Attribute Id for IPMC entry. 
| Enumerator | 
|---|
| SAI_IPMC_ENTRY_ATTR_START | Start of attributes.  | 
| SAI_IPMC_ENTRY_ATTR_PACKET_ACTION | IPMC entry type.  Value Type: sai_packet_action_t 
 Flags: MANDATORY_ON_CREATE | CREATE_AND_SET 
 | 
| SAI_IPMC_ENTRY_ATTR_OUTPUT_GROUP_ID | IPMC entry output group id.  This attribute only takes effect when ATTR_PACKET_ACTION is set to FORWARD If the group has no member, packets will be discarded. Value Type: sai_object_id_t 
 Flags: CREATE_AND_SET 
 Allowed object types SAI_OBJECT_TYPE_IPMC_GROUP 
 Allows NULL object ID true 
 Default value: SAI_NULL_OBJECT_ID 
 Valid only when: SAI_IPMC_ENTRY_ATTR_PACKET_ACTION == SAI_PACKET_ACTION_FORWARD 
 | 
| SAI_IPMC_ENTRY_ATTR_RPF_GROUP_ID | IPMC entry RPF interface group id.  If not set or the group has no member, RPF checking will be disabled. Value Type: sai_object_id_t 
 Flags: MANDATORY_ON_CREATE | CREATE_AND_SET 
 Allowed object types SAI_OBJECT_TYPE_RPF_GROUP 
 | 
| SAI_IPMC_ENTRY_ATTR_COUNTER_ID | Attach a counter.  When it is empty, then packet hits won't be counted Value Type: sai_object_id_t 
 Flags: CREATE_AND_SET 
 Allowed object types SAI_OBJECT_TYPE_COUNTER 
 Allows NULL object ID true 
 Default value: SAI_NULL_OBJECT_ID 
 | 
| SAI_IPMC_ENTRY_ATTR_END | End of attributes.  | 
| SAI_IPMC_ENTRY_ATTR_CUSTOM_RANGE_START | Custom range base value  | 
| SAI_IPMC_ENTRY_ATTR_CUSTOM_RANGE_END | Custom range base end value  |