D-Link DXS-3130-28/E 24-portový 10G Managed Layer 3 Stackable switch

The D-Link DXS-3130-28/E is a high-performance managed Layer 3 stackable switch designed for enterprise and data center networks. It features 24 x 10 Gigabit SFP+ ports and 4 x 40 Gigabit QSFP+ uplink ports, delivering a switching capacity of 640 Gbps and a forwarding rate of 476.19 Mpps. With advanced stacking capability (up to 9 units, 320 Gbps stacking bandwidth), this switch provides scalability and redundancy for demanding environments.

Advantages

High-density 10G connectivity with 40G uplinks ensures future-proof network performance. Hot-swappable modular power supply and fan modules minimize downtime. Comprehensive Layer 3 routing protocols (OSPF, BGP, VRRP) enable flexible network design. Robust security features including 802.1X, DHCP snooping, and ARP inspection protect against threats.

Suitable for

• Enterprise campus networks requiring high-speed aggregation
• Data center top-of-rack or leaf-spine architectures
• Virtualized environments needing low latency and high throughput
• Service provider edge deployments

Key specifications

• 24 x 10 Gigabit SFP+ ports
• 4 x 40 Gigabit QSFP+ uplink ports
• Switching capacity: 640 Gbps
• Forwarding rate: 476.19 Mpps
• Stackable up to 9 units (320 Gbps stacking bandwidth)
• MAC address table: 128K entries
• Jumbo frame support: up to 12,000 bytes
• VLAN support: 4K VLANs (802.1Q, GVRP, Voice VLAN, Surveillance VLAN)
• Layer 3 routing: Static, RIP v1/v2, OSPF v2/v3, BGP v4, VRRP, PIM-SM/DM/SSM
• IPv4 routing table: 12K entries; IPv6: 6K entries
• ACL entries: 2048
• Modular hot-swappable power supply (1 x AC included, optional redundant)
• Hot-swappable fan modules
• Form factor: 1U rackmount
• Management: Web GUI, CLI (Console, Telnet, SSH), SNMP v1/v2c/v3, RMON
• Security: 802.1X, Port Security, IP-MAC-Port Binding, DHCP Snooping, ARP Inspection
• DRAM: 2 GB; Flash: 64 MB

Recommendations

For optimal performance, pair with D-Link 10G SFP+ transceivers and 40G QSFP+ modules. Consider adding a redundant power supply for high-availability deployments.