Cisco Catalyst WS-C4948E-F-E 48-Port Managed Switch Ethernet

Overview of Cisco WS-C4948E-F-E

Manufacturer and Model Information

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

Key Features and Specifications

Device and Port Details

• Device Type: 48-Port L3 Managed Switch
• Enclosure: Rack-Mountable, 1U Height
• Interface Types: Gigabit Ethernet
• Port Configuration: 48 x 10/100/1000 Mbps + 4 x SFP+

Performance Metrics

• Switching Capacity: 176 Gbps
• IPv4 Switching Capacity: 131 Mpps
• IPv6 Switching Capacity: 110 Mpps

Capacity and Protocol Support

• Active VLANs: 4094
• QoS Hardware Entries: 32,000
• Spanning Tree Protocol Instances: 4094
• Switched Virtual Interfaces (SVIs): 4094
• MAC Address Table Size: 55,000 Entries

Routing and Management Protocols

• 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 v1, SNMP v2, RMON v1/v2/v3/v9, Telnet, SNMP v3, HTTPS, TFTP, SSH, SSH-2, CLI
• Authentication Methods: Secure Shell (SSH), RADIUS, TACACS+, SSH v2

Advanced Features

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

Compliance and 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

Hardware Specifications

• Processor: 1 GHz
• RAM: 1 GB SDRAM
• Status Indicators: Port Status, Link Activity, Power, Link OK, System

Expansion and Connectivity

• Interfaces: 48 x 1000BASE-T (RJ-45), 4 x SFP+

Power Requirements

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

Name: WS-C4948E-F-E

Overview

The Cisco Catalyst 4948E-F Managed Switch is a high-performance Ethernet switch that offers exceptional performance, scalability, and flexibility for modern network infrastructure. One of its key features is its unique name, the WS-C4948E-F-E, which sets it apart from other switches in the market.

Enhanced Performance

The WS-C4948E-F-E designation signifies that this switch belongs to the Cisco Catalyst 4948E-F series, which is known for its enhanced performance capabilities. With this switch, users can experience faster data transfer speeds and improved network responsiveness. This is particularly important for organizations that rely heavily on data-intensive applications or large file transfers.

Increased Bandwidth

The WS-C4948E-F-E offers increased bandwidth capacity, allowing for higher data rates and improved network efficiency. It features a non-blocking architecture, enabling all ports to operate at line rate simultaneously. This ensures that there are no bottlenecks or performance degradation even during periods of high network traffic.

Advanced Switching Technology

Equipped with advanced switching technology, the WS-C4948E-F-E ensures reliable and secure connectivity for mission-critical applications. It supports features like Quality of Service (QoS) and multicast routing, allowing for efficient traffic management and prioritization. This ensures that important data packets receive priority treatment, resulting in improved overall network performance.

Scalability and Flexibility

The WS-C4948E-F-E is designed to meet the evolving needs of growing networks. With 48 ports, it provides ample connectivity options for various devices and network segments. This makes it suitable for small to medium-sized businesses as well as large enterprises. Additionally, the switch supports modular expansion, enabling users to add additional modules or upgrade existing ones as their network requirements change.

Reliability and Redundancy

For organizations that require high availability, the WS-C4948E-F-E offers features that ensure network reliability and redundancy. It supports hot-swappable power supplies and fans, allowing for uninterrupted operation even during hardware failures or maintenance activities. Additionally, it supports Virtual Router Redundancy Protocol (VRRP) and Hot Standby Router Protocol (HSRP), providing failover capabilities for critical network functions.

Cost-Effectiveness

The WS-C4948E-F-E provides a cost-effective solution for organizations seeking high-performance switching capabilities. By offering advanced features and scalability options at a competitive price point, this switch delivers excellent value for money. Its long lifespan and future-proof design also contribute to its overall cost-effectiveness, as it reduces the need for frequent hardware replacements or upgrades.

Ports: 48

Ample Connectivity

The Cisco Catalyst 4948E-F Managed Switch stands out with its 48 ports, which provide ample connectivity options for various devices and network segments. This feature makes it an ideal choice for organizations with high-density network environments or those requiring extensive connectivity.

Flexible Network Design

With 48 ports, the WS-C4948E-F-E allows for flexible network design and expansion. Users can connect a wide range of devices, including servers, workstations, IP phones, and wireless access points, without the need for additional switches or complex cabling setups. This simplifies network management and reduces costs associated with deploying multiple switches.

Improved Network Performance

The abundance of ports on the WS-C4948E-F-E contributes to improved network performance. Each port operates at line rate, enabling simultaneous data transfer at maximum speed. This ensures that network-intensive applications, such as video streaming or large file transfers, can be handled efficiently without causing bottlenecks or latency issues.

Enhanced Network Segmentation

With 48 ports, users can easily create multiple network segments within their infrastructure. This allows for better network segmentation and isolation, improving security and reducing the impact of potential network issues. Additionally, it enables organizations to allocate resources more effectively, ensuring optimal performance for different departments or user groups.

Support for Virtualization

The WS-C4948E-F-E's 48 ports make it suitable for virtualized environments. Virtual machines (VMs) can be connected directly to the switch, eliminating the need for additional intermediary devices. This simplifies network management in virtualized environments and reduces potential points of failure.

Future-Proof Investment

Investing in a switch with a large number of ports like the WS-C4948E-F-E ensures future-proofing of network infrastructure. As organizations grow and their connectivity needs increase, having sufficient port capacity can save time and money by avoiding the need for additional switches or complex network redesigns. This scalability allows the switch to adapt to changing business requirements and technology advancements.

In conclusion, the Cisco Catalyst 4948E-F Managed Switch with its unique name, WS-C4948E-F-E, offers enhanced performance, scalability, and flexibility for modern network infrastructures. With its 48 ports, it provides ample connectivity options and supports advanced switching technology for improved network performance. Whether it's for small to medium-sized businesses or large enterprises, this switch delivers reliability, redundancy, and cost-effectiveness while future-proofing investments.