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Switch Cisco Nexus N3K-C3048TP-1GE

  • Thương Hiệu: Cisco
  • Số Port: 48 Port

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THÔNG SỐ KỸ THUẬT SWITCH Nexus N3K-C3048TP-1GE

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 3) on all ports
· Configurable maximum transmission units (MTUs) of up to 9216 bytes (jumbo frames)
Hardware tables and scalability
MAC addresses128,000
Number of VLANS4096
Spanning-tree instances· RSTP: 512
· MSTP: 64
ACL entries2000 ingress
1000 egress
Routing table16,000 prefixes and 16,000 host entries
8000 multicast routes
Number of EtherChannels52 (with vPC)
Number of ports per EtherChannel16
Buffers9 MB shared
Boot flash memory2 GB
Power
Number of power supplies2 (redundant)
Typical operating power120 watts (W) (48p of 1G and 4p of 10G/SR at 100% load, with 2 power supply units [PSUs])
Maximum power124W
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 dissipation409 BTU/hr (48p of 1G and 4p of 10G/SR at 100% load, with 2 PSUs)
Maximum heat dissipation423 BTU/hr
CoolingForward 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)
Weight20.5 lb (9.3 kg)
Operating temperature32 to 104°F (0 to 40°C)
Storage temperature-40 to 158°F (-40 to 70°C)
Operating relative humidity10 to 85% noncondensing
Up to 5 days at maximum (85%) humidity
Recommend ASHRAE data center environment
Storage relative humidity5 to 95% noncondensing
Altitude0 to 10,000 ft (0 to 3000m)

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