An Endpoint Agent can be either enabled or disabled. When enabled and when inside a monitored network, the Endpoint Agent collects performance information for monitored domains. When disabled, the Endpoint Agent still checks in with ThousandEyes every 15 minutes for configuration changes and Endpoint Agent updates. No other information is collected while an Endpoint Agent is disabled. A newly enabled agent's state is reflected in the list immediately, but the agent will receive the updated configuration within 15 minutes (the next time it checks in).