## Ports The Cisco WS-C3850-48U-E Manageable Switch is equipped with 48 ports, making it an ideal choice for medium to large-scale networks. These ports offer a multitude of benefits and play a crucial role in ensuring efficient network connectivity and communication. ## Device Overview The WS-C3850-48U-E is a versatile switch designed to meet high-performance networking needs. It offers robust features and flexibility for both desktop and rack-mount setups. ### Device Type and Form Factor ? Type: Network Switch ? Port Count: 48 Ports ? Layer: Layer 3 ? Management: Fully Managed ? Stackable: Yes ? Mounting Options: Desktop or Rack-mountable (1U) ### Networking Specifications #### Ports and Connectivity ? Subtype: Gigabit Ethernet ? Port Types: 48 x 10/100/1000 Mbps (UPOE) ? Power Over Ethernet: UPOE ? Power Budget: 800 Watts #### Performance Metrics ? Switching Capacity: 176 Gbps ? Stacking Bandwidth: 480 Gbps ### Capacity and Routing #### Routing Capabilities ? IPv4 Routes: 24,000 ? NetFlow Entries: 48,000 ? Switched Virtual Interfaces (SVIs): 1,000 #### Table Sizes ? MAC Address Table Size: 32,000 Entries ? Jumbo Frame Support: Up to 9,198 bytes ### Routing Protocols ? Supported Protocols: BGP-4, IS-IS, RIP-1, RIP-2, EIGRP, PIM-SM, EIGRP for IPv6, OSPFv3, PIM-SSM, RIPng ### Management and Configuration ? Remote Management Protocols: SNMP v1, SNMP v2c, SNMP v3, RMON v1, RMON v2, Telnet, SSH, CLI ### Advanced Features ? 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) Support ? 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+) ? 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 ? IEEE Standards: 802.3, 802.3u, 802.3z, 802.1d, 802.1q, 802.3ab, 802.1p, 802.3af, 802.3x, 802.3ad (LACP), 802.1w, 802.1x, 802.1s, 802.3at ### Power Specifications ? Power Supply: AC 120/230 V (50/60 Hz) ? Power Redundancy: Optional ### Increased Connectivity With 48 ports, this switch provides an extensive range of connectivity options for various devices such as computers, servers, printers, and IP phones. This allows businesses to effortlessly connect multiple devices to the network, ensuring seamless communication and data transfer. Moreover, the abundance of ports eliminates the need for additional switches or hubs, simplifying network infrastructure and reducing costs. It offers a centralized solution for managing numerous devices, making it easier for IT administrators to monitor and control the network. ### High Bandwidth Capacity The Cisco WS-C3850-48U-E Manageable Switch supports high bandwidth capacity on each port, enabling faster data transmission. This is especially beneficial in bandwidth-intensive environments where large amounts of data need to be transferred quickly. The switch’s 48 ports allow for simultaneous high-speed connections, ensuring minimal latency and improved network performance. This is particularly important for businesses that rely heavily on real-time applications, such as video conferencing or VoIP calls, where any delays or disruptions can negatively impact productivity. #### Improved Network Scalability Having 48 ports provides future-proofing capabilities for growing networks. As businesses expand and add more devices to their network infrastructure, the availability of multiple ports ensures there is ample room for expansion without the need for additional hardware investments. The Cisco WS-C3850-48U-E Manageable Switch allows businesses to scale their networks seamlessly by simply connecting new devices to the available ports. This flexibility prevents network congestion and optimizes performance, even in dynamic environments where devices are frequently added or removed. #### Enhanced Network Segmentation Network segmentation is vital for ensuring security, organizing resources, and optimizing network performance. With 48 ports, this switch offers ample opportunities for dividing the network into smaller, more manageable segments. By segmenting the network, businesses can enhance security by isolating sensitive data or critical systems. Additionally, it allows for more efficient resource allocation by directing traffic and bandwidth to specific segments based on their needs. This helps prevent network bottlenecks and ensures consistent performance across different departments or user groups. ##### Simplified Cable Management The Cisco WS-C3850-48U-E Manageable Switch features 48 ports conveniently located on the front panel. This design facilitates easy cable management, reducing clutter and enhancing the overall aesthetics of the network setup. With clearly labeled ports, IT administrators can quickly identify and troubleshoot any connectivity issues. The organized cable arrangement also simplifies maintenance tasks such as adding or replacing devices without disrupting the entire network infrastructure. ##### Energy Efficiency In addition to its extensive port capacity, the Cisco WS-C3850-48U-E Manageable Switch incorporates energy-efficient features that contribute to cost savings and environmental sustainability. The switch supports advanced power management capabilities, allowing it to optimize energy usage based on the connected devices’ requirements. By automatically adjusting power levels and reducing consumption during periods of low activity, it helps reduce electricity bills and minimize carbon footprint. Furthermore, with 48 ports available on a single switch, businesses can consolidate their network equipment into a smaller physical footprint. This reduces power consumption associated with multiple devices and cooling requirements, further enhancing energy efficiency. ##### Conclusion The Cisco WS-C3850-48U-E Manageable Switch’s 48 ports offer a myriad of benefits for businesses of all sizes. From increased connectivity options to improved scalability and network segmentation, the abundance of ports ensures a robust and efficient network infrastructure. With its high bandwidth capacity, simplified cable management, and energy-efficient features, this switch delivers enhanced performance while reducing costs and environmental impact. Whether you are expanding an existing network or setting up a new one, the Cisco WS-C3850-48U-E Manageable Switch is an excellent choice for meeting your connectivity needs.