Cisco WS-C4948E

The Cisco WS-C4948E is a high-performance, fixed-configuration switch designed for enterprise and data center networks. It is part of the Cisco Catalyst 4900 Series switches and offers advanced features and scalability for demanding network environments. Key features of the Cisco WS-C4948E include: 1. 48 Ethernet ports: It provides 48 10/100/1000 Gigabit Ethernet ports for connecting devices such as servers, workstations, and other network equipment. 2. Non-blocking architecture: The switch has a non-blocking architecture, which means it can forward traffic at wire speed on all ports simultaneously, without any performance degradation. 3. High-performance switching: It supports a switching capacity of up to 176 Gbps, allowing for high-speed data transfer and low-latency communication. 4. Layer 2 and Layer 3 functionality: The switch supports Layer 2 switching features such as VLANs, Spanning Tree Protocol (STP), and Quality of Service (QoS). It also offers Layer 3 routing capabilities, including static routing and dynamic routing protocols like OSPF and EIGRP. 5. Redundancy and high availability: The WS-C4948E supports features like Virtual Router Redundancy Protocol (VRRP) and Hot Standby Router Protocol (HSRP) for network redundancy and failover. 6. Scalability: It can be stacked with other Cisco Catalyst switches to create a single logical switch with increased port density and simplified management. 7. Enhanced security: The switch provides features like Access Control Lists (ACLs), port security, and DHCP snooping to enhance network security and prevent unauthorized access. 8. Energy-efficient design: The WS-C4948E incorporates Cisco's EnergyWise technology, which helps optimize power consumption and reduce energy costs. Overall, the Cisco WS-C4948E is a high-performance switch suitable for enterprise networks that require advanced features, scalability, and reliability.