Cisco Nexus 9000 Modules & Cards

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A Cisco Nexus 9000 switch module is a pluggable hardware component that expands port density, adds new interface types or enhances features such as optics, programmability and traffic monitoring on Nexus 9000 series switches.

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Select based on required interface type (Ethernet, Fibre Channel), port speed (1/10/25/40/100 Gbps), slot compatibility, uplink density and feature support like VXLAN or automation integration.

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Yes. Cisco Nexus 9000 modules support hot-swap insertion and removal without disrupting other modules or the supervisor, ensuring high availability and simplified maintenance.

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Compatible optics include Cisco SFP, SFP+, QSFP+, QSFP28 and CWDM/DWDM transceivers certified for Nexus 93180YC, 9372PX, 9508 and similar chassis models. Always refer to the Cisco compatibility matrix.

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Yes. Nexus 9000 chassis allow mixed 1/10/25/40/100 Gbps modules in supported line cards, enabling gradual upgrades and flexible port provisioning.

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Use Cisco NX-OS software package management (install all kickstart and system images) and the ‘install all’ or ‘install activate’ commands to automatically distribute and activate firmware across modules.

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Line cards provide external ports and interface functions, while fabric modules interconnect line cards internally, facilitating high-speed data forwarding across the switch’s backplane.

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Yes. Most Nexus 9000 line cards and modules support hardware-accelerated VXLAN with EVPN control plane, enabling scalable Layer 2/3 multitenant data center overlays.

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Power consumption varies by module type and port utilization. For example, a fully populated 32-port QSFP28 line card may draw up to 300 W. Always consult Cisco’s power calculator for exact figures.

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Nexus 9000 chassis use front-to-back airflow. Ensure proper rack ventilation and temperature control (10°C–35°C) to maintain module reliability and performance.

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Cisco recommends using Cisco-branded modules for full feature compatibility, support and warranty coverage. Third-party optics may work but aren’t officially supported or validated.

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Redundancy is achieved via dual supervisor engines and fabric modules. If one module or supervisor fails, traffic continues seamlessly through the redundant path.

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Feature licenses—such as LAN Enterprise or DC Enterprise—unlock advanced functions like VXLAN, Layer 3 services and automation. Licenses are applied per switch and not per module.

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Yes. Use NX-OS CLI commands like ‘show module’, ‘show interface transceiver’ and ‘show system internal interface’ alongside Cisco DCNM or SNMP for detailed metrics and alerts.

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Power down the switch (if required), align module guides, slide it fully into the chassis slot until it locks. Power on and verify with ‘show module’ to confirm operational status.

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Cisco offers a limited lifetime hardware warranty, covering defective modules for repair or replacement. Warranty terms vary by region and purchase agreements.

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Yes. All supported line cards and modules operate in both NX-OS standalone and ACI mode, delivering policy-driven automation and scale in Cisco Application Centric Infrastructure environments.