Command Manual – Multicast
H3C S7500E Series Ethernet Switches
Chapter 1 IGMP Snooping Configuration Commands
1-11
This command takes effect only if IGMP Snooping is enabled in the VLAN.
Examples
# Set the IP address of the interface of VLAN 2 to 10.1.1.1, with the subnet mask of
255.255.255.0, and specify this IP address as the source IP address of IGMP general
queries.
<Sysname> system-view
[Sysname] interface vlan-interface 2
[Sysname-Vlan-interface2] ip address 10.1.1.1 255.255.255.0
[Sysname-Vlan-interface2] quit
[Sysname] vlan 2
[Sysname-vlan2] igmp-snooping general-query source-ip current-interface
1.1.12 igmp-snooping group-limit
Syntax
igmp-snooping group-limit
limit
[
vlan vlan-list
]
undo igmp-snooping group-limit
[
vlan vlan-list
]
View
Ethernet interface view, port group view
Parameters
limit
: Maximum number of multicast groups that can be joined on a port, ranging from 1
to 512.
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. If you do
not provide this option, the command will take effect on each VLAN to which this port
belongs.
Description
Use the
igmp-snooping group-limit
command to configure the maximum number of
multicast groups that can be joined on a port.
Use the
undo igmp-snooping group-limit
command to restore the default setting.
The default value is 512.
Note that:
z
This command works on IGMP Snooping–enabled VLANs and VLANs with IGMP
enabled on the corresponding VLAN interfaces.
