## Ports The Cisco WS-C3850-24S-E Switch is equipped with 24 ports, making it an ideal choice for businesses and organizations that require a high-performance network infrastructure. These ports offer several benefits and play a crucial role in ensuring smooth and efficient data transfer within a network environment. ## WS-C3850-24S-E Switch Overview ### Device Specifications #### Type and Form Factor ? Device Type: Network Switch - 24 Ports - Layer 3 - Managed - Stackable ? Enclosure Type: Desktop or Rack-mounted 1U #### Port and Performance Details ? Subtype: Gigabit Ethernet ? Ports: 24 Gigabit SFP ? Switching Capacity: 92 Gbps ? Stacking Bandwidth: 480 Gbps ? Forwarding Performance: 68.4 Mpps ### Capacity and Addressing #### Routing and Table Sizes ? IPv4 Routes: 24,000 ? NetFlow Entries: 24,000 ? Switched Virtual Interfaces (SVIs): 1,000 ? MAC Address Table: 32,000 Entries ? Jumbo Frame Support: Up to 9,198 Bytes ### Protocols and Management #### Routing Protocols ? Supported Protocols: BGP-4, IS-IS, RIP-1, RIP-2, EIGRP, PIM-SM, EIGRP for IPv6, OSPFv3, PIM-SSM, RIPng #### Management Protocols ? Remote Management: SNMP v1, SNMP v2c, SNMP v3, RMON v1, RMON v2, Telnet, SSH, CLI ### Advanced Features #### Networking and Security ? Auto-negotiation, ARP Support, Trunking ? VLAN Support, Auto-uplink (Auto MDI/MDI-X) ? IGMP Snooping, Syslog Support, IPv6 Support ? Rapid Spanning Tree Protocol (RSTP), Multiple Spanning Tree Protocol (MSTP) ? DHCP Snooping, Dynamic Trunking Protocol (DTP), Port Aggregation Protocol (PAgP) ? Trivial File Transfer Protocol (TFTP), Access Control List (ACL) ? Quality of Service (QoS), RADIUS Support ? Virtual Route Forwarding-Lite (VRF-Lite), MLD Snooping ? Dynamic ARP Inspection (DAI), STP Root Guard, Uni-directional Link Detection (UDLD) ? Rapid Per-VLAN Spanning Tree Plus (PVRST+), IPv4 Support ? Shaped Round Robin (SRR), Link Aggregation Control Protocol (LACP) ? Remote Switch Port Analyzer (RSPAN), Layer 3 Load Balancing ? Energy Efficient Ethernet, Cisco StackWise-480 Technology, Cisco StackPower Technology ? Flexible NetFlow (FNF) ### Compliance and Standards #### Industry Standards ? IEEE 802.3, IEEE 802.3u, IEEE 802.3z ? IEEE 802.1d, IEEE 802.1q, IEEE 802.3ab ? IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP) ? IEEE 802.1w, IEEE 802.1x, IEEE 802.1s ### Power Requirements #### Power Specifications ? Power Supply: AC 120/230V (50/60 Hz) ? Power Redundancy: Optional ### Increased Connectivity With 24 ports, this Cisco switch provides ample connectivity options, allowing users to connect multiple devices simultaneously. Whether it is computers, servers, printers, or other networking equipment, the abundance of ports ensures that all devices can be efficiently connected without the need for additional switches or hubs. This not only simplifies the network setup process but also reduces hardware costs. ### Scalability The availability of 24 ports on the Cisco WS-C3850-24S-E Switch enables easy scalability as the network requirements grow. Businesses often experience expansion and an increased number of devices over time. With this switch, organizations can easily accommodate additional devices without the need for major infrastructure changes. The flexibility provided by the 24 ports allows for future-proofing the network and ensuring it can handle the growing demands. ### High Bandwidth Each of the 24 ports on the Cisco switch supports high-speed data transfer rates, ensuring efficient and fast communication between devices. This is particularly beneficial in environments where large amounts of data need to be transferred quickly, such as multimedia streaming, video conferencing, or server-to-server communication. The high bandwidth provided by these ports helps prevent bottlenecks and ensures a smooth user experience. ### VLAN Support Virtual Local Area Networks (VLANs) are an essential feature of modern network infrastructure. VLANs allow for logical segmentation of a physical network into multiple virtual networks, providing enhanced security and improved network management. The Cisco WS-C3850-24S-E Switch supports VLANs, allowing users to create separate networks based on their requirements. This feature is especially useful in large organizations where different departments or user groups need isolated networks for security or administrative reasons. ### Link Aggregation Link aggregation, also known as port trunking, is a technique that combines multiple physical links into a single logical link. This provides increased bandwidth and redundancy, ensuring high availability and improved network performance. The Cisco switch supports link aggregation across its 24 ports, allowing users to bundle multiple connections together for enhanced speed and reliability. This feature is particularly beneficial in environments where high data throughput and uninterrupted connectivity are critical, such as data centers or multimedia production facilities. #### Redundancy The 24 ports on the Cisco WS-C3850-24S-E Switch offer redundancy options that enhance network