MIB_IPMCAST_BOUNDARY (Compact 7)

3/12/2014

This structure contains a row in a MIB_IPMCAST_BOUNDARY_TABLE structure that lists a router's scoped IPv4 multicast address boundaries.

Syntax

typedef struct _MIB_IPMCAST_BOUNDARY {
  DWORD dwIfIndex;
  DWORD dwGroupAddress;
  DWORD dwGroupMask;
  DWORD dwStatus;
} MIB_IPMCAST_BOUNDARY,
  *PMIB_IPMCAST_BOUNDARY;

Members

• dwIfIndex
  The index value for the interface to which this boundary applies. Packets with a destination address in the associated address/mask range are not forwarded with this interface.

• dwGroupAddress
  The 32-bit integer representation of the IPv4 group address which, when it is combined with the corresponding value in dwGroupMask, identifies the group range for which the scoped boundary exists.

  Note

  Scoped addresses must come from the range 239...* as specified in RFC 2365

• dwGroupMask
  The 32-bit integer representation of the IPv4 group address mask which, when it is combined with the corresponding value in dwGroupAddress, identifies the group range for which the scoped boundary exists.

• dwStatus
  A status value that describes the current status of this entry in a MFE boundary table:

  Value	Meaning
  1	The entry has active status.
  2	The entry has notInService status.
  3	The entry has notReady status.
  4	The entry has createAndGo status.
  5	The entry has createAndWait status.
  6	The entry has destroy status.

Requirements

See Also

Reference

MIB Structures
MIB_IPMCAST_BOUNDARY_TABLE