The S3950-4T12S-R is a Layer 2+ switch with wire-speed 12x 10Gb SFP+ and 4x 10/100/1000BASE-T ports in a compact 1U platform, delivering up to 248 Gbps switching capacity and 184.5 Mpps forwarding rate. It supports comprehensive Layer 2 features such as LACP, MLAG, and ARP, along with basic Layer 3 capabilities including VRRP, RIP, and static routing. With a rich set of security and management features, it is ideal for large-scale campus access, small to medium-sized networks, and branch office aggregations.
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Product Highlights
124 Gbps (unidirectional)/248 Gbps (bidirectional) Switching Capacity
Support MLAG to Enhance Reliability and Uninterrupted Services
Support VLAN, LACP, STP, VRRP, Static Routing, RIP, QoS, IGMP, etc.
802.1X, ACL, RADIUS, TACACS+, IPSG, DHCP Snooping for Security
Support WEB/CLI/SNMP/SSH/RPC-API for Flexible Operation
S3950-4T12S-R, 12-Port Ethernet L2+ Managed Switch, 12x 10Gb SFP+, with 4x Gigabit RJ45, Support MLAG
Software Spotlights
Resiliency and High Availability
Multi-Chassis Link Aggregation (MLAG)
IEEE 802.3ad Link Aggregation (LACP)
Virtual Router Redundancy Protocol (VRRP)
Static Routing
Routing Information Protocol (RIP)
Ethernet Ring Protection Switching (ERPS)
Spanning Tree Protocols (STP/RSTP/MSTP)
IEEE 802.1ad QinQ
Storm Control
Security
IEEE 802.1X, RADIUS/TACACS+，SSH
IPv4/MAC ACL (Access Control List)
Port Security
Subscriber-Class/Switch-Class/Network-Class Security Control
ARP Inspection
IP Source Guard (IPSG)
DHCP Snooping
Distributed Denial-of-Service (DDoS) Protection
Control Plane Policing (CoPP)
MAC Address Learning (Static/Dynamic)
CPU Traffic Protection
Management
SNMP v1/v2/v3, Remote monitoring (RMON)
Web-based management (WebUI)
Command-Line Interface (CLI)
sFlow traffic monitoring
Network Time Protocol (NTP)
Link Layer Discovery Protocol (LLDP)
DHCP Server and Relay
IGMP Snooping
GARP VLAN Registration Protocol (GVRP)
Product Certifications & Compliance
Fully certified to meet strict international safety and quality standards for the industry. Go to the Compliance Center for specific certifications.
