Ekholm, Honda, and Kálmán constructed
exact Lagrangian
fillings for a Legendrian
torus knot or link with maximal Thurston–Bennequin number, where
is the
-th
Catalan number. We show that these exact Lagrangian fillings are
pairwise nonisotopic through exact Lagrangian isotopy. To do that, we
compute the augmentations induced by the exact Lagrangian fillings
to
and
distinguish the resulting augmentations.