Gets a list of names for all system sFlow data sources. System data sources provide CPU utilization and memory statistics. Gets the effective poll intervals for the specified system sFlow data sources. Gets the active states indicating whether the specified system sFlow data sources are active or not. The sFlow samples are generated for the active data sources only. Gets the subagent IDs for the specified system sFlow data sources. Gets a list of names for all interface sFlow data sources. Gets the effective poll intervals for the specified interface sFlow data sources. Gets the active states indicating whether the specified interface sFlow data sources are active or not. The sFlow samples are generated for the active data sources only. Gets the subagent IDs for the specified interface sFlow data sources. Gets a list of names for all VLAN sFlow data sources. Gets the effective poll intervals for the specified VLAN sFlow data sources. Gets the effective sampling rates for the specified VLAN sFlow data sources. Gets the active states indicating whether the specified VLAN sFlow data sources are active or not. The sFlow samples are generated for the active data sources only. Gets the subagent IDs for the specified VLAN sFlow data sources. Gets a list of names for all HTTP virtual server sFlow data sources. Gets the effective poll intervals for the specified HTTP virtual server sFlow data sources. Gets the effective sampling rates for the specified HTTP virtual server sFlow data sources. Gets the active states indicating whether the specified HTTP virtual server sFlow data sources are active or not. The sFlow samples are generated for the active data sources only. Gets the subagent IDs for the specified HTTP virtual server sFlow data sources. Gets the version information for this interface. Gets a list of names for all system sFlow data sources. System data sources provide CPU utilization and memory statistics. Gets the effective poll intervals for the specified system sFlow data sources. Gets the active states indicating whether the specified system sFlow data sources are active or not. The sFlow samples are generated for the active data sources only. Gets the subagent IDs for the specified system sFlow data sources. Gets a list of names for all interface sFlow data sources. Gets the effective poll intervals for the specified interface sFlow data sources. Gets the active states indicating whether the specified interface sFlow data sources are active or not. The sFlow samples are generated for the active data sources only. Gets the subagent IDs for the specified interface sFlow data sources. Gets a list of names for all VLAN sFlow data sources. Gets the effective poll intervals for the specified VLAN sFlow data sources. Gets the effective sampling rates for the specified VLAN sFlow data sources. Gets the active states indicating whether the specified VLAN sFlow data sources are active or not. The sFlow samples are generated for the active data sources only. Gets the subagent IDs for the specified VLAN sFlow data sources. Gets a list of names for all HTTP virtual server sFlow data sources. Gets the effective poll intervals for the specified HTTP virtual server sFlow data sources. Gets the effective sampling rates for the specified HTTP virtual server sFlow data sources. Gets the active states indicating whether the specified HTTP virtual server sFlow data sources are active or not. The sFlow samples are generated for the active data sources only. Gets the subagent IDs for the specified HTTP virtual server sFlow data sources. Gets the version information for this interface. The SFlowDataSource interface contains the methods for retrieving the current status information of the sFlow data sources. A data source refers to a location within a BIG-IP system that can make traffic measurements. Data sources may correspond to interfaces, VLANs, HTTP virtual servers or other entities within the BIG-IP system.