HP-UX Directory Server 8.1 administrator guide

By default, using 64-bit integers with counters is already enabled. To enable or disable using
64-bit integers, use ldapmodify:
ldapmodify -D "cn=directory manager" -w secret -p 389 -h server.example.com
dn: cn=config
changetype: modify
replace:nsslapd-counters
nsslapd-counters: off
528 Monitoring server and database activity