When used without any options, the dladm command displays general information about the system's datalinks, including the class, state, and the underlying physical links.
# dladm LINK CLASS MTU STATE OVER net0 phys 1500 unknown -- net1 phys 1500 up -- net2 phys 1500 unknown -- net3 phys 1500 unknown -- net4 phys 1500 up -- aggr0 aggr 1500 up net1,net4
Datalinks can be of different classes, other than physical links, for example, link aggregations, virtual LANs (VLANs), and virtual NICs (VNICs). These other datalinks are also included in the default information that is displayed by the dladm command. For example, in the previous output a link aggregation (aggr0) is configured over the physical datalinks net1 and net4.
For information about link aggregations and VLANs, see Managing Network Datalinks in Oracle Solaris 11.2 . For information about VNICs, see Managing Network Virtualization and Network Resources in Oracle Solaris 11.2 .