Nxos64-cs.10.2.4.m.bin Download ((install)) May 2026
nxos64-cs.10.2.4.m.bin is a 64-bit Cisco NX-OS system software image designed for specific Cisco Nexus 9000 series switches. Key Image Characteristics Platform Compatibility prefix indicates support for Nexus 9000 series fixed and modular switches
, including -EX, -FX, -FX2, -FXP, -FX3, -GX, and -GX2 models. It is
compatible with Nexus 9500 -R and -R2 series modular switches, which require the prefix image instead. Release Version : This image belongs to the
maintenance release. Maintenance ("M") releases focus on bug fixes and stability rather than new features. 64-Bit Architecture
: Starting with release 10.2(2)F, Nexus 9000 platforms transitioned exclusively to 64-bit images; older 32-bit images are no longer supported. How to Download To safely obtain this binary, use the official Cisco Software Central Search for your product : Navigate to nxos64-cs.10.2.4.m.bin download
Switches > Data Center Switches > Cisco Nexus 9000 Series Switches and select your specific model. Select Version NX-OS System Software and locate version Verify Integrity : Before downloading, copy the published MD5 or SHA512 checksum . After transferring the file to your switch's bootflash: show file bootflash:nxos64-cs.10.2.4.m.bin md5sum to ensure the file is not corrupted. Upgrade Highlights in 10.2(4)M
While this release introduces no new hardware features, it includes several critical enhancements: Nexus Cloud Support
: Provides onboarding capabilities for supported switches to Cisco Nexus Cloud for telemetry collection. Periodic ARP Refresh
: A new command allows tracking of MAC deletes on L3 VLAN interfaces, triggering ARP refreshes at configured intervals. Scale Enhancements nxos64-cs
: Offers improved verified scalability for data center environments. Recommended Upgrade Method strongly recommends using the install all
command rather than manually changing boot variables. This method automatically performs: Compatibility checks : Ensures the image is valid for your hardware. Impact analysis
Compatibility and supported platforms
Compatibility varies by exact build and the Nexus platform family. Typical supported platforms for 10.x NX-OS releases include Nexus 9000 series (both standalone NX-OS and ACI-mode variants) and might not be supported on older Nexus 7000/5000 series. Always check the Cisco Product Documentation and Release Notes for:
- Supported platforms and hardware model numbers
- Required firmware/BIOS/FPGA/ASIC microcode versions
- Memory and storage requirements
- Recommended upgrade paths for multi-step upgrades across major versions
4.1. Set Boot Variable
Tell the switch which image to load on next reboot: and feature-complete. For further assistance
switch# configure terminal
switch(config)# boot nxos bootflash:nxos64-cs.10.2.4.m.bin
switch(config)# exit
switch# show boot
Confirm the variable points to the new image.
Conclusion
Downloading and installing nxos64-cs.10.2.4.m.bin is a precise operation requiring proper entitlement, file verification, and careful execution. By following this guide—validating hardware, obtaining the file from Cisco’s official portal, verifying checksums, and applying safe upgrade procedures—you ensure your Nexus infrastructure remains secure, stable, and feature-complete.
For further assistance, open a TAC case via the Cisco Support Community, referencing exactly nxos64-cs.10.2.4.m.bin and your switch model.
Remember: Always test new images in a lab environment before production deployment.