S5860 Series Switches FSOS Software Release Notes

03 Dic. 2025 - S5860 Series Switches FSOS Software Release Notes Models:S5860-20SQ; S5860-24XB-U;S5860-48XMG-U; S5860-48MG-U; S5860-24XMG-U;S5860-24MG-U; S5860-48XMG; S5860-24XMG; S5860-24MG 1. Version Information 1.1 FSOS12.6(2)B0101S4, Release(12201803) Basic Information Version Number 12.6(2)B0101S4, Release(12201803) Applicable Products S5860 Series Switches Version Type Official Version Release Date 2025-08-21 Baseline Version S5860_FSOS12.6(2)B0101S3 Reason of Release Added support for DDR memory compatibility and quality control synchronization. Using show version detail commands to check version number, examples are as follows: Using show version detail commands to check version number, examples are as follows： 代码块 FS#show version detail System description : FS Campus Switch (S5860-48XMG) By FS.COM Inc System start time : 2025-08-20 17:41:15 System uptime : 00:15:53:57 System hardware version : 1.00 System software version : S5860_FSOS 12.6(2)B0101S4, Release(12201803) System patch number : NA System software number : M03513308182025 System serial number : G1SS128000057 System boot version : 1.4.64(Master) 1.4.64(Slave) System rboot version : 2.0.33 System core version : 4.4.178-gad98e16-dirty Module information: Slot 0 : S5860-48XMG System uptime : 00:15:53:57 Hardware version : 1.00 Boot version : 1.4.64(Master) 1.4.64(Slave) Rboot version : 2.0.33 Software version : S5860_FSOS 12.6(2)B0101S4, Release(12201803) Software number : M03513308182025 Serial number : G1SS128000057 1.2 FSOS12.6(2)B0101S3, Release(11223001) Basic Information Version Number 12.6(2)B0101S3, Release(11223001) Applicable Products S5860 Series Switches Version Type Official Version Release Date 2024-11-11 Baseline Version S5860_FSOS12.6(2)B0101S3 Reason of Release Added support for BGP BFD multi-hop, multicast, DNS, and other requirements. Using show version detail commands to check version number, examples are as follows: Using show version detail commands to check version number, examples are as follows： 代码块 FS#show version detail System description : FS Campus Switch PoE (S5860-24XB-U) By FS.COM Inc System start time : 2024-11-11 22:06:00 System uptime : 06:05:40:50 System hardware version : 1.00 System software version : S5860_FSOS 12.6(2)B0101S3, Release(11223001) System patch number : NA System software number : M01422510302024 System serial number : G1RW31B000107 System boot version : 1.4.32(Master) 1.4.32(Slave) System tboot version : 1.1.60 System core version : 4.4.178-dirty Module information: Slot 1/0 : S5860-48XMG-U System uptime : 04:02:12:02 Hardware version : 1.00 Boot version : 1.4.32(Master) 1.4.32(Slave) Rboot version : 1.1.60 Software version : S5860_FSOS 12.6(2)B0101S3, Release(11223001) Software number : N01422510302024 Serial number : G1RW31B000107 Slot 2/0 : S5860-24XMG-U System uptime : 04:02:03:23 Hardware version : 1.00 Boot version : 1.4.32(Master) 1.4.32(Slave) Rboot version : 1.1.60 Software version : S5860_FSOS 12.6(2)B010183, Release(11223001) Software number : M01422510302024 Serial number : G1RW319000303 1.3 FSOS_12.6(2)B0101S2, Release(11130903) Basic Information Version Number 12.6(2)B0101S2, Release(11130903) Applicable Products S5860 Series Switches Version Type Official Version Release Date 2024-01-15 Baseline Version S5860_FSOS12.6(2)B0101S1 Reason of Release Added support for MLAG, MGMT multi-virtual one, application software nano-tube and other requirements. Using show version detail commands to check version number, examples are as follows: Using show version detail commands to check version number, examples are as follows： 代码块 FS#show version detail System description : FS Campus Switch PoE (S5860-24XMG-U) By FS.COM Inc System start time : 2024-01-15 11:22:57 System uptime : 00:02:19:54 System hardware version : 1.00 System software version : S5860_FSOS 12.6(2)B0101S2, Release(11130903) System patch number : NA System software number : M03242901092024 System serial number : 2024FF1121402 System boot version : 1.4.32(Master) 1.4.32(Slave) System rboot version : 1.1.65 System core version : 4.4.178-dirty Module information: Slot 1/0 : S5860-24XMG-U System uptime : 00:02:19:48 Hardware version : 1.00 Boot version : 1.4.32(Master) 1.4.32(Slave) Rboot version : 1.1.65 System core version : 4.4.178-dirty Module information: Slot 1/0 : S5860-24XMG-U System uptime : 00:02:19:48 Hardware version : 1.00 Boot version : 1.4.32(Master) 1.4.32(Slave) Rboot version : 1.1.65 Software version : S5860_FSOS 12.6(2)B0101S2, Release(11130903) Software number : M03242901092024 Serial number : 2024FF1121402 Slot 2/0 : S5860-48XMG-U System