Microsens MS453490M Management Guide - Manual (Page 852)

C HAPTER 37 | Multicast Filtering Commands
IGMP Snooping
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◆ If the IGMP proxy reporting is configured on a VLAN, this setting takes
precedence over the global configuration.
E XAMPLE
Console(config)#ip igmp snooping proxy-reporting
Console(config)#
ip igmp snooping
querier
This command enables the switch as an IGMP querier. Use the no form to
disable it.
S YNTAX
[no] ip igmp snooping querier
D EFAULT S ETTING
Enabled
C OMMAND M ODE
Global Configuration
C OMMAND U SAGE
◆ IGMP snooping querier is not supported for IGMPv3 snooping (see ip
igmp snooping version ).
◆ If enabled, the switch will serve as querier if elected. The querier is
responsible for asking hosts if they want to receive multicast traffic.
E XAMPLE
Console(config)#ip igmp snooping querier
Console(config)#
ip igmp snooping
router-alert-option-
check
This command discards any IGMPv2/v3 packets that do not include the
Router Alert option. Use the no form to ignore the Router Alert Option
when receiving IGMP messages.
S YNTAX
[no] ip igmp snooping router-alert-option-check
D EFAULT S ETTING
Disabled
C OMMAND M ODE
Global Configuration