Data Center Networking

Switching Built for Every Layer of Your Data Center

From core to aggregation to access, WatchDog switches power next-generation data centers with a seamless, resilient, and future-ready network foundation built for scale and simplicity.

Data Center Switching
Data Center Switch
About Products

Explore Data Center Product

Designed for AI-driven and cloud-native environments, WatchDog Data Center switches deliver ultra-low latency, intelligent automation, and embedded security — enabling high-performance, multi-tenant networks with efficiency and control. Every tier of the fabric — core, aggregation, and access — is engineered to work as a unified, programmable system.

Explorer Product Overview

Select Switch Category

Choose a tier below to explore the product lineup for that layer of your data center.

Core Switches

Core/Spine Data Center Switches form the backbone of the network, handling high-volume east–west traffic and ensuring fast, reliable, and scalable connectivity across the data center.

Core Switch
Model / Product Capacity Forwarding Rate Ports Form Factor Action

Data Center Core Switches

WD9875 is an ultra-high-density 800G core switch with 400GE/100GE connectivity and redundant hot-swappable power and fans for high availability.

57.6 - 1032 Tbps 28,800 - 115,200 Mpps 4 / 8 / 16 LPU Slots 6U / 12U / 21U Explore

Ultra Ethernet Switch

Ultra-high-density 800G switch for AI, HPC, and cloud data centers, delivering ultra-low latency and high throughput at scale.

102.4 Tbps 28.8 Bpps 64 x 800G OSFP 2U Fixed Explore

Aggregation Switches

Aggregation / Leaf Data Center Switches form the fabric coordination layer responsible for traffic distribution, segmentation enforcement, and seamless workload flow. Aggregation / Leaf switches preserve architectural balance while enabling controlled horizontal expansion.

Aggregation Switch
Model / Product Capacity Forwarding Rate Ports Architecture Action

Aggregation High-Density Switch

High-density data center switch delivering advanced L2/L3 performance, high-speed forwarding, and scalable VXLAN/EVPN networking.

Up to 4 Tbps Up to 2,024 Mpps 40G / 100G Spine-Leaf Ready Explore

Access Switches

Access / TOR Data Center Switches deliver direct rack-level connectivity to servers, storage, and edge infrastructure. Positioned at the execution layer of the fabric, they provide controlled endpoint integration, simplified deployment models, and scalable rack expansion.

Access Switch
Model / Product Capacity Forwarding Rate Ports Key Feature Action

Data Center Access Switches

Access/ToR Switches provide direct server and storage connectivity with simple, scalable rack-level deployment.

2.4 Tbps Up to 462 Mpps 1G / 10G / 25G / 40G / 100G VSS / MACsec / M-LAG Explore
Platform Capabilities

Built on WatchDog NOS

One unified operating system — across data center, enterprise, and industrial — delivering programmability, automation, and line-rate security.

Unified NOS

Unified NOS

Every switch — from the industrial edge to the data center core — runs WatchDog NOS for consistent CLI, APIs, and automation workflows.

Zero-Touch Provisioning

Zero-Touch Provisioning

Auto-discovery, ZTP, and intent-based deployment — bring switches online with a single scan-and-claim, no console cable required.

Streaming Telemetry

Streaming Telemetry

Real-time visibility with gNMI, gRPC, and OpenConfig model-driven telemetry streaming to your analytics stack of choice.

Programmable Pipeline

Programmable Pipeline

P4-programmable ASICs, SONiC-ready platforms, and open APIs for custom INT, load balancing, and traffic engineering.

Cloud-Managed

Cloud-Managed

Centralized fleet management via WD-CloudManager — firmware, configuration, compliance, and analytics, all from a single pane.

MACsec Encryption

MACsec Encryption

Hardware-enforced 256-bit MACsec on every port for wire-speed encryption without latency or throughput penalty.

Reference Architecture

Three-Tier Data Center Design

A scalable spine-leaf-access topology that supports any workload - from AI compute clusters to multi-tenant cloud platforms.

Tier 1

Core Layer

Up to 1032 Tbps

High speed backbone switching

Tier 3
Tier 2

Aggregation Layer

Up to 4 Tbps per switch

High performance aggregation and policy enforcement

Access Layer

Up to 2.4 Tbps
per rack switch

Access Layer

Up to 2.4 Tbps
per rack switch

Access Layer

Up to 2.4 Tbps
per rack switch

Access Layer

Up to 2.4 Tbps
per rack switch

Compute Nodes

High density servers for general workloads

AI / GPU Clusters

Accelerated compute for AI / ML workloads

Storage Systems

High performance storage and data repositories

Virtualized Workloads

VMs, containers and private cloud environments

Non Blocking Architecture Non Blocking Architecture
High Availability High Availability
Redundant Uplinks Redundant Uplinks
Scalable Fabric Design Scalable Fabric Design

Design Your Data Center Network

Work with our network architects to design a switching infrastructure optimized for your workload mix, growth projections, and operational model.