uptime : 00:02:19:54 Hardware version : 1.00 Boot version : 1.4.32(Master) 1.4.32(Slave) Rboot version : 1.1.65 Software version : S5860_FSOS 12.6(2)B0101S2, Release(11130903) Software number : M03242901092024 Serial number : 2024FF1121357 1.4 FSOS_12.6(2)B0101S1, Release(10201417) Basic Information Note: Upgrade to FSOS_12.6(2)B0101_SP1 before you install FSOS_12.6(2)B0101S1 Version Number 12.6(2)B0101S1, Release(10201417) Applicable Products S5860 Series Switches Version Type Official Version Release Date 2023-08-18 Baseline Version S5860_FSOS12.6(2)B0101 Reason of Release Switch patch upgrade. Using show version detail commands to check version number, examples are as follows： 代码块 S5860-24XMG FS#show version detail System description : FS Campus Switch (S5860-24XMG) By FS.COM Inc System start time : 2023-08-15 03:23:36 System uptime : 00:02:51:00 System hardware version : 1.00 System software version : S5860_FSOS 12.6(2)B0101S1, Release(10201417) System patch number : NA System software number : M17182508142023 System serial number : 1234942570034 System boot version : 1.4.32(Master) 1.4.27(Slave) System rboot version : 1.1.60 System core version : 4.4.178-dirty Module information: Stot 0 : S5860-24XMG System uptime : 00:02:51:00 Hardware version : 1.00 Boot version : 1.4.32(Master) 1.4.27(Slave) Rboot version : 1.1.60 Software version : S5860_FSOS 12.6(2)B0101S1, Release(10201417) Software number : M17182508142023 Serial number : 1234942570034 S5860-24XB-U FS#show version detail System description : FS Campus Switch PoE (S5860-24XB-U) By FS.COM Inc System start time : 2023-08-15 03:44:51 System uptime : 00:02:31:29 System hardware version : 1.00 System software version : S5860_FSOS 12.6(2)B0101S1, Release(10201417) System patch number : NA System software number : M17182508142023 System serial number : 1234942571037 System boot version : 1.4.32(Master) 1.4.27(Slave) System rboot version : 1.1.60 System core version : 4.4.178-dirty Module information: Slot 0 : S5860-24XB-U System uptime : 00:02:31:29 Hardware version : 1.00 Boot version : 1.4.32(Master) 1.4.27(Slave) Rboot version : 1.1.60 Software version : S5860_FSOS 12.6(2)B0101S1, Release(10201417) Software number : M17182508142023 Serial number : 1234942571037 1.5 FSOS_12.6(2)B0101_SP1, Release (20230625) Basic Information Note: Upgrade to FSOS_12.6(2)B0101 before you install FSOS_12.6(2)B0101_SP1 Version Number 12.6(2)B0101_SP1, Release(20230625) Applicable Products S5860 Series Switches Version Type Official Version Release Date 2023-06-29 Baseline Version S5860_FSOS12.6(2)B0101 Reason of Release Switch patch upgrade. Using show version detail commands to check version number, examples are as follows： 代码块 S5860#sh version : System description : FS Campus Switch (S5860-20SQ) By FS.COM Inc System start time : 2023-06-21 14:21:40 System uptime : 07:05:36:46 System hardware version : 1.00 System software version : S5860_FSOS 12.6(2)B0101 System patch number : NA System serial number : 1234942570042 System boot version : 1.4.27(Master) 1.4.3(Slave) System rboot version : 1.1.39 Module information : Slot 2 / 0 : S5860-20SQ System uptime : 07:05:36:46 Hardware version : 1.00 Boot version : 1.4.27(Master) 1.4.3(Slave) Rboot version : 1.1.39 Software version : S5860_FSOS 12.6(2)B0101 Serial number : 1234942570042 Slot 1/0 : S5860-20SQ： System uptime : 07:05:36:46 Hardware version : 1.00 Boot version : 1.4.27(Master) 1.4.2(Slave) Rboot version : 1.1.39 Software version : S5860_FSOS 12.6(2)B0101 Serial number : 1234942570044 1.6 FSOS_12.6(2)B0101, Release(10131123) Basic Information Version Number 12.6(2)B0101, Release(10131123) Applicable Products S5860-20SQ & S5860-24XB-U Products Version Type Pilot Version Release Date 2023-01-18 Baseline Version 12.6(2) Reason of Release Upgrade the WEB page, Support WIS function, Add Airware function and Revision legacy bugs. Using show version detail commands to check version number, examples are as follows： 代码块 S5860-20SQ: FS#show version detail System description : FS Campus Switch (S5860-20SQ) By FS.COM Inc System start time : 2023-01-12 13:10:07 System uptime : 03:21:47:02 System hardware version : 1.00 System software version : S5860_FSOS 12.6(2)B0101, Release(10131123) System patch number : NA System software number : M23381701112023 System serial number : 1234942570037 System boot version : 1.4.27(Master) 1.4.3(Slave) System rboot version : 1.1.39 System core version : 4.4.178-dirty Module information : Slot 0 : S5860-20SQ System uptime : 03:21:47:02 Hardware version : 1.00 Boot version : 1.4.27(Master) 1.4.3(Slave) Rboot version : 1.1.39 Software version : S5860_FSOS 12.6(2)B0101, Release(10131123) Software