Cisco WS-C4948E-E

The Cisco WS-C4948E-E 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-E 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. Enhanced scalability: The switch supports up to 4x10 Gigabit Ethernet uplink ports, allowing for high-speed connectivity to backbone networks or other switches. 3. High-performance architecture: It is equipped with a non-blocking switching fabric, providing wire-speed forwarding and low-latency performance. 4. Advanced Layer 2 and Layer 3 features: The switch supports various Layer 2 protocols such as VLANs, Spanning Tree Protocol (STP), and Link Aggregation Control Protocol (LACP). It also offers Layer 3 features like IP routing, Access Control Lists (ACLs), and Quality of Service (QoS) capabilities. 5. Redundancy and resiliency: The switch supports features like Virtual Router Redundancy Protocol (VRRP) and Hot Standby Router Protocol (HSRP) for high availability and failover protection. 6. Security features: It includes features like port security, DHCP snooping, and Dynamic ARP Inspection (DAI) to enhance network security and prevent unauthorized access. 7. Management and monitoring: The switch can be managed through a command-line interface (CLI), web-based interface, or Simple Network Management Protocol (SNMP). It also supports features like Remote Switch Port Analyzer (RSPAN) and Embedded Event Manager (EEM) for advanced monitoring and troubleshooting. Overall, the Cisco WS-C4948E-E is a powerful and feature-rich switch suitable for enterprise networks requiring high performance, scalability, and advanced functionality.