Architecting a VMware NSX Solution : Recoverability : 9.4 Distributed Firewall Recoverability
   
9.4 Distributed Firewall Recoverability
A user can export the firewall rules configuration and save them to a central location. All firewall rules including Service Composer rules are exported. The saved configuration can be used as a backup or imported for use in an NSX Manager environment.
Note When you load an imported firewall configuration, if your current configuration contains rules managed by Service Composer, these are overridden after the import.
If Service Composer rules in your configuration were overridden by the loaded configuration, click Actions > Synchronize Firewall Config in the Security Policies tab within Service Composer.