number : M23381701112023 Serial number : 1234942570037 S5860-24XB-U： FS#show version detail System description :FS CampusSwitchPoE(S5860-24XB-U)ByFS.COMInc System start time : 2023-01-12 13:10:07 System uptime :03:21:47:02 System hardware version : 1.00 System softwareversion : S5860_FSOS12.6(2)B0101,Release(10131123) System patch number : NA System software number :M23381701112023 Systemserialnumber :1234942570037 System boot version :1.4.27(Master) 1.4.3(Slave) System rboot version : 1.1.39 System core version : 4.4.178-dirty Module information: Slot 0 :S5860-24XB-U System uptime :03:21:47:02 Hardware version : 1.00 Boot version :1.4.27(Master) 1.4.3(Slave) Rboot version : 1.1.39 Softwareversion :S5860_FSOS12.6(2)B0101,Release(10131123) Software number : M23381701112023 Serial number :1234942570037 1.7 FSOS_12.5(4)B01S1, Release (09182801) Basic Information Version Number 12.5(4)B01S1, Release(09182801) Applicable Products S5860-20SQ & S5860-24XB-U Products Version Type Official Version Release Date 2022-6-30 Baseline Version 12.4(1)B0101P1S6, Release(09160217) Reason of Release Upgrade the WEB page and Import new requirements. Using show version detail commands to check version number, examples are as follows: Using show version detail commands to check version number, examples are as follows： 代码块 S5860-20SQ: FS#show version detail System description : FS Campus Switch (S5860-20SQ) By FS.COM Inc System start time : 2022-06-29 17:14:24 System uptime : 0:02:35:09 System hardware version : 1.00 System software version : S5860_FSOS 12.5(4)B01S1, Release(09182801) System patch number : NA System software number : M01381906282022 System serial number : macc104061706 System boot version : 1.4.17(Master) 1.4.17(Slave) System rboot version : 1.1.12 System core version : 4.4.178-dirty Module information: Slot 0 : S5860-20SQ System uptime : 0:02:35:09 Hardware version : 1.00 Boot version : 1.4.17(Master) 1.4.17(Slave) Rboot version : 1.1.12 Software version : S5860_FSOS 12.5(4)B01S1, Release(09182801) Software number : M01381906282022 Serial number : macc104061706 S5860-24XB-U: FS#show version detail System description : FS Campus Switch PoE (S5860-24XB-U) By FS.COM Inc System start time : 2022-06-30 1:14:37 System uptime : 0:02:35:36 System hardware version : 1.00 System software version : S5860_FSOS 12.5(4)B01S1, Release(09182801) System patch number : NA System software number : M01381906282022 System serial number : macc104061625 System boot version : 1.4.17(Master) 1.4.17(Slave) System rboot version : 1.1.12 System core version : 4.4.178-dirty Module information: Slot 0 : S5860-24XB-U System uptime : 0:02:35:36 Hardware version : 1.00 Boot version : 1.4.17(Master) 1.4.17(Slave) Rboot version : 1.1.12 Software version : S5860_FSOS 12.5(4)B01S1, Release(09182801) Software number : M01381906282022 Serial number : macc104061625 2. Problem Solved 2.1 FSOS12.6(2)B0102S4,Release(12201803) ID Summary 1 TACACS coredump 2 After the version update, the default username permission changed from 1 to 0. 3 In the VSU scenario, the standby dot1x process experiences memory leakage during dot1x/mab user logins and logouts. 4 The service orchestration failed due to insufficient FP resources, preventing traffic diversion. 5 The accounting session time (acct-session-time) in the billing termination message sent by the switch after the user logged out without traffic is 0. 6 A single port connects multiple authenticated PCs. If one user logs out, others will temporarily lose connection before reconnecting. 7 SNMP get-next-request dead loop 8 The web authentication message queue count is not locked, which may cause inaccurate counts and prevent messages from being sent. This may result in authentication redirection failure or authentication failure. 9 The device is configured with 2.5G speed and is incompatible with competitor APs, resulting in CRC error frames. 10 The wireless terminal occasionally encounters abnormal IP address acquisition. The Jian kernel device fails to synchronize the updated ARP entries from vid changes to the fast switch. 11 NULL 0 The black hole route and regular IP route are not configured as primary and backup. The traffic is discarded by the black hole route. 12 Multiple models experience password expiration issues after resetting the device with a new password. The system prompts users to change their passwords. However, after users modify and save the configuration, the password becomes invalid when the device is restarted. 13 The device was lost after port security configuration restart 14 Configure the secondary address for the OSPF interface and register it with the network to join the OSPF protocol. However, the two devices cannot learn the OSPF routes announced by the competitor's equipment. 