Description

Dell S4112F-ON EMC S-Series 12x 10GB SFP+ 3x 100GB QSFP28 OS9 Switch

Model: Dell EMC Networking S4112F-ON OS9
Type: Compact 12-port, 10/25/40/100GbE Ethernet switch
Form Factor: 1 RU (rack unit) compact design
Deployment: Top-of-rack (ToR) or leaf switch in data centers
Operating System: Supports Dell OS9 Enterprise Edition and third-party network operating systems such as Cumulus Linux and SONiC (Software for Open Networking in the Cloud).
2. Interfaces and Ports
Ports:
12 x 10/25 GbE SFP28 ports (each port can support 10GbE or 25GbE speeds).
3 x 40/100 GbE QSFP28 ports (each port can support 40GbE or 100GbE).
All ports are capable of full wire-speed switching.
Out-of-band Management Ports:
1 x 10/100/1000 Mbps RJ45 management port.
1 x RJ45 console port.
1 x USB 2.0 port.
3. Performance
Switching Capacity: 1.2 Tbps (terabits per second) full-duplex.
Forwarding Rate: 900 Mpps (million packets per second).
Latency: Ultra-low latency performance, suitable for high-performance computing (HPC) and latency-sensitive applications.
Packet Buffer: 12 MB shared across all ports.
MAC Addresses: Supports up to 160,000 MAC addresses.
VLANs: Supports up to 4,000 VLANs.
4. Layer 2 and Layer 3 Features
Layer 2 Features:
IEEE 802.3ad (Link Aggregation Control Protocol, LACP).
IEEE 802.1Q (VLAN tagging) with support for up to 4,000 VLANs.
Spanning Tree Protocols (STP, RSTP, MSTP).
Jumbo frames support (up to 9,216 bytes).
Layer 3 Features:
IPv4 and IPv6 unicast and multicast routing.
Support for OSPF, BGP, IS-IS, and RIP.
VRF-lite (Virtual Routing and Forwarding).
ECMP (Equal-Cost Multi-Path) routing for load balancing.
Multicast: Supports PIM-SM, PIM-DM, and IGMP snooping.
VXLAN: Virtual Extensible LAN (VXLAN) support for network virtualization.
5. Quality of Service (QoS)
Traffic Classification: Based on Layer 2, Layer 3, and Layer 4 information.
Traffic Shaping and Policing: For bandwidth allocation and congestion control.
Priority Queuing: Eight hardware queues per port.
DSCP Marking: Differentiated Services Code Point (DSCP) marking for Quality of Service.
6. Security Features
Port Security: Allows limitation of MAC addresses per port and filtering based on MAC addresses.
Access Control Lists (ACLs): Supports standard and extended ACLs for traffic filtering.
AAA (Authentication, Authorization, and Accounting): Supports RADIUS, TACACS+, and local authentication.
Storm Control: Protects against broadcast, multicast, and unknown unicast storms.
7. Open Networking Features
Open Networking Support: As part of Dell's ON (Open Networking) switch portfolio, the S4112F-ON allows the installation of third-party network operating systems, such as:
Dell OS10 Enterprise Edition.
Cumulus Linux.
SONiC (Software for Open Networking in the Cloud).
Programmability: Supports network automation tools like Ansible, Puppet, and Chef for DevOps environments.
8. Management and Monitoring
SNMP (Simple Network Management Protocol): Versions 1, 2, and 3.
CLI (Command-Line Interface): Standard CLI for configuration and management.
REST APIs: For modern programmable network interfaces.
Telemetry: Real-time streaming telemetry data for network monitoring.
sFlow: Supports sFlow for traffic monitoring and analysis.
9. Power and Cooling
Power Supplies:
Dual hot-swappable, redundant power supplies.
Power supply options: AC and DC models available.
Typical power consumption: ~165W (varies based on transceiver modules and traffic load).
Cooling: Hot-swappable, redundant fan trays with airflow direction options:
Front-to-back or back-to-front airflow, suitable for data center environments.
10. Environmental Specifications
Operating Temperature: 32°F to 113°F (0°C to 45°C).
Storage Temperature: -40°F to 158°F (-40°C to 70°C).
Operating Humidity: 10% to 85% (non-condensing).
Storage Humidity: 5% to 95% (non-condensing).
11. Physical Specifications
Dimensions:
Height: 1.72 inches (43.6 mm).
Width: 10.26 inches (260.6 mm).
Depth: 9.84 inches (250 mm).
Weight: Approximately 3.9 kg (8.6 lbs).
12. Compliance and Certifications
Environmental Compliance: RoHS, WEEE, REACH.
Safety and Emissions Standards:
UL/CSA, EN, and IEC safety certifications.
FCC Class A, EN55032 Class A, EN55024, and other regional certifications for EMI/EMC.
13. Use Cases
Top-of-Rack (ToR) Switch: Ideal for high-density server racks in data centers, providing 10/25GbE server access with 100GbE uplinks.
Leaf-Spine Architecture: Suitable for modern data center designs using leaf-spine architectures.
Enterprise and Cloud Networks: Designed for enterprises and cloud providers requiring high-speed, low-latency, and programmable network environments.
Part Number : S4112F-ON
Condition : Seller refurbished