Host-Aging-Time (Igmp-Snooping View) - HP E4510-48G Command Reference Manual

vlan vlan-list: Defines one or multiple VLANs. You can provide up to 10 VLAN lists, by each of which
you can specify an individual VLAN in the form of vlan-id, or a VLAN range in the form of start-vlan-id
to end-vlan-id, where the end VLAN ID must be greater than the start VLAN ID. The effective range of
a VLAN ID is 1 to 4094.
Description
Use the group-policy command to configure a global multicast group filter, namely to control the
multicast groups a host can join.
Use the undo group-policy command to remove the configured global multicast group filter.
By default, no global multicast group filter is configured, namely a host can join any valid multicast
group.
Note that:
If you do not specify any VLAN, the command will take effect for all VLANs; if you specify a VLAN
or multiple VLANs, the command will take effect for the specified VLAN(s) only.
If the specified ACL does not exist or the ACL rule is null, all multicast groups will be filtered out.
You can configure different ACL rules for a port in different VLANs; for a given VLAN, a newly
configured ACL rule will override the existing one.
Related commands: igmp-snooping group-policy.
Examples
# Apply ACL 2000 as a multicast group filter in VLAN 2 so that hosts in this VLAN can join 225.1.1.1
only.
<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] igmp-snooping
[Sysname-igmp-snooping] group-policy 2000 vlan 2

host-aging-time (IGMP-Snooping view)

Syntax
host-aging-time interval
undo host-aging-time
View
IGMP-Snooping view
Default Level
2: System level
Parameters
interval: Dynamic member port aging time, in seconds. The effective range is 200 to 1,000.
Description
Use the host-aging-time command to configure the aging time of dynamic member ports globally.
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