32-Port 100G QSFP28 Aggregation Spine Switch Enterprise SONiC Ready
Price range: $6,429.00 through $7,428.00
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The 32x100Gb QSFP28 spine/aggregation switch is engineered for modern cloud and enterprise data centers. This switch delivers 100 Gigabit Ethernet density, empowering a scalable, high-performance network fabric. Leveraging the power of SONiC (Software for Open Networking in the Cloud) as its Network Operating System (NOS). Move beyond traditional proprietary solutions to an open, disaggregated architecture that improves efficiency, automates deployments, and decreases the overall cost of ownership.
- 32× 100GbE QSFP28 Ports – Ultra-high port density for scalable, non-blocking data center fabrics
- Flexible Breakout Support – Supports 4×25GbE or 2×50GbE per port for versatile server and leaf connections
- Spine or Aggregation Ready – Optimized for both spine layer and aggregation roles in modern networks
- High-Speed Interconnects – Low-latency, high-throughput links across data center infrastructure
- Powered by SONiC NOS – Open-source, Linux-based OS with cloud-native design and automation support
- Rich L2/L3 Features – Includes VXLAN, EVPN, BGP, OSPF, MLAG, and telemetry for full-stack visibility
- Disaggregated Architecture – Decouples hardware and software for flexible deployment and vendor freedom
- Scalable & Resilient Design – Supports ECMP, MLAG, and horizontal scaling for large, reliable fabrics
Specification
Rack & Physical
Dimension (HxWxD) 44×440×515mm
Weight 12KG
Rack Space 1U
Airflow Front to Rear
Data Plane Ports
Fixed Interfaces
(32) 100GbE QSFP28
Fixed Interfaces
(2) 10GbE SFP+
Switch Core
Switch ASIC Marvell Falcon
Switching Capacity 3.2 Tbps
Packet Buffer 24MB
Forwarding Rate 2.8Bpps
Management & Control
Management Ports
(1) USB2.0, (1) Console RJ45, (1) MGMT RJ45
Control CPU Broadwell DE D-1508
Control Plane Memory 16GB DDR4 / 128GB SSD
Address & Routing Entries
Mac Addr. Entries 32K
Nexthop 24K
IPv4 Prefix Routes 504K
IPv6 Prefix Routes 252K
Power & Cooling
Power Module (1+1) Hot-pluggable
FAN Module (4+1) Hot-pluggable
Input Range 100~240V AC
Max. Power Consumption <710W
Operating Environment
Operating temperature 0~45℃ (32 to 113℉)
Operating Humidity 5% – 90% (non-condensing)
Optimized Software for Advanced Workloads-AsterNOS
AsterNOS is the pre-installed network operating system on Asterfusion’s CX-M Series campus switches. Built on SONiC and enhanced beyond the open-source version, AsterNOS offers advanced Layer 2 and Layer 3 features, as well as sophisticated routing capabilities. Support VXLAN EVPN virtualization, it supports scalable campus networks. AsterNOS is smart, secure, and easy to manage, providing a reliable operating platform for always-on enterprise networks.
Layer 2 Features
- 4K VLANs
- Voice VLAN
- Multiple Spanning Tree Protocol
- QinQ
- Link Aggregation Control Protocol
- Multi-Chassis Link Aggregation
- VLAN Trunking
- Link Layer Discovery Protocol (LLDP)
- LLDP Enhancements for PoE
- Port Isolation
- Jumbo Frames (9216 Bytes)
- IGMP Snooping
- Storm Control
- Monitor Link
- BPDU Guard, BPDU Filter
- Loopback Detection
Layer 3 Features
- IPv4/v6 Dual Stack
- Policy Based Routing
- Resilient ECMP
- ARP-to-Host
- VRF
- Bi-Directional Forwarding Detection (BFD)
- IGMP v2/v3
- Route Map
- VRRP
- GRE
- Routing Protocols: OSPF v2/v3, BGP, MP-BGP
Virtualization Features
EVPN Support
- Type 2: MAC/IP Advertisement
- Type 3: Inclusive Multicast Route
- Type 5: IP Prefix Route
VXLAN Gateway
- Centralized Gateway
- Distributed Gateway
Management & Monitoring
- Asteria Campus Controller
- Industry Standard CLI
- Zero Touch Provisioning (ZTP)
- SNMP v1/v2/v3
- sFlow
- Port Mirroring
- Syslog
- Log Management
- PTP IEEE 1588v2 (TC and BC)
- Containerized Custom Tools
- BGP/BFD Operational Status
Quality of Service (QoS)
- 8 Queues per Port
- 802.1p Based Classification
- DSCP Based Classification
- Strict priority queueing
- DWRR Scheduling
- Policing/Shaping
- Rate Limiting
Security Features
- Service ACLs
- ACL Logging and Counters
- Control Plane Policing (CoPP)
- Dynamic ARP Inspection (DAI)
- IP Source Guard v4/v6
- DHCPv4/v6 Relay
- DHCPv4/v6 Snooping
- ND Snooping
- 802.1x Authentication
- Portal Authentication
- MAC Authentication Bypass (MAB)
- Dynamic VLAN Assignment
- TACACS+
- RADIUS
- IPSG/DAI/SAVI
CX532P-M-H Spine/Core Switch Connectivity
Seamlessly links high-performance 100GbE spines and 25GbE leaf switches with 1:4 breakout capability, enabling scalable and low-latency campus or data center networks.
