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CISCO
NEXUS 3548, 48 SFP+ PORTS

CISCO NEXUS 3548, 48 SFP+ PORTS (N3K-C3548P-10G=)

Artikelnr: N3K-C3548P-10G=
Produkt: Ethernet
Portar: 48
Hastighet: 10Gbps
161.099:-  [128.879,20 ex moms]
 
Köp
På lager i butik (Spånga): Ej i lager
Hos leverantören: 2017-01-06

På lager i butik:– Produkten finns för omgående leverans. Datorpaket har 1-3 dagars leveranstid.

Hos leverantören: Produkten finns på vårt centrallager, beställningsvara upp till 6 dagars leveranstid.

Ej i lager: Produkten finns inte på lager, obekräftad leveranstid.

Preliminärt datum: Produkten förväntas preliminärt angivet datum på centrallagret.

Kontakta oss för mer information: 08-445 77 70

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Nexus 3548 Switch


The Cisco Nexus® 3000 Series Switches are a comprehensive portfolio of 1, 10, and 40 Gigabit Ethernet switches built from a switch-on-a-chip (SoC) architecture. Introduced in April 2011, this series has established itself as a leader in high frequency trading, high-performance computing, and big data environments by pairing high performance and low latency with innovations in performance visibility, automation, and time synchronization.

The Cisco Nexus 3548 Switch, the first member of the Cisco Nexus 3500 platform, is a compact one-rack-unit (1RU) form-factor 10 Gigabit Ethernet switch providing line-rate Layer 2 and 3 switching at ultra low latency. The switch runs the industry-leading Cisco® NX-OS Software operating system, providing customers with comprehensive features and functions that are widely deployed globally. The Cisco Nexus 3548 contains no physical layer (PHY) chips, allowing low latency and low power consumption. This switch supports both forward and reversed airflow schemes and both AC and DC power inputs.

The Cisco Nexus 3548 has the following hardware configuration:

  • 48 fixed Enhanced Small Form-Factor Pluggable (SFP+) ports (1 Gbps or 10 Gbps)
  • Dual redundant, hot-swappable power supplies
  • Four individual, redundant, hot-swappable fans
  • One 1-PPS timing port, with the RF1.0/2.3 QuickConnect connector type
  • Two 10/100/1000 management ports
  • One RS-232 serial console port
  • One USB port
  • Locator LED
  • Locator LED button

Support for both forward (port-side exhaust) and reversed (port-side intake) airflow schemes is available. `Port-side exhaust' scheme would be used when the cold air flows in through the side having the fans (facing the cold aisle) and exhausts out of the side having the ports (facing the hot aisle). `Port-side intake' scheme would be used when the air flows in through the ports (facing the cold aisle) and leaves through the side having the fans (facing the hot aisle).

Specifications:

Description

Specification

Physical

• 48 fixed SFP+ ports (1 Gbps or 10 Gbps)
• Dual redundant, hot-swappable power supplies
• Four individual, redundant, hot-swappable fans
• One 1-PPS timing port, with the RF1.0/2.3 QuickConnect connector type
• Two 10/100/1000-Mbps management ports
• One RS-232 serial console port
• One USB port
• Locator LED
• Locator LED button

Performance

• 960-Gbps switching capacity
• Forwarding rate of 720 million packets per second (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)
 

Mode

Normal Mode

Warp Mode

Hardware tables and scalability

MAC addresses

64,000

8,000

IPv4 unicast routes

16,000

4,000

IPv4 hosts

64,000

8,000

IPv4 multicast routes

8,000

8,000

Number of VLANS

4,096

ACL entries

4,096

Spanning-tree instances

Rapid Spanning Tree Protocol (RSTP): 512

Multiple Spanning Tree (MST) Protocol: 64

Number of EtherChannels

24

Number of ports per EtherChannel

24

Buffers

6 MB shared among 16 ports; 18 MB total

Boot flash memory

2 GB

Power

Number of power supplies

2 (redundant)

Power supply types

• AC (forward and reversed airflow)
• DC (forward and reversed airflow)

Typical operating power

• 152W (48p with Twinax at 100% load; 2 power supply units (PSUs) at 25C)
• 180W (48p with SR optics at 100% load; 2 power supply units (PSUs) at 25C)

Maximum power

265W

Input voltage

100 to 240 VAC

Frequency

50 to 60 Hz

Power supply efficiency

89 to 91% at 220V

Typical heat dissipation

519 BTUs per hr (48p with Twinax at 100% load; 2 power supply units (PSUs) at 25C)

614 BTUs per hr (48p with SR optics at 100% load; 2 power supply units (PSUs) at 25C)

Maximum heat dissipation

904 BTUs per 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)

Four individual, hot-swappable fans (3+1 redundant)

Environment

Dimensions (height x width x depth)

1.72 x 17.3 x 18.38 in. (4.36 x 43.9 x 46.7 cm)

Weight

17.4 lb (7.9 kg)

Operating temperature

32 to 104° F (0 to 40°C)

Storage temperature

-40 to 158° F (-40 to 70°C)

Relative humidity (operating)

• 10 to 85% noncondensing
• Up to 5 days at maximum (85%) humidity
• Recommend ASHRAE data center environment

Relative humidity (nonoperating)

5 to 95% noncondensing

Altitude

0 to 10,000 ft (0 to 3000m)

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