Description
Overview of the Cisco WS-C3850-12XS-E Layer 3 Switch
In the realm of networking, the Cisco WS-C3850-12XS-E Catalyst 3850 stands out as a robust solution, seamlessly integrating advanced features and cutting-edge technology. This Catalyst 3850 series Layer 3 switch is engineered to meet the dynamic demands of modern networking environments, offering 12 ports and a myriad of capabilities that empower businesses to enhance their connectivity, efficiency, and overall performance.
Ports and Connectivity
One of the standout features of the Cisco WS-C3850-12XS-E is its impressive 12 ports, each supporting 10 Gigabit Ethernet connectivity. These high-speed ports enable seamless data transfer, making it suitable for environments with high bandwidth requirements. The 10 Gigabit Ethernet capability ensures that the switch can handle large volumes of data traffic efficiently, supporting the needs of bandwidth-intensive applications and services.
The switch is equipped with an Expansion Slot, providing flexibility for future upgrades or additional connectivity options. This forward-looking design ensures that the Cisco WS-C3850-12XS-E can adapt to evolving networking requirements, making it a future-proof investment for businesses.
Power over Ethernet Plus (PoE+)
One standout feature of the WS-C3850-12XS-E is its Power over Ethernet Plus (PoE+) capability. PoE+ enables the switch to deliver both data and electrical power to connected devices, such as IP cameras, VoIP phones, and other networked devices. This eliminates the need for separate power sources, simplifying cable management and reducing infrastructure costs.
RJ-45 Ports and Twisted Pair Technology
The Cisco WS-C3850-12XS-E is equipped with RJ-45 ports, a standard interface widely used in networking equipment. The RJ-45 ports support Twisted Pair technology, which is a common and reliable method for transmitting data over Ethernet cables. Twisted Pair technology involves pairs of insulated copper wires twisted together, reducing electromagnetic interference and crosstalk.
The combination of RJ-45 ports and Twisted Pair technology ensures stable and efficient data transmission, even in environments with potential interference. This makes the Cisco WS-C3850-12XS-E suitable for deployment in diverse networking scenarios, from office environments to industrial settings where environmental factors may impact signal integrity.
1U Rack-Mountable
The Cisco WS-C3850-12XS-E is designed to be rack-mounted, occupying 1U of space in a standard 19-inch rack. This space-efficient form factor is crucial for organizations looking to optimize their data center or network closet space. The 1U rack-mountable design also allows for easy integration into existing network infrastructures.
Robust Build Quality
Cisco is known for producing networking equipment with a focus on durability and reliability, and the WS-C3850-12XS-E is no exception. Its robust build quality ensures that it can withstand the rigors of continuous operation in demanding environments.
Performance and Scalability
The performance of the Cisco WS-C3850-12XS-E is a result of its robust hardware architecture and advanced features. With 10 Gigabit Ethernet connectivity on all 12 ports, the switch can handle high volumes of data traffic with low latency, ensuring a smooth and responsive network experience. This level of performance is crucial for demanding applications, such as data center operations, video streaming, and large-scale file transfers.
Scalability is another key consideration for businesses planning for future growth. The Cisco WS-C3850-12XS-E’s modular design, with an Expansion Slot for additional connectivity options, provides the scalability needed to accommodate evolving network requirements. This flexibility allows organizations to expand their network infrastructure without the need for a complete overhaul, preserving the initial investment in networking equipment.
Advanced CapabilitiesLayer 3 Switching
A key distinguishing feature of the Cisco WS-C3850-12XS-E is its Layer 3 switching capability. Unlike Layer 2 switches that operate at the data link layer, Layer 3 switches can make routing decisions based on IP addresses. This enhances the switch’s ability to intelligently manage network traffic, providing better performance and flexibility in directing data between different subnets.
Layer 3 switching is particularly beneficial in complex network architectures, allowing for efficient routing and improved overall network performance. The Cisco WS-C3850-12XS-E’s Layer 3 capabilities make it a suitable choice for organizations with dynamic and growing networks that require advanced routing functionality.