15 After the shock, the interface rose, but traffic did not return to the main path 16 The MGMT interface shows No Buffer, preventing the client's control plane from managing devices properly. 2.2 FSOS12.6(2)B0101S3, Release(11223001) Problem Solved ID Summary 1 There is a breakpoint when retrieving device information; sometimes values can be obtained, and sometimes they cannot. 2 After the first channel of the 1-to-4 module successfully UPs, the RX low alarm on the other channels will have abnormal values, with the readings being the same as the first channel. 3 The IPv6 DHCP client PD occasionally encounters anomalies after acquisition, leading to address loss and high CPU usage, causing system lag. 4 After the master-slave switch, pulling VSL triggers VSU splitting, and the member entering RECOVERY mode is inconsistent with expectations. The health check calculation of the VSU slave's dual-master detection is incorrect. 5 The inbound direction display for Layer 3 interface traffic statistics (statistics ip enable) is not functioning, and the show interface command does not display the statistics. 6 Added support for BGP and BFD multi-hop. 7 S5860-20SQ adds support for Layer 3 subinterface functionality. 8 Added SSH support for ecdsa and ed25519 encryption algorithms. 9 Added the ability to enable IGMP snooping, with multicast reserved addresses continuing to flood. 10 Added support for configuring DNS domain names. 2.3 FSOS_12.6(2)B0101S2, Release(11130903) Problem Solved ID Summary 1 Added support for MLAG 2 Solve MGMT multi-virtual one demand and fixed management port IP loss problem 3 Application software requirements (WIS, WEB) 2.4 FSOS_12.6(2)B0101S1, Release(10201417) Problem Solved ID Summary 1 Power supply display name changed, fixed power supply is uniformly displayed as FS-POWER. The display names for swappable power supplies based on customer requirements are: PA600I-P-F displayed as PSM-C600WAC, PA1000I-P-F displayed as PSM-C1000WAC 2 Fan name change, M2SFAN I-F displayed as AFM-SMGU-FB 3 Import trusted upgrades required by the new redline requireme 4 Memory leak in the redis_ce_global process during device copying 5 [Prototype Acceptance Issue Revision] S5860-48XMG-U: Home page device picture background is not transparent. 6 The multiple virtual to one Management (VSU) mode can be restored to multiple MGMT ports by using the command "no mgmt_mode unique": FS(config)#no mgmt_mode unique Please save the configuration and reload the system to apply the changes! After saving the configuration and restarting, it will be changed to multiple MGMT ports as indicated in the log prompt 2.5 FSOS_12.6(2)B0101_SP1, Release (20230625) Problem Solved ID Summary 1 High memory footprint of redis_ce_global process 2 High memory footprint of im_core global process 2.6 FSOS_12.6(2)B0101, Release(10131123) Problem Solved ID Summary 1 WIS adaptation 2 Changed the default value of key exchange length to 2048 (recommended maximum can be changed to 4096 bits) 3 Add force-no-router command, so that the DHCP address pool is forced not to assign a gateway 4 There is no alarm prompt when the AP port joins the VSL port, and all AP ports will join the VSL port at the same time 5 Dot1x supports radius 30 attribute (MAC address of NAC) 6 The MIB table shows that R-W is supported, but only R is supported 7 New WEB users cannot lo 8 There is no IP for the management port after stacking, revise mgmt_mode to unique by default (Multi-virtual-one mode) 2.7 FSOS_12.5(4)B01S1, Release(09182801) Problem Solved ID Summary 1 [Quality Control] When public key authentication and user password authentication are enabled at the same time on the SSH client, the connection fails. 2 S5860-20SQ Added DC power adapter for P1D-K0150-B 3 The OPENSSL library was upgraded from 1.0.2r to 1.1.1n. Procedure 4 If TCP abnormally transmits a packet, the underlying chip records the packet as an abnormal packet and reports the packet to the upper-layer system. As a result, drop false positives occur on the interface. 5 WEB legacy BUG revision

S5860 Series Switches FSOS 12.6(2)B0101S4 Software

27 Nov. 2025 - For details, please click the attachment icon below to view or download for a good reading experience or resources.

S5860 Series Switches Configuration Guide

25 Nov. 2025 - For details, please click the attachment icon below to view or download for a good reading experience or resources.

30 Oct. 2025 - For details, please click the attachment icon below to view or download for a good reading experience or resources.

