Indicates the Administrative mode of Uni Direction
Link Detection Protocol Feature configured on this
interface.
enable -- Uni Direction Link Detection Protocol is
enabled on this interface.
disable -- Uni Direction Link Detection Protocol is
disabled on this interface.
aggressive -- Uni Direction Link Detection protocol
is enabled in aggressive mode on this
interface.
default -- Whether the Uni Directiona Link Detection
protocol is enabled or not on this interface
depends on the object value of
cudldpGlobalMode.