Port Configuration

Ports: 48 x 10/100/1000 Gigabit Ethernet PoE+ ports

• Gigabit Ethernet Ports: The switch features 48 Gigabit Ethernet ports, each capable of delivering 1 Gbps data transfer speeds. These ports are perfect for connecting various end devices such as workstations, printers, IP phones, and wireless access points, ensuring high-speed network connectivity.
• PoE+ (Power over Ethernet Plus): All 48 ports support PoE+, which allows the switch to deliver up to 30 watts of power per port to connected devices. This feature is particularly useful for powering devices such as VoIP phones, wireless access points, and network cameras directly through the Ethernet cables, reducing the need for separate power supplies.

Uplink Ports: 4 x 1G/10G SFP+ (Small Form-Factor Pluggable Plus) ports

• SFP+ Ports: The switch includes 4 SFP+ ports for 1 Gigabit or 10 Gigabit Ethernet uplinks. These ports enable high-speed connections to other switches, servers, or network aggregation points, facilitating faster data transfers and improved network performance.

Performance Metrics

Switching Capacity: 216 Gbps

• Total Switching Capacity: With a switching capacity of 216 Gbps, the WS-C2960XR-48FPS-I can handle substantial data traffic and support multiple high-speed connections simultaneously without performance degradation.

Forwarding Rate: 107.1 Mpps (Million packets per second)

• Forwarding Rate: The switch supports a forwarding rate of up to 107.1 Mpps, enabling efficient processing and forwarding of data packets, ensuring quick data transmission and minimal network latency.

Layer 2 and Layer 3 Capabilities

Layer: Layer 2 and Layer 3 (Data Link and Network Layers)

• Layer 2 Functionality: As a Layer 2 switch, the WS-C2960XR-48FPS-I operates at the Data Link layer of the OSI model, managing MAC address learning, VLAN (Virtual Local Area Network) segmentation, and bridging functions essential for local network traffic management and device communication.
• Layer 3 Functionality: The switch also supports advanced Layer 3 features, including static routing, RIP (Routing Information Protocol), OSPF (Open Shortest Path First), EIGRP (Enhanced Interior Gateway Routing Protocol), and HSRP (Hot Standby Router Protocol). These features provide additional routing capabilities suitable for medium to large-sized networks.

Quality of Service (QoS)

• QoS Support: The switch includes Quality of Service (QoS) features, allowing traffic prioritization based on type or application. This ensures that critical applications such as voice, video, and real-time data receive the necessary bandwidth and minimal latency, enhancing overall network performance and user experience.

Security Features

• Port Security: Provides mechanisms to limit access to network ports based on MAC addresses, preventing unauthorized devices from connecting and protecting the network from potential threats.
• 802.1X Authentication: Supports 802.1X port-based authentication to control network access, requiring devices to authenticate before being granted access to the network, thereby enhancing security.
• DHCP Snooping: Protects against rogue DHCP servers by monitoring and filtering DHCP messages, ensuring only authorized DHCP servers can provide IP addresses on the network.
• IP Source Guard: Prevents IP address spoofing by ensuring that only packets with valid source IP addresses are allowed access to the network.

Energy Efficiency

• Energy Efficient Ethernet (EEE): Features EEE technology to reduce power consumption during periods of low network activity, contributing to energy savings and lower operational costs.
• Power Supply Options: The switch supports dual redundant power supplies, providing additional reliability and uptime in case of a power supply failure. The power supplies are hot-swappable, allowing for maintenance or replacement without downtime.

Management and Software

Management Software: Cisco IOS (Internetwork Operating System) with IP Lite Image

• Cisco IOS: The switch operates on Cisco’s IOS software, offering a comprehensive suite of management tools for configuration, monitoring, and troubleshooting.
• IP Lite Software Image: The IP Lite image includes essential Layer 2 and Layer 3 features, offering a balance between functionality and ease of use, making it suitable for a range of network environments.

Physical Characteristics

Form Factor: Rack-mountable 1U

• Design: The switch is designed to be mounted in standard 19-inch racks, occupying a 1U (1.75 inches) height slot. This compact design is ideal for data centers and network closets where space is limited.

Dimensions (W x D x H): Approximately 44.5 cm x 38.6 cm x 4.5 cm (17.5 in x 15.2 in x 1.75 in)

• Physical Size: The dimensions ensure the switch fits well in rack-mounted environments, providing adequate space for ventilation, crucial for maintaining optimal operating temperatures.

Weight: Around 6.8 kg (15 lbs)

• Weight: The switch is relatively lightweight, making it easier to handle and install in a rack.

Environmental Specifications

Operating Temperature Range: 0°C to 45°C (32°F to 113°F)

• Temperature Range: Designed to operate reliably within the standard temperature range found in most office and data center environments.

Operating Humidity Range: 10% to 95% relative humidity (non-condensing)

• Humidity Range: The switch can function in environments with moderate to high humidity, reducing the risk of moisture-related issues and ensuring stable performance.

Deployment and Usage

Applications:

• Access Layer: Ideal for connecting end-user devices and providing network access in small to medium-sized networks.
• Distribution Layer: Can aggregate traffic from multiple access layer switches, managing network traffic efficiently.
• Enterprise Networks: Suitable for enterprise environments requiring robust performance, high reliability, and advanced security features.