SQL Command Line Install to include Startup Parameters?

Hi,

SQL Server 2012 is sometimes jumping Identity values by 1000 when computer is reboot (server restarted).  According to info in link below, I'm looking to use Trace Flag 272 to prevent this.

https://connect.microsoft.com/SQLServer/feedback/details/739013/alwayson-failover-results-in-reseed-of-identity#details

I doubt it, but is it possible to include Startup Parameters into the installation command line?

/qs /HIDECONSOLE /IACCEPTSQLSERVERLICENSETERMS /action=Install /features=SQL ...

thanks,

Ron