reliability. Redundancy ensures that if one port fails, traffic can automatically be rerouted through an alternate port, minimizing downtime and maintaining network continuity. By having multiple ports available, users can set up redundant connections to critical devices or servers, reducing the risk of single points of failure and improving overall network resilience. #### Easy Management The Cisco switch's 24 ports can be easily managed through its intuitive web-based interface or command-line interface (CLI). Network administrators can access and configure each port individually, enabling granular control over network settings, such as VLAN assignments, link aggregation configurations, and Quality of Service (QoS) parameters. The ability to manage each port separately provides flexibility and allows for efficient network administration. #### Power over Ethernet (PoE) Some models of the Cisco WS-C3850-24S-E Switch offer Power over Ethernet (PoE) capabilities on select ports. PoE allows for the transmission of electrical power alongside data over Ethernet cables, eliminating the need for separate power sources for certain devices like IP phones, wireless access points, and security cameras. With PoE support on specific ports, the switch simplifies the deployment of these devices by providing power directly through the Ethernet cable, reducing cable clutter and installation costs. ##### Cost Savings The 24 ports on the Cisco switch contribute to cost savings in multiple ways. Firstly, by eliminating the need for additional switches or hubs to accommodate multiple devices, businesses can save on hardware expenses. Secondly, the high bandwidth provided by these ports allows for efficient data transfer, reducing network congestion and potential productivity losses. Lastly, the support for PoE eliminates the need for separate power sources and reduces cabling complexity, resulting in lower installation and maintenance costs. ##### Future-Proofing Investing in a switch with 24 ports ensures future-proofing your network infrastructure. As technology advances and network requirements evolve, having sufficient ports becomes crucial to accommodate new devices and increased data traffic. By choosing a switch with ample ports like the Cisco WS-C3850-24S-E, organizations can avoid costly network upgrades or replacements in the near future. ##### Improved User Experience With 24 ports available, the Cisco switch enables organizations to create a robust and reliable network infrastructure that can handle the demands of modern business operations. The high bandwidth and VLAN support allow for efficient data transfer and enhanced security. Additionally, link aggregation and redundancy options ensure uninterrupted connectivity and minimize downtime. All these factors contribute to an improved user experience by providing a fast, stable, and secure network environment. ## Ethernet The Cisco WS-C3850-24S-E Switch features 1 Ethernet port, which serves as a primary connection point for network devices. This Ethernet port offers numerous benefits and plays a vital role in establishing connectivity within a network environment. ### Connectivity Backbone The Ethernet port serves as the backbone of a network, providing a reliable and high-speed connection between devices. It acts as the primary point of entry and exit for data packets, facilitating communication between various network components. With 1 Ethernet port, the Cisco switch ensures seamless connectivity, allowing devices to exchange information efficiently. ### Fast Data Transfer The Ethernet port on the Cisco WS-C3850-24S-E Switch supports high-speed data transfer rates, ensuring fast and efficient communication between devices. This is particularly important in environments where large volumes of data need to be transferred quickly, such as file sharing, video streaming, or data backups. The fast data transfer capability provided by the Ethernet port helps optimize network performance and reduces latency. ### Network Expansion The presence of 1 Ethernet port allows for easy network expansion. While the switch itself may have limited ports, the Ethernet port can be used to connect additional switches or networking equipment, extending the network's reach and capacity. This scalability feature enables organizations to accommodate more devices or expand their network infrastructure without the need for major hardware changes. ### Interconnectivity The Ethernet port facilitates interconnectivity by enabling devices to communicate with each other within a network. Whether it is computers, servers, printers, or other network-enabled devices, the Ethernet port acts as a gateway for information exchange. It allows users to access shared resources, collaborate on projects, and share data seamlessly. #### Network Segmentation The 1 Ethernet port on the Cisco switch can be utilized to create separate network segments using techniques like VLANs or subnetting. Network segmentation enhances security and improves network management by logically isolating different