Postgres auto vacuum - Disable

Hi,

We have a NMS application in cisco and using postgres as a database.

We have query related to disabling auto vacuum. We have below configuration in postgres.conf where the autovacuum=on is commented out.

But when checked in database we notice that it’s showing as on

What would this mean? Does it mean that autovacuum is not disabled? Appreciate a response.

Regards,

Karthik