The reset igmp explicit-tracking command deletes the hosts that dynamically join a multicast group through IGMP on an interface.
reset igmp [ vpn-instance vpn-instance-name | all-instance ] explicit-tracking { all | interface interface-type interface-number [ host host-address [ group group-address [ source source-address ] ] ] }
| Parameter | Description | Value |
|---|---|---|
| vpn-instance vpn-instance-name | Specifies the name of a VPN instance. | The value is a string of case-sensitive characters. |
| all-instance | Indicates all instances. | - |
| all | Indicates tracking information about all IGMP hosts. | - |
| interface interface-type interface-number | Specifies the type and number of the interface. | - |
| host host-address | Specifies the address of a host. | The address is in dotted decimal notation. |
| group group-address | Specifies the address of a multicast group. | The address is in dotted decimal notation and ranges from 224.0.0.0 to 239.255.255.255. |
| source source-address | Specifies the address of a multicast source. | The address is in dotted decimal notation. |
When running the reset igmp explicit-tracking command, note the following:
If neither vpn-instance nor all-instance is specified, only information about the tracked hosts in the public network instances is cleared.
If all is specified, information about all the tracked IGMP hosts on the specified interface is deleted.
If interface is specified, information about the tracked IGMP hosts on a specified interface is deleted.
If both interface and host are specified, information about a specified tracked host on a specified interface is cleared.
If interface, group and source are specified, information about the tracked IGMPv3 hosts that join a specific source/group is cleared.
# Delete the host 192.168.0.12 that joins the multicast group 232.1.1.1 through IGMP on GE 1/0/0.
<sysname> reset igmp explicit-tracking interface GigabitEthernet 0/0/0 host 192.168.0.12 group 232.1.1.1
# Delete the host 192.168.0.12 that joins the (10.12.12.12, 232.1.1.1) group on GE 1/0/0 in all instances.
<sysname> reset igmp all-instance explicit-tracking interface GigabitEthernet 0/0/0 host 192.168.0.12 group 232.1.1.1 source 10.12.12.12