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[Sysname-acl-basic-2001] rule permit source any
[Sysname-acl-basic-2001] quit
z Create VLAN 2 and add Ethernet1/0/2 to VLAN 2.
[Sysname] vlan 2
[Sysname-vlan2] port Ethernet 1/0/2
[Sysname-vlan2] quit
z Configure ACL 2001 on Ethernet1/0/2 to it to join any IGMP multicast groups except those defined
in the deny rule of ACL 2001.
[Sysname] interface Ethernet 1/0/2
[Sysname-Ethernet1/0/2] igmp-snooping group-policy 2001 vlan 2
igmp-snooping host-aging-time
Syntax
igmp-snooping host-aging-time seconds
undo igmp-snooping host-aging-time
View
System view
Parameters
seconds: Aging time (in seconds) of multicast member ports, in the range of 200 to 1,000.
Description
Use the igmp-snooping host-aging-time command to configure the aging time of multicast member
ports.
Use the undo igmp-snooping host-aging-time command to restore the default aging time.
By default, the aging time of multicast member ports is 260 seconds.
The aging time of multicast member ports determines the refresh frequency of multicast group
members. In an environment where multicast group members change frequently, a relatively shorter
aging time is required.
Related commands: display igmp-snooping configuration.
Examples
# Set the aging time of multicast member ports to 300 seconds.
<Sysname>system-view
System View: return to User View with Ctrl+Z.
[Sysname] igmp-snooping host-aging-time 300
igmp-snooping max-response-time
Syntax
igmp-snooping max-response-time seconds
undo igmp-snooping max-response-time
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