Configuring Igmp Snooping Filtering Acl - Huawei Quidway S3100 Series Operation Manual

Operation Manual – IGMP Snooping
Quidway S3100 Series Ethernet Switches
Table 1-6 Enable the IGMP fast leave processing
Operation
Enter system view
Enter Ethernet port
view
Enable IGMP fast
leave processing

1.2.4 Configuring IGMP Snooping Filtering ACL

You can configure multicast filtering ACLs globally or on the switch ports connected to
user ends so as to use the IGMP Snooping filter function to limit the multicast streams
that the users can access. With this function, you can treat different VoD users in
different ways by allowing them to access the multicast streams in different multicast
groups.
In practice, when a user orders a multicast program, an IGMP report message is
generated. When the message arrives at the switch, the switch examines the multicast
filtering ACL configured on the access port to determine if the port can join the
corresponding multicast group or not. If yes, it adds the port to the forward port list of
the multicast group. If not, it drops the IGMP report message and does not forward the
corresponding data stream to the port. In this way, you can control the multicast
streams that users can access.
Table 1-7 Configure IGMP Snooping filtering ACL
Operation
Enter system view
Enable
Snooping filter in
system view
Enter Ethernet port
view
system-view
interface
interface-number
igmp-snooping
vlan-id [ to vlan-id ]
system-view
IGMP
igmp-snooping
acl-number vlan vlan-id
interface
interface-number
Huawei Technologies Proprietary
1-7
Chapter 1 IGMP Snooping Configuration
Command
interface-type
fast-leave vlan
Command
group-policy
interface-type
Description
—
—
Optional
By default this
function is disabled.
Description
—
Optional
acl-number is the
number of a basic
ACL; vlan-id is a
VLAN ID. By default,
this function is not
enabled.
—