# IGMP Snooping Version 3 Statistics

To access the IGMP Snooping Version 3 Statistics dialog box:

1. Select Device > Monitor > IGMP Snooping Statistics.

2. With an interface selected, click Monitor.

3. Select IGMP Snooping Version 3 Statistics.

This dialog box provides statistics for IGMP Snooping version 3 capable interfaces.

The following data is displayed:

- ALLOW_NEW_SOURCES Records (cisV3Allows)

- BLOCK_OLD_SOURCE Records (cisV3Blocks)

- MODE_IS_INCLUDE Records (cisV3IsIncluded)

- MODE_IS_EXCLUDE Records (cisV3IsExcluded)

- CHANGE_TO_INCLUDE_MODE Records (cisV3ToIncluded)

- CHANGE_TO_EXCLUDE_MODE Records (cisV3ToExcluded)

The following list specifies buttons in this dialog box, as well as their function:

- To specify the refresh rate for this dialog box, select a value from the drop-down box.

- Click Start/Stop to begin/end device monitoring.

> Note: The Start/Stop toggle feature is supported only by CiscoView 5.x.

- Click Cancel to close the dialog box.

- Click Print to print the contents of the dialog box.

- Click Help to access online help.

ALLOW_NEW_SOURCES Records (cisV3Allows)

Number of Source-List-Change records with the record type ALLOW_NEW_SOURCES that have been sent from hosts connected to an interface. This record type indicates that the source address fields in this group record contain a list of additional sources that the system wishes to hear from for packets sent to the specified multicast address.

BLOCK_OLD_SOURCE Records (cisV3Blocks)

Number of Source-List-Change records with the record type BLOCK_OLD_SOURCE that have been sent from hosts connected to an interface. This record type indicates that the source address fields in this group record contain a list of the sources that the system no longer wishes to hear from for packets sent to the specified multicast address.

MODE_IS_INCLUDE Records (cisV3IsIncluded)

Number of Current-State records in the state MODE_IS_INCLUDE sent from hosts in response to a query received by an interface. This state indicates that the interface has a filter mode of INCLUDE for the specified multicast address.

MODE_IS_EXCLUDE Records (cisV3IsExcluded)

Number of Current-State records in the state MODE_IS_EXCLUDE sent from hosts in response to a query received by an interface. This state indicates that the interface has a filter mode of EXCLUDE for the specified multicast address.

CHANGE_TO_INCLUDE_MODE Records (cisV3ToIncluded)

Number of Filter-Mode-Change records with the record type CHANGE_TO_INCLUDE_MODE that have been sent through an interface. This type of record indicates that:

- The filter mode has been changed to INCLUDE for the specified multicast address.

- The source address fields in this group record will contain the new source list for the specified multicast address, if it is not empty.

CHANGE_TO_EXCLUDE_MODE Records (cisV3ToExcluded)

Number of Filter-Mode-Change records with the record type CHANGE_TO_EXCLUDE_MODE that have been sent through an interface. This type of record indicates that:

- The filter mode has been changed to EXCLUDE for the specified multicast address.

- The source address fields in this group record will contain the new source list for the specified multicast address, if it is not empty.