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N2K-C2248TF-E, Cisco Nexus 2000 Fabric Extender, 48x1GE + 4x10GE, 32MB buffer, Dual PSU

  • Brand: Cisco
  • Model: N2K-C2248TF-E
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List Price: €14,484.21
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€4,214.57
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N2K-C2248TF-E, Cisco Nexus 2000 Fabric Extender, 48x1GE + 4x10GE, 32MB buffer, Dual PSU
N2K-C2248TF-E, Cisco Nexus 2000 Fabric Extender, 48x1GE + 4x10GE, 32MB buffer, Dual PSU €4,214.57
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    N2K-C2248TF-E, Cisco Nexus 2000 Fabric Extender, 48x1GE + 4x10GE, 32MB buffer, Dual PSU

    N2K-C2248TF-E, Cisco Nexus 2000 Fabric Extender, 48x1GE + 4x10GE, 32MB buffer, Dual PSU

    100% Genuine Ready to Ship
    €14,484.21
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    €4,214.57
    Overview
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    Overview

    Cisco N2K-C2248TF-E Overview

    The Cisco N2K-C2248TF-E is a data center-class Nexus 2000 Fabric Extender designed to simplify top-of-rack connectivity for enterprise networks. It delivers 48x 100/1000BASE-T downlink ports and 4x 10GE fabric uplinks with 40Gbps fabric speed per direction, providing hardware forwarding up to 176Gbps. Supporting Layer 2 features, advanced QoS, and high-availability options such as hot-swappable power supplies and fan trays, it is ideal for scalable server aggregation in modern data centers and campus cores.

    Product Highlights

    176Gbps
    Fabric Perf
    48 Ports
    1G Hosts
    80Gbps
    10G Uplk

    Product Applications Scenarios

    Data Center
    Aggregates high-density 1G server access to 10G spine switches, simplifying cabling and reducing ToR management overhead by up to 60%.
    Enterprise Network
    Extends Cisco Nexus switching closer to workloads, offering consistent Layer 2 policies and improving branch or campus core efficiency.
    Cloud Services
    Provides predictable low-latency 1G access and 10G uplinks for private cloud clusters, enabling elastic scaling with centralized management.

    Product Features Comparison

    Cisco Cisco Cisco Cisco
    Model N2K-C2248TF-E, Cisco Nexus 2000 Fabric Extender, 48x1GE + 4x10GE, 32MB buffer, Dual PSU CAB-AC-C6K-TWLK, Cisco ASR 9000 Accessory, Power Cord/250Vac 16A/Twist lock plug PWR-C49M-1000AC, Cisco 4900M Switch, 1000W AC Power Supply ASR-9010-FILTER, Cisco ASR 9010 Air Filter, For ASR 9010/High-efficiency/Replaceable
    Brand Cisco Cisco Cisco Cisco
    Compatible Models Cisco Nexus 5000 Series; Cisco Nexus 6000; Cisco Nexus 7000 Series; Cisco Nexus 9000 Series Cisco ASR 9000 Series Cisco 4900 Series Switches Cisco ASR 9010 Router
    Accessory Type Cisco Nexus 2248TP-E with 48x100/1000Base-T + 4x10GE (includes 8 Fabric Extender Transceivers) Power Cord Power Supply Unit Air Filter
    Connector Type 100BASE-T/1000BASE-T ports: RJ-45 connectors; Fiber and copper SFP+/QSFP cables Twist Lock NEMA L6-20; IEC 60320 C19 IEC 60320 C13 n/a
    Mounting Method n/a n/a Plug-in module Slide-in
    Certification Products should comply with CE Markings according to directives 2004/108/EC and 2006/95/EC.; UL 60950-1; CAN/CSA-C22.2 No. 60950-1EN 60950-1 IEC 60950-1AS/NZS 60950-1GB4943; 47CFR Part 15 (CFR 47) Class A; AS/NZS CISPR22 Class A; CISPR22 Class A; EN55022 Class A; ICES003 Class A; VCCI Class A; EN61000-3-2; EN61000-3-3; KN22 Class A; CNS13438 Class A; EN50082-1; EN61000-6-1; EN55024; CISPR24; EN300386; KN 61000-4 series; The Cisco Nexus 2148T is RoHS-5 compliant, and the Cisco Nexus 2224T, 2248TP, 2232PP, 2248PQ, 2232TM, and 2232TM-E are RoHS-6 compliant.; The Cisco Nexus 2248TP, 2248TP-E, and 2232PP meet NEBS level-3 standards (hardware revision 3). UL, RoHS RoHS, CE, UL RoHS, REACH

