• Limited-Time Promotion: #Catalyst-9300-Series & #Nexus-3000-Series to #Business-110-Series Cisco Switches – Scalable Campus, Data Center & SMB Solutions

    Keywords

    #Catalyst-9300-Series, #Catalyst-9400-Series, #Catalyst-9500-Series, #Catalyst-9600-Series, #Nexus-3000-Series, #Nexus-3550-Series, #Nexus-7000-Series, #Nexus-9000-Series, #Business-110-Series, #Business-250-Series, #Business-350-Series

    Description

    Cisco’s Catalyst 9300 Series (#Catalyst-9300-Series) delivers high-performance, stackable 1G/10G access switching for enterprise campus networks, supporting advanced features like UPOE+, StackPower, and Cisco DNA Center integration Cisco. The modular Catalyst 9400 Series (#Catalyst-9400-Series) provides chassis-based aggregation with up to 9 Tbps switching capacity and field-replaceable line cards for scalable campus core deployments Wikipedia. Built for enterprise edge and core, the Catalyst 9500 Series (#Catalyst-9500-Series) offers fixed 10/25/40/100G switching with high-density 40G uplinks and advanced telemetry via Cisco IOS XE Cisco. The flagship Catalyst 9600 Series (#Catalyst-9600-Series) scales to 25.6 Tbps in a modular chassis for campus core/distribution, featuring redundant supervisors and high-availability design Wikipedia.

    In the data center, the Nexus 3000 Series (#Nexus-3000-Series) delivers low-latency 10/25/40G Top-of-Rack switching ideal for FPGA/AI workloads . The Nexus 3550 Series (#Nexus-3550-Series) adds 100G Spine/Leaf capabilities with VXLAN EVPN support for multi-tenant clouds . Mid-tier Nexus 7000 Series (#Nexus-7000-Series) chassis switches offer 3.6 Tbps per slot in a proven modular platform with in-service software upgrades . The merchant-silicon-driven Nexus 9000 Series (#Nexus-9000-Series) runs in NX-OS or ACI modes, scaling to 25.6 Tbps and enabling micro-segmentation and telemetry for modern applications .

    For small business, the Business 110 Series (#Business-110-Series) is an unmanaged Gigabit switch family with reliable basic connectivity. The Business 250 Series (#Business-250-Series) adds Layer 2 features like VLANs and QoS for SMB edge deployments. The Business 350 Series (#Business-350-Series) provides Layer 3 Lite routing, ACLs, and PoE+ for converged access in branch offices.

    Key Features

    • Catalyst 9300 Series: StackWise-480, UPOE+, IOS XE, Cisco DNA integration Cisco

    • Catalyst 9400 Series: 9 Tbps chassis, field-replaceable line cards, SD-Access support

    • Catalyst 9500 Series: 25.6 Tbps, 40/100G uplinks, advanced telemetry Cisco

    • Catalyst 9600 Series: 25.6 Tbps fabric, redundant supervisors, modular high-availability

    • Nexus 3000/3550: Low-latency, 100G spine/leaf, VXLAN EVPN, micro-burst mitigation

    • Nexus 7000: 3.6 Tbps/slot, non-stop forwarding, in-service upgrades

    • Nexus 9000: ACI or NX-OS mode, merchant silicon, programmable pipelines

    • Business 110/250/350: Unmanaged to Layer 3 Lite, VLANs, PoE+, SMB-focused reliability

    Configuration

    SeriesForm FactorUplinksStack/ChassisThroughput
    Catalyst 93001U fixed4× 10G/25GStackWise-480 (8 members)480 Gbps
    Catalyst 9400Chassis (5-slot)10G/25G modules5-slot, field-replaceable9 Tbps
    Catalyst 95001U fixed4× 40G/100GN/A25.6 Tbps
    Catalyst 9600Chassis (3-slot)40G/100G modules3-slot, redundant SUPs25.6 Tbps
    Nexus 30001U fixed10/25/40/100GN/A2.56 Tbps
    Nexus 35501U fixed100G QSFP28N/A3.2 Tbps
    Nexus 7000Chassis (8-slot)10/40G modules8-slot with redundant SUP28.8 Tbps
    Nexus 90001U/2U fixed25/50/100GN/A25.6 Tbps
    Business 110Desktop/1UUnmanaged 1GN/AUp to 128 Gbps
    Business 2501U fixed10G uplinksN/AUp to 176 Gbps
    Business 3501U fixed10G uplinksLayer 3 LiteUp to 280 Gbps

    Compatibility

    All Catalyst series run Cisco IOS XE and integrate with Cisco DNA Center for policy-based automation and analytics Cisco. Nexus 9000 supports both NX-OS and ACI for programmability and micro-segmentation . Business series switches interoperate with Cisco Meraki and third-party management via SNMP and REST APIs.

    Usage Scenarios

    1. Enterprise Campus Access & Aggregation
      Catalyst 9300 and 9400 form access and distribution layers, providing secure segmentation (TrustSec), PoE for wireless, and DNA-driven automation Cisco.

    2. Data Center Leaf-Spine
      Nexus 3000/3550 deliver low-latency leaf switching, while Nexus 7000/9000 serve as spine/core switches supporting VXLAN EVPN underlay/overlay fabrics .

    3. Branch & SMB Connectivity
      Business 110/250/350 switches offer plug-and-play deployment, PoE for IP phones/CCTV, and basic VLAN/QoS for small offices.

    Frequently Asked Questions (FAQs)

    Q1: What stacking technology do Catalyst 9300 switches use?
    A: They use StackWise-480, allowing up to eight switches to operate as one logical unit with 480 Gbps of stack bandwidth Cisco.

    Q2: Can Nexus 9000 run both ACI and NX-OS?
    A: Yes—Nexus 9000 platforms support a “Cloud-Scale” mode (ACI) and a “Classic” mode (NX-OS), selectable at boot .

    Q3: Are Business 350 Series switches Layer 3 capable?
    A: The Business 350 Series supports Layer 3 Lite routing (static routes, RIP) along with VLAN and ACLs, suitable for small-scale inter-VLAN routing.

    Q4: What management tools integrate with Cisco switches?
    A: All Cisco switches integrate with Cisco DNA Center, Cisco Intersight, Cisco Prime Infrastructure, and support RESTful APIs, NETCONF/YANG, and SNMP for automation Cisco.

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