If you specify the vpn-instance keyword in an ACL rule, the rule does not take effect. The other optional
parameters except the time-range keyword and the fragment keyword in the ACL rules are ignored.
If you configure the interface as a static member interface for a multicast group or a multicast source and
group, this configuration has no effect on the multicast group or the multicast source and group.
Examples
# Configure a multicast group policy on VLAN-interface 100 so that receiver hosts attached to
V L A N - i n t e r f a c e 10 0 c a n j o i n o n l y t h e m u l t i c a s t g ro u p 225.1.1.1.
<Sysname> system-view
[Sysname] acl number 2005
[Sysname-acl-basic-2005] rule permit source 225.1.1.1 0
[Sysname-acl-basic-2005] quit
[Sysname] interface vlan-interface 100
[Sysname-Vlan-interface100] igmp group-policy 2005
igmp last-member-query-count
Use igmp last-member-query-count to set the IGMP last member query count on an interface.
Use undo igmp last-member-query-count to restore the default.
Syntax
igmp last-member-query-count count
undo igmp last-member-query-count
Default
The IGMP last member query count equals the IGMP querier's robustness variable.
Views
Interface view
Predefined user roles
network-admin
Parameters
count: Sets an IGMP last member query count in the range of 1 to 255.
Usage guidelines
This command and the last-member-query-count command have the same function but different effective
ranges:
• The last-member-query-count command takes effect on all interfaces.
• The igmp last-member-query-count command takes effect on the current interface.
For an interface, the igmp last-member-query-count command takes priority over the
last-member-query-count command.
Examples
# Set the IGMP last member query count to 6 on VLAN-interface 100.
<Sysname> system-view
[Sysname] interface vlan-interface 100
[Sysname-Vlan-interface100] igmp last-member-query-count 6
95
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