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N3K-C31108PC-V
Model: N3K-C31108PC-V – Cisco Nexus 3000 Series
Details: Nexus 31108PC-V, 48 SFP+ and 6 QSFP28 ports
Condition: New Factory Sealed
Warranty: 3 Years Warranty.
Description
N3K-C31108PC-V Overview
Quick Specs Figure 1 shows the appearance of N3K-C31108PC-V.
Table 1 shows the Quick Specs.
| Physical | ● 1RU fixed form factor● Cisco Nexus 31108PC-V◦ 48 SFP ports support 1 and 10 Gigabit Ethernet◦ 6 QSFP28 ports support 4 x 10 Gigabit Ethernet or 40 Gigabit Ethernet each or 100 Gigabit Ethernet.● Redundant fans (3+1)● 2 redundant power supplies● Management, console, and USB flash-memory ports |
| Performance | ● 2.16-Tbps switching capacity and forwarding rate of up to 1.2 bpps for 31108PC-V and 31108TC-V● 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 |
| Number of VLANS | 4096 |
| Number of spanning-tree instances | ● RSTP: 512● MSTP: 64 |
| Number of ACL entries | ● 16,000 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 | 32 |
| System memory | 16 GB |
| Buffer size | 16 MB shared |
| Boot flash | 64 GB SSD (31108PC-V, 31108TC-V, and 31108TCV-32T) |
| Power | Number of power supplies |
| Power supply types | ● AC (forward and reverse airflow)● NXA-PAC-650W-PE and NX-PAC-650W-PI (31108 models)● DC (forward and reverse airflow)● NXA-PDC-930W-PE and NX-PDC-930W-PI (31108 models) |
| Typical operating power | ● Cisco Nexus 31108PC-V: 150W |
| Maximum power | ● Cisco Nexus 31108PC-V: 360W |
| 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), 78A (930W unit)● 85 to 88% |
| Typical heat dissipation | ● Cisco Nexus 31108PC-V: 512 BTU/hr |
| Maximum heat dissipation | ● Cisco Nexus 31108PC-V: 1228 BTU/hr |
| Cooling | ● Forward and reverse airflow schemes:◦ Forward airflow: Port-side exhaust (air enters through fan tray and power supplies and exits through ports)◦ Reverse airflow: Port-side intake (air enters through ports and exits through fan tray and power supplies)● 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 |
| Environment | Dimensions(height x width x depth) |
| Weight | ● Cisco Nexus 31108PC-V: 21.4 lb (9.7 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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