S5860 Series Switches Data sheet

06 Sep. 2025 - Product overview FS S5860 Series Switches are high-performance and strong-security 10G L3 enterprise switch with 760Gbps/2.56T switching capacity. FS S5860-20SQ, S5860-24XB-U, S5860-48XMG-U, S5860-48MG-U, S5860-24MG-U, S5860-24XMG and S5860-48XMG are based on Broadcom® BCM56170, and S5860-48SC is based on Broadcom® BCM56873. The S5860-20SQ 24-port 10Gb Ethernet layer 3 switch features 20x 1G/10G downlinks, 4x 10G/25G SFP28 and 2x 40G QSFP+ (can be split into 4x 10G SFP+) uplinks that all support virtual stacking. This managed enterprise switch adopts cutting-edge Broadcom chips to deliver 760 Gbps switching capacity and 565 Mpps forwarding rate. It is packed with redundant hot-swappable power supplies, dual hot-swappable smart fans and hardware-level dual-flash chip for superior processing performance and network reliability. FS agile S5860-20SQ managed switch is ideal for large-scale campus network aggregations, small and medium-sized network cores to meet the needs of high-speed, safe, intelligent enterprise networks. S5860-24XB-U is FS-developed next-generation L3 multi-gigabit hybrid optical/electrical switch. This switch features 24x 100M/1000M/2.5G/5G/10GBase-T and 4x 1/10G SFP+ with 4x 10G/25G SFP28 uplinks. With wired and wireless convergence, it also complies with PoE++ standard. This managed enterprise switch support virtual stacking, adopts cutting-edge Broadcom chips to deliver 760 Gbps switching capacity and 565 Mpps forwarding rate. It is packed with redundant hot-swappable power supplies, hot-swappable smart fans for superior processing performance and network reliability. It is ideal for campus network access/aggregation, 10 GE data center server access, and high-speed wireless device access. The S5860-48SC 48-port 1G/10G Ethernet layer 3 switch features 48x 1G/10G downlinks, 8x 40G/100G QSFP28 uplinks that all support virtual stacking. This managed enterprise switch adopts cutting-edge Broadcom chip and ARM A9 Quad-Core CPU to deliver 2.56T switching capacity and 1,904 Mpps forwarding rate. It is packed with redundant hot-swappable power supplies, 3+1 hot-swappable smart fans and hardware-level dual-flash chip for superior processing performance and network reliability. The S5860-48SC managed switch is ideal for large-scale campus network aggregations, small and medium-sized network cores to meet the needs of high-speed, safe, intelligent enterprise networks. Also, this cost-effective campus network switch comes with an industry-leading 5-year limited lifetime warranty and 30-day return policy. The S5860-24MG-U is FS-developed next-generation multi-GE switch. This switch features 24x 100M/1000M/2.5G/5GBase-T with 4x 10G/25G SFP28 uplinks, catering for demands of high-density access and high-performance aggregation. It delivers robust performance, sound end-to-end service quality, and rich security functions for the aggregation layer of large-scale networks, the core layer of small- and medium-scale networks, and campus data centers. This satisfies requirements on high speed, security, and intelligence for enterprise campus networks. The S5860-48MG-U is FS-developed next-generation multi-GE switch. This switch features 48x 100M/1000M/2.5G/5GBase-T, 4x 25Gb SFP28, with 2x 40Gb QSFP+ Uplinks, catering for demands of high-density access and high-performance aggregation. It delivers robust performance, sound end-to-end service quality, and rich security functions for the aggregation layer of large-scale networks, the core layer of small- and medium-scale networks, and campus data centers. This satisfies requirements on high speed, security, and intelligence for enterprise campus networks. S5860-48XMG-U is FS-developed next-generation multi-GE switch. This switch features 48x 100M/1000M/2.5G/5G/10GBase-T, 4x 25Gb SFP28, with 2x 40Gb QSFP+ Uplinks, catering for demands of high-density access and high-performance aggregation. It delivers robust performance, sound end-to-end service quality, and rich security functions for the aggregation layer of large-scale networks, the core layer of small- and medium-scale networks, and campus data centers. This satisfies requirements on high speed, security, and intelligence for enterprise campus networks. S5860-24XMG is FS-developed next-generation multi-GE switch, which features 24x 100M/1000M/2.5G/5G/10GBase-T, 4x 10Gb SFP+ and 2 x 25Gb SFP28 Uplinks. This managed enterprise switch adopts cutting-edge Broadcom chips to deliver 760 Gbps switching capacity and 565 Mpps forwarding rate. It is packed with redundant hot-swappable power supplies, dual hot-swappable smart fans and hardware-level dual-flash chip for superior processing performance and network reliability. FS agile S5860-24XMG managed switch is ideal for large-scale campus network aggregations, small and medium-sized network cores to meet the needs of high-density