[CAUSE] The system issues the tmnxSubStatsResourceLimitReached notification when it fails to allocate resources to maintain accumulated statistics for a subscriber, because its limit to the number of subscribers allowed to have such statistics is exceeded. The accumulated statistics are accessible through the tmnxSubStatsEgrPTable, tmnxSubStatsEgrQTable and tmnxSubStatsIngTable. The limit may depend on the characteristics of the node. The actual limit is indicated in the tmnxSubNotifNumber object. [EFFECT] The system cannot maintain accumulated statistics for one or more subscribers; when the subscriber hosts become idle and the system destroys the subscriber context, the statistics are also destroyed. [RECOVERY] If the situation is judged unacceptable, resources can be made available and the configuration can be changed to restrict the number of subscribers that require accumulated statistics. Resources can be made available (temporarily) by identifying inactive subscribers and clearing their statistics context.