{"product_id":"fs-s5850-24b4c-24-port-ethernet-l3-switch-24-x-25gb-sfp28-with-4-x-100gb-qsfp28-support-mplsmlag","title":"FS-S5850-24B4C, 24-Port Ethernet L3 Switch, 24 x 25Gb SFP28, with 4 x 100Gb QSFP28, Support MPLS\u0026MLAG","description":"\u003cp\u003eFS-S5850-24B4C, 24-Port Ethernet L3 Switch, 24 x 25Gb SFP28, with 4 x 100Gb QSFP28, Support MPLS\u0026amp;MLAG\u003c\/p\u003e\n\u003cp\u003eThe FS-S5850-24B4C is a layer 3 switch with wire-speed 24x 10G\/25G SFP28 and 4x 40G\/100G QSFP28 (split to 4x 10G\/25G) ports, delivering 2 Tbps switching capacity and 1488 Mpps forwarding rate.\u003c\/p\u003e\n\u003cp\u003eIt features redundant hot-swappable power supplies, smart fans, and dual-flash chips for enhanced reliability and performance.\u003cbr\u003eWith support for MLAG, BGP EVPN VXLAN, PTP v2, MPLS, LACP, and more, the switch meets the scalability, security, and application demands of modern networks.\u003c\/p\u003e\n\u003cp\u003eIt is ideal for next-generation core, aggregation, and data center environments, as well as medium to large campus deployments, offering the flexibility of enterprise top-of-rack and service provider environments with seamless migration from 10GbE to 25GbE or from 10GbE\/40GbE uplinks to 100GbE.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePorts: 24x 25Gb SFP28 | 4x 100Gb QSFP28\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSwitching Capacity: 2 Tbps\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLatency: 0.7μs\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eForwarding Rate: 1488Mpps\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower Supplies: 2 (1+1 Redundancy) Hot-swappable\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePacket Buffer: 36MB\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFans: 4 (2+2 Redundancy) Hot-swappable, Front-to-Back\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eJumbo Frame: 9600\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDimensions (HxWxD): 1.7''x17.4''x17.8'' (44x442x451mm)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMTBF: \u0026gt;198,000 Hours\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight: 13.11lbs (5.95kg)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMAC Address: 120K\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInput Voltage: 100-240VAC; 50-60Hz\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIPv4\/IPv6 Routes: 56K\/4K\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInput Current: 7A (MAX) at 100VAC – 127VAC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNumber of VLANs: 4K\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMax. Power Consumption: 130W\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDRAM: 2GB\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: 0 to 45°C (32 to 113°F)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFlash Memory: 8GB\u003c\/li\u003e\n\u003cli\u003e24x 10G\/25G SFP28, 4x 40G\/100G QSFP28 (Split to 4x 10G\/25G)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e1+1 Hot-swappable Power Supplies, 2+2 Smart Fans\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSupport MLAG, BGP, EVPN VXLAN, PTP, LACP, MPLS, VRRP, QinQ\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePTP TC, BC, and OC Modes for Precise Time Synchronization\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eACLs, 802.1X, AAA, DAI, DHCP Snooping, etc. for Security\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWEB\/CLI\/SNMP\/SSH\/sFlow\/RMON for Flexible Management\u003c\/li\u003e\n\u003cli\u003eSwitching Capacity: 2 Tbps\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eForwarding Rate: 1488Mpps\u003c\/li\u003e\n\u003cli\u003ePower Supplies: 2 (1+1 Redundancy) Hot-swappable, AC\u003c\/li\u003e\n\u003cli\u003eMax. Power Consumption: 130W\u003c\/li\u003e\n\u003cli\u003eMLAG: YES\u003c\/li\u003e\n\u003cli\u003eEVPN-VXLAN: YES\u003c\/li\u003e\n\u003cli\u003e802.1X: YES\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePlease Note: Matching the American standard power cord as default. If you need other standard power cords, please note in the order.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSoftware Spotlights\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eResiliency and High Availability\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRedundant, hot-swappable power supplies and fans\u003c\/li\u003e\n\u003cli\u003eMulti-Chassis Link Aggregation (MLAG)\u003c\/li\u003e\n\u003cli\u003eIEEE 802.3ad Link Aggregation (LACP)\u003c\/li\u003e\n\u003cli\u003eMPLS, LDP, MPLS-L2VPN, MPLS-L3VPN, VxLAN-BGP-EVPN, IPFIX\u003c\/li\u003e\n\u003cli\u003eVirtual Router Redundancy Protocol (VRRP)\u003c\/li\u003e\n\u003cli\u003eSupport BFD for fast link failure detection\u003c\/li\u003e\n\u003cli\u003eGraceful protocol restart (OSPFv2\/v3, BGP)\u003c\/li\u003e\n\u003cli\u003eEthernet