access and high-performance aggregation. S5860-48XMG is FS-developed next-generation multi-GE switch, which features 48x 100M/1000M/2.5G/5G/10GBase-T, 4x 25Gb SFP28 and 2x 40Gb QSFP+ Uplinks. This managed enterprise switch adopts cutting-edge Broadcom chips to deliver 760 Gbps switching capacity and 565 Mpps forwarding rate. It is packed with redundant hot-swappable power supplies, dual hot-swappable smart fans and hardware-level dual-flash chip for superior processing performance and network reliability. FS agile S5860-48XMG managed switch is ideal for large-scale campus network aggregations, small and medium-sized network cores to meet the needs of high-density access and high-performance aggregation. Product highlights Broadcom Chip, Support Stacking on All Optical Ports Support Stacking on All 10G Electrical Ports 1+1 Hot-swappable Power Supplies, Smart Fans Support QoS, DHCP, BGP, VRRP, QinQ, etc. Support WEB/CLI/SNMP/SSH for Flexible Operation Network Monitoring through Sampled Flow (sFlow) Support SSH, ACL, AAA, 802.1X, RADIUS, TACACS+, etc. for Security IPv4/IPv6 Dual-Stack for Future Network Expansion Up to 24 PoE++ Ports, Total Budget 740W (Only for S5860-24XB-U) Up to 24 PoE++ Ports, Total Budget 370W (Only for S5860-24MG-U) Up to 48 PoE++ Ports, Total Budget 1600W (Only for S5860-48MG-U and S5860-48XMG-U) Platform details Platform benefits Software requirements Product specifications Quality certification At FS, our Quality Commitment lies in all aspects of processes, resources, and methods that enable us to build superior networks for our customers. Through a quality policy focusing on continuous improvement of products and services, we're able to achieve the highest levels of satisfaction for our customers. To that end, every FS employee is accountable for contributing to the value of the products and services we deliver. Figure 9 shows some of the authoritative certifications obtained by FS S5860 Series Switches. Optics supported For details about the optical modules available, visit： S5860-20SQ: Transceivers DACs and AOCs Supported on S5860-20SQ Switch S5860-48SC: Transceivers DACs and AOCs Supported on S5860-48SC Switch S5860-24XB-U: Transceivers DACs and AOCs Supported on S5860-24XB-U Switch Warranty, service and support FS S5860 Series Switches enjoy 5 years limited warranty against defects in materials or workmanship. For more information on FS Returns & Refunds policy, visit https://www.fs.com/policies/warranty.html or https://www.fs.com/policies/day_return_policy.html. FS provides a personal account manager, free professional technical support, and 24/7 live customer service to each customer. • Professional Lab: Test each product with the latest and advanced networking equipment. • Free Technical Support: Provide free & tailored solutions and services for your businesses. • 80% Same-day Shipping: Immediate shipping for in-stock items. • Fast Response: Direct and immediate assistance from an expert. For more information, visit https://www.fs.com/service/fs_support.html Ordering information Additional information For more information about the S5860 Series Switches, contact your account manager or visit https://www.fs.com/search_result?keyword=S5860 Document history

S5860 Series Switches Hardware Installation and Maintenance Guide

02 Jul. 2025 - For details, please click the attachment icon below to view or download for a good reading experience or resources.

PicOS® vs. FSOS Operating System Comparison

02 Jul. 2025 - PicOS® vs. FSOS Operating System Comparison Document overview This document aims to comprehensively compare PicOS® and FSOS software, highlighting their respective advantages. By examining the positioning and functionality of both software systems, we will summarize the strengths of PicOS® and FSOS across different dimensions and explore their unique features. A thorough understanding of these two software options will help users select the operating system that best meets their needs. Software positioning PicOS® provides the Ampcon™ unified management platform to simplify the network management process, and also provides PicOS-V, which can preview and test all the functions of PicOS® at zero cost. At the same time, it excels in performance stability and support services, providing a reliable solution for traditional enterprise networks and data center environments. FSOS delivers a comprehensive network operating system that supports advanced features such as stacking technology and IGMP Snooping, significantly enhancing network flexibility and scalability. This solution is ideal for enterprise networks that prioritize stability, ease of use, and simple management, particularly those requiring rapid deployment in small-scale environments. Dimensions PicOS® FSOS Operating System 1. PicOS® is a versatile network operating system that supports a variety of commercial chipsets and network hardware. 