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B6930-32CDQ2XS Switch

The Ruijie B6930-32CDQ2XS is a new generation high performance and high density 400GbE switch designed for cloud-scale datacenter and campus networks, which provide a powerful cache capacity and advanced scheduling mechanism driven large scale line-rate non-blocking network.

The Ruijie B6930-32CDQ2XS based on Broadcom BCM56980 chipset deliver 32 400GbE QSFP-DD ports in 1RU systems with an overall throughput of 25.6Tbps. The Ruijie B6930-32CDQ2XS support industry standard optics and cables allowing for ease of migration to 400G. All ports allow a choice of speeds including 400GbE, 200GbE or 100GbE, up to 128 interfaces. The Ruijie B6930-32CDQ2XS switch support latency as low as 700ns in cut-through mode, and a 64 MB packet buffer with a large shared pool allowing for superior burst absorption compared to systems with fixed port buffering.

NOTE:

Ruijie B6930-32CDQ2XS is a bare metal switch hardware system with Open Network Install Environment (ONIE). Customer should install networking operation system before use, or contact Ruijie Networks co. for OS support.

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Performance

  • 32 × QSFP-DD 400GbE Ports & 2 × SFP+ 10GbE Ports
  • Base on Broadcom BCM56980 (Tomahawk III)
  • Highest density 400GbE in compact 1RU
  • Flexible 100GbE, 200GbE and 400GbE support
  • Up to 25.6 Tbps (full duplex)
  • Up to 8 Bpps
  • Wire speed L2 and L3 forwarding
  • Latency from 700ns for 400GbE (cut-through mode)

Data Center Optimized Design 

  • 32 port of 400GbE ports in 1RU
  • Typical power of under 14W per port
  • Over 94% efficient power supplies
  • 1+1 redundant & hot-swappable power
  • 5+1 redundant & hot-swappable fans 
  • Front-to-rear cooling
  • Tool less maintenance and simple installation

Cloud Networking Ready

  • 128 ECMP for hyper-scale networks
  • Dynamic Load Balancing for advanced multi-pathing
  • Advanced Congestion Management for NVMe and AI workloads
  • Flow aware traffic scheduling 
  • Shared 64MB Buffer with burst absorption
  • Up to 8K MAC and 16K Host entries
  • Over 960K IPv4 Routes
  • Over 960K IPv6 Routes

Resilient Control Plane 

  • Intel Xeon D-1527 Processor (Formerly Broadwell DE)
  • 8GB DRAM

 

Switch Model

B6930-32CDQ2XS

Ports

32×QSFP-DD + 2×SFP+

Max 400GbE Ports

32

Max 200GbE Ports

64 (2×200GbE)

Max 100GbE Ports

128 (4×100GbE)

Max 1/10GbE Ports

2

Throughput (full duplex)

25.6Tbps

Packets/Second

8Bpps

Latency (cut-through mode)

700ns

CPU

Intel Xeon D-1527

System Memory

8GB (Up to 32GB)

System Storage

≥64GB

BMC Option

Yes

Switch ASIC

Broadcom BCM56980 (Tomahawk III)

Packet Buffer Memory

64MB (Dynamic Buffer Allocation)

10/100/1000 MGMT Ports

1

RS-232 Serial Ports

1 (RJ-45)

USB Ports

1

Hot-swap Power Supplies

2 (1+1 redundant)

Hot-swappable Fans

6 (5+1 redundant)

Airflow Option

Yes

(Forward and Reversed airflow)

Typical/ Max Power Draw

658W/1183W

Typical/Max Heat Dissipation

2245.7/3754.3 BTU/hr

Size(W×H×D)

17.24×1.70×25.20 in.

(438×43.1×640mm)

Weight

29.7 pounds (13.5kg)

Power Supplies

1200W

(Forward and Reversed airflow)

 

Standard Compliance

EMC

Emissions: FCC, EN55022, EN61000-3-2, EN61000-3-3 or EN61000-3-11, EN61000-3-12 (as applicable)

Immunity: EN55024

Emissions and Immunity: EN300 386

Safety

UL/CSA 60950-1, EN 60950-1, IEC 60950-1 CB Scheme with all country differences

Certifications

North America (NRTL)

European Union (EU)

BSMI (Taiwan)

C-Tick (Australia)

CCC (PRC)

MSIP (Korea)

EAC (Customs Union)

VCCI (Japan)

European Union Directives

2006/95/EC Low Voltage Directive

2004/108/EC EMC Directive

2011/65/EU RoHS Directive

 

Power Supply Specifications

Power Supply

1200W

Input Voltage

100-240V AC

240V DC

Typical Input Current

12-7A (AC)

6A (DC)

Input Frequency (AC)

50~60Hz

Input Connector

IEC 320-C13

Efficiency (Typical)

94% Platinum

 

Environmental Characteristics

Operating Temperature

32 to 104° F (0 to 40°C)

Storage Temperature

-40 to 158° F (-40 to 70°C)

Relative Humidity

5 to 95% non-condensing

Altitude (Operating)

Designed to meet: 0 to 10,000ft

Altitude (Non-operating)

-1000ft to 30,000ft

 

Model

Description

B6930-32CDQ2XS

32 fixed 400G QSFP-DD ports, 2*10G SFP+ ports.

2 slots for power supply modules.

6 slots for fan modules.

2 power supply modules and 6 fan modules already included.

B6930-40FAN-F

Fan module, front-to-rear airflow.

With up to 6 fan modules, support 5+1 redundancy.

RG-PA1200I-F

Power supply module, front-to-rear airflow.

With up to 2 power modules, support 1+1 redundancy.