C613-50102-01 REV C
Command Reference for x510 Series
1156
AlliedWare Plus™ Operating System - Version 5.4.6-1.x
IGMP
AND
IGMP S
NOOPING
C
OMMANDS
IP
IGMP
TRUSTED
ip igmp trusted
Overview
Use this command to allow IGMP to process packets received on certain trusted
ports only.
Use the
no
variant of this command to stop IGMP from processing specified
packets if the packets are received on the specified ports or aggregator.
Syntax
ip igmp trusted {all|query|report|routermode}
no ip igmp trusted {all|query|report|routermode}
Default
By default, all ports and aggregators are trusted interfaces, so IGMP is allowed to
process all IGMP query, report, and router mode packets arriving on all interfaces.
Mode
Interface mode for one or more switch ports or aggregators
Usage
Because all ports are trusted by default, use this command in its
no
variant to stop
IGMP processing packets on ports you do not trust.
For example, you can use this command to make sure that only ports attached to
approved IGMP routers are treated as router ports.
Example
To stop ports port1.0.3-port1.0.6 from being treated as router ports by IGMP, use
the commands:
awplus(config)#
interface port1.0.3-port1.0.6
awplus(config-if)#
no ip igmp trusted routermode
Related
Commands
Parameter
Description
all
Specifies whether or not the interface is allowed to receive all
IGMP and other routermode packets
query
Specifies whether or not the interface is allowed to receive IGMP
queries
report
Specifies whether or not the interface is allowed to receive IGMP
membership reports
routermode
Specifies whether or not the interface is allowed to receive
routermode packets