H3C IE4300 Command Reference Manual page 1521

Predefined user roles
network-admin
Usage guidelines
If you disable the IGMP snooping feature, IGMP snooping is disabled in all VLANs.
Examples
# Enable the IGMP snooping feature and enter IGMP-snooping view.
<Sysname> system-view
[Sysname] igmp-snooping
[Sysname-igmp-snooping]
Related commands
(IGMP-snooping view)
enable
igmp-snooping enable
igmp-snooping disable
igmp-snooping access-policy
Use
igmp-snooping access-policy
Use
undo igmp-snooping access-policy
Syntax
igmp-snooping access-policy ipv4-acl-number
undo igmp-snooping access-policy { ipv4-acl-number | all }
Default
No IGMP snooping access control policies exist. Multicast users can join or leave any multicast
groups.
Views
User profile view
Predefined user roles
network-admin
Parameters
ipv4-acl-number
to 3999. Multicast users can join or leave only the multicast groups that the ACL permits. If the ACL
does not exist or does not have valid rules, multicast users cannot join or leave any multicast groups.
: Specifies all IGMP snooping access control policies.
all
Usage guidelines
You can repeat this command to configure multiple IGMP snooping access control policies. A
multicast user can join or leave a multicast group if its IGMP report or leave message is permitted by
one of the IGMP snooping access control policies.
When you configure a rule in the IPv4 ACL, follow these restrictions and guidelines:
•
In a basic ACL, the
multicast group address.
: Specifies an IPv4 basic or advanced ACL by its number, in the range of 2000
source source-address source-wildcard
to configure an IGMP snooping access control policy.
to delete an IGMP snooping access control policy.
25
option specifies a