The status of this multicast router port entry: 'valid' and 'invalid'. This object enables the user to add or delete this multicast group. Setting the status as 'valid' is to add the entry; otherwise as 'invalid' is to delete the entry. An example to create an multicast router port entry is: set igmpRouterPortStatus.3.1.5.2 = valid where 3: vlan id; 1: static; 5.2 : card/port that is connected with igmp router