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FAQs about FS.COM 100G Switches

FS.COM 100G switches, S5850-48S2Q4C and S8050-20Q4C, are high-performance Ethernet switches for data center Spine/Leaf switches with highlighted network visibility features. In a compact 1 RU form factor, the switches can provide line-rate L2 and L3 switching across up to 48 SFP+ ports or 20 QSFP+ ports, and offer 2x 40GbE QSFP+ or 4x100GbE QSFP28 uplink connections. With the high-capacity and flexible high-density port features, FS.COM 100G switches are an ideal solution for the next generation Metro, enterprise networks and data centers applications.

Q: How many ports does the FS.COM 100G Switches have?

A: This table below summarizes the interface combinations.

Ports name S5850-48S2Q4C S8050-20Q4C
Total SFP+ Ports 48 4
Total QSFP+ Ports 2 20
Total QSFP28 Ports 4 4
Max 10GbE Ports 72 96
Max 40GbE Ports 6 24
Max 100GbE Ports 4 4

Q: What is the new in FS.COM 100G switches?

A: Our 100G switches are designed based on the fourth generation high-end scalable chipset, which supports L2/L3/Data Center/Metro features. The switches come with complete system software with comprehensive protocols and applications to facilitate rapid service deployment and management for both traditional L2/L3 networks and Data Center networks.

For example, the FS S8050 series 100G switch has a capacity of 1200 million packets per second (PPS) with Layer 2 and Layer 3 forwarding at wire speed. And it provides a total bandwidth of 2.4Tb/sec for nonblocking, cut-through switching.

Q: What are the focus features of FS.COM 100G Switches?

A: Our 100G switches support 40G/100G ports with large capacity and high density port. Compared to other switch products on the market, FS.COM 100G switches have the following characteristics:

Data center level hardware design

 a) Pluggable redundant power supply.   b) Pluggable redundant fans.   c) Power consumption is much lower than the similar products in the market.

Design for traffic visual and Trouble-shooting

 a) Support the CPU packet capture analysis.   b) ACL can match VxLAN/NvGRE and realize the VM monitoring under the overlay network environment.   c) Support IP Ping and L2 Ping.

Design for data center applications

 a) Support VxLAN/NvGRE/Vxlan Routing/Bridging   b) Support ECN and PFC, etc.   c) Support MLAG and VARP   d) Support static load balancing and dynamic load balancing

Native SDN support

By swiching software Image, it can support OpenFlow 1.3 on the same hardware

NPB (Network Packet Broker) support

By swiching software Image, it can support NPB (TAP) function on the same hardware

Q: What is the CPU of the FS.COM 100G switches?

A: Freescale PowerPC P1010 533MHz.

Q: What OS do FS.COM 100G Switches support? What work do they support?

A: Our 100G switches use Fiberstore OS at present. This OS is based on the development of Linux, and its overall architecture is similar to Arista EOS. Hardware platform compatible with X86 architecture and PowerPC architecture, and supports Enterprise/Data Center/Metro Ethernet features, including L2/L3/ACL/QoS/Security, NVGRE/VXLAN, RPC API.

Q: Does the system is compatible with Cumulux Linux?

A: Our 100G switches only support Fiberstore OS at present. Later the supporting system will be perfect further.

Q: Do FS.COM 100G switches have management and diagnostic tools that can help customers troubleshoot potential problems?

A: Yes, our 100G switches support the following functions to help our customers troubleshoot potential problems:

 Traffic coming into the switches can be captured on the CPU for analysis   By checking the syslog, online diagnostic information Each module has a debug switch   Elephant flow detection can be used to detect the mass traffic in the network   Ping, especially fast ping, L2 Ping Traceroute

Q: Do FS.COM 100G switches run a 3rd party software or are the switching/routing engines of them developed in-house?

A: They are developed in-house.

Q: Whether the FS.COM 100G switches support the function of MPLS?

A: No, our 100G switches don't support the function of MPLS. But the S5800 series 10G switches support the function.

