Overview of the C9300-24S-E Switch ### Device Characteristics ? Device Type: 24-Port Switch – Layer 3 – Managed – Stackable ? Form Factor: Rack-Mountable 1U ? Network Subtype: Gigabit Ethernet ? Port Configuration: 24 x Gigabit SFP ### Performance Metrics ? Switching Capacity: 128 Gbps ? Stacking Bandwidth: 480 Gbps ? Forwarding Rate: 154.76 Million Packets Per Second (Mpps) ### Routing Protocols Supported ? OSPF (Open Shortest Path First) ? IS-IS (Intermediate System to Intermediate System) ? RIP-1 (Routing Information Protocol Version 1) ? RIP-2 (Routing Information Protocol Version 2) ? IGMP (Internet Group Management Protocol) ? VRRP (Virtual Router Redundancy Protocol) ? PIM-SM (Protocol Independent Multicast – Sparse Mode) ? OSPFv3 (Open Shortest Path First version 3) ? PIM-SSM (Protocol Independent Multicast – Source-Specific Multicast) ? Policy-Based Routing (PBR) ? RIPng (Routing Information Protocol next generation) ### Remote Management and Monitoring ? Supported Protocols: SNMP v1, SNMP v2c, SNMP v3, RMON 1, RMON 2, CLI, NETCONF, RESTCONF ### Power Specifications ? Input Voltage: AC 120/230V (50 – 60 Hz) ? Power Redundancy: Yes ### Physical Dimensions and Weight ? Dimensions (W x D x H): 17.5 in x 19.2 in x 1.7 in ? Weight: 16.84 lbs ### System Requirements ? Operating System: CISCO IOS Universal ## Ports The Cisco Catalyst 9300 Managed Switch is equipped with 24 ports, making it an ideal choice for small to medium-sized businesses that require a reliable and efficient network solution. These ports provide a crucial foundation for connecting various devices and enabling seamless data transmission within the network infrastructure. ### Increased Connectivity With 24 ports, the Cisco Catalyst 9300 Managed Switch offers ample connectivity options for connecting multiple devices simultaneously. This allows businesses to expand their network infrastructure without worrying about running out of available ports. Whether it’s connecting computers, printers, servers, or other network devices, the abundance of ports ensures that all devices can be easily integrated into the network. #### Efficient Data Transfer The 24 ports on the Cisco Catalyst 9300 Managed Switch are designed to handle high-speed data transfer rates, ensuring efficient and smooth communication within the network. This is particularly important for businesses that rely on data-intensive applications or require real-time communication between different departments or locations. The switch’s capability to handle large volumes of data without compromising performance ensures that businesses can operate with minimal interruptions or delays. #### Flexibility and Scalability The availability of 24 ports on the Cisco Catalyst 9300 Managed Switch provides businesses with the flexibility to adapt and scale their network infrastructure as needed. As the business grows and additional devices are added to the network, the switch can accommodate these changes without requiring significant hardware upgrades or replacements. This scalability allows businesses to invest in a solution that can support their current needs while also providing room for future expansion. ##### Improved Network Management Having 24 ports on a managed switch like the Cisco Catalyst 9300 offers enhanced network management capabilities. Each port can be individually configured and monitored, allowing network administrators to optimize performance, troubleshoot connectivity issues, and implement security measures. With granular control over each port, administrators can ensure that network resources are allocated efficiently and that potential bottlenecks or vulnerabilities are identified and addressed promptly. ## Port Type The Cisco Catalyst 9300 Managed Switch features SFP (Small Form-Factor Pluggable) ports, offering users a versatile and flexible solution for connecting different types of network devices. The SFP ports provide numerous benefits and play a crucial role in ensuring seamless connectivity within the network infrastructure. ### Interoperability The SFP ports on the Cisco Catalyst 9300 Managed Switch are designed to be compatible with various types of SFP transceivers. This interoperability allows businesses to choose the most suitable transceiver for their specific needs, whether it’s for connecting to fiber optic cables or copper-based Ethernet cables. The ability to use different types of transceivers ensures that businesses can easily integrate the switch into their existing network infrastructure without requiring extensive changes or upgrades. #### Flexibility in Distance and Speed The SFP ports on the Cisco Catalyst 9300 Managed Switch support different transmission distances and speeds, providing businesses with the flexibility to adapt to their specific requirements. Whether