Cisco Nexus N3K-C31108PC-V 3100-V Series Switch - 48x10GB SFP+ 6x - 100GB QFSP28
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Cisco Nexus N3K-C31108PC-V 3100-V Series Switch - 48x10GB SFP+ 6x - 100GB QFSP28

Cisco Nexus N3K-C31108PC-V 3100-V Series Switch - 48x10GB SFP+ 6x - 100GB QFSP28

Condition:  refurbished     MPN:  N3K-C31108PC-V  
Price:
$649.00
Stock:
In stock
View full product specifications

Overview

N3K-C31108PC-V Specification
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 288,000
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 2
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
  •   64.9 dBA
  •   69.3 dBA
  •   76.7 dBA
Environment Dimensions (height x width x depth)
  •   Cisco Nexus 31108PC-V, 31108TC-V, and 31108TCV-32T: 1.72 x 17.3 x 22.3 in. (4.4 x 43.9 x 56.6 cm)
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)

  • We perform an intensive quality control process on all our products. Units (unless sealed in the original manufacturer’s packaging) are fully tested and certified by our technicians. We run and record diagnostics on serial and operating systems, ensuring they function to the industry standard.
  • Unless the listing specifies otherwise, this product comes with a 1 Year Warranty for the original purchaser as enduser of the equipment, applicable to items sold in the United States only. All others sales are supported by a 90 day extended warranty.

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