[CAUSE] This notification is generated when there is a mismatch between the software version of the host kernel software and the CPM software. This may occur if the user updates the system software without following the recommended software upgrade procedures. The object tmnxChassisNotifyHwIndex identifies the CPM card. The object tmnxChassisNotifyMismatchedVer contains the version of the host kernel software and tmnxHwSoftwareCodeVersion contains the version of the CPM software. This notification is only applicable to systems that use both host kernel software and CPM software, such as the 7705 SAR-Hm and the 7250 IXR-s. [EFFECT] Although the system may appear to work properly, the behavior of the system in this state is undefined. Using mismatched versions of host kernel software and CPM software is not supported. [RECOVERY] Follow the recommended software upgrade procedures to update the host kernel software and CPM software to the desired software release.