Ring Protection Switching (ERPS)\u003c\/li\u003e\n\u003cli\u003ePrecision Time Protocol BC, TC, and OC Mode\u003c\/li\u003e\n\u003cli\u003eEthernet OAM, Ethernet Linear Protection Switching (ELPS)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSecurity\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIEEE802.1X RADIUS authentication, SSH, ACLs, TACACS+\u003c\/li\u003e\n\u003cli\u003eIPv4 Source Guard\u003c\/li\u003e\n\u003cli\u003eARP inspection, MAC whitelisting\u003c\/li\u003e\n\u003cli\u003ePrevent DDOS attack\u003c\/li\u003e\n\u003cli\u003eControl Plane Policing (CoPP)\u003c\/li\u003e\n\u003cli\u003eIPv4\/IPv6 DHCP Snooping\u003c\/li\u003e\n\u003cli\u003eBPDU Guard, Root Guard, Loop Guard, Anti TC-BPDU attack\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eManagement\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUser login: console, SSH, telnet\u003c\/li\u003e\n\u003cli\u003eIndustry-standard CLI, Web-based management\u003c\/li\u003e\n\u003cli\u003e10\/100\/1000Mbps management port\u003c\/li\u003e\n\u003cli\u003eSNMP v1\/v2\/v3, RMON\u003c\/li\u003e\n\u003cli\u003eTraffic monitoring: sFlow\u003c\/li\u003e\n\u003cli\u003eDHCP server, and DHCP Relay\u003c\/li\u003e\n\u003cli\u003eRPC-API for Software Defined Network (SDN)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eConnectivity Solutions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/20240116114605qs13rn.jpg?v=1741927503\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e25G\/100G Ports for Flexible Deployment in Multiple Scenarios\u003c\/strong\u003e\u003cbr\u003e24x 25G, 4x 100G ports have low-latency and non-blocking performance, 25G ports for access switches or servers, 100G uplinks for core switches.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/20250221172437s32sfo.jpg?v=1741927668\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/Screenshot_2025-03-13_at_9.48.06_PM.png?v=1741927696\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e1+1 Hot-Swappable Power Supplies and 2+2 Redundant Fans\u003c\/strong\u003e\u003cbr\u003eThe dual power supplies can be replaced without shutting down the system, and the variable-speed fans with front-to-back airflow automatically adjust fan speed to reduce power draw.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/20230515095515atkvf2.jpg?v=1741927734\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMLAG Realizes Uninterrupted Services\u003c\/strong\u003e\u003cbr\u003e[\"MLAG delivers device-level link redundancy and load balancing by aggregating links across two switches, enhancing network performance, reliability, and service continuity.\"]\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/Screenshot_2025-03-13_at_9.49.42_PM.png?v=1741927794\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEVPN VXLAN Enables Scalable and Flexible Network Connectivity\u003c\/strong\u003e\u003cbr\u003eEVPN VXLAN provides a scalable solution for interconnecting campuses, data centers, and public clouds, simplifying Layer 2\/3 deployments and enhancing network operations.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/Screenshot_2025-03-13_at_9.50.25_PM.png?v=1741927835\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePTP (Precision Time Protocol) Provides Sub-microsecond Accuracy\u003c\/strong\u003e\u003cbr\u003eBC\/TC\/OC modes can be flexibly configured based on factors such as the scale of the network and the application scenario to meet the time accuracy requirements in different network environments.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/20231107111233cj8dqc_7dab1ae2-8392-4139-bf13-72a40cb84b2b.jpg?v=1741927871\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMPLS Helps Establish Point-to-point Connections\u003c\/strong\u003e\u003cbr\u003eMPLS enables small and medium-sized operators to create tunnels for their users, which helps build point-to-point connections and achieves intercommunication between user networks.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/20230529141446eexx1o.jpg?v=1741927908\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMultiple Management Methods for Easy Network Maintenance\u003c\/strong\u003e\u003cbr\u003eSupporting WEB, CLI, SSH, SNMP, and other methods to deliver a streamlined experience for the device's convenient maintenance and network management without additional cost.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/20231113115437yiqhzg.jpg?v=1741928001\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":49083504066816,"sku":"FS-S5850-24B4C","price":9938.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/20230515094353yqiwap.jpg?v=1785200732","url":"https:\/\/alotechparts.com\/products\/fs-s5850-24b4c-24-port-ethernet-l3-switch-24-x-25gb-sfp28-with-4-x-100gb-qsfp28-support-mplsmlag","provider":"Alo Tech Solutions","version":"1.0","type":"link"}