### Human: Can you tell about Alert - A200614 - FNSVersionMisMatch. ### Assistant: Investigating Flow Network Security PE Minimum Version (FNSVersionMisMatch) alerts on a Nutanix cluster. This Nutanix article provides the information required for troubleshooting the alert A200614 - FNSVersionMisMatch - Flow Network Security PE Minimum Version for your Nutanix cluster.Alert OverviewThe FNSVersionMisMatch - Flow Network Security PE Minimum Version alert is generated on Prism Central (PC) when a Flow Network Security version on an AHV PE(s) registered to the PC does not meet the minimum version requirements for the PC running Flow Network Security version with microsegmentation enabled.Sample Alert
Block Serial Number: 18SMXXXXXXXX
Potential ImpactCertain features of the Flow Network Security version available to configure on the PC which is raising the alert may not be implemented or work as expected on the affected PE cluster(s).Output messaging

CheckFNSVersionMisMatch | Flow Network Security PE Minimum VersionDescriptionValidates Flow Network Security version on attached PEs meets minimum requirements for a PC with Flow Network Security microsegmentation enabledCause of failureNot all PEs registered to this PC meet the minimum Flow Network Security PE version required for the enabled feature(s).ResolutionsUse LCM to run an inventory of Flow Network Security PE on each AHV cluster attached to this microseg-enabled PC and upgrade those which do not meet the minimum requirements. Refer to KB14262 for further informationImpactThe affected PE cluster(s) may not support Flow Network Security policy features that are in useAlert IDA200614Alert TitleFlow Network Security version too low on registered PE cluster /			Flow Network Security PE version too low on cluster XXXXXXAlert Message Flow Network Security PE version on registered cluster XXXXXXX does not meet the minimum version			 required to support microseg feature(s) in use on this PC. XXXXXXX. Check the current FNS version running on the reported affected PE cluster:
via PE Prism UI LCM Inventory



via CVM CLI, view value present in file /home/nutanix/flow/flow_version.txt. The following example shows how to extract this information for all CVMs in the same PE cluster: 

nutanix@CVM:~$ allssh cat /home/nutanix/flow/flow_version.txt

 

Compare the discovered FNS for PE version with that of the PC raising the alert.
To resolve, upgrade Flow Network Security PE via LCM on the affected PE cluster(s).

Run LCM Inventory on the PE Prism UI to ensure the latest available versions are listed as upgrade options.

For example, on the 'Updates' page LCM should show the current version and any newer versions available for upgrade:



Select the recommended version for FNS on PE to match what is running on the PC which raised this alertReview the Release Notes and User Guide available on the Support PortalProceed with the upgrade. Refer to the LCM User Guide available on the Support Portal for details.Validate the correct version is running post-upgrade using the earlier mentioned steps.
If you need assistance or in case the above-mentioned steps do not resolve the issue, consider engaging Nutanix Support at https://portal.nutanix.com.. ### Human: Now explain this as a Nutanix support agent summarizing the answer step by step. In case, you don't know the answer say - I don't know.