IGMP/4/MGMD_LEAVE_TRAP: Interface receives an IGMP or MLD Leave message or corresponding group timer on this interface expires. (Interface=[InterfaceName], InterfaceIndex=[InterfaceIndex], SrcStr=[SrcAddr], GrpStr=[GrpAddr], InstanceName=[InstanceName])
| Parameter Name | Parameter Meaning | 
|---|---|
| InterfaceName | Interface name | 
| InterfaceIndex | Interface index | 
| SrcAddr | Address of the source that a GMP leaves | 
| GrpAddr | Address of the group that a GMP leaves | 
| InstanceName | Name of a VPN instance | 
The interface receives an IGMPv1, IGMPv2, or MLDv1 leaving message, or corresponding group timer on this interface expires.