N3K-C3132Q-40GX Cisco Layer 3 Switch 32 Ports

Cisco Nexus N3K-C3132Q-40GX – High-Capacity 40G QSFP+ Data Center Switch

The Cisco Nexus 3132Q-X is a high-density, Layer 3 managed switch engineered for top-of-rack and spine deployments. With 32 dedicated QSFP+ ports and superior scalability, it’s optimized for demanding enterprise and data center applications.

Key Technical Details

• Model Number: N3K-C3132Q-40GX
• Product Category: L3 Managed Network Switch
• Switch Fabric Capacity: 2.56 Tbps
• Enclosure Format: 1U Rack-mounted with back-to-front airflow
• Manufacturer: Cisco Systems

Port Configuration & Interface Layout

• 32 × 40Gbps QSFP+ Ethernet ports
• 4 × SFP+ uplinks for 10 Gigabit Ethernet
• 1 × RJ-45 1000BASE-T dedicated for out-of-band management
• 1 × USB interface for file access and configuration
• 1 × RS-232 serial console port

Layer 3 Routing & Network Protocol Support

• Advanced IP routing with support for RIP v2, OSPFv2, EIGRP, and BGP
• Multicast-capable: PIM-SM, PIM-SSM, and MSDP
• High availability via VRRP and policy-based routing (PBR)
• Static IP route configuration and rapid convergence with RSTP

Scalability & Virtualization Readiness

• Supports up to 4096 VLANs for extensive segmentation
• Handles 288,000 MAC addresses for large-scale environments
• 64 MST instances and 512 RSTP instances for flexibility in spanning-tree topologies
• Jumbo frame support up to 9216 bytes enhances throughput

Remote Monitoring & Management Options

• CLI access and SSH v2 for secure command-line administration
• SNMP versions 1, 2c, and 3 for integrated monitoring
• RMON for performance metrics and traffic analysis
• Telnet access for legacy system compatibility

Power Efficiency and Redundancy

• Comes equipped with a 1100W internal power supply (hot-swappable)
• Redundant power unit (RPU) support – optional second PSU can be added
• Auto-ranging AC input: 120/230V at 50/60 Hz
• Built for continuous uptime with hot-plug power modules

Physical Characteristics

• Width: 17.3 inches (43.9 cm)
• Depth: 19.9 inches (50.5 cm)
• Height: 1.7 inches (4.3 cm)
• Weight: Approximately 20.5 lbs (9.3 kg)

Optimized for Modern Data Center Topologies

With full Layer 3 functionality, ultra-low latency, and dense 40G connectivity, the Nexus 3132Q-X switch is engineered for spine-leaf architectures, virtualization, and large-scale cloud networks.

Compatibility & Expansion

• Modular architecture allows stacking and expansion within the Nexus 3000 series
• Interoperable with Cisco ACI, making it future-ready
• Seamlessly integrates with third-party network monitoring tools

Ports

High Density and Flexibility

The Cisco N3K-C3132Q-40GX switch boasts an impressive 32 ports, providing users with a high-density solution for their networking needs. With such a large number of ports available, this switch offers exceptional flexibility, allowing users to connect numerous devices simultaneously. Whether you're setting up a small office network or managing a large enterprise infrastructure, the 32 ports on this layer 3 switch ensure that you have ample connectivity options.

Increased Bandwidth

Each of the 32 ports on the Cisco N3K-C3132Q-40GX supports industry-leading 40 Gigabit Ethernet (GbE) technology. This means that you can enjoy blazing-fast data transfer speeds and achieve optimal network performance. The increased bandwidth offered by these ports allows for seamless communication between devices, resulting in improved efficiency and productivity within your network. Whether you're transferring large files, streaming high-definition media, or running bandwidth-intensive applications, the 32 ports with 40GbE capability ensure that your network can handle the demands of modern data-intensive environments.

Enhanced Scalability

Scalability is a critical factor to consider while designing a network infrastructure. The Cisco N3K-C3132Q-40GX excels in this area with its 32 ports, providing ample room for expansion. As your business grows and your network requirements evolve, you can easily add more devices without the need for additional switches. This scalability ensures that your investment in the Cisco N3K-C3132Q-40GX is future-proof, allowing you to adapt to changing networking needs without significant disruptions or expenses.

Virtual Port Channels (vPC)

The Cisco N3K-C3132Q-40GX features Virtual Port Channels (vPC), a technology that allows you to create a link aggregation group between two switches. With vPC, you can combine multiple ports into a single logical interface, increasing the available bandwidth and providing redundancy for your network. This feature is especially beneficial in high-availability environments where uninterrupted connectivity is crucial. By leveraging vPC, you can enhance the reliability and performance of your network while utilizing all 32 ports efficiently.

Port Security

Securing your network infrastructure is paramount to protect sensitive data and prevent unauthorized access. The Cisco N3K-C3132Q-40GX offers advanced port security features to ensure the integrity of your network. You can configure port security policies to restrict access based on MAC addresses or limit the number of devices connected to a specific port. With these security measures in place, you can safeguard your network against potential threats and unauthorized users, providing peace of mind for your organization.

Power over Ethernet (PoE)

For organizations that require power delivery to connected devices, the Cisco N3K-C3132Q-40GX supports Power over Ethernet (PoE) technology. This feature eliminates the need for separate power cables, reducing clutter and simplifying installations. With PoE, you can power devices such as IP phones, wireless access points, and surveillance cameras directly through the Ethernet cable, eliminating the need for additional power sources. The 32 PoE ports on this switch ensure that you have ample power capacity to support your devices, making it an ideal choice for organizations seeking a streamlined and efficient network setup.

In summary, the Cisco N3K-C3132Q-40GX with its 32 ports offers users a high-density and flexible solution for their networking needs. The increased bandwidth provided by each port ensures optimal network performance, enabling seamless communication between devices. The scalability of this switch allows for future expansion without the need for additional switches, ensuring a cost-effective and efficient network infrastructure. With features like Virtual Port Channels, port security, and Power over Ethernet, this switch provides enhanced reliability, security, and convenience. Whether you're a small business or a large enterprise, the Cisco N3K-C3132Q-40GX with its 32 ports is an excellent choice to meet your networking requirements.