Command Manual – Multicast
H3C S7500E Series Ethernet Switches Chapter 3 IGMP Configuration Commands
3-15
Parameters
None
Description
Use the igmp send-router-alert command on the current interface to enable insertion
of the Router-Alert option in IGMP messages to be sent.
Use the undo igmp send-router-alert command on the current interface to disable
insertion of the Router-Alert option in IGMP messages to be sent.
By default, IGMP messages are sent with the Router-Alert option.
Related commands: send-router-alert, igmp require-router-alert.
Examples
# Disable insertion of the Router-Alert option into IGMP messages that leave
VLAN-interface 100.
<Sysname> system-view
[Sysname] interface vlan-interface 100
[Sysname-Vlan-interface100] undo igmp send-router-alert
3.1.15 igmp static-group
Syntax
igmp static-group group-address [ source source-address ]
undo igmp static-group { all | group-address [ source source-address ] }
View
Interface view
Parameters
all: Specifies to remove all static multicast groups that the current interface has joined.
group-address: Multicast group address, in the range of 224.0.1.0 to 239.255.255.255.
source-address: Multicast source address.
Description
Use the igmp static-group command to configure the current interface to be a
statically connected member of the specified multicast group.
Use the undo igmp static-group command to remove the current interface as a
statically connected member of the specified multicast group.
By default, an interface is not a static member of any multicast group.
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