Allied Telesis IE340-20GP - ip igmp ra-option

C613-50631-01 Rev A Command Reference for IE340 Series 1673
AlliedWare Plus™ Operating System - Version 5.5.3-0.x
IGMP AND IGMP SNOOPING COMMANDS
IP
IGMP RA-OPTION
ip igmp ra-option
Overview Use this command to enable strict Router Alert (RA) option validation. With strict
RA option enabled, IGMP packets without RA options are ignored.
Use the no variant of this command to disable strict RA option validation.
Syntax
ip igmp ra-option
no ip igmp ra-option
Default The default state of RA validation is unset.
Mode Interface Configuration for a VLAN interface.
Usage notes This command applies to interfaces configured for IGMP and IGMP Snooping.
Examples To enable strict Router Alert (RA) option validation on vlan20, use the following
commands:
awplus# configure terminal
awplus(config)# interface vlan20
awplus(config-if)# ip igmp ra-option