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Overview

VVDN enables network equipment manufacturers to accelerate the development and commercialization of carrier-grade Ethernet switch solutions through production-ready hardware platforms and a feature-rich software stack. We have designed and developed white-label Layer 2 and Layer 3 Ethernet switch reference designs, spanning unmanaged and managed switches, enterprise, and industrial as well as PoE and fiber-based platforms.

Complementing our hardware expertise, VVDN has developed its own feature-rich switch SDK, delivering advanced Layer 2/Layer 3 capabilities, network management, security features, and extensive customization support. This integrated hardware and software platform empowers OEMs to rapidly brand, customize, and launch differentiated Ethernet switch products while significantly reducing development effort, technical risk, and time-to-market.

Our end-to-end capabilities cover system architecture, hardware and PCB design, BSP and SDK development, protocol integration, mechanical design, validation, regulatory compliance, manufacturing, and lifecycle sustenance. With multiple production-ready switch platforms developed in-house, VVDN delivers scalable, secure, and high-performance Ethernet switching solutions that help customers bring next-generation networking products to market faster.

Our Services

Lower cost to design | Faster time to market | End-to-end solution

Hardware

  • HIgh-Density Board Designs
  • Schematic and PCB Layout
  • Component Selection
  • 802.3 af/at/bt PoE Implementation
  • 4 to 48 Ports

Software

  • Linux BSP Customization
  • Firmware/Device Drivers Enhancements
  • Complete Stack Development
  • Flexible Architectures (ARM/MIPS/Power PC)
  • Cloud Development

Silicon Expertise

  • NXP
  • Microchip
  • Marvell
  • Broadcom
  • Mediatek
  • Realtek

Form Factor

  • Fixed 1U/2U Switches
  • Modular Chassis Based Switches
  • Stackable Switches
  • VME/VPX/PMC/XMC

Manufacturing

  • PCB Assembly
  • Product Assembly
  • Thermal Design & 3D Modeling
  • Tooling & Mold Making
  • Pre-compliance and Certifications
  • Mass Production

Enterprise Network Switches

Our Expertise

Routing

  • IPv4/IPv6 Static Routes
  • VLAN Routing
  • Host ARP Table / NDP Cache (Number Of Entries)
  • Icmp Router Discovery Protocol (IRDP)

Multicast Filtering

  • IGMP Snooping (v1, v2, and v3)
  • MLD Snooping Support (v1 and v2)
  • IGMP Snooping Queries
  • Block Unknown Multicast
  • Multicast VLAN Registration (MVR)
  • Multicast Groups

Network Security

  • IEEE 802.1x Radius Port Access Authentication/Type
  • Access Control Lists (ACLs)
  • IP/MAC/TCP-UDP Based ACLs (IPv4 And IPv6)
  • Mac Control And Lockdown
  • Dynamic Arp Inspection
  • Broadcast, Multicast, Unknown Unicast Storm Control
  • Dos Attacks Prevention
  • Ports Security

Advanced QoS

  • Port-based QoS
  • Diffserv QoS
  • IEEE 802.1p
  • Destination MAC And IP
  • IPv4 And IPv6 DSCP/ToS
  • Weighted Round Robin (WRR)
  • Strict Priority Queue Technology
  • Auto-VoIP VLAN / Auto-voice VLAN

IEEE Protocols

  • IEEE 802.3u/ab/z/ae/af/at/bt/ad/az
  • IEEE 802.1Q VLAN Tagging
  • IEEE 802.1p Class Of Service
  • IEEE 802.1d Spanning Tree (STP)
  • IEEE 802.1x Radius Network Access Control
  • IEEE 802.1s Multiple Spanning Tree (MSTP) 10GBASE-LX4
  • IEEE 802.1w Rapid Spanning Tree (RSTP)

Management

  • Cloud/Remote Configuration & Management
  • Networking Monitoring
  • Data/Performance Logs
  • RMON Group 1,2,3,9
  • 802.1ab LLDP
  • LLDP-MED
  • SNMP

VLAN’s

  • IEEE 802.1Q VLAN Tagging
  • IP-based VLAN
  • MAC-based VLANs
  • Auto-VoIP VLAN / Auto-voice VLAN
  • Auto-VoIP
  • Voice VLAN
  • Auto-video VLAN
  • Private VLAN

Link Aggregation

  • IEEE 802.3ad - LAGs (LACP)
  • Manual Static LAG

Other

  • DHCP
  • Advanced Per-port PoE Controls
  • Loop Detection & Prevention
  • DNS Client
  • BPDU Flooding
  • EAPOL Flooding When 802.1x Is Disabled
  • Blade Management

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