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Cisco N2K-C2248PQ Network Fabric Extenders Cisco Nexus 2248pq 10ge Fabric Extender N2kc2248pq 882658568770
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Part Number: N2K-C2248PQ
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Product Specifications



Cisco Cisco Nexus 2248PQ 10GE Fabric Extender - Rack-mountable N2K-C2248PQ

NEXUS 2000 SERIES 10GE FEX; 48X1/10GE SF

Manufacturer Part Number: N2K-C2248PQ

Cisco Nexus 2248PQ 10GE Fabric Extender - Expansion module - 10 Gigabit SFP+ / SFP (mini-GBIC) x 48 + QSFP+ x 4



CPN:NEXUS 2000 SERIES 10GE FEX; 48X1/10GE SF
MANUFACTURER NAME: Cisco
MANUFACTURER PART NUMBER: N2K-C2248PQ
UPC EAN CODE: 882658568770
LANGUAGE: EN
MARKET:US

General Information:

Cisco Nexus 2000 Series Distributed Modular System

The Cisco Nexus 2000 Series Fabric Extenders behave like remote I/O modules for a parent Cisco Nexus 5000, 6000, or 7000 Series Switch. The fabric extender is essentially an extension of the parent Cisco Nexus switch fabric, with the fabric extender and the parent Cisco Nexus switch together forming a distributed modular system.

The Cisco Nexus 2000 Series Fabric Extenders forward all traffic to the parent switch over 10 and 40 Gigabit Ethernet uplinks. Passing all traffic to the parent switch allows traffic to be shaped according to homogeneous policies established on the parent switch with a single point of management across more than 2000 1 Gigabit Ethernet ports and more than 1500 10 Gigabit Ethernet ports.

The distributed modular system architecture includes the following benefits:

  • Architectural flexibility
  • Feature/policy consistency across 2000+ ports
  • Cost effective solution at scale with simplified cabling
  • Single point of management resulting in simplified operations
  • Optimized utilization of bandwidth
  • Investment protection with feature inheritance from the parent switch

Cisco Nexus 2248PQ Features

  • The Cisco Nexus 2248PQ offers the following features:
  • Forty-eight 10 Gigabit Ethernet fabric extender host interfaces in a compact one-rack-unit (1RU) form factor
  • Four QSFP+ uplink network interfaces (16 x 10 Gigabit Ethernet)
  • Connection to the Cisco Nexus 6000 Series and 5500 platform parent switches at first customer shipment
  • Highly scalable distributed modular system with up to 1152 x 1 and 10 Gigabit Ethernet ports (24 fabric extenders per Cisco Nexus 6000 Series and 5500 platform switch)
  • Operates as a remote I/O module, extending the switch fabric for Cisco Nexus 6000 Series and 5500 platform switches
  • 160-Gbps fabric in each direction (320 Gbps full duplex)
  • FCoE and IEEE Data Center Bridging (DCB) support
  • 3:1 oversubscription rate
  • Two additional 16-MB buffers
  • Predictable low-latency cut-through switching
  • In-Service Software Upgrade (ISSU)
  • Support for host PortChannel and virtual PortChannel (vPC), with up to eight PortChannel members per PortChannel and no restriction on the number of PortChannels
  • Excellent for 10 Gigabit Ethernet server and pass-through blade server connectivity
  • Choice of port-side exhaust (front-to-back) cooling or port-side intake (reversed-airflow) cooling, compatible with data center hot-aisle and cold-aisle designs:
    • With standard port-side exhaust (front-to-back cooling), all switch ports are at the rear of the unit in close proximity to server ports, aligned with the hot aisle
    • With port-side intake (reversed airflow), ports are aligned with the cold aisle
  • Choice of AC or DC power supply (the default configuration includes redundant dual power supplies)
  • New coloring scheme on power supplies and fan trays to denote power supply and fan side in cold aisle (blue) and power supply and fan side in hot aisle (red)
  • Individual independent hot-swappable fan trays (N+1 redundancy)
  • Capability to be mixed with different types of Cisco Nexus 2000 Series Fabric Extenders for the same parent switch to support various types of connectivity
  • Homogeneous policies across a large number of ports
  • Zero-touch provisioning, including configuration and software upgrade operations

ManufacturerCisco Systems, Inc
Manufacturer Part NumberN2K-C2248PQ
Manufacturer Website Addresshttp://www.cisco.com
Brand NameCisco
Product LineNexus
Product Series2000
Product Model2248PQ
Product NameCisco Nexus 2248PQ 10GE Fabric Extender
Product TypeFabric Extender
  Product UPC882658568770
Physical Characteristics:
Form FactorRack-mountable
Miscellaneous:
Application/UsageSwitch
Warranty:
Warranty1 Year

Date Inserted: Friday September 27, 2024

This product was last updated on Thursday November 28, 2024

All products are brand new and factory sealed unless otherwise stated.
 *** Disclaimer- Information is supplied by the Manufacturer. The image, including color, may differ from actual product appearance. CompSource, Inc. is not responsible for data. ***

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For support on this product, please contact Cisco. 800-553-6387 www.cisco.com


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    Learn more about Network Fabric Extenders

    Switches, routers, and wireless access points

    Switches, routers, and wireless access points perform very different functions in a network.

    A computer network, or data network, is a digital telecommunications network which allows nodes to share resources. In computer networks, computing devices exchange data with each other using connections (data links) between nodes These data links are established over cable media such as wires or optic cables, or wireless media such as WiFi.

    Switches

    Switches are the foundation of most business networks. A switch acts as a controller, connecting computers, printers, and servers to a network in a building or a campus.

    Switches allow devices on your network to communicate with each other, as well as with other networks, creating a network of shared resources. Through information sharing and resource allocation, switches save money and increase productivity.

    There are two basic types of switches to choose from as part of your networking basics: managed and unmanaged.

    • An unmanaged switch works out of the box but can't be configured. Home-networking equipment typically offers unmanaged switches.
    • A managed switch can be configured. You can monitor and adjust a managed switch locally or remotely, giving you greater control over network traffic and access.

    Routers

    Routers connect multiple networks together. They also connect computers on those networks to the Internet. Routers enable all networked computers to share a single Internet connection, which saves money.

    A router acts a dispatcher. It analyzes data being sent across a network, chooses the best route for data to travel, and sends it on its way.

    Routers connect your business to the world, protect information from security threats, and can even decide which computers receive priority over others.

    Beyond those basic networking functions, routers come with additional features to make networking easier or more secure. Depending on your needs, for example, you can choose a router with a firewall, a virtual private network (VPN), or an Internet Protocol (IP) communications system.

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    An access point* allows devices to connect to the wireless network without cables. A wireless network makes it easy to bring new devices online and provides flexible support to mobile workers.

    An access point acts like an amplifier for your network. While a router provides the bandwidth, an access point extends that bandwidth so that the network can support many devices, and those devices can access the network from farther away.

    But an access point does more than simply extend Wi-Fi. It can also give useful data about the devices on the network, provide proactive security, and serve many other practical purposes.

    *Access points support different IEEE standards. Each standard is an amendment that was ratified over time. The standards operate on varying frequencies, deliver different bandwidth, and support different numbers of channels.

    Wireless networking

    Wireless networking is a method by which homes, telecommunications networks and business installations avoid the costly process of introducing cables into a building, or as a connection between various equipment locations.
    CompSource will educate and help make this process enjoyable and easy.

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