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IGMP
IGMP S
C
AND
NOOPING
OMMANDS
-
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.
ip igmp ra-option
Syntax
no ip igmp ra-option
Default
The default state of RA validation is unset.
Mode
Interface Configuration for a VLAN interface.
Usage
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#
awplus(config)#
awplus(config-if)#
C613-50103-01 REV A
configure terminal
interface vlan20
ip igmp ra-option
Command Reference for x310 Series
AlliedWare Plus™ Operating System - Version 5.4.6-1.x
1105
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