Man pages matching name snmp-usm-aes-mib in section 7:

SNMP-USM-AES-MIB.7.en	debian 10 / erlang-manpages
SNMP-USM-AES-MIB.7.en	debian 11 / erlang-manpages
SNMP-USM-AES-MIB.7.en	debian 12 / erlang-manpages