2. It offers robust customization options, including scripting, API integration, and advanced configurations, allowing for flexible solutions tailored to specific needs. 1. FSOS is specifically designed for FS brand devices, offering optimal compatibility and performance by fully leveraging FS hardware features. 2. It provides a certain degree of customization, primarily focused on basic configuration and module selection, making it ideal for standardized application scenarios. Management Platform 1. Centralized management through the AmpCon™ platform enables automated configuration and operation, significantly improving efficiency. 2. The core features of AmpCon™-DC/Campus enhance the flexibility of real-time monitoring and alarm management, improve the visualization and customization of network topology. ZTP: Simplifies deployment with low-cost ZTP configuration, accelerating setup and reducing delivery time. Topology: Visualizes network structure and device status in real-time, automatically mapping connections and device health. Telemetry: Collects device performance data for monitoring, troubleshooting, and optimization. Ansible Playbook: Automates configuration, maintenance, and fault recovery, enhancing bulk device management and operational efficiency. 1. FSOS is typically used in conjunction with Airware cloud-based scalable network platform and some FSOS product can be centrally managed by it. Start Trial for Free. Centralized Visibility and Control, 24/7 Anywhere Manage. Streamlined Configuration and Deployment, Improve IT Agility and Efficiency. AI-Powered Troubleshooting and Optimization. Access Security, MD5 Encrypted Storage, etc. Guarantee Data and Privacy Security. Easily Manage Switches, Access Points, Controllers. Application Scenarios Suitable for data center and campus/enterprise networks, cloud service providers, development and testing environments, SDN scenarios, and multi-branch interconnection applications. Suitable for campus/enterprise networks, data centers, branch offices, and other application scenarios. Virtualization and Emulator Support 1. PicOS-V is a free virtual machine (VM) that enables you preview and test all the features of PicOS® at your own pace with zero cost. Always free with no license and hardware required. Prototype network operations before committing. Test features with no risk - L2, L3 & upgrade. Get up and running quickly on your computer. Run on VMware, GNS3 and VirtualBox hypervisors. Simulate PicOS® switches and validate configuration of PicOS®. Test the technology at zero cost with deployment guide & documentation. / High Availability 1. MLAG: Enhances reliability with device-level link redundancy and load balancing via link aggregation across two switches. When combined with Active-Active VRRP, it ensures a high-availability, high-performance, low-latency network with load balancing. 2. Future Features: In the future, PicOS® will introduce stacking, as well as enhanced features like MPLS L3VPN, EVPN VXLAN, and MACsec, further improving network performance, scalability, and security. 1. MLAG: Implements device-level link redundancy and load balancing through link aggregation across two switches, enhancing the reliability and availability of the switches. 2. Stacking: Manages multiple switches as a single logical device, expanding network capacity and increasing network reliability. 3. MPLS LSP, LDP, L3VPN, and L2VPN: Enables traffic engineering, bandwidth optimization, and flexible customer isolation while supporting large-scale, efficient, and secure multi-tenant services. Security protocols Supports NAC, port security, CoPP, IPv4SG, IPv6SG, DHCPv6 Guard, etc., effectively preventing unauthorized devices from accessing the network and controlling network traffic to prevent attacks. Widely used in enterprise, data center, and service provider networks. Some products (S5850 series) support MACsec, which encrypts data at the link layer to ensure data is protected from eavesdropping, tampering, and forgery during transmission, enhancing network security. Suitable for financial, government, and healthcare sectors, it improves network reliability and stability. High-performance AI Network Features Suitable for switches with 100G and above speeds in data centers Supports PFC, PFC Watchdog, ECN, and DLB for ensuring the real-time performance and stability essential for AI applications. These features work together to optimize traffic flow, prevent congestion, and maintain reliable service, making it ideal for AI environments. Some product series support features such as PFC, PFC Watchdog, ECN, and DLB, enhancing network performance and stability for demanding applications. Software Updates and Lifecycle Regular stable version updates, including security patches, new features, and optimizations, are released according to a clear schedule, with a manageable update cycle and maintenance versions that allow for quick resolution of urgent customer issues. When there is customer demand or a critical bug, a new version will be released. Support and Services For both PicOS® and FSOS software devices, FS provides professional localized service teams and online operational support: 1. Localized Service Team: FS offers comprehensive local services, ensuring professional support during on-site surveys, installation, troubleshooting, and upgrades, which enhances deployment and operational efficiency. 