Cisco NX-OS Release 10.2(4)M is a maintenance release focused on stability and scaling rather than new features.
Maintenance releases usually include:
Use the Cisco Feature Navigator (CFN) to confirm. nxos64-cs.10.2.4.m.bin download
Each line card took 90 seconds. During each switchover, the forwarding ASICs kept pushing packets—just at hardware speed, no CPU involvement. The magic of ISSU. Twelve cards. Eighteen minutes of pure faith. Cisco NX-OS Release 10
: Before transferring, run dir bootflash: on your switch to ensure you have enough space (this image is typically ~1.5GB to 2GB). Transfer Method : Use SCP or FTP for the fastest transfer. nxos64-cs.10.2.4.m.bin download