This type is not a standard SMI/SNMP base type and is not defined as a documented TEXTUAL-CONVENTION in this MIB.
It was extracted as raw syntax from the source MIB file and could not be resolved to a known type definition.
If the virtualNwIfType is vsan(1) and if the
corresponding virtual interface is enabled
( ifAdminStatus='up' ), then the operational state of
virtual interface will become active
( ifOperStatus='up' ) only if the VSAN state is active
and a FCID is obtained through a successful FLOGI.
Even if the desired state of the virtual interface is
enabled ( ifAdminStatus='up' ), but if the VSAN state is
non-active or FCID has not been obtained, then the
virtual interface is disabled(ifOperStatus='down').
Only when the VSAN state becomes active and an FCID is
obtained will the virtual interface be enabled
( ifOperStatus='up' ). An interface can be disabled while
its VSAN exists by setting ifAdminStatus='down'. When
an VSAN is deleted, the corresponding interface
( if created ) is also deleted.
If the virtualNwIfType is vlan(2) and if the
corresponding virtual interface is enabled
( ifAdminStatus='up' ) , then the virtual interface will
become active ( ifOperStatus='up' ) only if the VLAN
state is active. Even if the desired state of the
virtual interface is enabled(ifAdminStatus='up'), but if
the VLAN state is non-active, then the virtual interface
is disabled ( ifOperStatus='down' ) . Only when the VLAN
state becomes active will the virtual interface be
enabled ( ifOperStatus='up' ). An interface can be
disabled while its VLAN exists by setting
ifAdminStatus='down'. When an VLAN is deleted, the
corresponding interface ( if created ) is also deleted.