The N3K-C31108PC-V Nexus switch is a powerful networking device designed to facilitate high-speed data transfer and efficient network management. With its advanced features and capabilities, this 48-port switch is suitable for various applications in both enterprise and data center environments. In this description, we will delve into the intricacies of the N3K-C31108PC-V Nexus switch, exploring its specifications, functionalities, and benefits.
Overview of QSFP+ Optical Fiber 48 Ports Managed SwitchThe N3K-C31108PC-V Nexus switch boasts an array of impressive specifications tailored to meet the demands of modern networking requirements. Let's take a closer look at its key specifications:
- Ports: This switch is equipped with 48 SFP+ ports and 6 QSFP+ ports, offering flexibility in connectivity options for optical fiber connections.
- Ethernet Speed: It supports 10 Gigabit Ethernet, ensuring high-speed data transfer for demanding network applications.
- Switching Capacity: With a switching capacity of 2.8 TBPS (Terabits per second), the N3K-C31108PC-V Nexus switch can handle substantial volumes of data traffic efficiently.
- Airflow: The switch features front-to-back airflow, facilitating optimal cooling to maintain performance and reliability.
- Form Factor: It is rack-mountable with a 1U (1 unit) height, allowing for easy integration into standard rack configurations.
- Layer 3 Managed: As a Layer 3 managed switch, it offers advanced routing capabilities, enabling efficient traffic management and network segmentation.
The N3K-C31108PC-V Nexus switch offers a total of 48 SFP+ ports and 6 QSFP+ ports. SFP+ ports are commonly used for connecting to fiber optic cables, making them ideal for long-distance and high-speed data transmission. QSFP+ ports, on the other hand, support even higher data rates and are typically used for connecting to other switches or devices within the network infrastructure.
Ethernet SpeedWith support for 10 Gigabit Ethernet, this switch delivers blazing-fast data transfer speeds, making it well-suited for bandwidth-intensive applications such as data center networking, high-performance computing, and cloud computing environments. The 10 Gigabit Ethernet standard ensures that the switch can handle large volumes of data with minimal latency, enabling smooth operation of mission-critical applications.
Switching CapacityThe impressive switching capacity of 2.8 TBPS ensures that the N3K-C31108PC-V Nexus switch can efficiently handle the traffic demands of modern networks. Whether it's streaming multimedia content, transferring large files, or running virtualized applications, this switch provides ample bandwidth to support diverse workloads without compromising performance.
Airflow DesignThe front-to-back airflow design of the switch is crucial for maintaining optimal operating temperatures and preventing overheating. By drawing in cool air from the front of the switch and expelling hot air from the back, this airflow configuration ensures efficient cooling, which is essential for maximizing the lifespan and reliability of networking equipment, particularly in data center environments where heat dissipation can be a significant concern.
Rack-Mountable DesignThe 1U form factor of the N3K-C31108PC-V Nexus switch makes it easy to install in standard rack configurations, saving valuable space in data center environments where real estate is often at a premium. Its compact size and rack-mountable design allow for seamless integration into existing network infrastructure, enabling organizations to scale their networks efficiently without requiring additional floor space.
Layer 3 Managed CapabilitiesAs a Layer 3 managed switch, the N3K-C31108PC-V Nexus offers advanced routing features that enhance network flexibility, scalability, and security. By supporting Layer 3 (network layer) functionality, the switch can perform routing functions such as IP routing, VLAN routing, and inter-VLAN routing, allowing for the segmentation of network traffic and the creation of logical network boundaries. This enables organizations to optimize network performance, improve resource utilization, and enforce access controls to safeguard sensitive data.
Benefits of Using N3K-C31108PC-V Nexus SwitchThe N3K-C31108PC-V Nexus switch offers a myriad of benefits that cater to the diverse needs of modern networking environments. Here are some of the key advantages:
- High Performance: With its 10 Gigabit Ethernet support and 2.8 TBPS switching capacity, the switch delivers exceptional performance, ensuring fast and reliable connectivity for demanding applications.
- Scalability: The abundance of SFP+ and QSFP+ ports, coupled with Layer 3 managed capabilities, makes the switch highly scalable, allowing organizations to expand their network infrastructure effortlessly as their needs evolve.
- Reliability: The front-to-back airflow design and robust construction of the switch contribute to its reliability, minimizing downtime and ensuring continuous operation even in challenging environmental conditions.
- Ease of Deployment: The rack-mountable design and compact form factor simplify installation and integration into existing network setups, reducing deployment time and effort.
- Advanced Management Features: The Layer 3 managed capabilities of the switch provide administrators with granular control over network traffic, facilitating efficient resource allocation, traffic prioritization, and security enforcement.
