Cisco IE-9320-24P4X-E Catalyst 24-Port SFP Uplink Rugged Managed Switch

Cisco IE-9320-24P4X-E 24 Ports Managed Switch Overview

The Cisco IE-9320-24P4X-E is a high-performance, rugged managed switch designed for industrial-grade networking. Featuring 24 Gigabit Ethernet PoE+ ports and 4 10GE SFP uplinks, it ensures reliable connectivity in demanding environments.

Key Specifications

• Manufacturer: Cisco
• Model Number: IE-9320-24P4X-E
• Device Type: Managed Switch
• Port Configuration: 24 x 10/100/1000 PoE+ | 4 x 1000Base-X SFP
• Enclosure: 1U Rack-mountable
• Switch Subtype: Gigabit Ethernet

Performance & Capacity

• Forwarding Rate: 28 Gbps
• Full Duplex Bandwidth: 56 Gbps
• MAC Address Table: 16,000 entries
• VLAN Support: 1024 VLANs
• Routing Capacity: 4000 IPv4 routes, 2000 indirect IPv6 routes
• Queues: 8
• IGMP Multicast Groups: 1000
• Switched Virtual Interfaces (SVIs): 984

Advanced Routing & Protocols

• Supports OSPF, OSPFv3, RIP, IGMPv2/v3, MLD, STP
• Policy-based routing and static routing capabilities
• High-speed tunneling and L2/L3 advanced routing features

Management & Monitoring

• Remote management via SNMP, HTTPS, NETCONF, RESTCONF
• Authentication and security through TACACS+, RADIUS, AAA
• Logging and monitoring with Syslog and MIB support
• DHCP and DHCPv6 guard for enhanced network integrity

Enhanced Features

• IGMP and MLD snooping for multicast optimization
• QoS, DSCP support, and LLQ for traffic prioritization
• Fanless design for silent operation
• EtherChannel, MACsec, PROFINET, and REP for industrial reliability
• Storm control, IP source guard, and router advertisement guard
• VTP v2/v3, PVRST+, Rapid PVST+, and spanning tree support
• Time synchronization with NTP and IEEE 1588v2

Compliance & Standards

• IEEE 802.3u, 802.3z, 802.3ab, 802.1Q, 802.1D, 802.1p
• IEEE 802.3af/at/bt for PoE support
• IEEE 802.1x for secure network access
• LLDP, 802.3ah, 802.1ae, and 802.1s standards compliance

Additional Specifications

• Power redundancy ensures uninterrupted operations
• Lightweight design: 9.7 lbs for easy installation
• Stackable architecture for scalable network deployments

Cisco IE-9320-24P4X-E Catalyst 24-Ports SFP Managed Switch

The Cisco IE-9320-24P4X-E Catalyst switch represents a pinnacle in industrial networking technology, designed to meet the rigorous demands of modern industrial environments. This rugged managed switch is optimized for deployments in factories, energy facilities, transportation systems, and outdoor industrial applications where high reliability, robust performance, and network security are paramount. Equipped with 24 Gigabit Ethernet ports that support Power over Ethernet Plus (PoE+), along with four 10 Gigabit SFP uplinks, the Cisco IE-9320-24P4X-E provides both high-speed connectivity and flexible deployment options.

This switch is part of Cisco’s Industrial Ethernet 9300 series, specifically engineered to handle harsh environmental conditions while maintaining exceptional performance. With an extended operating temperature range, resistance to vibration and shock, and compliance with stringent industrial standards, the IE-9320-24P4X-E ensures uninterrupted network operations even in challenging conditions. It also supports advanced Layer 2 and Layer 3 features, making it suitable for complex industrial automation networks that require high availability, deterministic performance, and simplified management.

Industrial-Grade Design and Ruggedization

The IE-9320-24P4X-E switch incorporates a ruggedized chassis and industrial-grade components that enable it to withstand extreme temperatures, dust, moisture, and mechanical stress commonly encountered in industrial environments. The metal housing is designed to dissipate heat efficiently, eliminating the need for fans and reducing potential points of failure. The switch meets stringent standards such as IEC 60068, which ensures resistance to thermal shock, vibration, and humidity, providing operators with a reliable networking solution capable of surviving in manufacturing floors, oil and gas facilities, and transportation hubs.

Additionally, this industrial switch supports DIN rail and panel mounting, offering flexible deployment options to integrate seamlessly into existing industrial infrastructures. Its robust power supply inputs and wide-voltage tolerance ensure that network continuity is maintained even in the event of fluctuating power conditions. The rugged design of the Cisco IE-9320-24P4X-E reduces downtime, improves operational efficiency, and significantly extends the lifecycle of critical network infrastructure.

High-Performance Connectivity

The Cisco IE-9320-24P4X-E is equipped with 24 Gigabit Ethernet ports capable of delivering PoE+ power, enabling the network to supply both data and power over a single cable. This feature is essential for industrial environments where devices such as IP cameras, sensors, wireless access points, and industrial controllers require reliable power alongside high-speed connectivity. Each port can deliver up to 30 watts of power, providing flexibility to support a wide range of devices without the need for separate power sources.

In addition to the PoE+ ports, the switch features four 10 Gigabit SFP uplinks, allowing for high-capacity backbone connectivity and seamless integration with enterprise networks. These uplinks support fiber optic modules, enabling long-distance network extensions and future-proofing the network against increasing bandwidth demands. The combination of Gigabit edge ports and 10 Gigabit uplinks ensures that the IE-9320-24P4X-E can handle bandwidth-intensive applications, including real-time video surveillance, industrial IoT data streams, and high-speed control systems.

