Use the cache expiry command to specify the time after which a Subscriber Data Cache (SDC) entry is removed from the cache and its data aggregated into the Session DB. This is a “hard” expiration time — any cache entry that was created <integer> minutes ago or before (for example, 10 minutes ago or before) is considered expired and is deleted from the SDC. The next access from the subscriber recreates the entry with the latest data from the Session DB.
To specify the cache expiry:
cache expiry integer
For integer, specify the cache expiry time in minutes.The default setting is 10 minutes. This is the time after which a Subscriber Data Cache (SDC) entry is removed from the cache and its data aggregated into the Session DB.
For more information about cache expiry and the SDC, see “Configuring Subscriber Data Collection” on page 29-1.