    Optional Add-ons

    Model Number Description
    N2200-PAC-400W Cisco AC power supply module for Nexus 2000 Series Fabric Extenders
    N2200-PDC-400W Cisco DC power supply module for Nexus 2000 Series Fabric Extenders
    N2K-C2248-FAN Cisco fan tray for Nexus 2248 Fabric Extender, hot-swappable cooling module

    Quality Certifications

    • ISO 14001
    • ISO 9001
    • RoHS
    • REACH
    • CE
    • FCC
    Specification

    Cisco N2K-C2248TF-E Specification

    Model
    N2K-C2248TF-E
    Brand
    Cisco
    Type
    Cisco Nexus 2248TP-E with 48x100/1000Base-T + 4x10GE (includes 8 Fabric Extender Transceivers)
    Fabric extender host interfaces
    48
    Fabric extender host interfaces type
    100BASE-T/1000BASE-T ports: RJ-45 connectors
    Fabric extender fabric interfaces
    4
    Fabric extender fabric interfaces type
    Fiber: Cisco Fabric Extender Transceiver (FET-10G) and SFP+ optics (SFP-10G-SR, SFP-10G-SR-S, SFP-10G-LR and SFP-10G-LR-S) Copper: 10 Gigabit Ethernet SFP+ passive Twinax copper cables (SFP-H10GB-CU1M, SFP-H10GB-CU3M, and SFP-H10GB-CU5M) and active Twinax copper cables (SFP-H10GB-ACU7M and SFP-H10GB-ACU10M) AOC cables: SFP-10G-AOC1M, SFP-10G-AOC2M, SFP-10G-AOC3M, SFP-10G-AOC5M, SFP-10G-AOC7M, SFP-10G-AOC10M AOC breakout cables: QSFP-4X10G-AOC1M, QSFP-4X10G-AOC2M, QSFP-4X10G-AOC3M, QSFP-4X10G-AOC5M, QSFP-4X10G-AOC7M, QSFP-4X10G-AOC10M Copper breakout cables: QSFP-4SFP10G-CU1M, QSFP-4SFP10G-CU3M, QSFP-4SFP10G-CU5M, QSFP-4x10G-AC7M, and QSFP-4x10G-AC10M Distance between Cisco Nexus 2000 Series Fabric Extender and Cisco Nexus 5000 or Nexus 6000 Series Switch: Up to 10 km Distance between Cisco Nexus 2000 Series Fabric Extender and Cisco Nexus 7000 Series Switch: Up to 10 km
    Fabric speed
    40Gbps in each direction (80Gbps full duplex)
    Oversubscription
    1.2:1
    Performance
    Hardware forwarding at 176Gbps or 131mpps
    Cisco parent switch
    Cisco Nexus 5000 Series Cisco Nexus 6000 Cisco Nexus 7000 Series Cisco Nexus 9000 Series
    Minimum software
    Cisco NX-OS Software Release 5.1(3)N(1)1 (Cisco Nexus 5000 Series) Cisco Nexus 6000 Series Switches running Cisco NX-OS Software Release 6.0 and later Cisco NX-OS Software Release 6.1(1) on the Cisco Nexus 7000 Series Cisco NX-OS Software Release 6.1 on the Cisco Nexus 9000 Series
    Dimensions (H x W x D)
    1.72 x 17.3 x 17.7in. (4.37 x 43.94 x 44.96cm)
    Power supply
    N2200-PAC-400W, N2200-PAC-400W-B, N2200-PDC-400W, and N2200-PDC-350W-B
    Fan tray
    N2K-C2248-FAN and N2K-C2248-FAN-B
    Typical input operating power
    95W (max 110W)
    Input current
    1.0A/1.2A (typical/maximum) Note: Input currents listed for 110V; divide by 2 for 220V Supply will surge on AC power-up for a fraction of a second beyond this rating
    Output current
    8A/10A (typical/maximum)
    Heat dissipation
    322/403 BTU/hour (typical/maximum)
    Regulatory compliance
    Products should comply with CE Markings according to directives 2004/108/EC and 2006/95/EC.
    Safety
    UL 60950-1 CAN/CSA-C22.2 No. 60950-1EN 60950-1 IEC 60950-1AS/NZS 60950-1GB4943
    EMC: Emissions
    47CFR Part 15 (CFR 47) Class A AS/NZS CISPR22 Class A CISPR22 Class A EN55022 Class A ICES003 Class A VCCI Class A EN61000-3-2 EN61000-3-3 KN22 Class A CNS13438 Class A
    EMC: Immunity
    EN50082-1 EN61000-6-1 EN55024 CISPR24 EN300386 KN 61000-4 series
    RoHS
    The Cisco Nexus 2148T is RoHS-5 compliant, and the Cisco Nexus 2224T, 2248TP, 2232PP, 2248PQ, 2232TM, and 2232TM-E are RoHS-6 compliant.
    Network Equipment Building Standards (NEBS)
    The Cisco Nexus 2248TP, 2248TP-E, and 2232PP meet NEBS level-3 standards (hardware revision 3).
