In addition to running the below queries:

Do we also need to configure the /3GB switch in the boot.ini file?

When do we enable AWE? before running these queries?

EXEC sp_configure 'show advanced options', '1'

RECONFIGURE WITH OVERRIDE

EXEC sp_configure 'min server memory', '0'

EXEC sp_configure 'max server memory', '3000'

RECONFIGURE WITH OVERRIDE

EXEC sp_configure 'show advanced options', '0'

RECONFIGURE WITH OVERRIDE

Thanks!