Optimize Your Network Performance of SFP Switch Module The Cisco Catalyst 9300L 48 Ports Ethernet Switch (C9300L-48P-4G-E) is a powerful, energy-efficient switch designed for use in enterprise and campus networks. One way to optimize the performance of this switch is to properly configure the network settings, such as setting up VLANs to segment traffic and reduce congestion. Additionally, using Quality of Service (QoS) policies can help prioritize critical traffic and prevent bandwidth bottlenecks. Utilizing Link Aggregation Control Protocol (LACP) to bundle multiple physical links into a single logical link can also help increase bandwidth and provide redundancy. Additionally, it's important to keep the switch software and firmware up-to-date to ensure that it has the latest features and security updates.
High-Speed Networking of 9300 Switch
The Cisco Catalyst 9300L 48 Ports Ethernet Switch (C9300L-48P-4G-E) is a high-speed networking device designed for enterprise and campus environments. It is part of the Cisco Catalyst 9300L series, which is a line of compact and energy-efficient switches that offer advanced security and network automation capabilities.
This specific model has 48 Gigabit Ethernet ports, 4 of which are SFP+ uplink ports for fiber connectivity. It also has 4GB of DRAM and 4GB of flash memory, allowing for advanced features such as Cisco DNA Center software-defined networking and Cisco SD-Access.
The C9300L-48P-4G-E supports various network protocols, including IPv4, IPv6, and MPLS, and it is equipped with advanced security features such as Cisco TrustSec and Cisco Identity Services Engine. It also supports Cisco StackWise-160, which allows for stacking of up to eight switches for simplified management and increased scalability.
The switch is designed to be energy-efficient, with features such as Energy Efficient Ethernet (EEE) and dynamic power management. It also has a compact form factor, making it suitable for deployment in small and medium-sized businesses, branch offices, and enterprise networks.
Security and Access Control of Ethernet Switch
The Cisco Catalyst 9300L 48 Ports Ethernet Switch (C9300L-48P-4G-E) has a variety of security and access control features to protect your network. Some of these features include:
- Access Control Lists (ACLs): ACLs allow you to specify which types of traffic are allowed or denied on your network. You can use ACLs to block unwanted traffic, such as malware or unauthorized access attempts.
- Network Admission Control (NAC): NAC allows you to control access to your network based on the security posture of the device trying to connect. This can help prevent devices with known vulnerabilities from connecting to your network.
- Secure Shell (SSH) and Secure Copy (SCP) support: SSH and SCP provide secure remote access and file transfer capabilities. This can help protect against man-in-the-middle attacks and other types of network intrusion.
- Advanced Encryption Standard (AES) support: AES provides strong encryption for data in transit, helping to protect against eavesdropping and other types of network surveillance.
- Cisco TrustSec: TrustSec is a security framework that allows you to control access to your network based on the identity of the user or device trying to connect. This can help prevent unauthorized access and protect against advanced threats.
- Manufacturer Cisco Systems, Inc
- MPN: C9300L-48P-4G-E
- Product Line Catalyst
- Product Series 9300
- Product Model C9300L-48P-4G
- Product Name Catalyst 9300L-48P-4G-E Switch
- Product Type Ethernet Switch
- SKU: C9300L-48P-4G-E
Interfaces / Ports
- 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 Gigabit Ethernet Uplink
- Media Type Supported Twisted Pair
- Optical Fiber
- Ethernet Technology Gigabit Ethernet
- Network Technology 1000Base-T
- Number of Total Expansion Slots 4
- Expansion Slot Type SFP (mini-GBIC)
- Shared SFP Slot No
- Number of SFP Slots 4
- Network & Communication
- Layer Supported 3
- Management & Protocols
- Manageable Yes
- Power Source Power Supply
- Redundant Power Supply Supported Yes
Dimensions & Weight
- Form Factor Rack-mountable
- Height 1.7 Inch
- Width 17.5 Inch
- Depth 16.1 Inch
- Weight (Approximate) 15.50 Lb
- What's in the box-
- Catalyst 9300L-48P-4G-E Switch
- 1 x Power Supply
- 3 x Field-replaceable Fans
- Environmentally Friendly Yes
- Environmental Certification RoHS-5
About Refurbished Products
Different Types of Switches
Networking switches vary widely depending on the number of devices they can support, network bandwidth/speed, and form factor. Switches for small offices will have anything between 4 and 8 ports and can fit on a desk. For larger office network implementation, switches may have 24 ports, 48 ports, 96 ports, and 128 ports and are rack-mountable between 1U and 4U. Switches come in different types depending on the network speed and tasks they support. These include 40/100 Gbps, 10 Gigabit (up to 10000 Mbps), Gigabit Ethernet (up to 1000 Mbps), Power over Ethernet, and Fast Ethernet (10/100 Mbps).
The unmanaged switches offer fixed configurations on a plug-and-play basis. It is the most basic switch and there are a few choices in the market. These switches are affordable, but the basic features make them inappropriate for enterprise applications.
The number of features and level of functionality improves with managed switches, making them ideal for enterprise and business applications. These switches are built with the command-line interface for ease of configuration. Equally, they support SNMP agents that come in handy when troubleshooting network issues.
The security on managed switches is better and will protect different types of traffic. Other features include support for virtual LANs, IP routing, and quality of service settings. Managed switches are more expensive compared to all other types of switches.
Smart switches refer to switches that possess more features than those unmanaged switches but do not have the full features of managed switches. Smart switches are more cost-effective than managed switches.
Some of the limitations of the smart switches are a lack of telnet access support, Web GUIs, and a lack of many features for VLANs. They are affordable compared to a fully managed switch and are suitable for a smaller computer network.
Modular switches allow the addition of expansion modules as the network expands. The expansion modules allow for more networked devices but are application-specific. They may include wireless access points, firewalls, or network analysis tools. The flexibility of a modular networking switch comes at a higher cost.
Here, you can check more available conditions of your desired product C9300L-48P-4G-E at a competitive price. We are trying our best to meet your needs on the enterprise-level computer, server, data centre, and networking hardware. You are welcome to ask our live chat or get live representative support over the phone.
Other Available Conditions for this Part
Other Available Categories For - Networking - Switch
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