N3K-C3048TP-1GE

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Nexus 3048TP-1GE 48 x 10/100/1000 and 4 x 10GE ports

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N3K-C3048TP-1GE Specification

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 Layer 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 tiền tố và 16.000

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

Ghi chú ASHRAE data center environment

Storage relative humidity 5 to 95% noncondensing
Altitude 0 to 10,000 ft (0 to 3000m)