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IGMP
IGMP S
C
AND
NOOPING
OMMANDS
IP IGMP SNOOPING ROUTERMODE
ip igmp snooping routermode
Overview
Use this command to set the destination IP addresses as router multicast
addresses.
Use the no variant of this command to set it to the default. You can also remove a
specified IP address from a custom list of multicast addresses.
Syntax
ip igmp snooping routermode
{all|default|ip|multicastrouter|address <ip-address>}
no ip igmp snooping routermode [address <ip-address>]
Default
The default routermode is default (not all) and shows the following reserved
multicast addresses:
Mode
Global Configuration
C613-50644-01 Rev B
Parameter
all
default
ip
multicastrouter
address
<ip-address>
Router mode.............Def
Reserved multicast address
224.0.0.1
224.0.0.2
224.0.0.4
224.0.0.5
224.0.0.6
224.0.0.9
224.0.0.13
224.0.0.15
224.0.0.24
Command Reference for IE220 Series
AlliedWare Plus™ Operating System - Version 5.5.3-0.x
Description
All reserved multicast addresses (224.0.0.x).
Packets from all possible addresses in range 224.0.0.x are
treated as coming from routers.
Default set of reserved multicast addresses.
Packets from 224.0.0.1, 224.0.0.2, 224.0.0.4, 224.0.0.5,
224.0.0.6, 224.0.0.9, 224.0.0.13, 224.0.0.15 and 224.0.0.24
are treated as coming from routers.
Custom reserved multicast addresses.
Packets from custom IP address in the 224.0.0.x range are
treated as coming from routers.
Packets from DVMRP (224.0.0.4) and PIM (224.0.0.13)
multicast addresses are treated as coming from routers.
Packets from the specified multicast address are treated as
coming from routers. The address must be in the 224.0.0.x
range.
997
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