Digisol Data Center Switches Family Switch, DG-GS4928SE-B2

Hardware Features – DG-GS4928SE-B2

Physical Ports:

• 24 × 10/100/1000Base-T Ports – High-speed Ethernet connectivity.

• 4 × Gigabit Combo Ports (GT/SFP) – Flexible uplink options.

• 4 × 1G/10G SFP+ Ports – High-speed fiber connectivity.

• Management Interfaces:

  • 1 × 10/100/1000Mbps RJ45 Ethernet Management Port

  • 1 × Console Port (RJ45)

  • 1 × USB 2.0 Interface

Performance & Capacity:

• Switching Capacity: 128 Gbps

• Throughput: 95 Mpps

• MAC Address Table: 16K

• Routing Table: Max 13K

• Layer 3 Interfaces: Max 1K

Physical Specifications:

• Dimensions (W × H × D): 440 × 44 × 350 mm

• PoE Support: Not Available

Technical Specifications

Layer 1 & Layer 2 Features:

• Supports industry standards: IEEE 802.3, 802.3u, 802.3z, 802.3ab, 802.3ae, 802.3x, 802.3ak

• Advanced loop protection: Port Loopback Detection, UDLD

• Link Aggregation:

  • 802.3ad LACP (Supports up to 128 groups, 8 ports per group)

  • Load Balancing for LACP

• Spanning Tree Protocols:

  • 802.1D (STP), 802.1W (RSTP), 802.1S (MSTP)

  • Root Guard, BPDU Guard, BPDU Tunnel

• VLAN & Multicast:

  • Supports up to 4096 VLANs (802.1Q)

  • MAC VLAN, Voice VLAN, Private VLAN (PVLAN), Protocol VLAN, Multicast VLAN

  • QinQ, Selective QinQ, Flexible QinQ, VLAN Translation

  • IGMP v1/v2/v3 Snooping & L2 Query, MLD v1/v2 Snooping

• Security & Control:

  • Port Security, Storm Control (Broadcast, Multicast, Unicast)

  • Bandwidth Control, Flow Control (IEEE 802.3x, HOL Blocking Prevention)

Layer 3 Features:

• Routing Capabilities:

  • Static Routing, RIPv1/v2, OSPFv2, BGP4

  • OSPFv3, BGP4+, Multiple OSPF Processes

  • Policy-Based Routing (PBR) for IPv4/IPv6

  • VRRP, URPF, ECMP, BFD

• Multicast Routing:

  • IGMP v1/v2/v3, IGMP Proxy

  • DVMRP, PIM-DM, PIM-SM, PIM-SSM, Anycast RP, MSDP

  • Illegal Multicast Source Detection

• Address Resolution & Security:

  • ARP Guard, Proxy ARP, Local ARP Proxy, ARP Binding

  • Anti-ARP/NDP Cheat, Anti-ARP/NDP Scan

IPv6 Support:

• IPv6 Tunneling: 6to4, ISATAP, GRE

• IPv6 Routing: Static Routing, OSPFv3, BGP4+, LPM Routing

• IPv6 Multicast: MLD Snooping, MLDv1/v2, PIM-SM/DM, Anycast RP

• Security & Access Control: IPv6 ACL, IPv6 QoS, IPv6 RA, IPv6 URPF

MPLS Support (DG-GS4928FSE Model Only):

• MPLS, VRF, LDP

• MPLS L3 VPN, MPLS L2 VPN (VPLS, VPWS)

Quality of Service (QoS):

• Traffic Prioritization: 8 Queues

• Scheduling Mechanisms: SP, WDRR, SWDRR, WRED

• Traffic Classification: 802.1p CoS, ToS, DiffServ DSCP, ACL-based classification

• Traffic Policing & Priority Marking

Access Control & Security:

• ACL (Access Control List):

  • IP ACL, MAC ACL, IP-MAC ACL

  • Time-based ACL, VLAN-based ACL

• Authentication & Authorization:

  • 802.1X AAA, MAC-Based Authentication, RADIUS & TACACS+

  • Guest VLAN, Auto VLAN Assignment

• Advanced Security:

  • DHCP Snooping, Option 82, ARP Inspection, IP Source Guard

  • DDoS Protection, Anti-ARP/NDP Cheat & Scan

Network Management & Monitoring:

• Traffic Monitoring & Analysis: sFlow, IPFIX

• Management Interfaces: CLI, Web, Telnet, SNMP v1/v2c/v3

• Remote Logging & Authentication: Syslog, SSH v1/v2, Radius/TACACS+

• Firmware & Configuration Management: Dual firmware images, TFTP/FTP support

Power & Environmental Specifications:

• Power Supply: 2 Slots, 1+1 Modular Redundant

• Operating Temperature: 0°C to 50°C

• Storage Temperature: -40°C to 75°C

• Humidity: 10%–90% (non-condensing), Storage: 5%–95%

Data Center & Virtualization Features:

• VSF (Virtual Switch Framework) – Enables multiple switches to operate as a single unit.

• OpenFlow 1.0 Support (Future Upgrade)