, and reliable network infrastructure. Stack up to 9 units for a maximum of 324 ports and 80 Gbps stacking bandwidth, making it ideal for growing networks.
Key Features
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24 Gigabit SFP Ports: Flexible fiber connectivity for long-distance and high-speed network deployments
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6 x 10 Gigabit Uplink Ports: 2 x 10GBASE-T and 4 x 10G SFP+ ports for high-capacity backbone connections
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Lite Layer 3 Routing: Supports RIP/RIPng, OSPFv2/v3, static routing, VLAN, and advanced QoS for efficient traffic management
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Stackable Design: Physical stacking of up to 9 switches with 80 Gbps per device bandwidth for scalable expansion
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Enterprise Security: Multi-layer ACLs, IP-MAC-Port Binding (IMPB), DHCP Snooping, 802.1X, and Web-based Access Control
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High Availability: G.8032 Ethernet Ring Protection Switching (ERPS) with <50ms recovery time, dual power input support
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6 kV Surge Protection: Built-in surge protection on all Gigabit Ethernet ports for enhanced reliability
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Smart Fan Technology: Self-adjusting fans maintain optimal operating temperatures while minimizing noise
Advanced Layer 3 Capabilities
The DGS-3130-30S goes beyond basic switching with powerful Layer 3 features including support for up to 128 IP interfaces, dynamic routing protocols like OSPF and RIP, IGMP Filtering, Neighbor Discovery Protocol (ND), ARP Proxy, and VRRP. Route Layer 3 traffic between VLANs efficiently, making this switch perfect for complex network topologies in enterprise and metro Ethernet deployments.
Scalability and Stacking
Physical stacking provides agile expansion and redundancy. The DGS-3130-30S can stack up to 9 units over fiber with 80 Gbps of stacking bandwidth per device, delivering a maximum of 324 ports. The stackable architecture ensures high availability while simplifying management through a single IP address for the entire stack.
Security and Access Control
Protect your network with comprehensive security features including Multi-layer ACLs, IP-MAC-Port Binding (IMPB) with DHCP Snooping, and Storm Control. Multiple authentication mechanisms including 802.1X, Web-based Access Control (WAC), and MAC-based Access Control provide strict access control. The switch also supports Microsoft NAP (Network Access Protection) for enhanced security.
High-Speed Uplinks
With network bottlenecks on the rise, the six 10 Gigabit uplink ports provide the bandwidth capacity your network needs. Connect to core network areas at 10G speeds and reach even further distances with fiber optic cabling. The combination of 2 x 10GBASE-T copper ports and 4 x 10G SFP+ fiber ports offers maximum flexibility for uplink deployment.
Traffic Management and QoS
The DGS-3130-30S implements a rich set of multi-layer QoS/CoS features to ensure critical network services such as VoIP, video conferencing, IPTV, and IP surveillance receive high priority. Traffic Shaping features guarantee bandwidth for these services even when the network is busy. L2 Multicast support with Host-based IGMP/MLD Snooping enables the switch to handle growing IPTV applications efficiently.
Reliability and Redundancy
Built for maximum uptime, the DGS-3130-30S includes dual power input support for redundant power supply connectivity. G.8032 Ethernet Ring Protection Switching (ERPS) minimizes recovery time to less than 50 ms. Additional reliability features include 802.1D/w/s Spanning Tree Protocols, Loopback Detection (LBD), Broadcast Storm Control, and 802.3ad Link Aggregation for load sharing and redundancy backup.
Management Options
Manage the switch through multiple interfaces including a multilingual web-UI, industry-standard Command-Line Interface (CLI), SNMP, and Telnet. A USB 2.0 port allows convenient storage of configuration files, boot images, and syslog files directly to a USB storage device. The switch supports multiple software images and multiple configurations for risk-free configuration testing.
What's in the Box
- DGS-3130-30S Switch
- Power Cord
- Rackmount Kit
- Console Cable
- Quick Installation Guide
Full Specifications
Hardware
| Model |
DGS-3130-30S |
| Total Ports |
30 Ports |
| Gigabit SFP Ports |
24 × 1000Base-X SFP |
| 10G Copper Ports |
2 × 10GBASE-T |
| 10G Fiber Ports |
4 × 10G SFP+ |
| Switching Capacity |
168 Gbps |
| Packet Forwarding Rate |
125 Mpps |
| Packet Buffer Memory |
2 MB |
| MAC Address Table |
16,384 entries |
Layer 3 Features
| Routing Protocols |
RIP/RIPng, OSPFv2/v3, Static Routing |
| IP Interfaces |
Up to 128 |
| VLAN Support |
802.1Q, up to 4096 VLANs |
| Multicast |
IGMP/MLD Snooping, Host-based IGMP/MLD, ISM VLAN |
Security
| Access Control Lists |
Multi-layer (L2/L3/L4) ACLs |
| Authentication |
802.1X, Web-based Access Control (WAC), MAC-based Access Control |
| Security Features |
IP-MAC-Port Binding (IMPB), DHCP Snooping, Storm Control, Microsoft NAP |
| Surge Protection |
6 kV on all Gigabit Ethernet ports |
Stacking
| Physical Stacking |
Up to 9 units per stack |
| Maximum Ports |
324 ports (9 units) |
| Stacking Bandwidth |
80 Gbps per device |
| Stacking Cost |
1 per unit |
| Virtual Stacking |
D-Link Single IP Management (SIM), up to 32 units |
Reliability
| Ring Protection |
G.8032 Ethernet Ring Protection Switching (ERPS), <50ms recovery |
| Spanning Tree |
802.1D STP, 802.1w RSTP, 802.1s MSTP |
| Link Aggregation |
802.3ad, max 32 groups, 8 ports per group |
| Redundant Power Supply |
External RPS support (optional) |
| MTBF |
487,153 hours |
Power and Environment
| Power Consumption |
Maximum 82.4 W |
| Heat Dissipation |
281.16 BTU/h |
| Operating Temperature |
0°C to 50°C (32°F to 122°F) |
| Storage Temperature |
-40°C to 70°C (-40°F to 158°F) |
| Humidity |
10% to 90% non-condensing |
| Cooling |
3 Smart Fans |
| Noise Level |
Max: 54 dB / Min: 41.1 dB |
Physical Specifications
| Dimensions (W × D × H) |
440 × 250 × 44 mm (17.3 × 9.8 × 1.7 inches) |
| Weight |
3.21 kg (7.08 lbs) |
| Form Factor |
1U Rack-mountable |
Management
| Management Interface |
Web-based GUI, CLI, SNMP, Telnet, SSH |
| USB Port |
USB 2.0 for configuration backup and firmware updates |
| Console Port |
RJ-45 |
Certifications
| Emissions |
FCC Class A, CE Class A, VCCI Class A, IC, RCM, BSMI, CCC |
| Safety |
CB, cUL, BSMI, CCC |
Warranty
| Warranty |
Limited Lifetime Warranty (with registration) |
| Support |
Next Business Day (NBD) hardware replacement |
Specifications are sourced from the manufacturer product page and may be updated.