- Cost-Effectiveness: Despite its advanced features and capabilities, the N3K-C31108PC-V Nexus switch offers excellent value for money, making it an attractive option for organizations looking to optimize their network infrastructure without breaking the bank.
The Cisco Nexus 31108PC-V is a 48-port managed switch that is part of the Cisco Nexus 3000 series. It is designed for use in data center environments and provides high-performance, low-latency switching for 10/25/40/50/100 GbE networks.
One of the key features of the 31108PC-V is its security and compliance capabilities. The switch supports a number of security features, such as Access Control Lists (ACLs) and Port Security, which can be used to restrict access to the network and prevent unauthorized devices from connecting.
It also supports Virtual Extensible LAN (VXLAN) which enables you to create a Layer 2 overlay network on top of a Layer 3 underlay network, providing network segmentation and isolation.
Additionally, the 31108PC-V supports Cisco TrustSec technology, which provides advanced security features such as role-based access control (RBAC) and identity-based security. This helps ensure that only authorized users have access to sensitive network resources and that all network traffic is properly authenticated and encrypted.
The switch also supports Network Admission Control (NAC) which helps to ensure that devices connecting to the network meet certain security requirements, such as having up-to-date antivirus software.
General Information about Cisco N3K-C31108PC-V 48 Ports Switch- Manufacturer: Cisco
- Part Number or SKU# N3K-C31108PC-V
- Product Line: Nexus
- Product Series: 3100-V
- Product Name: Nexus 31108PC-V Switch
- Product Type: Layer 3 Switch
- Number of Network Ports: 48
- Modular: Yes
- Stack Port: No
- Port/Expansion Slot Details:
- 48 x 10 Gigabit Ethernet Expansion Slot
- 6 x 100 Gigabit Ethernet Expansion Slot
- Media Type Supported: Optical Fiber
- Ethernet Technology Supported:
- 100 Gigabit Ethernet
- 40 Gigabit Ethernet
- 10 Gigabit Ethernet
- Network Technology Supported:
- 40GBase-X
- 100GBase-X
- 10GBase-X
- Switching Capacity: 2.8-Tbps
- Forwarding Rate: Up to 1.2 BPPS
- Line-rate Traffic Throughput: Yes
- Configurable MTUs: Up to 9216 bytes (jumbo frames)
- Number of Total Expansion Slots: 54
- Expansion Slot Types:
- SFP+
- QSFP+
- Number of SFP+ Slots: 48
- Layer Supported: Layer 3
Management & Protocols
- Manageable: Yes
Power Description
- Power Source: Power Supply (2 installed, supports up to 2)
- Power Redundancy: Yes (1+1 scheme)
- Voltage Required: AC 120/230V (50/60 Hz)
- Redundant Power Supply Supported: Yes
- Power Device: Internal Power Supply - Hot-plug
- Power Consumption:
- Typical Operating Power: 150W
- Maximum Power: 360W
Capacity
- Virtual Interfaces (VLANs): 4096
- Multiple Spanning Tree Protocol Instances: 64
- Rapid Spanning Tree Protocol Instances: 512
- ACL Entries (Ingress): 16000
- ACL Entries (Egress): 1000
- MAC Address Table Size: 288k Entries
- Jumbo Frame Support: Up to 9216 Bytes
- Routing Protocol Supported: OSPF, RIP-2, IGMPv2, HSRP, VRRP, OSPFv2, PIM-SM, IGMPv3, MSDP, ECMP, CIDR
- Remote Management Protocol Supported: SNMP 1, SNMP 2, RMON, Telnet, SNMP 3, SSH-2, CLI
Features
- DHCP Support
- BootP Support
- Trunking
- VLAN Support
- Syslog Support
- Rapid Spanning Tree Protocol (RSTP) Support
- Multiple Spanning Tree Protocol (MSTP) Support
- DHCP Snooping
- Trivial File Transfer Protocol (TFTP) Support
- Access Control List (ACL) Support
- EIGRP Stub Routing
- Unicast Reverse Path Forwarding (URPF)
- Uni-directional Link Detection (UDLD)
- NTP Time Synchronization
- Virtual Port Channel (vPC) Technology
- Precision Time Protocol (PTP)
- Virtual Extensible LAN (VXLAN)
- Ethernet Virtual Private Network (EVPN)
In general, the N3K-C31108PC-V Nexus switch is a versatile and high-performance networking device that meets the stringent demands of modern network environments. With its impressive specifications, advanced features, and numerous benefits, this switch is well-suited for a wide range of applications, including enterprise networking, data center connectivity, cloud computing, and more. Whether it's speed, scalability, reliability, or manageability, the N3K-C31108PC-V Nexus switch delivers on all fronts, making it an indispensable asset for organizations striving to stay ahead in today's fast-paced digital landscape.
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