Each device is shipped with the Cisco NX-OS software. The Cisco NX-OS software consists of one NXOS software image. The image filename begins with "nxos" [beginning with Cisco NX-OS Release 7.0(3)I2(1)] or "n9000" (for example, nxos.7.0.3.I2.1.bin or n9000-dk9.7.0.3.I1.1.bin).
For some models you see without dk9 and for few you see dk9 added.
REgards
Inayath
Note: Please mark answers if they are helpful.
Note: Please mark answers if they are helpful.