ONET is an isolated logical grouping of downlink and uplink ports. ONET provides an internal and external isolated network connectivity for blade servers by bridging downlink ports with uplink ports that are connected to an external switched network.
In this release, only a one-to-one mapping of a downlink port to an uplink port is supported. External ports 11 to 14 are unusable.
Refer to the Sun Ethernet Fabric Operating System ONET Administration Guide for more information about this feature.