Note
From NIOS 9.0 onwards, IB-4030 and IB-4030-10GE appliances are not supported.
Similar features are available on software based DNS Cache Acceleration appliances. You can enable them by using the DNS cache acceleration CLI commands. For more information, see DNS Cache Acceleration CLI Commands.
You can configure forward and stub zones on an IB-4030 or IB-4030-10GE appliance. A forward zone is where queries are sent before being forwarded to other remote name servers. A stub zone contains records that identify the authoritative name servers in another zone. For information about configuring forward and stub zones, see the NIOS Documentation at docs.infoblox.com.