    Layer 2 features
    Layer 2 VLAN trunks IEEE 802.1Q VLAN encapsulation Cisco EtherChannel technology on uplinks PortChannel on server ports on Cisco Nexus 2200 platforms Advanced PortChannel hashing Jumbo frames on all ports (up to 9216 bytes) Pause frames (Priority Flow Control [PFC] and IEEE 802.3x) Private VLANs (promiscuous only on uplinks) Local multicast replication on Cisco Nexus 2200 platform (8000 entries) Autonegotiation to 1000BASE-T; full duplex on host interfaces
    Enhanced Ethernet
    DCB (Cisco Nexus 2232PP)
    Quality of service (QoS)
    Layer 2 IEEE 802.1p (class of service [CoS]) 8 hardware queues per port (Cisco Nexus 2200 platforms), or 4 hardware queues per port (Cisco Nexus 2148T) Per-port QoS configuration Local policing on Cisco Nexus 2200 platform (64 policers) CoS trust Configurable tail-drop threshold on Cisco Nexus 2200 platforms Egress strict-priority queuing Egress port-based scheduling: Weighted Round Robin (WRR)
    High availability
    Hot-swappable field-replaceable power supplies and fan modules 1:1 power redundancy Uplink traffic management through Cisco EtherChannel hashing or static port pinning vPCs for dual-homed active-active connectivity across two Cisco Nexus 5000 or 6000 Series Switches vPCs for dual-homed straight-through NIC connectivity across two Cisco Nexus 2000 Series Fabric Extenders ISSU
    Security
    Local classification (256 access control list [ACL] entries)
    Management
    Fabric extender management using in-band management Locator and beacon LEDs on front and back of chassis (locator beacons on the front and rear of the chassis help reduce errors when the equipment is serviced) Per-port locator and beacon LEDs Syslog Simple Network Management Protocol Versions 1, 2, and 3 (SNMP v1, v2, and v3) Enhanced SNMP MIB support XML (NETCONF) support Remote Monitoring (RMON) Cisco Discovery Protocol Versions 1 and 2 Cisco Switched Port Analyzer (SPAN) source on server ports Power-on self-test (POST) Cisco Generic Online Diagnostics (GOLD): Ethernet Comprehensive bootup diagnostic tests CiscoWorks Cisco Data Center Network Manager (DCNM); the Cisco Nexus 2000 Series is managed through the parent Cisco Nexus switch using DCNM and standard SNMP, XML interface, and command-line interface (CLI)
    Configuration MIBs
    ENTITY-MIB IF-MIB FABRIC-EXTENDER MIB CISCO-ENTITY-EXT-MIB CISCO-ENTITY-FRU-CONTROL-MIB CISCO-ENTITY-SENSOR-MIB CISCO-ETHERNET-FABRIC-EXTENDER-MIB
    Monitoring MIBs
    RMON-MIB
    Industry standards
    IEEE 802.1p: CoS prioritization IEEE 802.1Q: VLAN tagging IEEE 802.3: Ethernet IEEE 802.3ae: 10 Gigabit Ethernet SFF 8431 SFP+ support IEEE 802.3u 100BASE-TX specification IEEE 802.3ab 1000BASE-T specification IEEE 802.3an 10GBASE-T 10GBASE-SR 10GBASE-LR RMON SFF-8461
    Weight
    17.7 kg

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    Quality Certifications

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    Q&A

    Questions & Answers

    What accessories are available for the N2K-C2248TF-E?

    Available accessories include additional power supplies, Cisco transceivers, fiber cables, and extended warranty kits.

    How does the N2K-C2248TF-E compare with other similar products?

    Compared to other fabric extenders, the N2K-C2248TF-E offers better buffer capacity and higher uplink bandwidth.

    What power supply options are available for the N2K-C2248TF-E?

    The N2K-C2248TF-E offers a choice of airflow direction and multiple power supply configurations to fit different environments.

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