it’s short-range connections within a single office or long-range connections between different locations, the switch can accommodate various distances without sacrificing performance. Additionally, the SFP ports support different data rates, including Gigabit Ethernet and 10 Gigabit Ethernet, allowing businesses to select the appropriate speed based on their network demands. #### Hot Swapping Capability One of the key advantages of using SFP ports is their hot swapping capability. This means that SFP transceivers can be inserted or removed from the switch while it is still powered on and operational. This feature offers significant convenience and flexibility, as it eliminates the need to power down the switch or disrupt network connectivity when adding or replacing transceivers. Businesses can easily modify their network configuration or troubleshoot connectivity issues without causing downtime or interruptions. ##### Economical and Future-Proof The use of SFP ports on the Cisco Catalyst 9300 Managed Switch provides an economical and future-proof solution for businesses. The ability to choose and replace SFP transceivers as needed allows businesses to adapt to changing technologies and network requirements without replacing the entire switch. This not only saves costs but also ensures that businesses can leverage the latest advancements in networking technology without major disruptions or investments. ## Layer The Cisco Catalyst 9300 Managed Switch operates at Layer 3 of the OSI model, offering advanced routing capabilities that are essential for efficient and secure data transmission within complex network environments. The Layer 3 functionality provides several benefits and plays a crucial role in optimizing network performance and ensuring reliable connectivity. ### Enhanced Routing Efficiency Operating at Layer 3, the Cisco Catalyst 9300 Managed Switch can perform dynamic routing protocols, such as OSPF (Open Shortest Path First) and EIGRP (Enhanced Interior Gateway Routing Protocol). These protocols enable the switch to make intelligent routing decisions based on factors such as network congestion, link availability, and shortest path calculations. By dynamically adapting to changing network conditions, the switch can optimize data flow, reduce latency, and ensure efficient utilization of available network resources. #### Improved Network Segmentation Layer 3 functionality allows for efficient network segmentation by implementing VLANs (Virtual Local Area Networks) and IP subnetting. VLANs enable logical separation of network traffic, allowing businesses to create isolated networks for different departments, projects, or security zones. This segmentation enhances network security, simplifies network management, and improves overall network performance by reducing broadcast traffic. Additionally, IP subnetting enables efficient IP address allocation and routing within the network, further optimizing network resources. #### Enhanced Security The Layer 3 capabilities of the Cisco Catalyst 9300 Managed Switch provide enhanced security features to protect the network infrastructure and data. These features include access control lists (ACLs), which allow administrators to define granular rules for controlling traffic flow based on criteria such as source/destination IP addresses, protocols, or port numbers. By implementing ACLs, businesses can enforce strict security policies, prevent unauthorized access, and mitigate potential security threats. ##### Scalability and Flexibility Layer 3 routing functionality offers scalability and flexibility in network design and expansion. The Cisco Catalyst 9300 Managed Switch can handle a large number of Layer 3 interfaces, allowing businesses to connect multiple networks or subnets without compromising performance. This scalability is particularly beneficial for growing businesses or organizations with complex network architectures. Additionally, Layer 3 routing enables the switch to connect to external networks, such as the internet or other remote locations, facilitating seamless communication and collaboration. In conclusion, the Cisco Catalyst 9300 Managed Switch with its 24 ports provides businesses with increased connectivity options, efficient data transfer, flexibility in network expansion, and improved network management. The SFP port type offers interoperability, flexibility in distance and speed, hot swapping capability, and an economical future-proof solution. Lastly, the Layer 3 functionality enhances routing efficiency, improves network segmentation and security, and provides scalability and flexibility in network design. These features make the Cisco Catalyst 9300 Managed Switch a powerful and reliable choice for businesses seeking a comprehensive networking solution.