Cisco Nexus N3K-C31108PC-V 10 Gigabit 48-Port SFP+ Layer 3 Switch

General Specifications

Device Overview

• Type: Network Switch - 48 Ports - Layer 3 - Managed
• Enclosure: Rack-mountable with Front-to-Back Airflow, 1U
• Network Subtype: 10 Gigabit Ethernet
• Ports Configuration: 48 x SFP+ and 6 x QSFP+

Performance Metrics

• Switching Capacity: 2.8 Tbps
• Forwarding Performance: 1.4 Apps
• Latency: 650 Nanoseconds

Capacity Details

• Virtual Interfaces (VLANs): Up to 4096
• Spanning Tree Protocol Instances: 64 for Multiple Spanning Tree Protocol, 512 for Rapid Spanning Tree Protocol
• Access Control List (ACL) Entries: 16,000 ingress, 1,000 egress
• MAC Address Table Size: 288,000 Entries
• Jumbo Frame Support: Up to 9216 Bytes

Routing and Management Protocols

• Routing Protocols: OSPF, RIP-2, IGMPv2, HSRP, VRRP, OSPFv2, PIM-SM, IGMPv3, MSDP, ECMP, CIDR
• Remote Management Protocols: SNMP v1, SNMP v2, RMON, Telnet, SNMP v3, SSH v2, CLI
• Encryption Algorithm: AES
• Authentication Methods: RADIUS, TACACS+, MS-CHAP, Secure Shell v2 (SSH2)

Additional Features

• DHCP Support
• BOOTP Support
• Trunking Capability
• VLAN Support
• Syslog Support
• Rapid Spanning Tree Protocol (RSTP)
• Multiple Spanning Tree Protocol (MSTP)
• DHCP Snooping
• Trivial File Transfer Protocol (TFTP) Support
• Access Control List (ACL) Support
• Jumbo Frames Support
• EIGRP Stub Routing
• Unicast Reverse Path Forwarding (URPF)
• Uni-directional Link Detection (UDLD)
• NTP Time Synchronization
• Virtual PortChannel (vPC) Technology
• Precision Time Protocol (PTP)
• Virtual Extensible LAN (VXLAN)
• Ethernet Virtual Private Network (EVPN)

Compliance Standards

• IEEE 802.3z
• IEEE 802.1d
• IEEE 802.1q
• IEEE 802.1p
• IEEE 802.3ad (LACP)
• IEEE 802.1w
• IEEE 802.3ae
• IEEE 802.1s
• IEEE 802.1ab (LLDP)
• IEEE 802.3an
• IEEE 802.3ba
• IEEE 1588-2008

Flash Memory

• Capacity: 16 GB

Expansion and Connectivity

Interface Details

• 48 x SFP+
• 1 x 1000Base-T RJ-45 Management Port
• 6 x QSFP+
• 1 x Serial (RS-232)
• 1 x USB

Power Specifications

Power Supply

• Type: Internal Power Supply - Hot-plug
• Installed Quantity: 2
• Maximum Supported Quantity: 2
• Redundancy: Yes
• Redundancy Scheme: 1+1
• Voltage Required: AC 120/230 V (50/60 Hz)

Ports

The Cisco N3K-C31108PC-V Layer 3 Switch is equipped with 48 ports, making it an ideal choice for businesses and organizations that require a high-density switch solution. These 48 ports offer a range of benefits and play a crucial role in facilitating seamless network connectivity and data transmission. Let's explore the importance and advantages of this feature in more detail.

High Port Density

With 48 ports, this Layer 3 switch provides an extensive number of connection points for various devices, such as computers, servers, printers, and IP phones. This high port density allows you to connect a large number of devices simultaneously, ensuring efficient network operations and maximizing productivity. Whether you are setting up a small office network or a large enterprise infrastructure, the Cisco N3K-C31108PC-V can accommodate your needs.

