LDAP-UX Client Services B.05.00 with Microsoft Windows Active Directory Server Administrator's Guide (obsolete beyond B.05.00)

The time, in seconds, before a cache entry expires from the positive cache.
Since new domains are rarely added to or removed from the forest, the
cache is typically valid for a long time. The default value is 86400 (24
hours).
negcache_ttl=<1-2147483647>
The time, in seconds, before a cache entry expires from the negative
cache. The default value is 86400 (24 hours).
[automount] Cache settings for the automount entry cache (which caches automount
entries in automount maps).
A positive cache means that the automount entry data has been recently
retrieved from the directory server and is stored in the positive cache
locally.
A negative cache is used to store the automount entry data about
non-existent information. For example, if a user requests information about
an automount entry that does not exist, the directory server will not return
an entry, all the negative result will be stored in the negative cache.
enable=<yes|no>
ldapclientd only caches entries for this section, when it is enabled.
By default, caching is enabled.
poscache_ttl=<0-2147483647>
The time, in seconds, before a cache entry expires from the positive cache.
The default value is 1800 (30 minutes).
negcache_ttl=<1-2147483647>
The time, in seconds, before a cache entry expires from the negative
cache.
The default value is 1800 (30 minutes).
[automountMap] Cache settings for the automount map cache.
enable=<yes|no>
ldapclientd only caches entries for this section, when it is enabled.
By default, caching is enabled.
poscache_ttl=<0-2147483647>
The time, in seconds, before a cache entry expires from the positive cache.
The default value is 1800 (30 minutes).
negcache_ttl=<1-2147483647>
The time, in seconds, before a cache entry expires from the negative
cache.
The default value is 7200 (2 hours).
[printers] Any printer setting defined here will be used by the LDAP printer
configurator.
start=<yes|no>
Determines if the printer configurator service will start when ldapclientd
is initialized. If it is enabled, the printer configurator will start when
ldapclientd is initialized. By default, the start parameter is enabled.
search_interval=<1800-1209600>
Defines the interval, in seconds, before the printer configurator performs
a printer search in the directory server. The default value is 86400 (in
90 Administering LDAP-UX Client Services