Cisco N3K-C31108PC-V 48 Ports Managed Switch QSFP+ Optical Fiber

General Information

• Device Type: Managed Switch - 48 Ports - L3
• Enclosure Type: 1U Rack-Mountable with Front-to-Back Airflow
• Subtype: 10 Gigabit Ethernet
• Ports: 48 x SFP+ and 6 x QSFP+

Performance Specifications

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

Capacity Details

• Virtual Interfaces (VLANs): 4096
• Multiple Spanning Tree Protocol Instances: 64
• Rapid Spanning Tree Protocol Instances: 512
• ACL Entries (Ingress): 16,000
• ACL Entries (Egress): 1,000
• MAC Address Table Size: 288,000 Entries
• Jumbo Frame Support: 9216 Bytes

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-2, CLI

Security and Encryption

• Encryption Algorithm: AES
• Authentication Methods: RADIUS, TACACS+, MS-CHAP, Secure Shell V.2 (SSH2)

Advanced Features

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

Compliance and 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

• Size: 16 GB

Expansion and Connectivity

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

Power Specifications

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

Ports

The Cisco N3K-C31108PC-V Managed Switch is equipped with an impressive 48 ports, making it an ideal choice for businesses and organizations that require a high-density switch with extensive connectivity options. These ports provide users with the ability to connect multiple devices to the network, enabling seamless communication and data transfer.

Increased Connectivity

With 48 ports, this switch offers users a vast number of connection points for their devices. This is particularly beneficial for organizations that have a large number of devices that need to be connected to the network, such as computers, printers, servers, and other network-enabled devices. The increased connectivity provided by these ports ensures that all devices can be easily integrated into the network, promoting efficient and streamlined operations.

Scalability

The abundance of ports on the Cisco N3K-C31108PC-V Managed Switch allows for easy scalability. As businesses grow and their network requirements expand, additional devices can be seamlessly connected to the switch without the need for additional hardware. This scalability feature ensures that the switch can accommodate future growth and adapt to changing network demands, making it a valuable long-term investment.

Redundancy and Failover

Having 48 ports on this managed switch also enables organizations to implement redundancy and failover mechanisms. By connecting critical devices or servers to multiple ports on the switch, businesses can ensure that in case of a port failure or network disruption, the affected device can quickly switch to an alternate port without experiencing any downtime. This feature is crucial for businesses that rely heavily on their network infrastructure for uninterrupted operations.

Interface

One of the standout features of the Cisco N3K-C31108PC-V Managed Switch is its support for QSFP+ (Quad Small Form-factor Pluggable Plus) interfaces. This interface type offers numerous benefits and plays a significant role in enhancing network performance and flexibility.

High-Speed Data Transfer

The QSFP+ interface on this switch supports high-speed data transfer, making it ideal for organizations that deal with large volumes of data or require fast data processing capabilities. With data transfer rates of up to 40 Gbps per port, the switch ensures minimal latency and enables smooth and efficient transmission of data across the network. This is especially advantageous for businesses that rely on real-time data analysis, video streaming, or other bandwidth-intensive applications.

Flexible Connectivity Options

The QSFP+ interface allows for versatile connectivity options. It supports various cable types, including copper and optical fiber, enabling users to choose the most suitable medium for their specific network requirements. This flexibility ensures compatibility with existing infrastructure and facilitates easy integration into different network environments.

Aggregation and Link Expansion

The QSFP+ interface also supports link aggregation and expansion, enabling users to combine multiple ports into a single logical link or expand the number of available ports. This feature is particularly useful in scenarios where high bandwidth is required, such as connecting multiple switches or aggregating multiple network connections into a single high-capacity link. By utilizing link aggregation, organizations can enhance network performance, improve redundancy, and optimize resource utilization.

Cable Type

The Cisco N3K-C31108PC-V Managed Switch is designed to support optical fiber cables, which offer numerous benefits in terms of speed, distance, and security.

High-Speed Data Transmission

Optical fiber cables provide unparalleled speed when it comes to data transmission. They are capable of carrying large amounts of data at extremely high speeds over long distances without experiencing signal degradation. This makes them an ideal choice for organizations that require fast and reliable data transfer between devices or across different locations.

Longer Distance Coverage

Compared to traditional copper cables, optical fiber cables offer significantly longer distance coverage. This makes them suitable for businesses that have expansive physical locations or require data transmission over long distances. Optical fiber cables can transmit data over several kilometers without a significant loss of signal strength, ensuring seamless communication between remote devices and locations.

Enhanced Security

Optical fiber cables provide enhanced security compared to traditional copper cables. They are immune to electromagnetic interference and are difficult to tap or intercept, making them an ideal choice for organizations that prioritize data security. This feature is particularly crucial for businesses that deal with sensitive and confidential information, such as financial institutions or healthcare facilities.

In conclusion, the Cisco N3K-C31108PC-V Managed Switch offers an impressive 48 ports, which provides users with increased connectivity, scalability options, and redundancy capabilities. The support for QSFP+ interfaces enables high-speed data transfer, flexible connectivity options, and aggregation capabilities. Lastly, the compatibility with optical fiber cables ensures high-speed data transmission, longer distance coverage, and enhanced security. These features make the Cisco N3K-C31108PC-V Managed Switch an excellent choice for organizations that require a reliable and efficient networking solution.