Flexibility in Network Expansion

The abundance of ports on this switch offers flexibility in network expansion. As your business grows and requires additional network connections, you can easily scale up your infrastructure by utilizing the available ports. This scalability ensures that your network can adapt to changing requirements, saving you from the hassle of investing in new networking equipment every time you need to expand.

Reduced Network Congestion

Having 48 ports allows for better distribution of network traffic, reducing congestion on individual ports. This means that data can flow smoothly between devices without any bottlenecks or performance degradation. With reduced network congestion, users can experience faster response times and uninterrupted access to network resources, resulting in improved productivity and user satisfaction.

Port Type

The Cisco N3K-C31108PC-V Layer 3 Switch supports SFP+ (Small Form-Factor Pluggable Plus) ports, which offer numerous benefits for users requiring high-speed connectivity and flexible network configurations. Let's delve into the advantages and importance of this feature.

High-Speed Connectivity

SFP+ ports provide support for 10 Gigabit Ethernet, enabling blazing-fast data transfer speeds. This high-speed connectivity is crucial for modern businesses that deal with large volumes of data, such as multimedia content, real-time analytics, and virtualization. With SFP+ ports, you can ensure that your network can handle the demands of bandwidth-intensive applications and workflows, enhancing overall operational efficiency.

Flexibility in Network Design

The SFP+ ports on the Cisco N3K-C31108PC-V offer flexibility in network design and configuration. These ports are capable of supporting a wide range of transceivers, allowing you to choose the most suitable type for your specific needs. Whether you require fiber or copper connectivity, the SFP+ ports can accommodate your requirements, giving you the freedom to design your network infrastructure according to your preferences and budget.

Future-Proof Investment

Investing in a switch with SFP+ ports ensures that you are future-proofing your network infrastructure. As technology advances and higher data transfer speeds become the norm, having SFP+ ports will enable you to seamlessly upgrade your network without replacing the entire switch. This scalability and future-proofing aspect of the Cisco N3K-C31108PC-V Layer 3 Switch allows you to stay ahead of the curve and adapt to evolving business needs without significant additional costs.

Speed

The Cisco N3K-C31108PC-V Layer 3 Switch offers a remarkable speed of 10 Gigabit per second (Gbps), making it suitable for bandwidth-intensive applications and data-heavy workloads. Let's explore the benefits and importance of this high-speed feature.

Enhanced Data Transfer

The 10 Gigabit speed supported by this switch allows for lightning-fast data transfer rates. Whether you are transferring large files, streaming high-definition media, or running resource-intensive applications, the high-speed capability of the Cisco N3K-C31108PC-V ensures quick and seamless data transmission. This speed is especially critical for organizations that rely on real-time collaboration and need to transfer substantial amounts of data quickly.

Improved Network Performance

By supporting 10 Gigabit speed, this switch significantly enhances overall network performance. The increased bandwidth capacity enables multiple users to access network resources simultaneously without experiencing any slowdowns or performance bottlenecks. This improved network performance translates into higher productivity, reduced latency, and smoother operations across the organization.

Future-Proofing for Growing Bandwidth Needs

As data demands continue to grow, investing in a switch with 10 Gigabit speed ensures that your network can handle future bandwidth requirements. By future-proofing your infrastructure, you can avoid the need for costly upgrades or replacements shortly. The Cisco N3K-C31108PC-V allows you to stay ahead of the ever-increasing demand for higher speeds and ensures that your network can support emerging technologies and applications without compromising performance.

In conclusion, the Cisco N3K-C31108PC-V Layer 3 Switch's 48 ports, SFP+ port type, and 10 Gigabit speed offer a range of benefits for users. The high port density allows for flexible network expansion and reduced congestion, ensuring efficient connectivity. The SFP+ ports provide high-speed connectivity and flexibility in network design, while the 10 Gigabit speed enhances data transfer and network performance. Investing in this switch allows businesses to stay ahead of evolving technology needs and ensures a reliable and future-proof network infrastructure.