NAC appliances compatibility

[Mustafa Al Housami]

Dears,

i have a NAC manager, and two NAC server appliances and many NME-NAC-K9 network modules on ISR routers.

Is it mandatory that all devices are upgraded to the same release, or different releases are compatible with each other.

Thanks in advance

[Lucien Avramov]

the CAM and the CAS must be on the same version to work. Hence different CAS versions reporting to a same CAM is not possible

(CAM= Manager, CAS = Server)