groups of devices or departments within an organization. By implementing network segmentation, organizations can control access rights, limit unauthorized network access, and improve overall network performance. #### Device Connectivity The Ethernet port serves as the primary means of connecting devices such as computers, servers, routers, and switches to the network. It provides a standardized interface that ensures compatibility across a wide range of devices. Whether it is wired or wireless devices, the Ethernet port allows for seamless integration and connectivity within a network infrastructure. #### Internet Access The Ethernet port on the Cisco WS-C3850-24S-E Switch is often used to establish connectivity to an internet service provider (ISP). By connecting the Ethernet port to a modem or router, organizations can access the internet and leverage online resources. This is essential for tasks such as web browsing, email communication, cloud-based services, and accessing remote servers or applications. ##### Reliability The 1 Ethernet port on the Cisco switch provides a reliable connection that is essential for uninterrupted network operations. Ethernet technology has been widely adopted due to its stability and compatibility. The standardized nature of Ethernet ensures that devices from different manufacturers can seamlessly communicate with each other. This reliability is crucial for businesses that rely heavily on network connectivity for their daily operations. ##### Cost-Effectiveness The presence of 1 Ethernet port on the Cisco WS-C3850-24S-E Switch contributes to cost-effectiveness. Ethernet technology is widely used and readily available, resulting in competitive pricing for networking equipment and components. Additionally, the use of Ethernet allows for simplified cabling infrastructure compared to other connectivity options, minimizing installation and maintenance costs. ##### Industry Standard Ethernet has become the de facto standard for local area networks (LANs) and wide area networks (WANs) due to its widespread adoption and compatibility. The presence of an Ethernet port on the Cisco switch ensures interoperability with other networking devices and simplifies integration into existing network environments. This industry standard ensures that organizations can easily expand their network infrastructure or replace components without major compatibility issues. In conclusion, the Cisco WS-C3850-24S-E Switch's 24 ports and 1 Ethernet port provide users with enhanced connectivity options, scalability, high bandwidth, VLAN support, link aggregation capabilities, redundancy, and easy management. These features contribute to a reliable, secure, and efficient network infrastructure, improving user experience and enabling businesses to meet the demands of modern network environments.

## Details for Cisco WS-C3850-24XU-E Layer 3 Switch ### Overview ? Manufacturer: Cisco ? Model Number / SKU: WS-C3850-24XU-E ? Product Line: Catalyst ? Series: 3850 ? Type: Layer 3 Switch ### Ports and Expansion ? Total Network Ports: 24 ? Modular Design: No ? Stack Port: Yes ? Port Details: 24 x 10 Gigabit Ethernet Network Ports ? 24 x 10 Gigabit Ethernet Network Ports ### Performance Specifications #### Media and Network Technology ? Supported Media Type: Twisted Pair ? Ethernet Technology: 10 Gigabit Ethernet ? Network Technology: 10GBase-T ### Layer and Management ? Layer Supported: Layer 3 ? Manageable: Yes ? Management Protocols: CLI Web-Based Management SNMP QoS VLAN ? CLI ? Web-Based Management ? SNMP ? QoS ? VLAN ### Power Requirements ? Power Source: Power Supply ? Redundant Power Supply: Yes ## Ports The Cisco WS-C3850-24XU-E Managed Switch offers an impressive 24 ports, making it a versatile and powerful networking solution for businesses of all sizes. With this many ports available, users have the flexibility to connect numerous devices and expand their network without limitations. Let's explore the benefits and importance of this feature in more detail. ### Flexibility and Scalability The 24 ports on the Cisco WS-C3850-24XU-E Managed Switch provide users with exceptional flexibility and scalability. This switch allows businesses to easily connect a wide range of devices, such as computers, printers, servers, and IP phones. Whether you're setting up a small office network or a large enterprise infrastructure, having 24 ports at your disposal ensures that you can effortlessly accommodate all your networking needs. Furthermore, the switch supports both copper and fiber connectivity options, giving users even more flexibility when it comes to connecting devices over different mediums. The ability to mix and match copper and fiber connections enables organizations to meet various networking requirements and adapt to changing technologies without hassle. ### Improved Network Performance Having 24 ports on the Cisco WS-C3850-24XU-E Managed Switch is crucial for optimizing network performance. Each port provides a high-speed connection, allowing for efficient data transfer and reducing