Data Center AI

XS-DC-32X100-LS-G2

32x100G QSFP28, Enterprise SONiC, Falcon silicon, and high-capacity route tables for modern data center fabrics.

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32-port 100G leaf/spine switch for VXLAN fabrics, RoCE-ready workloads, and tenant-scale routing.

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  • Provides 32x100G QSFP28 same-speed fabric ports for flexible leaf or spine roles
  • Built on Marvell Falcon with 288K IPv4 and 144K IPv6 route capacity profiles
  • Supports RoCEv2, EVPN multihoming, BGP-EVPN, PFC, ECN, and telemetry-led operations
  • 1+1 hot-swappable power supplies and 4+1 hot-swappable fan redundancy
XS-DC-32X100-LS-G2 front panel product image

Specification Overview

Technical specifications.

Use this table as the fast path for platform sizing, port planning, and software compatibility checks.

Category Data Center AI
Rack Units 1U
Ports 32x 100G QSFP28 / 2x 10G SFP+ management or auxiliary ports
Switching Capacity 3.2Tbps
Forwarding Rate 2,800Mpps
OS Version Enterprise SONiC / xSONiC OS profile
Protocols BGP, BGP-EVPN, EVPN Multihoming, VXLAN, RoCEv2
Management CLI, ZTP, Python, Ansible, In-band Network Telemetry

Deployment Context

Where this platform fits.

Review positioning, capability notes, and deployment guidance for this xSONiC platform.

Product Positioning

XS-DC-32X100-LS-G2 is the xSONiC 100G leaf/spine platform for teams moving beyond 25G server access into same-speed 100G data center fabrics. The xSONiC SKU keeps the performance class visible: 32 ports of 100G, leaf/spine role, and a G2 Falcon-class variant.

Core Capabilities

  • Delivers 32x100G QSFP28 ports for flexible leaf, spine, or fabric edge roles.
  • Supports BGP-EVPN and VXLAN for multi-tenant overlay environments.
  • Provides RoCEv2, PFC, ECN, and congestion-aware features for storage, AI, HPC, and east-west data center traffic.
  • Uses a Falcon-based route capacity profile suited to larger VTEP and tenant routing environments.
  • Supports operational workflows using ZTP, Python, Ansible, telemetry, and SPAN or ERSPAN monitoring.

Technical Notes

  • Switching capacity: 3.2Tbps.
  • Packet forwarding rate: 2,800Mpps.
  • IPv4 and IPv6 route capacity profile: 288K IPv4 routes and 144K IPv6 routes.
  • MAC address entries: 128K.
  • Packet buffer: 24MB.
  • Latency profile: approximately 1400ns.
  • Power and cooling: 1+1 hot-swappable power supplies and 4+1 hot-swappable fan redundancy.
  • Physical profile: 1RU, 44 x 440 x 515mm, front-to-rear airflow.

Typical Deployment Scenarios

Use XS-DC-32X100-LS-G2 where the fabric needs 100G same-speed ports and flexible leaf/spine assignment. It is a strong fit for private cloud fabrics, GPU-adjacent compute clusters, storage networks, and tenant-scale VXLAN environments that need production SONiC operations with clear route capacity headroom.

Typical deployment scenarios

  • 100G leaf/spine fabric for AI, HPC, and private cloud workloads
  • VXLAN VTEP deployments with east-west and north-south tenant routing
  • RoCE-ready storage, compute, and GPU-adjacent data center fabrics
  • Time-sensitive networks that benefit from optional PTP support
Technical Consultation

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