Q: Do FS.COM 100G Switches support stacking?

A: Our 100G switches don't support stacking. But they support MLAG. Two devices can achieve cross device port aggregation.

Q: Does FS.COM 100G switches support IEEE802.1 Audio Video Bridging standard?

A: No, Our 100G switches don't support it.

Q: What licensing model does the FS.COM 100G Switches use? And, is there a software license cost?

A: Our 100G switches use permanent license model. In order to facilitate the management, now we combine all licenses into two: IP Base and IP Service. There are no additional charges for upgrading to IP Base. If you want to upgrade to IP Service, each license is $130 USD. But after you buy the license of IP Service, it will serve ever.

Q: Do FS.COM 100G switches support the Network Plug and Play (PnP) agent?

A: No, our 100Gswitches don't support PnP.

Q: If I want to use third-party transceivers, will they work with FS.COM 100G switches?

A: In principle, our 100G switches are compatible with any standard module. But we recommend using our certified modules. Our switches have no special requirements for the module, and there is no limit too.

Q: What is the limits on OSPF and BGP routing, such as the number of routes?

A: OSPF and BGP routing supports Flexible Table Management, it can choose different profiles according to different application scenarios. Default support 4K ARP Entry and 8K FIB, Arp can support up to 20K under the layer3 profile.

Q: Do FS.COM 100G switches support jumbo frame for an iSCSI environment?

A: Yes, our 100G switches support jumbo frame (9600 Bytes).

Q: What types of security layers are offered on FS.COM 100G switches? How does FS.COM handle the problems of security and backdoor vulnerability?

A: Our 100G switches support SSH, AAA, DDoS defense. In addition, they also support Elephant Flow Detection, CPU traffic and CPU limit, ACL, Port Security, Port Isolate, Port block, Vlan security, private Vlan, IP source guard, etc.

Q: What quality-of-service (QoS) features do FS.COM 100G Switches provide to enhance traffic management?

A: Our 100G switches provide 1R2C and 2R3C Policing, including Port Policing and Flow Policing on both ingress and egress to enable more flexible QoS offerings. In addition, FS.COM 100G switches also offer scheduling and shaping, including both port shaping and queue shaping.

Q: How to handle the connectivity problems in the test?

A: Take FS S8050 series switch as an example, problem shown as below:

 1) eth-0-11 (QSFP28-SR4, 100G) to eth-0-14 (QSFP28-SR4, 100G): Pass   2) eth-0-11 (QSFP28-SR4, 100G) to Ixia (QSFP28-SR4, 100G): Fail   3) eth-0-11 (QSFP28-SR4, 100G) to FortiCarrier (QSFP28-SR4, 100G): Fail   4) Ixia (QSFP28-SR4, 100G) to FortiCarrier (QSFP28-SR4, 100G): Pass

Check the device as following:

When docking fails, firstly check the details of module on the switch. The command is “show transceiver eth-0-11 detail”.

When docking fails, set the port rate in line with the module on the device, and set the working status as duplex, then observe whether the LED on the port is on.

When docking fails, make sure whether the switch device and the peer device turn on the FEC function.

The FEC function of the equipment on both ends should keep consistent (enable or disable), or the ports cannot be up. In addition, this commend is “fec enable”/”fec disable”.

Q: Are there price differences for the difference images? Enterprise base, vs enterprise advanced vs metro.

A: Our 100G switches are currently controlling feature set through the license, rather than Image. License is bundled with the device. In other words, each switch has a license.

Q: Does it need any additional fee if the switch system needs to upgrade?

A: Fiberstore OS is updated by the officially image, so it doesn't need any additional fee. Custom services are available if other requirements are needed.

Q: What is the warranty for FS.COM 100G Switches?

A: One year warranty, including any quality problems during the free maintenance. If you need to renew, we will charge 5% as renewal cost based on the original price each year.

If you want to know more information about FS.COM 100G switches, please visit our website or contact us directly via