## Ports The Cisco Catalyst 3850 Layer 3 Switch is equipped with a remarkable 48 ports, making it an ideal choice for businesses and organizations with high networking demands. These ports provide users with the ability to connect multiple devices and enable efficient data transfer, resulting in a seamless and reliable network experience. ## Cisco WS-C3850-48F-S Ethernet Switch ### General Information ? Manufacturer: Cisco ? Part Number: WS-C3850-48F-S ? Product Line: Catalyst ? Product Series: 3850 ? Product Type: Ethernet Switch ### Technical Specifications ? Total Network Ports: 48 ? Number of PoE+ Ports: 48 ? Management Port: Yes ? USB Ports: No ? Token Ring Port: No ? LRE Port: No ? Bypass: No ? Modular: No #### Performance Metrics ? Switching Capacity: 176 Gbps ? Stacking Bandwidth: 480 Gbps #### Capacity and Table Size ? IPv4 Routes: 24,000 ? NetFlow Entries: 48,000 ? Switched Virtual Interfaces (SVIs): 1,000 ? MAC Address Table Size: 32,000 Entries ? Jumbo Frame Support: Up to 9,198 bytes ### Features and Capabilities #### Advanced Features ? Auto-negotiation ? ARP Support ? Trunking and 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) Support ? Quality of Service (QoS) ? RADIUS Support ? Virtual Route Forwarding-lite (VRF-lite) ? MLD Snooping ? Dynamic ARP Inspection (DAI) ? PoE+ Support ? 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 #### Standards Compliance ? IEEE 802.3 ? IEEE 802.3u ? IEEE 802.3z ? IEEE 802.1D ? IEEE 802.1Q ? IEEE 802.3ab ? IEEE 802.1p ? IEEE 802.3af ? IEEE 802.3x ? IEEE 802.3ad (LACP) ? IEEE 802.1w ? IEEE 802.1x ? IEEE 802.1s ? IEEE 802.3at ### Memory and Power Specifications #### Memory ? Standard Memory: 4 GB ? Memory Technology: DRAM ? Flash Memory: 2 GB #### Power Requirements ? Power Redundancy: Optional ? Input Voltage: AC 120/230V (50/60Hz) ### Increased Connectivity With 48 ports, the Cisco Catalyst 3850 Layer 3 Switch offers a significant increase in connectivity options compared to switches with fewer ports. This allows businesses to connect a larger number of devices, such as computers, printers, servers, and other network peripherals, without the need for additional switches or complicated network setups. The increased connectivity simplifies network management and reduces the overall complexity of the infrastructure. ### Flexibility in Network Expansion The extensive port capacity of the Cisco Catalyst 3850 Layer 3 Switch ensures that businesses can easily expand their networks without running out of available ports. This scalability is particularly beneficial for growing organizations that anticipate an increase in the number of connected devices over time. With 48 ports, businesses can effortlessly accommodate new devices or departments without disrupting existing network connections. #### Efficient Data Transfer The numerous ports of the Cisco Catalyst 3850 Layer 3 Switch facilitate efficient data transfer within the network. Each port supports high-speed data transmission, allowing for quick and reliable communication between connected devices. Whether it’s transferring large files or streaming high-definition media, the ample port capacity ensures smooth data flow without bottlenecks or congestion. #### Reduced Network Congestion Having multiple ports on the Cisco Catalyst 3850 Layer 3 Switch helps distribute network traffic evenly across devices. This reduces the likelihood of network congestion and ensures consistent performance for all connected devices. The switch intelligently manages and prioritizes data traffic, ensuring that critical applications and services receive the necessary bandwidth while maintaining optimal network speed and reliability. ##### Enhanced Network Security The Cisco Catalyst 3850 Layer 3 Switch’s 48 ports offer enhanced network security capabilities. With more ports available, businesses can segregate different departments or user groups onto separate VLANs (Virtual Local Area Networks). By isolating network traffic, unauthorized access and potential security breaches are significantly minimized. This feature provides a robust security framework for protecting sensitive data and maintaining the privacy of internal resources. ## Interface The Cisco Catalyst 3850 Layer 3 Switch boasts Gigabit Ethernet interfaces, which deliver exceptional network performance and speed. This feature is essential for businesses that require high-speed data transfer and reliable connectivity across their network infrastructure. ### High-Speed Data Transfer The Gigabit Ethernet interfaces of the Cisco Catalyst 3850 Layer 3 Switch enable lightning-fast data transfer between devices. With a bandwidth capacity of up to 1 gigabit per second, these interfaces facilitate the rapid exchange of large files, multimedia content, and real-time communication. Whether it’s video