Deleting Igmp Groups Joined On An Interface - 3Com 8800 Configuration Manual

3Com Switch 8800 Configuration Guide
Table 27-10 Limiting multicast groups an interface can access
Limit the range of allowed
multicast groups on current
interface (in VLAN interface
view)
Remove the filter set on the
interface (in VLAN interface
view)
Limit the multicast groups that
the interface
Ethernet port view)
Cancel the filter configured on
the interface (in Ethernet port
view)
Note:
Using the above two configuration methods to configure ports, you can obtain the same
result. You can select any one.
By default, no filter is configured, that is, all multicast groups are allowed on the
interface.
The port keyword only takes effect on VLAN interfaces. The port specified by the port
keyword must belong to this VLAN interface. For the configuration in Ethernet port view,
the port must belong to the VLAN interface specified by the command. Besides, IGMP
is enabled on this VLAN interface. Otherwise, this command does not take effect.

27.2.11 Deleting IGMP Groups Joined on an Interface

This configuration task is to delete all IGMP groups joined on all interfaces or specific
interfaces of the router, or to delete the IGMP groups at the specific address or in the
specific network segment on the specific interfaces of the router.
Perform the following configuration in user view.
Table 27-11 Deleting IGMP groups joined on an interface
Operation
Delete
joined on an interface
After a group is deleted, it can be joined on an interface again.
Operation
serves (in
IGMP groups reset igmp group { all | interface vlan-interface
interface-number { all | group-address [ group-mask ] } }
Command
igmp group-policy acl-number [ 1 | 2 | port
{ interface_type interface_ num | interface_name }
[ to { interface_type
interface_name } ] ]
undo igmp group-policy [ port { interface_type
interface_ num |
{ interface_type
interface_name } ] ]
igmp group-policy acl-number vlan
vlanid
undo igmp group-policy vlan vlanid
Command
27-8
Chapter 27 IGMP Configuration
interface_ num
interface_name }
interface_ num
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