Scalability
With 12 ports supporting 10 Gigabit Ethernet, the switch offers scalability to meet the growing needs of a network. This is especially important for businesses experiencing expansion or expecting an increase in network traffic.
Security Features
In the modern digital landscape, ensuring the security of network infrastructure is paramount. The Cisco WS-C3850-12XS-E incorporates a range of security features to protect against unauthorized access, data breaches, and other cyber threats. These security measures include Access Control Lists (ACLs), 802.1X authentication, and Cisco TrustSec technology.
Access Control Lists (ACLs) allow administrators to define rules for controlling traffic based on specified criteria, adding a layer of control over network resources. 802.1X authentication enhances network security by requiring user authentication before granting access, preventing unauthorized devices from connecting to the network. Cisco TrustSec technology provides secure access control through the use of scalable group tags, ensuring that sensitive data is only accessible to authorized users.
Connectivity and InteroperabilityCompatibility with Cisco Ecosystem
Being a Cisco product, the WS-C3850-12XS-E seamlessly integrates with other Cisco devices and solutions. This interoperability is crucial for creating a cohesive and efficient network infrastructure. It allows for the implementation of advanced features such as Cisco’s proprietary protocols and technologies.
Standards Compliance
The switch adheres to industry standards, ensuring compatibility with a wide range of third-party devices. This adherence to standards promotes an open and interoperable networking environment, giving organizations the flexibility to choose the best-suited hardware and software for their specific needs.
Use Cases and ApplicationsData Centers
The high-speed capabilities of the WS-C3850-12XS-E make it an ideal choice for data center environments where rapid data transfer is essential. Its 10 Gigabit Ethernet ports facilitate the quick exchange of data between servers, storage devices, and other networking equipment.
Enterprise Networks
In large enterprises with diverse networking needs, the WS-C3850-12XS-E can serve as a core or distribution switch. Its Layer 3 capabilities enable it to efficiently route traffic between different segments of the network, optimizing overall performance.
IP Telephony and Video Surveillance
The PoE+ capability of the switch makes it well-suited for powering IP phones and cameras in VoIP and video surveillance deployments. This simplifies the installation process and reduces the need for additional power outlets, especially in areas where wiring may be challenging.
General Information for the Cisco WS-C3850-12XS-E Layer 3 Switch
- Manufacturer: Cisco
- Model Number or SKU# WS-C3850-12XS-E
- Product Line: Catalyst
- Product Series: 3850
- Product Type: Layer 3 Switch
Technical Information for 12 Ports Switch
- Number of PoE+ (RJ-45) Ports: 12
- Port/Expansion Slot Details: 12 x 10 Gigabit Ethernet Expansion Slot
- Number of Total Expansion Slots: 12
- Expansion Slot Type: SFP+
- Number of SFP+ Slots: 12
- Token Ring Port: No
- LRE Port: No
- Bypass: No
- Management Port: Yes
- USB: Yes
Performance
- Media Type Supported: Optical Fiber
- Twisted Pair Cable Standard: Category 5e
- Ethernet Technology: 10 Gigabit Ethernet
- Network Technology: 10GBase-X
Network & Communication
- Layer Supported: 3
- Manageable: Yes
Memory
- Standard Memory: 4 GB
- Memory Technology: DRAM
- Flash Memory: 2 GB
- MTBF (Mean Time Between Failures): 269,450 Hours
Power Description
- PoE (RJ-45) Port: Yes
- Input Voltage: 110 V AC, 220 V AC
- Power Source: Power Supply
- Redundant Power Supply Supported: Yes
In general, the Cisco WS-C3850-12XS-E Catalyst 3850 Layer 3 Switch stands out as a robust and versatile networking solution. Its combination of high-speed data transfer, PoE+ support, scalability, and advanced security features makes it well-suited for a wide range of applications, from data centers to enterprise networks and specialized deployments like IP surveillance systems and VoIP implementations. With a focus on reliability, redundancy, and space optimization, this switch offers a comprehensive solution for organizations seeking a powerful and efficient networking infrastructure. As technology continues to advance, the Cisco WS-C3850-12XS-E remains a reliable choice to meet the evolving demands of modern networking environments.
