Product Details of the Cisco 48 Ports Managed Switch
The Cisco WS-C4948-10GE-S is a part of the Catalyst 4900 Series, renowned for its high-performance networking solutions. Specifically designed to meet the demands of modern enterprises, this managed switch is equipped with advanced features that make it an ideal choice for organizations seeking reliable and efficient network infrastructure. The WS-C4948-10GE-S is a 1U rack-mountable switch, providing an excellent balance between performance and space efficiency. With 48 ports, it caters to the diverse connectivity needs of enterprises, supporting 10/100/1000Base-T Gigabit Ethernet over twisted pair cables.
Key Features of Catalyst 4900 Layer 3 Switch
Gigabit Ethernet Support
The WS-C4948-10GE-S supports Gigabit Ethernet, providing high-speed data transfer capabilities. This is crucial for organizations dealing with large amounts of data, as it ensures a smooth and efficient network performance.
48 Ports for Enhanced Connectivity
One standout feature of the WS-C4948-10GE-S is its 48 ports, providing a wealth of connectivity options. Each port supports 10/100/1000Base-T, ensuring compatibility with various network devices. This extensive port count caters to the ever-growing need for interconnected devices in modern business environments.
Being a managed switch, the WS-C4948-10GE-S offers administrators greater control over network traffic. It allows for configuration, monitoring, and management of network resources, providing a flexible and responsive networking environment.
Layer 3 Capabilities
At the core of the WS-C4948-10GE-S is its Layer 3 (L3) functionality. In networking, the term "Layer 3" refers to the network layer of the OSI (Open Systems Interconnection) model. This layer is responsible for routing and forwarding data packets between different networks, enhancing the switch's capability to intelligently manage and direct traffic.
Quality of Service (QoS)
Quality of Service is paramount in modern networking, and this Cisco switch incorporates QoS features to prioritize certain types of traffic. This ensures that critical applications receive the necessary bandwidth, enhancing overall network performance.
Redundancy and High Availability
To ensure uninterrupted network services, the WS-C4948-10GE-S includes features for redundancy and high availability. These features, such as link aggregation and hot-swappable components, contribute to the switch's reliability and resilience. Cisco places a strong emphasis on the reliability of its networking equipment, and the WS-C4948-10GE-S is no exception. The switch supports features like redundancy and failover mechanisms, ensuring that the network remains operational even in the face of hardware failures. This commitment to reliability is crucial for maintaining uninterrupted business operations.
The WS-C4948-10GE-S is well-suited for enterprise networking, where a robust and scalable infrastructure is essential. With its Gigabit Ethernet support and Layer 3 capabilities, it can handle the diverse and demanding requirements of large organizations.
In data center environments, where high-performance networking is critical, the WS-C4948-10GE-S shines. Its ability to handle large amounts of data and provide efficient routing makes it an ideal choice for data center networking needs. The switch's 10-gigabit Ethernet uplinks make it well-suited for data center environments. In data centers where large volumes of data are processed and transferred rapidly, the WS-C4948-10GE-S can significantly enhance overall network performance.
For educational institutions, businesses with multiple office locations, or any scenario where a campus-style network is required, this switch offers the necessary scalability and performance. The 48 ports ensure ample connectivity for various devices and users.
Access Control Lists (ACLs)
To enhance network security, the switch supports Access Control Lists. ACLs allow administrators to control traffic flow based on defined rules, preventing unauthorized access and protecting sensitive data.
Port security features on the WS-C4948-10GE-S help in securing physical access to the network. By configuring port security settings, administrators can control which devices are allowed to connect to specific switch ports, mitigating the risk of unauthorized access.
Virtual LANs (VLANs)
Virtual LANs provide a means of segmenting the network for improved security and traffic management. The WS-C4948-10GE-S supports VLANs, allowing administrators to create isolated network segments as needed.
Performance and Scalability
With its Gigabit Ethernet support, the WS-C4948-10GE-S delivers high throughput, ensuring efficient data transfer across the network. This is crucial for bandwidth-intensive applications and large-scale data transfers.
The switch's 48 ports and Layer 3 capabilities contribute to its scalability. Organizations can expand their networks without compromising performance, making the WS-C4948-10GE-S a scalable solution for growing business needs.
The WS-C4948-10GE-S Cisco Catalyst switch is a high-performance, enterprise-grade switch that provides 48 ports of 10 Gigabit Ethernet connectivity. It offers a range of features and benefits that make it well-suited for use in large, high-bandwidth networking environments. Some of the key features and benefits of this switch include:
- High-performance: With 48 ports of 10 Gigabit Ethernet connectivity, this switch is capable of handling large amounts of network traffic. This makes it ideal for use in environments where high-bandwidth applications such as video streaming and data backups are used.
- Advanced security: The switch supports advanced security features such as access control lists (ACLs) and VLANs, which can be used to create secure network segments and control access to network resources.
- Reliability: The part is designed for high reliability, with redundant power supplies and fans to ensure that the switch continues to operate even in the event of a power or cooling failure.
- Advanced management: The switch supports Cisco's IOS-XE software, which allows for advanced network management and control. This includes the ability to configure and monitor the switch remotely and detect and recover from some of the hardware failures.
- Link Aggregation: The switch supports link aggregation and virtual port channels, which increase network availability by providing redundancy and load balancing.
- Easy deployment: The switch supports Cisco's Auto Smartports feature, which automatically configures switch ports based on the type of device connected to them.
Resiliency and High Availability
The Cisco Catalyst 4948-10GE-S switch has several features that help to ensure resiliency and high availability in the network. These features include:
- Redundant power supplies and fans: The switch supports redundant power supplies and fans, which helps to ensure that the switch continues to operate even if one of the power supplies or fans fails.
- Control plane hitless failover: The switch supports control plane hitless failover, which allows the switch to continue forwarding data even if the control plane experiences a failure. This helps to ensure that the switch continues to operate even if the switch's control plane experiences a failure.
- Virtual Router Redundancy Protocol (VRRP): VRRP is a protocol that allows multiple routers to work together to present the appearance of a single virtual router to the hosts on a LAN. This increases the availability of the network by providing redundancy in case one of the routers fails.
- Link Aggregation Control Protocol (LACP): LACP is a standard IEEE protocol that allows multiple physical links to be bundled together to form a single logical link. This increases the availability of the network by providing redundancy in case one of the links fails.
General Information of the Cisco WS-C4948-10GE-S Layer3 Switch
- Manufacturer: Cisco
- Part Number or SKU# WS-C4948-10GE-S
- Product Line: Catalyst
- Product Series: 4900
- Product Type: Layer 3 Switch
- Total Number of Network Ports: 48
- Number of Network (RJ-45) Ports: 48
- Port/Expansion Slot Details: 48 x Gigabit Ethernet Network
- Form Factor: Rack-mountable
- Media Type Supported: Twisted Pair
- Ethernet Technology: Gigabit Ethernet
- Network Technology: 10/100/1000Base-T
- Number of Total Expansion Slots: 2
- Expansion Slot Type: X2
Network & Communication
- Layer Supported: 4
Management & Protocols
- Manageable: Yes
- Standard Memory: 256 MB
- Memory Technology: SDRAM
- Flash Memory: 64 MB
- Power Source: Power Supply
In general, the Cisco WS-C4948-10GE-S is a versatile and high-performance switch that meets the demands of modern networking environments. With its Gigabit Ethernet support, Layer 3 capabilities, and a range of advanced features, it is well-suited for enterprise, data center, and campus network scenarios. The switch's emphasis on security, ease of configuration, and scalability make it a reliable choice for organizations looking to build a robust and efficient network infrastructure.
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