32×400G QSFP-DD Low Latency Leaf/Spine Switch with ROCEV2&EVPN Multi-homing Support for AI/ ML/Data Center,Enterprise SONiC Distribution

Product Highlights

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

Specifications
Software Spotlights
Application Scenarios
Features
Videos
Resources

The Asterfusion CX732-N is a 32 x 400G QSFP-DD interfaces data center switch designed for the super spine layer in the next-generation cloud data center CLOS network. It offers low latency and boasts a line-rate L2/L3 up to 12.8Tbps switching performance by powerful Marvell Teralynx chip. This switch supports ROCEv2 and EVPN Multi-homing, with Enterprise SONiC NOS pre-installed. With its cost-effective nature,it stands out as the most affordable and efficient 400G open network switch for data center fabric.

Specifications

Ports	32x 400G QSFP-DD 2x10G SFP+	Switch Chip	Teralynx 7 IVM77700
CPU	Broadwell DE D-1508	Number of VLANs	4,094
Switching Capacity	12.8 Tbps	MAC Address Entries	44,000
Forwarding Rate	7,620 Mpps	Jumbo Frame	9,216
SDRAM	DDR4 16 GB (Compatible with 64 GB)	ARP Entries	36,000
SSD Memory	128 GB	IPv4/IPv6 Routes	IPv4: 96,000 Host + 72,000 Prefix IPv6: 47,000 Host + 36,000 Prefix
Packet Buffer	70 MB	Latency	~400ns
Hot-swappable AC Power Supplies	2 (1+1 Redundancy)	Max. Power Consumption	<970W
Hot-swappable Fans	6 (5+1 Redundancy)	MTBF	>100,000 Hours
Dimensions (HxWxD)	44x 440x 515mm	Rack Units	1 RU
Weight	12KG	Thermal Airflow	Front-to-Rear

Software Spotlights

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

Features

	CX864E-N	CX732Q-N	CX664D-N	CX564P-N	CX532P-N
Port Speeds	64x800G, 2x10G	32x400G, 2x10G	64x200G, 2x10G	64x100G, 2x10G	32x100G, 2x10G
Hot-swappable PSUs and FANs	1+1 PSUs, 3+1 FANs	1+1 PSUs, 5+1 FANs	1+1 PSUs, 3+1 FANs	1+1PSUs, 3+1 FANs	1+1 PSUs, 4+1 FANs
MC-LAG	√	√	√	√	√
VXLAN	√	√	√	√	√
BGP/MP-BGP	√	√	√	√	√
EVPN	√	√	√	√	√
BGP EVPN-Multihoming	√	√	√	√	√
RoCEv2	√	√	√	√	√
PFC	√	√	√	√	√
ECN	√	√	√	√	√