HP MSR2000/3000/4000 Router Series IP Multicast Command Reference

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vlan vlan-list: Specifies a space-separated list of up to ten VLAN items. Each item specifies a VLAN by its
ID or a range of VLANs in the form of start-vlan-id to end-vlan-id. The VLAN ID is in the range of 1 to
4094. If this option is not specified, this command takes effect for all VLANs.
Usage guidelines
If the specified ACL does not exist or the ACL rule is null, all multicast groups are filtered out.
You can configure different ACL rules on a port in different VLANs. However, for a given VLAN, a newly
configured ACL rule overrides the existing one.
This command takes effect on the multicast groups that a port dynamically joins. If you configure the port
as a static member port for a multicast group, this command does not take effect on the multicast
group.The configuration made in proper interface view takes effect only on the current port and takes
preference over the global configuration.
Examples
# Apply ACL 2000 as a multicast group filter on Ethernet 1/1 in VLAN 2 so that hosts attached to the
p o r t c a n j o i n o n ly t h e m u l t i c a s t g ro u p 2 2 5 .1.1.1.
<Sysname> system-view
[Sysname] acl number 2000
[Sysname-acl-basic-2000] rule permit source 225.1.1.1 0
[Sysname-acl-basic-2000] quit
[Sysname] interface ethernet 1/1
[Sysname-Ethernet1/1] igmp-snooping group-policy 2000 vlan 2
Related commands
group-policy (IGMP-snooping view)
igmp-snooping host-aging-time
Use igmp-snooping host-aging-time to set the aging timer for the dynamic member ports in a VLAN.
Use undo igmp-snooping host-aging-time to restore the default.
Syntax
igmp-snooping host-aging-time interval
undo igmp-snooping host-aging-time
Default
The default setting is 260 seconds.
Views
VLAN view
Predefined user roles
network-admin
Parameters
interval: Sets an aging timer for the dynamic member ports in a VLAN, in the range of 200 to 1000
seconds.
Usage guidelines
You must enable IGMP snooping for a VLAN before you execute this command for the VLAN.