conferencing, data backups, or accessing cloud-based applications, the Gigabit Ethernet interfaces ensure that network performance remains at its peak. ### Seamless Connectivity Gigabit Ethernet interfaces provide seamless connectivity across the entire network infrastructure. This allows businesses to establish consistent and reliable communication between devices, regardless of their physical location within the network. Whether connecting to servers, accessing shared resources, or collaborating with colleagues, users can rely on the Gigabit Ethernet interfaces to maintain a stable and robust connection. #### Optimized Network Efficiency The high-speed nature of the Gigabit Ethernet interfaces enhances overall network efficiency. By providing faster data transfer rates, businesses can optimize their workflow and reduce latency. Applications and services that rely on real-time data transmission, such as video streaming or online gaming, can benefit greatly from the improved network efficiency offered by the Gigabit Ethernet interfaces of the Cisco Catalyst 3850 Layer 3 Switch. #### Future-Proof Network Infrastructure In today’s digital landscape, where data consumption and transfer rates continue to increase exponentially, Gigabit Ethernet interfaces ensure that businesses are prepared for future network demands. By investing in a switch with Gigabit Ethernet support, organizations can future-proof their network infrastructure and avoid costly upgrades or replacements in the near future. This scalability ensures that businesses can adapt to evolving technology requirements without compromising network performance or reliability. ##### Enhanced Network Resilience The Gigabit Ethernet interfaces of the Cisco Catalyst 3850 Layer 3 Switch contribute to enhanced network resilience. With high-speed connectivity, businesses can implement redundant links and build resilient network architectures. This redundancy ensures that if one link fails, traffic seamlessly switches to an alternate path, minimizing downtime and maintaining uninterrupted network connectivity. The Gigabit Ethernet interfaces act as a critical component in building a robust and resilient network infrastructure. ## Part Number The Cisco Catalyst 3850 Layer 3 Switch is identified by its unique part number, WS-C3850-48F-S. Understanding the significance of this part number is crucial for users who want to ensure compatibility, obtain accurate technical support, and make informed purchasing decisions. ### Compatibility Assurance The part number WS-C3850-48F-S serves as a compatibility assurance for users. By referencing this specific part number, businesses can ensure that they are purchasing the correct switch model that aligns with their network requirements. It guarantees that the switch they receive will be fully compatible with their existing network infrastructure, minimizing potential compatibility issues and simplifying the deployment process. ### Accurate Technical Support The part number acts as a unique identifier for the Cisco Catalyst 3850 Layer 3 Switch, enabling users to access accurate technical support and documentation. When seeking assistance or troubleshooting guidance, referring to the part number allows users to receive precise information tailored to their specific switch model. This ensures that users can quickly resolve any issues or inquiries they may encounter, maximizing uptime and minimizing disruptions to their network operations. #### Purchasing Decision Support The part number, WS-C3850-48F-S, plays a crucial role in making informed purchasing decisions. By understanding the specific part number, businesses can evaluate whether the Cisco Catalyst 3850 Layer 3 Switch meets their requirements and aligns with their budget. It provides clarity and transparency when comparing different switch models and enables users to select the most suitable option for their network infrastructure needs. #### Quick and Accurate Replacement In the event of a switch failure or the need for a replacement, having the correct part number, WS-C3850-48F-S, ensures a quick and accurate replacement process. By providing the part number to suppliers or Cisco authorized partners, businesses can swiftly obtain a replacement switch without any confusion or delays. This minimizes downtime and allows organizations to resume normal network operations promptly. ##### Seamless Integration with Existing Infrastructure The part number acts as a reference point for seamless integration with existing network infrastructure. By matching the part number of the new switch with the existing switches in the network, businesses can ensure compatibility and interoperability. This enables a smooth integration process, minimizing disruptions and simplifying the overall network management and configuration.