Cisco C9300L-48UXG-4X-A 48 Ports Managed Switch Refurbished

The Cisco Catalyst 9300L Series is a range of network switches designed to meet the demands of modern enterprise networks. Among these, the Cisco C9300L-48UXG-4X-A is a notable model, offering advanced features suitable for large-scale deployments. In this detailed guide, we will explore the specifications, capabilities, and benefits of this particular switch. The Cisco C9300L-48UXG-4X-A Catalyst 9300l is a network switch designed to provide advanced networking capabilities for modern business environments. It is equipped with 48 ports and offers Layer 3 (L3) managed functionality, making it suitable for medium to large-scale networks. This switch comes with various features, including Universal Power over Ethernet (UPoE) support and multiple 10 Gigabit SFP+ uplink ports, catering to the demands of high-performance networking.

The Cisco C9300L-48UXG-4X-A is a member of the Catalyst 9300L Series, which is renowned for its high performance, flexibility, and security features. This switch is a Layer 3 (L3) managed device, meaning it can route traffic at the network layer, providing enhanced functionality compared to Layer 2 switches.

These ports support various network devices, including computers, IP phones, wireless access points, and surveillance cameras. The Universal Power Over Ethernet (UPoE) capability enables the switch to deliver both power and data over a single Ethernet cable, simplifying installation and reducing infrastructure costs.

The four 10 Gigabit Small Form-Factor Pluggable Plus (SFP+) uplink ports facilitate high-speed connectivity to other network devices, such as routers, servers, and storage systems. These ports support fiber-optic connections, enabling long-distance data transmission with minimal latency.

The Cisco C9300L-48UXG-4X-A switch features a rack-mountable design and is equipped with a Universal Power Over Ethernet (UPoE) power supply unit with a capacity of 675 watts. This power supply ensures the reliable operation of connected devices while providing sufficient power for PoE-enabled endpoints.

As a Layer 3 switch, the Cisco C9300L-48UXG-4X-A supports advanced routing protocols, including OSPF, EIGRP, and BGP. These protocols enable efficient traffic management and dynamic routing in complex network environments, improving performance and scalability.

The switch offers multiple management interfaces for configuration, monitoring, and troubleshooting purposes. These interfaces include a web-based graphical user interface (GUI), a command-line interface (CLI) for advanced configuration, and SNMP (Simple Network Management Protocol) for centralized network management.

Security is a top priority in modern networks, and the Cisco C9300L-48UXG-4X-A incorporates various features to protect against unauthorized access, data breaches, and cyber threats. These features include port security, MAC address filtering, VLAN segmentation, and integrated firewall capabilities.

The modular design of the Catalyst 9300L Series allows for easy scalability and expansion to accommodate growing network requirements. Administrators can add additional modules, such as power supplies and expansion cards, to increase port density, performance, and redundancy.

Virtualization technologies, such as VLANs (Virtual Local Area Networks) and VRFs (Virtual Routing and Forwarding), are supported by the Cisco C9300L-48UXG-4X-A switch. These features enable network segmentation, isolation, and resource optimization, enhancing security and performance.

To ensure maximum uptime and reliability, the switch features redundant power supplies, hot-swappable components, and advanced hardware and software fault tolerance mechanisms. These capabilities minimize the risk of downtime and service disruptions, making the switch suitable for mission-critical environments.

• Manufacturer: Cisco
• Model Number or SKU# C9300L-48UXG-4X-A
• Device Type: 48 Ports Managed Switch

• Enclosure Type: Rack-mountable
• Subtype: Gigabit Ethernet
• Ports: 48 x 10/100/1000 (UPOE) + 4 x 10 Gigabit SFP+ (Uplink)
• Power Over Ethernet (PoE): UPOE
• PoE Budget: 675 W

• Switching Capacity: 392 Gbps
  
• Switching Capacity with Stacking: 712 Gbps
• Forwarding Rate: 291.66 Mpps
• Forwarding Rate with Stacking: 529.76 Mpps

• IPv4 Routes: 32000
• IPv6 Routes: 16000
• Multicast Scale: 8000
• QoS Scale Entries: 5120
• ACL Scale Entries: 5120
• VLANs Supported: 4094
• Switched Virtual Interfaces (SVIs): 1000
• MAC Address Table Size: 32000 Entries
• Jumbo Frame Support: 9198 Bytes
• Routing Protocol: OSPF, RIP-1, RIP-2, EIGRP, VRRP, PIM-SM, EIGRP for IPv6, OSPFv3, PIM-SSM, Policy-based Routing (PBR), RIPng, MSTP
• Remote Management Protocol: SNMP 1, RMON 1, RMON 2, SNMP 3, SNMP 2c, CLI, NETCONF, RESTCONF, gRPC, IPv4, IPv6, YANG
• Encryption Algorithm: 128-bit AES, 256-bit AES

• Access Control List (ACL) Support
• Quality of Service (QoS)
• Rapid Per-VLAN Spanning Tree Plus (PVRST+)
• Shaped Round Robin (SRR)
• PXE Support
• Energy Efficient Ethernet
• Class of Service (CoS)
• Flexible NetFlow (FNF)
• 802.1X Authentication
• 16MB Packet Buffer
• Diffserv Code Point (DSCP) Support
• MACsec Support
• Control Plane Protection (CoPP)
• Blue Beacon LED
• Zero-touch Provisioning (ZTP)
• Secure Boot
• Protocol Independent Multicast (PIM)
• First Hop Security (FHS)
• PVLAN Support
• Committed Information Rate (CIR)
• CISCO Trust Anchor Module
• CISCO Unified Access Data Plane (UADP) 2.0
• CISCO Stackwise-320 Technology
  Compliant 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, IEEE 802.1AE, IEEE 1588v2, IEEE 802.1BA, IEEE 802.3bt, Wi-Fi Certified 6
• RAM: 8 GB
• Flash Memory: 16 GB
• Status Indicators: Status

Interfaces:

• 36 x 1000Base-T RJ-45 (60 W)
• 4 x 10GBase-X SFP+ Uplink
• 1 x Network Stack Device
• 1 x Management (LAN) RJ-45
• 1 x Console
• 1 x USB 2.0
• 12 x 1/2.5/5/10GBase-T RJ-45

Power:

• Power Device: Internal Power Supply - Hot-plug
• Installed Quantity: 1
• Max Supported Quantity: 2
• Power Redundancy: Optional
• Power Provided: 1100 Watt
• Voltage Required: AC 120/230 V (50 - 60 Hz)

In summary, the Cisco C9300L-48UXG-4X-A Catalyst 9300L Series switch is a powerful and versatile networking solution designed to meet the evolving needs of modern enterprise environments. With its advanced features, robust performance, and comprehensive security capabilities, this switch provides a solid foundation for building scalable, reliable, and secure networks. Whether deployed in small offices, large campuses, or data centers, the Cisco C9300L-48UXG-4X-A offers the performance, flexibility, and peace of mind that organizations require to thrive in today's digital landscape.