Cisco C9300L-48P-4X-E 48 Ports Ethernet Switch Factory New

In the ever-evolving landscape of networking, having the right equipment can make a world of difference. The "Cisco C9300L-48P-4X-E Catalyst 9300L Layer3 (L3) Switch" is a robust solution that's designed to meet the growing demands of modern networks. With its 48 Power Over Ethernet Plus (PoE+) Ethernet Ports and 4 10-Gigabit Small Form-Factor Pluggable Plus (SFP+) Uplink Ports, it's a versatile and powerful networking device. In this comprehensive guide, we'll explore what this switch is, its technical specifications, key features, and why it's a valuable asset for your network infrastructure.

Let's begin by understanding the fundamental aspects of this Layer3 switch.

The Cisco C9300L-48P-4X-E comes equipped with 48 Power Over Ethernet Plus (PoE+) Ethernet Ports. These ports are designed to provide both data and power to connected devices, making them suitable for devices like IP phones and security cameras.

In addition to the Ethernet ports, this switch boasts 4 10-Gigabit Small Form-Factor Pluggable Plus (SFP+) Uplink Ports. These high-speed uplink ports are essential for connecting the switch to other network devices or to the core network, ensuring fast data transmission.

The term "Layer3 (L3) Switch" signifies that this switch operates at the network layer of the OSI model. This means it can make routing decisions, making it highly efficient in directing network traffic to its intended destination.

Catalyst 9300L Series

The Cisco C9300L-48P-4X-E is part of the Catalyst 9300L Series, known for its performance, reliability, and advanced features. It's designed to cater to various network needs, from small businesses to large enterprises.

Now that we've established the basics, let's dive into why the Cisco C9300L-48P-4X-E is a critical component of your network infrastructure.

With 48 PoE+ Ethernet Ports, this switch can provide both data connectivity and power to compatible devices. This feature is essential for IP phones, security cameras, and other networked devices that require power.

The 4 10-Gigabit SFP+ Uplink Ports ensure that data can flow in and out of the switch at remarkable speeds. These uplink ports are crucial for connecting the switch to the core of your network.

Layer3 (L3) Intelligence

The Layer3 (L3) capabilities allow this switch to make routing decisions, optimizing network traffic and making sure data gets to its intended destination quickly and efficiently.

Catalyst 9300L Series

As part of the Catalyst 9300L Series, this switch benefits from Cisco's commitment to providing cutting-edge network solutions for various business sizes and network demands.

Let's take a closer look at the key features that set the Cisco C9300L-48P-4X-E apart as a valuable addition to your network setup.

With 48 PoE+ Ethernet Ports, this switch can provide both data and power, simplifying the deployment of devices like IP phones, cameras, and access points.

The 4 10-Gigabit SFP+ Uplink Ports ensure that your network's core remains connected to this switch without any bottlenecks, guaranteeing fast data transfer.

Layer3 (L3) Intelligence

The Layer3 (L3) capabilities allow this switch to operate efficiently as a router, ensuring data gets where it needs to go without delay.

Catalyst 9300L Series

As part of the Catalyst 9300L Series, this switch is built on Cisco's legacy of providing powerful and reliable network solutions suitable for a wide range of businesses.

Scalability

The Cisco C9300L-48P-4X-E is highly scalable, making it an ideal choice for businesses looking to expand their network as their needs grow.

To better understand where this Layer3 switch excels, let's explore common scenarios where the Cisco C9300L-48P-4X-E can be a valuable addition.

In office environments, this switch is perfect for powering and connecting a multitude of IP phones, ensuring seamless communication within the organization.

For businesses with extensive security systems that include cameras and access control, the Cisco C9300L-48P-4X-E provides the required PoE+ ports for easy deployment.

Data centers that demand high-speed connectivity can benefit from the 10-Gigabit SFP+ uplink ports to connect this switch to the core network.

For businesses with plans for expansion, the scalability of this switch makes it an excellent choice to accommodate future network growth.

Educational institutions can rely on this switch to provide network connectivity and power to numerous devices such as classroom technology and security systems.

• Power over Ethernet Plus (PoE+): The Cisco Catalyst 9300L switch supports PoE+ which allows for the delivery of power and data to devices such as IP phones and wireless access points over Ethernet cables.
• StackWise-160: The switch supports StackWise-160, which allows for the stacking of multiple switches to form a single, logical unit. This provides increased bandwidth, increased port density, and improved resiliency.
• Quality of Service (QoS): The switch supports advanced QoS features, including traffic shaping, policing, and queue management, allowing for the prioritization of different types of traffic.
• Security features: The switch supports advanced security features, including access control lists, port security, and DHCP snooping, to help protect the network against unauthorized access and malicious attacks.
• Advanced Routing: The switch supports advanced routing protocols such as Open Shortest Path First (OSPF) and Enhanced Interior Gateway Routing Protocol (EIGRP) for more efficient and effective routing.
• Energy Efficient Ethernet (EEE): The switch supports Energy Efficient Ethernet, which reduces power consumption during periods of low network activity.
• IPv6 Support: The switch supports IPv6, the next-generation Internet Protocol, which provides additional address space and improved security features.
• Flexible NetFlow (FNF): The switch supports flexible NetFlow, which allows for the collection and analysis of network traffic data for troubleshooting, monitoring, and security purposes.
• Cisco DNA Advantage: The switch supports Cisco DNA Advantage, which provides a software-based network management platform for network access control, security policy management, and user and device profiling.
• Cisco Meraki Integration: The switch can be integrated with Cisco Meraki, which provides cloud-based network management and monitoring capabilities.
• Cloud Scale ASIC: The switch is powered by the Cisco Cloud Scale ASIC, which provides high performance and scalability for large-scale data center environments.
• Multi-Gigabit Ethernet: The switch supports Multi-Gigabit Ethernet, which allows for faster data transfer speeds of up to 2.5Gbps on select ports.

