Thiết bị mạng Switch Cisco Nexus N3K-C3048TP-1GE 48 10/100/1000 Mbps and 4 10Gbps ports

Physical

-  1RU fixed form-factor switch

-  48 10/100/1000-Mbps RJ-45 ports

-  4 1/10 Gbps SFP+ uplink ports

-  2 redundant power supplies

-  1 fan tray with redundant fans

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

Performance

-  176-Gbps switching capacity

-  Forwarding rate of 132 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

ACL entries

2000 ingress

1000 egress

Routing table

16,000 prefixes and 16,000 host entries^*

8000 multicast routes^*

Number of EtherChannels

52 (with vPC)

Number of ports per EtherChannel

16

Buffers

9 MB shared

Boot flash memory

2 GB

Power

Number of power supplies

2 (redundant)

Typical operating power

120 watts (W) (48p of 1G and 4p of 10G/SR at 100% load, with 2 power supply units [PSUs])

Maximum power

124W

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

409 BTU/hr (48p of 1G and 4p of 10G/SR at 100% load, with 2 PSUs)

Maximum heat dissipation

423 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 minute)

Sound

Measured sound power (maximum)

Fan speed: 40% duty cycle

Fan speed: 60% duty cycle

Fan speed: 100% duty cycle

63.9 dBA

64.7 dBA

66.4 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)

SFP-10G-SR

10GBASE-SR SFP+ module (multimode fiber [MMF])

SFP-10G-SR-S

Cisco 10GBASE-SR SFP+ Module for MMF

SFP-10G-LR

10GBASE-LR SFP+ module (single-mode fiber [SMF])

SFP-10G-LRM

Cisco 10GBASE-LRM SFP+ Module for MMF and SMF

SFP-10G-ZR

Cisco multirate 10GBASE-ZR, 10GBASE-ZW and OTU2e SFP+ Module for SMF

SFP+ DWDM

Cisco 10GBASE DWDM SFP+, Type 40

SFP-H10GB-CU1M

10GBASE-CU SFP+ cable 1m (Twinax cable)

SFP-H10GB-CU3M

10GBASE-CU SFP+ cable 3m (Twinax cable)

SFP-H10GB-CU5M

10GBASE-CU SFP+ cable 5m (Twinax cable)

SFP-H10GB-ACU7M

10GBASE-CU SFP+ Cable 7 Meter, active

SFP-H10GB-ACU10M

10GBASE-CU SFP+ Cable 10 Meter, active

SFP-10G-AOC1M-10M

10GBASE-AOC SFP+ Cable 1 Meter – 10 Meter

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-C3048-FAN

Nexus 3048 Fan Module, Forward airflow (port side exhaust)

N3K-C3048-FAN-B

Nexus 3048 Fan Module, Reversed airflow (port side intake)

N3K-C3048-BAS1K9

Nexus 3048 Layer 3 Base License

N3K-C3048-LAN1K9

Nexus 3048 Layer 3 LAN Enterprise License (Requires N3K-C3048-BAS1K9 License)

NDB-FX-SWT-K9

License for Tap/SPAN aggregation using Cisco Nexus Data Broker