Cisco WS-C4948E-F-E 48 Ports Ethernet Switch Layer 3 New

In the realm of networking, the Cisco WS-C4948E-F-E 48-Port Ethernet Switch stands out as a powerful and versatile solution. This switch is designed to offer 48 ports Switch for Ethernet connectivity while providing advanced Layer 3 management capabilities. In this detailed guide, we will delve into the key features, benefits, and technical specifications of the Cisco WS-C4948E-F-E, shedding light on its role in creating efficient and scalable network infrastructures.

Before we delve into the specifics of the Cisco WS-C4948E-F-E, it's essential to have a foundational understanding of Ethernet switching. Ethernet is a widely used networking technology that enables devices to communicate within a local area network (LAN). An Ethernet switch, in this context, serves as a central point for connecting various devices like computers, servers, and other networking devices.

The Cisco WS-C4948E-F-E is a rack-mountable switch, meaning it can be installed in standard server racks, providing a streamlined and organized approach to network infrastructure. Its 48 ports offer ample connectivity for multiple devices, making it suitable for both small and large-scale network deployments.

With 48 Ethernet ports, this switch allows for the simultaneous connection of numerous devices. Each port supports standard Ethernet communication, ensuring compatibility with a wide range of devices and applications.

One of the standout features of the Cisco WS-C4948E-F-E is its Layer 3 manageability. In networking, the term "Layer 3" refers to the network layer of the OSI model, which is responsible for routing and forwarding data between different subnets. Layer 3 switches, like the Cisco WS-C4948E-F-E, bring routing capabilities to the switch, allowing for more intelligent and efficient traffic management within a network.

The inclusion of Layer 3 routing capabilities in the Cisco WS-C4948E-F-E elevates its functionality beyond traditional Layer 2 switches. This means that the switch can make routing decisions based on IP addresses, enabling it to route traffic between different subnets, optimize network paths, and enhance overall network performance.

Scalability is a crucial factor in network design, especially for growing businesses or organizations. The Cisco WS-C4948E-F-E is designed with scalability in mind, allowing for the addition of more devices and users without compromising performance. Its 48 ports provide the flexibility needed to accommodate the expanding requirements of a dynamic network environment.

Security is paramount in any network infrastructure. The Cisco WS-C4948E-F-E includes a range of security features to protect against unauthorized access, mitigate potential threats, and ensure the integrity of data transmission. These features may include access control lists (ACLs), port security, and other mechanisms that safeguard the network against malicious activities.

To prioritize network traffic and ensure optimal performance for critical applications, the Cisco WS-C4948E-F-E incorporates Quality of Service (QoS) mechanisms. QoS allows administrators to assign priority levels to different types of traffic, ensuring that bandwidth is allocated efficiently and that high-priority applications receive the necessary resources.

Network downtime can be costly for businesses, making redundancy and reliability essential considerations in network design. The Cisco WS-C4948E-F-E includes features such as link aggregation and hot-swappable power supplies to enhance redundancy and minimize the risk of disruptions.

Switching Capacity: The Cisco WS-C4948E-F-E boasts a high switching capacity, indicating its ability to handle a large volume of data traffic efficiently. This is a crucial metric for ensuring smooth and uninterrupted network operations.

Forwarding Rate: The forwarding rate measures the speed at which the switch can process and forward data packets. A high forwarding rate is indicative of quick and responsive network performance.

The Cisco WS-C4948E-F-E adheres to industry-standard protocols and networking standards, ensuring compatibility with a wide range of devices and other networking equipment. Common protocols supported may include Ethernet, IP, and various routing protocols.

The switch's operational environment is a critical factor in its performance and longevity. The Cisco WS-C4948E-F-E is designed with environmental considerations in mind, featuring temperature controls, airflow management, and other features to ensure optimal operation within specified temperature ranges.

Large enterprises with diverse networking needs can benefit from the Cisco WS-C4948E-F-E. Its scalability, advanced routing capabilities, and security features make it an ideal choice for creating robust and secure enterprise networks.

Data centers demand high-performance networking solutions to handle the intense data traffic generated by servers and storage systems. The Cisco WS-C4948E-F-E, with its Layer 3 manageability and advanced features, is well-suited for data center deployments, where reliability and efficiency are paramount.

Educational institutions and corporate campuses often require a network infrastructure that can support a large number of users and devices. The Cisco WS-C4948E-F-E's scalability and advanced routing make it suitable for campus networks seeking to deliver reliable connectivity.

• Manufacturer: Cisco
• Model Number or SKU# WS-C4948E-F-E
• Product Line: Catalyst
• Product Series: 4900
• Product Type: Ethernet Switch

• Total Network Ports: 48
• Number of RJ-45 Ports: 48
• Gigabit Ethernet Network Ports: 48
• 10 Gigabit Ethernet Expansion Slots: 4

• Ethernet Technology: Fast Ethernet, Gigabit Ethernet
• Network Technology: 10/100/1000Base-T

• Total Expansion Slots: 4
• Expansion Slot Type: SFP+

• Layer Supported: 3

• Manageable: Yes
• Routing Protocols: OSPF, BGP-4, IS-IS, RIP-1, RIP-2, EIGRP, IGMPv2, HSRP, IGMP, DVMRP, VRRP, OSPFv2, PIM-SM, IGMPv3, OSPFv3, PIM-SSM, Static IPv4 Routing, Static IPv6 Routing, Policy-based Routing (PBR), RIPng, MLDv2, MLD
• Remote Management Protocols: SNMP 1, SNMP 2, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, HTTPS, TFTP, SSH, SSH-2, CLI
• Authentication Methods: Secure Shell (SSH), RADIUS, TACACS+, Secure Shell V.2 (SSH2)

Power Description

• Power Device: Internal Power Supply - Hot-plug
• Installed Qty: 1 (installed) / 2 (max)
• Power Redundancy: Optional
• Power Redundancy Scheme: 1+1 (with Optional Power Supply)
• Voltage Required: AC 120/230 V (50/60 Hz)

Features

• Hot Swap Module Replacement
• Layer 3 Switching
• Layer 2 Switching
• DHCP Support
• Auto-negotiation
• VLAN Support
• IGMP Snooping
• Traffic Shaping
• MAC Address Filtering
• Broadcast Storm Control
• IPv6 Support
• Multicast Storm Control
• Non-stop Forwarding (NSF)
• Spanning Tree Protocol (STP) Support
• Per-VLAN Spanning Tree (PVST)
• Tunneling
• DHCP Snooping
• Dynamic Trunking Protocol (DTP) Support
• Port Aggregation Protocol (PAgP) Support
• Access Control List (ACL) Support
• Quality Of Service (QoS)
• Jumbo Frames Support
• Virtual Route Forwarding-lite (VRF-Lite)
• MLD Snooping
• Dynamic ARP Inspection (DAI)
• Time Domain Reflectometry (TDR)
• Back To Front Airflow
• Per-VLAN Spanning Tree Plus (PVST+)
• EIGRP Stub Routing

Compliant Standards

• IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s, IEEE 802.3ah, IEEE 802.1ag

Overall, the Cisco WS-C4948E-F-E 48-Port Ethernet Switch is a robust and feature-rich networking solution that combines high-performance Ethernet connectivity with advanced Layer 3 manageability. Whether deployed in enterprise networks, data centers, or campus environments, this switch offers scalability, security, and reliability.