• StackWise-480: The Cisco Catalyst 9300L switch supports StackWise-480, which allows for the stacking of multiple switches to form a single, logical unit. This provides increased bandwidth, increased port density, and improved resiliency.
• Virtual Switching System (VSS): The switch supports VSS, which allows for the creation of a virtual switch across multiple physical switches, providing increased resiliency and high availability.
• Hot Standby Router Protocol (HSRP): The switch supports HSRP, which allows for the creation of a virtual router that provides redundancy in the event of a failure.
• Link Aggregation Control Protocol (LACP): The switch supports LACP, which allows for the creation of link aggregation groups, providing increased bandwidth and redundancy.
• Rapid Spanning Tree Protocol (RSTP): The switch supports RSTP, which helps prevent loops in the network by quickly blocking ports and providing redundant paths.
• Resilient Ethernet Protocol (REP): The switch supports REP, which provides fast recovery from link failures and increased resiliency in the network.
• Virtual Router Redundancy Protocol (VRRP): The switch supports VRRP, which allows for the creation of a virtual router that provides redundancy in the event of a failure.
• Non-Stop Forwarding (NSF) and Stateful Switchover (SSO): The switch supports NSF and SSO, which provide fast recovery from hardware or software failures, maintaining network uptime and availability.
• Energy Efficient Ethernet (EEE): The switch supports Energy Efficient Ethernet, which reduces power consumption during periods of low network activity, thus it helps to keep the network running efficiently.
• Cisco DNA Advantage: The switch supports Cisco DNA Advantage, which provides a software-based network management platform for network access control, security policy management, and user and device profiling.

• Advanced Security: The Cisco Catalyst 9300L switch supports robust security features, including access control lists, port security, and DHCP snooping, to help protect the network against unauthorized access and malicious attacks. It also supports IEEE 802.1X authentication and Cisco TrustSec, which provide network access control and security policy management based on user identity and role.
• Advanced Threat Protection: The switch supports advanced threat protection features, including Cisco Stealthwatch and Cisco DNA Assurance, which provide real-time monitoring and analysis of network traffic to detect and respond to potential security threats.
• Quality of Service (QoS): The switch supports advanced QoS features, including traffic shaping, policing, and queue management, allowing for the prioritization of different types of traffic.
• Application Visibility and Control: The switch supports Application Visibility and Control (AVC), which allows for the monitoring and control of specific applications and protocols on the network.
• Cisco DNA Advantage: The switch supports Cisco DNA Advantage, which provides a software-based network management platform for network access control, security policy management, and user and device profiling.
• Flexible NetFlow (FNF): The switch supports flexible NetFlow, which allows for the collection and analysis of network traffic data for troubleshooting, monitoring, and security purposes.
• Energy Efficient Ethernet (EEE): The switch supports Energy Efficient Ethernet, which reduces power consumption during periods of low network activity.
• IPv6 Support: The switch supports IPv6, the next-generation Internet Protocol, which provides additional address space and improved security features.
• Scalability: The switch supports high scalability, allowing for the addition of more switches to the network as needed.
• High Availability: The switch supports features such as Link Aggregation Control Protocol (LACP), Virtual Router Redundancy Protocol (VRRP), and Hot Standby Router Protocol (HSRP), to ensure high availability and redundancy in the network.

• Manufacturer: Cisco
• Model Number or SKU: C9300L-48P-4X-E
• Product Line: Catalyst
• Product Series: 9300
• Product Model: C9300L-48P-4X
• Product Name: Catalyst 9300L-48P-4X-E Switch
• Product Type: Ethernet Switch

• Total Number of Network Ports: 48
• Uplink Port: Yes
• Modular: Yes
• Stack Port: Yes
• Port/Expansion Slot Details:
• 48 x Gigabit Ethernet PoE+
• 4 x 10 Gigabit Ethernet Uplink

• Media Type Supported:
  • Twisted Pair
  • Optical Fiber
• Ethernet Technology:
  • 10 Gigabit Ethernet
  • Gigabit Ethernet
• Network Technology:
  • 1000Base-T
  • 10GBase-X

• Number of Total Expansion Slots: 4
• Expansion Slot Type: SFP+
• Shared SFP Slot: No
• Number of SFP Slots: 4

Network & Communication

• Layer Supported: 3

Management & Protocols

• Manageable: Yes

Power Description

• Power Source: Power Supply
• Redundant Power Supply Supported: Yes

Miscellaneous

• Package Contents: Catalyst 9300L-48P-4X-E Switch
  
• 1 x Power Supply
• 3 x Field-replaceable Fans
• Environmentally Friendly: Yes
• Environmental Certification: RoHS-5

In summary, the Cisco C9300L-48P-4X-E Catalyst 9300L Layer3 (L3) Switch is a networking powerhouse, offering a wealth of PoE+ Ethernet Ports, high-speed uplink connectivity, Layer3 (L3) intelligence, and scalability. It's a versatile choice for a variety of network applications, from office environments to data centers and educational institutions. The Layer3 switch showcases Cisco's commitment to providing advanced networking solutions, making it a valuable asset for enhancing network performance and reliability.