| PTP Extension Card | Class C, None |
|---|
Free OpenWiFi Network Controller
our free management controller
Unified Visualization, Management & O&M with OpenWiFi Network Controller
Our campus switches, powered by enterprise SONiC, integrate with a TIP OpenWiFi – based controller. This integration enables unified monitoring, automated deployment, and streamlined operations.​
Key features include intelligent topology planning, ZTP, real – time network visualization, and script – based automation. With centralized remote management and flexible deployment options (cloud or on – premise), this solution offers full control over the entire campus network, from APs to switches. It helps IT teams optimize performance, speed up troubleshooting, and scale easily.
Campus Access Switch Documentation
Product Assurance & Logistics
Warranty & Support
Quality Certifications
Delivery Time
Our standard products are typically shipped within one week (business days).
For custom products, please contact customer service to inquire about the specific delivery time.
3.2 Tbps
24 MB
2.8 Bpps
32x100GbE
SONiC
Advanced Hardware Features
Engineered for scalability, efficiency, and always-on reliability.
100/10G High-Speed Ports Enable Flexible Network Scaling
Boasting 32×100GbE QSFP28 and 2×10GbE SFP+ ports, the device supports interface splitting via breakout cables, which helps enhance the efficiency of network resource usage and accommodate diverse application scenarios.
The dual 1+1 hot-pluggable power supplies ensure continuous operation by allowing replacement without system shutdown. Equipped with 4+1 hot-pluggable fan modules, the system delivers reliable cooling performance to maintain stability and efficiency under demanding workloads.
Optional MPLS Module
Enhance Your Network with Advanced MPLS Capabilities
This switch model supports robust MPLS functionality, enabling efficient label-switched path management and seamless traffic forwarding across complex networks. It delivers active-active-like reliability through MPLS-based redundancy mechanisms, ensuring uninterrupted connectivity for mission-critical applications.
Power Your Network with EVPN Multihoming
Our switches deliver standards-based EVPN Multihoming, enabling all-active server redundancy without peer links. Experience enhanced reliability, optimized load balancing, and simplified management across multi-vendor environments.
Feature Set
This model supports full network virtualization features:
GRE/static GRE tunnels for point-to-point overlays, plus VXLAN with BGP-EVPN for scalable L2/L3 virtualization across distributed environments.Perfect for flexible, multi-tenant campus/enterprise networks.
The switch integrates sFlow and Telemetry for continuous, high-frequency KPI export, and uses ZTP to cut deployment time and human intervention. Its open management interface supports RESTful APIs, NetConf/YANG, and gNMI, enabling programmable remote configuration/monitoring and seamless integration with automation platforms and IaC toolchains.
Advanced Routing Capabilities
Equipped with powerful routing capabilities, including static routing, VRF, OSPFv2/v3, BGP, and MP-BGP, this model ensures flexible network segmentation and dynamic route management for demanding enterprise and campus environments.
Enterprise SONiC Asterfusion’s Switches with PTP Support
Our switch fully supports IEEE1588 PTPv2 and SMPTE 2059-2 standards both through hardware and software. The hardware port supports PTP as a Boundary Clock (BC) or Transparent Clock (TC), with customizable modules to fit customer needs. On the software side, Asterfusion leads the way in implementing and optimizing PTP in SONiC, delivering top performance on our AsterNOS Enterprise Distribution. Currently, it supports PTP Class C with a maximum time error of ≤10 ns.
Network Packet Broker Functionality
The SONiC-based campus switches CX-M series take full advantage of SONiC’s open and containerized architecture, and fully leverage its capabilities by installing the new APP-PB container and deploying packet broker docker functionality on SONiC.
This integration unlocks a range of advanced features, including traffic mirroring, raw data tagging, filtering, aggregation, preprocessing, load balancing, and output replication.
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