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IE-3100-8T2C-E, Cisco Catalyst IE3100 Rugged Switch, 8xGE RJ45/2xCombo GE

The Cisco IE-3100-8T2C-E is a rugged industrial Ethernet switch designed to deliver secure, reliable, and high-performance network connectivity for harsh industrial environments. Built to support industrial automation, manufacturing, transportation, energy, mining, and smart infrastructure applications, it features 8 Gigabit Ethernet RJ45 ports and 2 combo Gigabit uplink ports (RJ45/SFP), providing flexible copper or fiber connectivity for seamless network expansion. Engineered with an industrial-grade design, the IE-3100-8T2C-E operates reliably under extreme temperatures, vibration, and electrical interference while ensuring continuous operation in mission-critical environments. It supports advanced Layer 2 switching features, comprehensive security capabilities including IEEE 802.1X authentication, Access Control Lists (ACLs), MACsec encryption, Secure Boot, and Trust Anchor technologies, helping protect industrial networks from cyber threats. With support for Quality of Service (QoS), VLANs, Rapid Spanning Tree Protocol (RSTP), Multiple Spanning Tree Protocol (MSTP), Link Aggregation (LACP), IGMP Snooping, and industrial redundancy protocols, the switch delivers optimized traffic management, high network availability, and minimal downtime. Cisco DNA Center and Cisco Industrial Network Director (IND) compatibility simplify deployment, monitoring, and lifecycle management, reducing operational complexity for IT and OT teams. The Cisco IE-3100-8T2C-E also supports Power over Ethernet management integration, industrial automation protocols, and scalable network architectures, making it an ideal solution for building secure, resilient, and future-ready industrial Ethernet networks. Whether deployed in factory production lines, utility substations, intelligent transportation systems, oil and gas facilities, or remote industrial sites, the Cisco IE-3100-8T2C-E provides enterprise-class performance, long-term reliability, and simplified network management to meet the evolving demands of Industrial IoT (IIoT) and digital transformation initiatives.

  • IE-3100-8T2C-E

  • Cisco

  • Original New

  • 1 year

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Item

Official Specification

Model Number

IE-3100-8T2C-E

Product Series

Cisco Catalyst IE3100 Rugged Industrial Layer 2 Managed Switch

Software License

Network Essentials IOS XE

Typical Application

Factory Automation, Intelligent Transportation, Outdoor Kiosks, IoT Edge, Surveillance, Harsh Industrial Environments

Hardware Warranty

5-year Cisco Limited Hardware Warranty

Downlink Ports

8 × 10/100/1000BASE-T RJ45 (Non-PoE)

Uplink Ports

2 × 1G Combo Ports (10/100/1000M RJ45 + 1000BASE-X SFP shared)

Management Interfaces

RJ45 Console, Micro USB Console, SD Card Slot, External Alarm I/O Terminal

Management Tools

WebUI, CLI, Cisco Catalyst Center, Cisco Business Dashboard, RESTCONF/YANG APIs

Switching Bandwidth

20 Gbps

Forwarding Rate (64-byte packets)

14.88 Mpps

MAC Address Table

8,000 entries

Packet Buffer Memory

1 MB

Jumbo Frame Support

Up to 9000 Bytes

VLAN Capacity

4094 VLANs, 802.1Q Tagging, Voice VLAN, Guest VLAN

Redundancy Protocols

REP, MRP, STP/RSTP/MSTP, PVST+, RPVST+

Multicast Functions

IGMP Snooping v1/v2/v3, Multicast Filtering

Link Aggregation

IEEE 802.3ad LACP, Static LAG

QoS

4 Hardware Queues per Port, Strict Priority + WRR Scheduling

Industrial Timing

IEEE 1588v2 PTP Precision Time Protocol

Security Features

802.1X Authentication, Web Auth, RADIUS/TACACS+, Secure Boot, Image Signing, Trust Anchor Module, SSH/HTTPS, DoS Protection, Port Security, ARP Guard

Power Supply

Dual Redundant DC Inputs

Input Voltage Range

Nominal: 12–48 VDC; Absolute Max: 9.6–60 VDC

Typical Power Consumption

17.7 W

Cooling System

Fanless Convection Cooling, Zero Noise

Physical Dimensions (H × W × D)

127 × 76.2 × 111 mm (5.00 × 3.00 × 4.37 in)

Net Weight

0.86 kg (1.9 lbs)

Mounting Options

DIN Rail Mount, Wall Mount, Optional Rack Mount Bracket

Operating Temperature

-40°C ~ +75°C (-40°F ~ 167°F)

Storage Temperature

-40°C ~ +85°C (-40°F ~ 185°F)

Relative Humidity

5% to 95% Non-Condensing

Shock & Vibration Compliance

IEC 60068-2-27, IEC 60068-2-6 Industrial Ruggedization

MTBF (25°C Ambient)

1,450,000 Hours

Certifications

CE, FCC Class A, UL 61010, IEC 61850, RoHS Compliant

Shenzhen Importgm Technology Co., Ltd.

Shenzhen Importgm Technology Co., Ltd. has been operating in the I T services market since 2010, focusing on the R&D, design and sales of core equipment and general accessories in the field of network communications, we are distributors and resellers of worldwide brands of communication equipment, general accessories and system solutions for global customers.We offer a wide range of products, including networking routers, switches, firewalls, servers, I P phones, video conferencing equipment, wireless A P, P D U and modules. We are located in Shenzhen with convenient transportation access. Over the years we have developed a team of highly skilled staff that delivers quality and effective solutions and services. Based on our rich experience, we can supply products with stable packages, reliable delivery, competitive prices and on-time support. Our products are exported to customers in such regions as the Middle East, Africa, America,Europe and Asia. We also welcome O E M and O D M orders.Whether selecting current products from our inventory or seeking engineering assistance for your project bid, you can consult our business staff at any time. Our service does not end when the invoice is printed but begins as soon as you have received your order. Any customers' business visit and negotiation is warmly welcomed. Let's work together and win-win.

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Q: What are the application scenarios for the IE-3100-8T2C-E?

A: The IE-3100-8T2C-E is designed for industrial Ethernet networks, making it suitable for manufacturing, transportation, energy, and factory automation environments that require reliable and secure connectivity.

Q: How to install the IE-3100-8T2C-E switch?

A: The IE-3100-8T2C-E supports DIN-rail mounting for industrial cabinets. Follow the installation guide to complete power wiring, grounding, and network connections properly.

Q: Does the IE-3100-8T2C-E need upgrades?

A: Yes. Regular firmware updates are recommended for the IE-3100-8T2C-E to improve performance, security, and compatibility. Always use the latest software released by Cisco.

Q: Are there alternative products to the IE-3100-8T2C-E?

A: Alternatives to the IE-3100-8T2C-E include other Cisco Industrial Ethernet 3100 Series models and the IE3400 Series, which offer different port options and advanced industrial networking features.

Q: What are common troubleshooting tips for the IE-3100-8T2C-E?

A: Check the power supply, inspect Ethernet cable connections, verify switch configuration, and ensure the firmware is current. Review Cisco documentation for additional troubleshooting guidance if needed.



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