latency. This is particularly important in environments where bandwidth-intensive applications or large file transfers are common. By distributing the network load across multiple ports, the switch ensures that each connected device receives a sufficient amount of bandwidth, preventing congestion and bottlenecks. This results in improved overall network performance, reduced lag times, and enhanced productivity for users. #### Enhanced Network Security The Cisco WS-C3850-24XU-E Managed Switch's 24 ports play a crucial role in enhancing network security. With a larger number of available ports, businesses can implement more advanced security measures, such as VLANs (Virtual Local Area Networks) and access control lists (ACLs). VLANs allow network administrators to segregate devices into different virtual networks, creating isolated environments that enhance security. By grouping devices based on department or function, organizations can control access to sensitive data and minimize the risk of unauthorized access. Additionally, ACLs enable administrators to define rules that determine which devices are allowed to communicate with each other. This granular control over network traffic adds an extra layer of protection by preventing unauthorized communication between different devices or segments of the network. #### Network Redundancy and High Availability The 24 ports on the Cisco WS-C3850-24XU-E Managed Switch are essential for implementing network redundancy and ensuring high availability. Redundancy is crucial in business-critical environments where any downtime can result in significant financial losses. By utilizing all 24 ports, organizations can create redundant links between switches or connect multiple devices for load balancing purposes. In the event of a link failure, traffic can automatically be rerouted through alternate paths, minimizing downtime and ensuring uninterrupted network connectivity. ##### Simplified Network Management Having 24 ports on a single switch simplifies network management tasks. Instead of dealing with multiple switches and complex configurations, network administrators can consolidate their infrastructure by connecting devices directly to the Cisco WS-C3850-24XU-E Managed Switch. This consolidation not only reduces the number of devices to manage but also streamlines troubleshooting and maintenance processes. Network administrators can easily monitor and configure all connected devices from a single management interface, saving time and effort. In conclusion, the 24 ports on the Cisco WS-C3850-24XU-E Managed Switch offer users unparalleled flexibility, scalability, improved network performance, enhanced security, network redundancy, and simplified management. Whether you're a small business or a large enterprise, this switch provides the necessary foundation for a reliable and efficient network infrastructure.

## Product Overview - Catalyst 9400 Series RJ45 Data Line Card ### Manufacturer Details ? Brand: CISCO Systems, Inc ? Model Number: C9400-LC-48T ? Product Name: Catalyst 9400 Series RJ45 Data Line Card ? Product Type: Line Card ### Key Features ? Supports up to 48 ports, ensuring non-blocking data transmission. ? Equipped with 10/100/1000 Mbps Ethernet RJ45 module. ? Operates on CISCO IOS XE software, version 16.6.1 or newer. ? Includes Energy Efficient Ethernet (EEE) functionality, compliant with IEEE 802.3az. ? MACsec-256 encryption support provided through hardware with IEEE 802.1AE capabilities. ? Supports jumbo frames from Layer 2 through Layer 4, with a frame size limit of up to 9216 bytes. ### Network Efficiency and Performance #### Optimized Data Flow ? Enhances performance for large-scale file transfers and backups, perfect for enterprise environments. ? Provides seamless access for data-intensive operations in campus and branch networks. #### Energy and Security Features ? Energy-saving capabilities with Energy Efficient Ethernet (802.3az) support. ? Advanced MACsec-256 encryption for secure data transfer at the hardware level. ### Ideal Applications #### Campus and Branch Network Solutions ? Engineered for enterprise and commercial use, focused on data-only access. ? Perfect for environments demanding high-speed data transfers with strong security protocols. ### Technical Specifications #### Port and Module Support ? RJ45 ports support 10/100/1000 Mbps speeds. ? Up to 48 ports, delivering non-blocking performance for consistent data flow. #### Software Compatibility ? Fully supported on CISCO IOS XE, starting from software version 16.6.1. #### Frame Size ? Handles jumbo frames up to 9216 bytes, from Layer 2 to Layer 4. ## Ports The Cisco Catalyst 9400 Series Switch boasts an impressive 48 ports, making it an ideal choice for businesses and organizations that require a high-performance networking solution. With this extensive number of ports, users can connect a wide range of devices and expand their network capabilities. ### Increased Connectivity Having 48 ports on the Cisco Catalyst 9400 Series Switch provides users with increased