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N5850-48S6Q (48*10GbE+6*40GbE) 10GbE ToR/Leaf Switch with Preloaded Broadcom ICOS
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N5850-48S6Q (48*10GbE+6*40GbE) 10GbE ToR/Leaf Switch with Preloaded Broadcom ICOS


Broadcom Trident 2 chip and Broadcom ICOS, can meet Data Center and Enterprise Ethernet network requirements.

FS P/N: N5850-48S6Q
US$  4,999.00
Availability: Estimated on Sun. Nov. 26
The actual shipping time may vary with the estimated time, it depends on handling time, destination zip code, shipping service selected and receipt of cleared payment.

N5850-48S6Q(48*10GbE+6*40GbE) 10GbE Open Networking Switch Preloaded Broadcom ICOS

The FS N5850-48S6Q is a Top-of-Rack (TOR) or Leaf switch in a compact 1U form factor, ideally suited for high performance and programmable data center environments. The N5850-48S6Q provides 48 SFP+ 10GbE ports and 6 QSFP+ 40GbE ports, and each 40GbE port can be configured as 4x10GbE up to a total system limit of 72 10GbE ports. It delivers excellent low latency and power efficiency in a PHYless design, while offering high reliability features such as redundant and hot swappable power supplies and fans in forward and reverse airflow configurations. With support for advanced features, including MLAG, VxLAN, SFLOW, SNMP, MPLS etc, this switch is ideal for traditional or fully virtualized data center.

The N5850-48S6Q supports current and future data center requirements, including an x86-based control plane for easier integration of automation tools, an ONIE installer for 3rd party network operating systems and compatibility with Software Defined Networks via OpenFlow 1.3.11. Additionally, N5850-48S6Q supports the advanced hardware based VXLAN feature to support over 16M virtual networks.
Switch ClassLayer3, Dater centerOperating SystemBroadcom ICOS
Switching ChipTrident 2 BCM56854CPUIntel Rangeley C2538 2.4Ghz 4-core
Switch Capability1.44Tbps Full-duplexPacket Buffer Memory12M
Latency680nsMax Power Draw200W

Key Features

Layer 2 Hardware Supported

• 802.3ad LACP
• 802.1D STP, 802.1w RSTP, 802.1s MSTP, TRILL
• 802.1Q VLAN 4096, SVLAN, PVLAN
• 802.1 Q-in-Q double-tagged VLAN
• 802.1P L2 Prioritization
• 802.1AB LLDP
• 802.1x Network Access Control
• IGMP/MLD Snooping
• VM Switching/VEPA/VN-Tag/802.1Qbh
• Mirroring
• Storm Control

Layer 3 Hardware Supported

• Hardware-based IP Forward
• IPv4/v6 Routing Protocols: OSFP, RIP, IS-IS, BGP
• Hardware Based Tunneling: IPv4/v6, GRE, MiM
• IGMPv1/v2/v3
• IP Multicast: PIM-SM, PIM-DM, PIM-SSM

Traffic Management

• Flexible QoS Queuing for UC Packets
• Separate QoS Queues for UC and MC Packets (10 each/port)
• 2-Rate, 3-Color Policing
• SP, WRR, WDRR Queuing
• Per-Port DSCP
• Per-Port Oversubscription

Supported Optical Transceivers and Cables

SFP+ slot:
• 1000BASE-SX
• 1000BASE-LX
​QSFP slot:
• 40G to 4x10G AOC/DAC

Powerful 10GbE ToR/Leaf Switch

The N5850-48S6Q provides full line-rate switching at Layer 2 or Layer 3 across 48 x 10GbE ports and 6 x 40GbE uplinks.

40G Switches 
Powerful 10GbE ToR/Leaf Switch

Front and Back Panel Overview
40G Switches 
Front and Back Panel Overview

High-Performance L2/L3 Data Center Switch
40G Switches High-Performance L2/L3 Data Center Switch

Data Center Grade Hardware Design
  • Hot-swap Power Supplies
  • Hot-swappable Fans
  • Low Power Consumption
40G Switches Data Center Grade Hardware Design

N-Series VS S-Series

FS provides N-Series switches and S-Series switches. N-Series is 25G/100G open switch, Which is for next generation metro, data center and enterprise network applications. S-series 1G/10G/40G/100G switches are aiming to achieve flexibility, efficiency and cost effectiveness in data center networks.

40G Switches  N-Series VS S-Series

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Questions & Answers

Questions & Answers

You also can live chat with us for help.

  • Question:

    How does one receive software updates for your switch products?


    The softwares of FS switches are the latest version. If there is a new version, we will release it for free.

    Sep 19, 2017
    Helpful? Yes · 0 | No · 0
  • Question:

    1.Is it possible to use OSPF in combination with NVGRE/VXLAN for controlling of routing of NVGRE/VXLAN packets? Is it possible to implement link failure protection with combination of NVGRE/VXLAN and OSPF? 2. Is the implementation of NVGRE/VXLAN on N-Series/ICOS compatible with implementation of NVGRE/VXLAN on FS-OS on S5850?


    1. Yes, OSPF is used to connect VXLAN and it's available to control the routing of VXLAN packets. By setting the priority route on OSPF to ensure the redundancy of the link, when a routing is broken, OSPF can quickly switch routing to ensure to the implement link and to deliver the data without interruption. 2. Yes, NVGRE/VXLAN is deployed on N-Series and S5850 Series, they can be successfully achieved the tunneling and implement L2 features.

    Oct 10, 2017
    Helpful? Yes · 0 | No · 0
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