Description
Overview of the Cisco C9300L-24P-4X-A 24 Ports Layer 3 Switch
The Cisco C9300L-24P-4X-A Catalyst 9300L is a member of the Catalyst 9300 Series, renowned for its advanced networking solutions. This particular model is equipped with 24 ports supporting 10/100/1000Base-T, along with Power over Ethernet (PoE) capabilities. Cisco C9300L-24P-4X-A Catalyst 9300L is a cutting-edge network switch designed to meet the demands of modern businesses. This versatile switch offers advanced features, including 10/100/1000Base-T, Power Over Ethernet (PoE), 4 x 10G Uplink, Layer 3 support, and modular capabilities.
Security and Access Control for Managed Switch
The Cisco C9300L-24P-4X-A Catalyst 9300L managed switch includes several security and access control features to help protect your network.
- Cisco TrustSec: This feature provides security and segmentation capabilities for the network. It allows you to define security policies that control access to network resources based on the identity of the user or device.
- Identity-based policies: The switch supports identity-based policies, which allow you to define security policies based on the identity of the user or device. This allows you to control access to network resources based on the user or device’s role or group membership.
- Access control lists (ACLs): The managed switch supports ACLs, which allow you to control access to network resources based on IP addresses, protocol, and port numbers.
- Port security: The switch supports port security, which allows you to limit the number of MAC addresses that can be learned on a particular port. This helps to prevent unauthorized devices from accessing the network.
- DHCP snooping: The switch supports DHCP snooping, which helps to prevent DHCP spoofing attacks by only allowing DHCP requests and responses from authorized DHCP servers.
- Dynamic ARP inspection: The switch supports dynamic ARP inspection, which helps to prevent ARP spoofing attacks by only allowing ARP requests and responses from authorized devices.
- IPv6 security: The switch supports IPv6 security features such as RA guard, DHCPv6 guard, and IPv6 source guard, which help to prevent IPv6-based attacks.
Performance and ReliabilityPowerful Processing
The Cisco C9300L-24P-4X-A is equipped with robust hardware, including a powerful processor, ensuring efficient data handling and rapid response times. This capability is essential for supporting bandwidth-intensive applications and maintaining network responsiveness.
High Bandwidth Capacity
With 10/100/1000Base-T ports and 10G uplink ports, the switch offers a high overall bandwidth capacity. This is crucial for networks with heavy data traffic, as it prevents bottlenecks and ensures smooth data flow, supporting activities such as video streaming, large file transfers, and real-time communication.
Reliability and Redundancy
The switch prioritizes reliability through features like stackability and redundant power options. In a stacked configuration, if one switch fails, traffic seamlessly transitions to the remaining switches, minimizing downtime. Redundant power supplies further enhance reliability, ensuring continuous operation even in the event of a power source failure.
Quality of Service (QoS)
The Cisco C9300L-24P-4X-A incorporates Quality of Service (QoS) mechanisms, allowing network administrators to prioritize critical applications and ensure optimal performance. This feature is particularly valuable in environments where different types of traffic coexist, such as voice and video communications alongside regular data transfer.
Security Features
To safeguard against potential threats, the switch includes robust security features. These may encompass access control lists (ACLs), secure management interfaces, and advanced threat detection mechanisms. Implementing these security measures is crucial for protecting sensitive data and maintaining the integrity of the network.
Use Cases and ApplicationsEnterprise Networks
The Cisco C9300L-24P-4X-A is well-suited for enterprise-level networks, providing the scalability and performance needed to support a large number of devices and users. Its modular design and high-speed connectivity make it adaptable to the evolving needs of dynamic business environments.
Data Centers
In data center environments, where high bandwidth and low latency are paramount, the switch’s 10G uplink ports and Layer 3 support shine. Its stackable design enhances flexibility and manageability, making it a solid choice for data center networking.
Campus Networks
For educational institutions, the switch’s Power Over Ethernet (PoE) capabilities are valuable for powering IP cameras, access points, and other devices across the campus. The switch’s robust performance ensures a reliable network for students, faculty, and staff.
IP Surveillance Systems
The switch’s PoE support and high-speed connectivity make it an excellent choice for IP surveillance systems. It can power and connect multiple cameras, while its Layer 3 support allows for efficient routing and management of surveillance data.
Redundancy and Scalability
The Cisco C9300L-24P-4X-A Catalyst 9300L is designed to provide redundancy and scalability for enterprise networks.
Redundancy refers to the ability of the switch to continue operating in case of a failure or outage. The C9300L-24P-4X-A has several features that provide redundancy such as
- Dual-redundant, modular power supplies and fans, ensure that the switch continues to operate even if one of the power supplies or fans fails.
- Link aggregation control protocol (LACP) which allows the switch to automatically aggregate multiple physical links into a single logical link, providing redundancy in case one of the physical links fails.
Scalability refers to the ability of the switch to expand and adapt as the network grows. The C9300L-24P-4X-A has several features that provide scalability such as:
- StackWise-160 technology, allows multiple switches to be connected and managed as a single entity, providing scalability as the network grows.
- High-speed uplink ports with 4x10G which allow for more bandwidth as needed.
- A built-in network controller that allows for easy management and configuration of the network as it grows.
The C9300L-24P-4X-A is also designed to be a low-power option for campus and branch deployments, while still providing the performance and advanced security features required for enterprise networks.
General Information of the Cisco C9300L-24P-4X-A Ethernet Switch
- Manufacturer: Cisco
- Part Number or SKU# C9300L-24P-4X-A
- Product Line: Catalyst
- Product Series: 9300
- Product Type: Ethernet Switch
Technical Information
- Total Number of Network Ports: 24
- Uplink Port: Yes
- Modular: Yes
- Stack Port: Yes
- 24 x Gigabit Ethernet PoE+
- 4 x 10 Gigabit Ethernet Uplink
I/O Expansions
- 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
Finally, the Cisco C9300L-24P-4X-A Catalyst 9300L Switch is a robust and feature-rich networking solution suitable for a wide range of applications. Its Power over Ethernet, 10G uplink ports, Layer 3 support, modular design, connectivity options, manageability features, and stackable configuration make it a versatile choice for businesses seeking a reliable and scalable networking infrastructure. Understanding these features empowers businesses to make informed decisions when selecting networking equipment for their unique requirements.