Advanced Layer 2 and Layer 3 Features

The Cisco IE-9320-24P4X-E switch supports comprehensive Layer 2 and Layer 3 networking features, enabling advanced traffic management, network segmentation, and routing capabilities within industrial networks. At Layer 2, the switch provides support for VLANs, link aggregation, spanning tree protocols, and port security, allowing network administrators to segment traffic efficiently and ensure secure and reliable communication between critical devices.

Layer 3 capabilities include static routing, OSPF, and EIGRP, which provide dynamic routing options for large-scale industrial networks. These features allow the IE-9320-24P4X-E to act as a routing point between multiple subnets, optimizing traffic flows and minimizing latency. Additionally, multicast support with IGMP snooping ensures efficient distribution of streaming data, which is particularly important for video surveillance systems and industrial process monitoring.

Power over Ethernet Management

The PoE+ capabilities of the IE-9320-24P4X-E are not only high-powered but also intelligently managed. Cisco’s embedded software provides administrators with detailed visibility and control over power allocation, allowing for prioritization of critical devices during peak load conditions. Power management features include automatic detection of connected devices, allocation based on device type, and dynamic adjustment to prevent overloading the power budget. This capability reduces energy waste and ensures that essential industrial devices receive uninterrupted power, enhancing operational efficiency and network resilience.

Enhanced Security Features

Security is a cornerstone of the Cisco IE-9320-24P4X-E’s design. The switch supports advanced security protocols including 802.1X port-based authentication, MAC address filtering, and role-based access control (RBAC). These features protect industrial networks from unauthorized access and potential cyber threats that could compromise critical operations. Additionally, the switch supports dynamic ARP inspection and DHCP snooping, preventing network attacks such as IP spoofing and DHCP starvation.

Network segmentation with VLANs further enhances security by isolating sensitive traffic from less critical data flows. This separation ensures that operational technology (OT) systems remain secure from potential disruptions caused by non-essential devices or untrusted network segments. For industrial environments, where downtime can have significant operational and financial consequences, these security measures are crucial for maintaining continuous and safe network operations.

Reliability and High Availability

Industrial networks demand uninterrupted connectivity, and the Cisco IE-9320-24P4X-E is designed to deliver just that. The switch supports redundant power supplies, ensuring that the network remains operational even in the event of a power failure. Additionally, features like Rapid Spanning Tree Protocol (RSTP) and Multiple Spanning Tree Protocol (MSTP) provide fast convergence and recovery from link failures, minimizing network downtime.

The switch also supports Cisco’s proprietary redundancy protocols, such as FlexLink and Hot Standby Router Protocol (HSRP), which provide seamless failover capabilities for critical industrial applications. These mechanisms are essential in environments such as manufacturing plants and transportation systems, where network interruptions could halt production lines or disrupt operations. By combining rugged hardware with advanced redundancy features, the IE-9320-24P4X-E ensures consistent network performance and operational reliability.

Operational Efficiency and Network Management

Network management is simplified with the Cisco IE-9320-24P4X-E through support for Cisco DNA Center and Cisco Industrial Network Director (IND). These platforms provide centralized management, monitoring, and automation of industrial networks, enabling administrators to deploy, configure, and troubleshoot the switch with minimal effort. Real-time monitoring and analytics provide insights into network performance, device health, and potential security threats, allowing proactive maintenance and faster issue resolution.

The switch also supports industry-standard management protocols such as SNMP, NetFlow, and Syslog, enabling integration with third-party monitoring systems. These features provide administrators with complete visibility and control over their network infrastructure, ensuring that industrial operations remain efficient and uninterrupted. In addition, the IE-9320-24P4X-E supports software-defined networking (SDN) capabilities, allowing for more agile and flexible network configurations that adapt to changing operational requirements.Application-Specific Advantages

The Cisco IE-9320-24P4X-E switch excels in applications that require high availability, real-time data processing, and robust connectivity. In manufacturing automation, the switch supports deterministic Ethernet for real-time control of production lines, ensuring precise synchronization between machinery and devices. In energy and utilities, the switch provides resilient connectivity for SCADA systems, remote monitoring, and control of critical infrastructure. For transportation networks, the rugged design and high-speed uplinks enable reliable communication for intelligent traffic systems, railway signaling, and transit operations.

In addition to its industrial applications, the IE-9320-24P4X-E is well-suited for hybrid IT/OT networks, where traditional IT systems coexist with operational technology. Its Layer 3 routing capabilities, advanced security features, and PoE+ support make it a versatile choice for converged networks that require high-speed data transmission and reliable device powering.

Scalability and Future-Proofing

Scalability is a critical consideration in industrial networks, where growth and evolving requirements are inevitable. The Cisco IE-9320-24P4X-E is designed with scalability in mind, offering modular uplink options and support for future firmware upgrades. The 10 Gigabit SFP uplinks provide the bandwidth needed for expanding industrial networks, supporting high-throughput applications and additional devices without compromising performance.

Future-proofing is further enhanced by Cisco’s commitment to long-term support, including software updates, security patches, and compatibility with emerging network protocols. This ensures that the switch remains a valuable asset for industrial operators, protecting investments and reducing the need for frequent hardware replacements.