Skip to main content

CX732Q-N

32 x 400G QSFP-DD Low Latency Leaf/Spine Switch for AI/ML/Data Center, Enterprise SONiC Distribution

  • 32-Port 400G QSFP-DD Data Center Spine Switch
  • Industry-leading low latency by using Marvell Teralynx
  • Support RoCE,BGP-EVPN, VXLAN, MLAG, PFC, ECN, DCBX,INT,etc.
  • A feature-rich Enterprise SONiC NOS installed
  • Purpose-built for Spine/Super-Spine Data Center Applications
Please login to request a quote

32×400G QSFP-DD Low Latency Leaf/Spine Switch Enterprise SONiC Distribution

The Asterfusion CX732-N is a 32 port 400G switch designed for the super spine layer in the next-generation cloud data center CLOS network.  400G QSFP-DD 32-port switch offers low latency and boasts a line-rate L2/L3 up to 12.8Tbps switching performance by a powerful Marvell Teralynx chip. This data center switch supports ROCEv2 and EVPN Multi-homing, with Enterprise SONiC NOS pre-installed.  With high scalability, flexibility, and security,  the 32-port network switch is ideal for AI, ML, data centers, high-performance computing(HPC), and content delivery networks(CDNs).

Specifications

Ports32x 400G QSFP-DD
2x10G SFP+
Switch ChipTeralynx 7 IVM77700
CPUBroadwell DE D-1508Number of VLANs4,094
Switching Capacity12.8 Tbps MAC Address Entries44,000
Forwarding Rate7,620 MppsJumbo Frame9,216
SDRAMDDR4 16 GB (Compatible with 64 GB)ARP Entries36,000
SSD Memory128 GBIPv4/IPv6 RoutesIPv4: 96,000 Host + 72,000 Prefix
IPv6: 47,000 Host + 36,000 Prefix
Packet Buffer70 MBLatency~400ns
Hot-swappable AC Power Supplies2 (1+1 Redundancy)Max. Power Consumption<970W
Hot-swappable Fans6 (5+1 Redundancy)MTBF>100,000 Hours
Dimensions (HxWxD)44x 440x 515mmRack Units1 RU
Weight12KGThermal AirflowFront-to-Rear

Quality Certifications

ISO-9001-SGS
ISO-14001-SGS
fcc-icon
ce-icon

Software

Virtualization

  • VXLAN
  • BGP EVPN
  • EVPN Multihoming

Zero Packet Loss

  • RoCEv2 for AI/ML, HPC, Storage
  • PFC/ PFC Watchdog / ECN
  • QCN / DCQCN / DCTCP

High Reliability

  • ECMP/ Elastic Hash
  • MC-LAG
  • BFD for BGP and OSPF

Automated O&M

  • Python and Ansible, ZTP
  • In-band Network Telemetry
  • SPAN / ERSPAN Monitoring

Application Scenarios

CX732Q-N-general design

Comparison of Data Center Switches

CX864E-NCX732Q-NCX664D-NCX564P-NCX532P-N
Port Speeds64x800G, 2x10G32x400G, 2x10G64x200G, 2x10G64x100G, 2x10G32x100G, 2x10G
Hot-swappable PSUs and FANs1+1 PSUs, 3+1 FANs1+1 PSUs, 5+1 FANs1+1 PSUs, 3+1 FANs1+1PSUs, 3+1 FANs1+1 PSUs, 4+1 FANs
MC-LAG
VXLAN
BGP/MP-BGP
EVPN
BGP EVPN-Multihoming
RoCEv2
PFC
ECN

Videos