connectivity options. This allows for seamless integration of various devices, such as computers, servers, printers, and IP phones. With more ports available, users can easily expand their network infrastructure and accommodate growing business needs. #### Enhanced Flexibility The abundance of ports on the Cisco Catalyst 9400 Series Switch offers enhanced flexibility for network administrators. They can allocate specific ports for different purposes, such as dedicating certain ports for critical devices or creating separate VLANs. This flexibility enables administrators to optimize network performance, improve security measures, and streamline network traffic. #### Improved Scalability Scalability is a crucial factor in network design, especially for businesses that anticipate growth or have fluctuating demands. The 48 ports on the Cisco Catalyst 9400 Series Switch provide ample room for expansion without the need for additional switches or costly upgrades. This scalability ensures that businesses can easily accommodate new devices or increased network demands without compromising performance or incurring extra expenses. ##### Simplified Cable Management With a large number of ports available on the Cisco Catalyst 9400 Series Switch, cable management becomes more streamlined. Network administrators can organize cables more efficiently, reducing clutter and simplifying troubleshooting processes. This not only improves aesthetics but also enhances maintenance and overall system reliability. ##### Increased Throughput The 48 ports on the Cisco Catalyst 9400 Series Switch contribute to increased throughput within the network infrastructure. Each port supports high-speed data transfer, allowing for fast and efficient communication between connected devices. This high throughput is particularly beneficial for bandwidth-intensive applications, such as video streaming, large file transfers, and real-time collaboration. ## Part Number One of the standout features of the Cisco Catalyst 9400 Series Switch is its part number: C9400-LC-48T. This specific part number offers unique benefits and importance to users, ensuring a seamless and optimized networking experience. ### Compatibility and Interoperability The part number C9400-LC-48T is specifically designed for the Cisco Catalyst 9400 Series Switch, ensuring compatibility and interoperability with other components of the switch. This compatibility simplifies installation and integration processes, allowing users to effortlessly add or replace modules as needed without worrying about compatibility issues. #### Enhanced Performance The C9400-LC-48T part number is engineered to deliver enhanced performance within the Cisco Catalyst 9400 Series Switch. It provides 48 ports with advanced features, such as high-speed Ethernet connectivity and support for various network protocols. This enhanced performance ensures reliable and efficient data transmission, resulting in improved productivity and minimized downtime. #### Scalability and Future-Proofing Investing in the C9400-LC-48T part number offers scalability and future-proofing benefits to users. With its 48 ports, businesses can easily expand their network infrastructure without the need for additional switches or significant upgrades. This scalability allows organizations to adapt to evolving business needs and technological advancements without disrupting existing operations or incurring unnecessary expenses. ##### Flexibility in Network Design The C9400-LC-48T part number provides network administrators with flexibility in network design. They can utilize the 48 ports to create customized VLANs, allocate specific ports for critical devices or services, and implement advanced security measures. This flexibility empowers administrators to tailor the network to their specific requirements, optimizing performance, security, and overall network efficiency. ##### Investment Protection By choosing the C9400-LC-48T part number, users benefit from investment protection. Cisco is well-known for its commitment to long-term support and product longevity. The inclusion of this part number in the Cisco Catalyst 9400 Series Switch ensures that users will continue receiving software updates, bug fixes, and technical support for an extended period. This investment protection safeguards against obsolescence and ensures a reliable and sustainable networking solution. In conclusion, the Cisco Catalyst 9400 Series Switch with its 48 ports and the C9400-LC-48T part number offers exceptional benefits and importance to users. The extensive number of ports allows for increased connectivity, enhanced flexibility, improved scalability, simplified cable management, and increased throughput. Meanwhile, the specific part number ensures compatibility, interoperability, enhanced performance, scalability, flexibility in network design, and investment protection. With these features and advantages, the Cisco Catalyst 9400 Series Switch proves to be a reliable and efficient networking solution for businesses and organizations of all sizes.