Feature and hardware compatibility
MACsec is supported only on the following ports:
Ports that are numbered from 1 to 8 on the following SE interface modules:
LSUM2GP44TSSE0 (JH191A and JH199A).
LSUM2GT48SE0 (JH192A and JH200A).
Ports that are numbered from 1 to 4 on the following SG interface modules:
LSUM1TGS48SG0 (JH197A and JH205A).
LSUM2TGS48SG0 (JH433A).