N3K-C3132Q-40GE is the Nexus 3132Q, 32 QSFP+ ports, 1RU switch. The Cisco Nexus 3132Q, 3132Q-X, and 3132Q-XL Switches are dense, highperformance, 40-Gbps Layer 2 and 3 switches. They are members of the Cisco Nexus 3100 platform. These second-generation Cisco Nexus 3000 Series Switches offer improved port density, scalability, and features compared to the first-generation switches. The Cisco Nexus 3132Q, 3132QX, and 3132Q-XL come in a compact one-rack-unit (1RU) form factor and run the industry-leading Cisco NX‑OS Software operating system, providing customers with comprehensive features and functions that are widely deployed. They support both forward and reverse airflow (portside exhaust and port-side intake) schemes with AC and DC power inputs. The Cisco Nexus 3132 are well suited for data centers that require a cost-effective, power-efficient line-rate Layer 2 and 3 access or leaf switch.
SWITCH CISCO NEXUS N3K-C3132Q-40GE SPECIFICATION
| Description | Specification | |
| Physical | – 1RU fixed form-factor switch– 32 QSFP+ ports; each supports native 40 Gigabit Ethernet and 4 x 10 Gigabit Ethernet modes
– 4 SFP+ ports – 2 redundant power supplies – 4 redundant (3+1) fans – Management, console, and USB flash-memory ports |
|
| Performance | – 2.5-Tbps switching capacity– Forwarding rate up to 1.4 bpps
– Line-rate traffic throughput (both Layer 2 and 3) on all ports – Configurable maximum transmission units (MTUs) of up to 9216 bytes (jumbo frames) |
|
| Hardware tables and scalability* | Number of MAC addresses | 288,000 |
| Number of VLANS | 4096 | |
| Number of spanning-tree instances | – RSTP: 512– MSTP: 64 | |
| Number of ACL entries | – 4000 ingress– 1000 egress | |
| Routing table | – 16,000 prefixes and 16,000 host entries*– 8000 multicast routes* | |
| Number of EtherChannels | 64 (with vPC) | |
| Number of ports per EtherChannel | 16 | |
| System memory | 4 GB | |
| Buffer size | 12 MB shared | |
| Log Flash | 2GB | |
| Boot-flash memory | 4 GB | |
| Power | Frequency | 50 to 60 Hz |
| Power supply types | – AC (forward and reversed airflow)– DC (forward and reversed airflow) | |
| Typical operating power | 210W | |
| Maximum power | 340W | |
| AC PSUs– Input voltage
– Frequency – Efficiency |
– 100 to 240 VAC– 50 to 60 Hz
– 89 to 91% at 220V |
|
| DC PSUs– Input voltage
– Maximum current (PSU output – System input) – Efficiency |
– –40 to –-72 VDC– 33A (400W unit)
– 85 to 88% |
|
| Power-supply efficiency | 89 to 91% at 220V | |
| Typical heat dissipation | – 3132Q: 717 BTU/hr | |
| Maximum heat dissipation | – 3132Q: 1160 BTU/hr | |
| Cooling | – Forward and reversed airflow schemes◦ Forward airflow: Port-side exhaust (air enters through fan tray and power supplies and exits through ports); supported with AC and DC power supplies
◦ Reversed airflow: Port-side intake (air enters through ports and exits through fan tray and power supplies); supported with AC power supply only – Redundant fans – Hot swappable (must swap within 1 minute) |
|
| Sound | Measured sound power (maximum)– Fan speed: 40% duty cycle
– Fan speed: 70% duty cycle – Fan speed: 100% duty cycle |
– 66.1 dBA– 70.6 dBA
– 76.9 dBA |
| Environment | Dimensions (height x width x depth) | 1.72 x 17.3 x 19.7 in. (4.4 x 43.9 x 50.5 cm) |
| Weight | 21.5 lb (9.3 kg) | |
| Operating temperature | 32 to 104°F (0 to 40°C) | |
| Storage temperature | –40 to 158°F (–40 to 70°C) | |
| Operating relative humidity | – 10 to 85% noncondensing– Up to 5 days at maximum (85%) humidity
– Recommend ASHRAE data center environment |
|
| Storage relative humidity | 5 to 95% noncondensing | |
| Altitude | 0 to 10,000 ft (0 to 3000m) | |
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