2. Online Operational Support: FS delivers rapid response to customer needs through remote technical support and detailed technical documentation, resolving most technical issues, minimizing system downtime, and ensuring network stability. Software function Network Management Software PicOS® FSOS Feature Based on the Linux system, it supports automation tools such as Ansible and Chef, making it suitable for advanced users familiar with Linux command lines. The PicOS® series supports AmpCon™ and CLI. The S5860 and S5810 PicOS® series support WEB. Supports multiple management methods including WEB GUI , SNMP, and CLI, making it suitable for general network administrators. Some FSOS products can be centrally managed by Airware. Feature Support Primary Specifications Secondary Specifications PicOS® FSOS S5810/S5860 S5850 N5860 N8560 NC8200 System Management Hardware Management of System FAN and PSU Y Y Y Y Y Y Syslog Management Y Y Y Y Y Y Boot Diagnose Y Y Y Y Y Y Recover Default Configuration and Password Y Y Y Y Y Y Zero Touch Provisioning (ZTP) Y Y Y Y Y Y System File Management Y Y Y Y Y Y User Management Y Y Y Y Y Y Support to Configure Login Methods Y Y Y Y Y Y System Time Management: Manual Method, NTP Y Support NTP Support NTP Support NTP Support NTP Support NTP Domain Name System (DNS) Y Y Y Y Y Y Layer 2 Switching Configuration Ethernet Ports Management Configuration Y Y Y Y Y Y MAC Configuration Y Y Y Y Y Y Static Link Aggregation (LAG) Configuration Y Y Y Y Y Y Port Access Mode Y N Y Y Y Y VLAN Y Y Y Y Y Y VLAN Mapping Y Y Y Y Y Y VLAN Registration Y Y N Y Y Y Private VLAN Y Y Y Y Y Y Voice VLAN Y Y Y Y Y Y Spanning Tree Protocol Y Y Y Y Y Y BPDU Tunneling Y Y N Y Y Y Ethernet Ring Protection Switching (ERPS) Y Y Y N N N Unidirectional Link Detection (UDLD) Y Y Y N N N Loopback Detection Y Y Y Y Y Y IP Service Configuration Guide IPv4 Basic Configuration Y Y Y Y Y Y ARP Y Y Y Y Y Y Dynamic ARP Inspection(DAI) Y Y Y N N N Proxy ARP Y Y Y Y Y Y Static ARP Y Y Y Y Y Y DHCP Y Y Y Y Y Y DHCP Relay Agent Y Y Y Y Y Y DHCP Server Y Y Y Y Y Y DHCP Snooping Y Y Y Y N N Equal-Cost Multipath Routing (ECMP) Y Y Y Y Y Y VRF Y Y Y Y Y Y IPv6 Y Y Y Y Y Y IP Routing Configuration IP Addressing Y Y Y Y Y Y Static Routing Y Y Y Y Y Y RIP Y Y Y Y Y Y RIPng Y Y Y Y Y Y OSPF Y Y Y Y Y Y OSPFv3 Y Y Y Y Y Y IPV4/IPv6 BGP Y Y Y Y Y Y IS-IS Y Y Y Y Y Y Precision-time Protocol(PTP) N N N N N N Route Map Y Y Y Y Y Y PBR (Policy-Based Routing) Y Y Y Y Y Y Neighbor Discovery Protocol (NDP) Y Y Y Y Y Y Multicas Configuration IGMP Y Y Y Y Y Y Multicast Listener Discovery (MLD) N Y Y Y Y Y MLD Snooping N Y Y Y Y Y PIM Y Y Y Y Y Y MSDP Y Y Y Y Y Y Multicast Routing Y Y Y Y Y Y Multicast VLAN Y Y N Y Y Y IGMP Snooping Y Y Y Y Y Y VPN Generic Routing Encapsulation Protocol (GRE) Y Y Y Y Y Y VXLAN VXLAN Y Will support in the future Y Y Y Y EVPN Y N Y Y Y Y High Availability Stacking/VSU (Virtual Switching Unit) N Y N Y Y Y MLAG Y Y Y Y Y Y BFD Y Y Y Y Y Y Uplink Failure Detection (UFD) Y N N N N N Virtual Router Redundancy Protocol (VRRP) Y Y Y Y Y Y EFM OAM Y N Y N N N MPLS L3VPN N Some models support Y N N N Lossless Network PFC, Priority Flow Control Y N Y Y Y Y PFC Wachdog Y N N Y Y Y ECN, Explicit Congestion Notification Y N Y Y Y Y DLB, Dynamic Load Balancing Y N Y N N N Security AAA (Authentication, Authorization, and Accounting) Y Y Y Y Y Y NAC Y Y N N N N ACL Y Y Y Y Y Y Port Security Y Y Y N N N CoPP Y Y Y N N N Media Access Control Security (MACsec) N N Y N N N IPv4SG (IPv4 Source Guard) Y Y Y N N N IPv6SG (IPv6 Source Guard) Y Y Y N N N DHCPv6 Guard Y N N N N N QoS Service Configuration Queue scheduler Y Y Y Y Y Y Traffic policing Y Y Y Y Y Y Congestion management :WRED Y Y Y Y Y Y Congestion avoidance : ECN Y Y Y N N N Network Management and Monitoring SNMP Y Y Y Y Y Y RESTCONF Y N N N N N Remote Network Monitoring (RMON) Y Y Y Y Y Y NETCONF Y N N Y Y Y LLDP Y Y Y Y Y Y POE Y Y Y N N N Mirror Configuration Y Y Y Y Y Y Switch Environment Monitor Y Y Y Y Y Y Packet Capture Y Y Y Y Y Y Telemetry Protocol Y N N Y Y Y SDN Y N N Y Y Y sFlow Y Y Y Y Y Y Online resource PicOS® Enterprise Switches PicOS® Data Center Switches AmpCon™-Campus Platform AmpCon™-DC Platform

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S5860-24MG-U Switch Quick Start Guide V1.1

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