Performance

●  1.28-Tbps switching capacity

●  Forwarding rate of 950 mpps

●  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

MAC addresses

128,000

Number of VLANS

4096

Spanning-tree instances

●  Rapid Spanning Tree Protocol (RSTP): 512

●  Multiple Spanning Tree (MST) Protocol: 64

ACL entries

●  2000 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

Buffers

9 MB shared

Boot flash memory

2 GB

Power

Number of power supplies

2

●  Cisco Nexus 3064-X: Redundant for AC and DC power

Power supply types

●  AC (forward and reversed airflow)

●  DC (forward and reversed airflow)

Typical operating power

●  Cisco Nexus 3064-X

◦   143 watts (W; 64p with Twinax at 100% load; 2 power supply units [PSUs])

◦   177W (64p with SR optics at 100% load; 2 PSUs)

Maximum power

●  Cisco Nexus 3064-X: 199W

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

●  Efficiency

●  -40 to -72 VDC

●  33A

●  85 to 88%

Typical heat dissipation

●  Cisco Nexus 3064-X

◦   488 BTU/hr (64p with Twinax at 100% load; 2 PSUs)

◦   605 BTU/hr (64p with SR optics at 100% load; 2 PSUs)

Maximum heat dissipation

●  Cisco Nexus 3064-X: 683 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)

●  Reversed airflow: Port-side intake (air enters through ports and exits through fan-tray and power supplies)

Single fan tray with redundant fans

Hot swappable (must swap within 1 min)

Sound

Measured sound power (maximum)

●  Fan speed: 40% duty cycle

●  Fan speed: 60% duty cycle

●  Fan speed: 100% duty cycle

 ●  59.7 dBA

●  66.4 dBA

●  71.0 dBA

Environment

Dimensions (height x width x depth)

●  Cisco Nexus 3064-X: 1.72 x 17.3 x 19.7 in. (4.4 x 43.9 x 50.5 cm)

Weight

●  Cisco Nexus 3064-X: 20.5 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)