Thiết bị mạng Switch Cisco Nexus N3K-C3016Q-40GE 16 QSFP+ ports, 1RU Switch

Physical

-  1RU fixed form-factor switch

-  16 QSFP ports; each supports native 40 Gigabit Ethernet and 4 x 10 Gigabit Ethernet modes

-  2 redundant power supplies

-  1 fan tray with redundant fans

-  1 I/O module with management, console, and USB flash memory ports

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

-  RSTP: 512

-  MSTP: 64

Access control list (ACL) entries

2000 ingress

1000 egress

Routing table

16,000 prefixes and 16000 host entries^*

8000 multicast routes^*

Number of EtherChannels

64 (with vPC)

Number of ports per EtherChannel

16

Buffers

9 MB shared

Boot flash memory

2 GB

Power

Frequency

50 to 60 Hz

Power supply types

AC (forward and reversed airflow)

DC (forward and reversed airflow)

Typical operating power

172 watts (W; with Twinax at 100% load; 2 power supply units [PSUs])

174W (with short-reach optics at 100% load; 2 PSUs)

Maximum power

227W

AC PSUs

-  Input voltage

-  Frequency

-  Efficiency

100 to 240 VAC

50 to 60 Hz

89 to 91% at 220V

DC PSUs

-  Input voltage

-  Max current

-  Efficiency

-40 to -72 VDC

33A

85 to 88%

Power supply efficiency

89 to 91% at 220V

Typical heat dissipation

587 BTU/hr (16p with Twinax at 100% load; 2 PSUs)

594 BTU/hr (16p with SR4 optics at 100% load; 2 PSUs)

Maximum heat dissipation

775 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

Single fan tray with redundant fans

Hot swappable (must swap within 1 minute)

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)

1.72 x 17.3 x 19.7 in. (4.4 x 43.9 x 50.5 cm)

Weight

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)

QSFP-4SFP10G-CU5M

QSFP to 4xSFP10G Passive Copper Splitter Cable, 5m

QSFP-4SFP10G-CU3M

QSFP to 4xSFP10G Passive Copper Splitter Cable, 3m

QSFP-4SFP10G-CU1M

QSFP to 4xSFP10G Passive Copper Splitter Cable, 1m

QSFP-H40G-CU5M

40GBASE-CR4 Passive Copper Cable, 5m

QSFP-H40G-CU3M

40GBASE-CR4 Passive Copper Cable, 3m

QSFP-H40G-CU1M

40GBASE-CR4 Passive Copper Cable, 1m

QSFP-40G-SR4

40GBASE-SR4 QSFP Transceiver Module with MPO Connector

N2200-PAC-400W

N2K/3K 400W AC Power Supply, Forward airflow (port side exhaust)

N2200-PAC-400W-B

N2K/3K 400W AC Power Supply, Reversed airflow (port side intake)

N2200-PDC-400W

N2K/3K 400W DC Power Supply, Forward airflow (port side exhaust)

N3K-PDC-350W-B

N3K Series 350W DC Power Supply, Reversed airflow (port side intake)

N3K-C3064-FAN

Nexus 3064 Fan Module, Forward airflow (port side exhaust)

N3K-C3064-FAN-B

Nexus 3064 Fan Module, Reversed airflow (port side intake)

N3K-BAS1K9

Nexus 3000 Layer 3 Base License

N3K-LAN1K9

Nexus 3000 Layer 3 LAN Enterprise License (Requires N3K-BAS1K9 License)

NDB-FX-SWT-K9

License for Tap/SPAN aggregation using Cisco Nexus Data Broker