View port-level MAC security to review the configuration.
enable
show interfaces gigabitethernet limit—fdb—learning [{slot/port[-slot/port][,...]}]
View port-level MAC security for limit-learning:
Switch:1# show interfaces gigabitethernet limit—fdb—learning 1/4–1/5
=================================================================== Port limit-fdb-learning =================================================================== PORT FDB MAXMAC MINMAC PORT CURMAC MAC NUM PROTECT COUNT COUNT DOWN COUNT LEARN ------------------------------------------------------------------- 1/4 dis 1024 512 dis 0 true 1/5 ena 5000 3000 dis 0 true