Configuring switch 2 – Allied Telesis AR400 User Manual
Page 96
Page 96 | AlliedWare™ OS How To Note: IGMP
Stopping snoopers from snooping non-IGMP messages > Controlling which addresses create All Groups entries
Configuring switch 2
The example below shows how to tailor the list of router addresses on switch 2. In summary,
you do this by using the commands:
set igmpsnooping routermode=ip
delete igmpsnooping routeraddress=224.0.0.5
The example removes 224.0.0.5 because it is the address for OSPF messages, as the table
above shows.
Manager Switch 2> set igmpsnooping routermode=ip
Info (1005282): IGMPSnooping Routermode successfully updated.
Manager Switch 2> show igmpsnooping routeraddress
IGMP Snooping Router Address
----------------------------------------------------------------------
IGMP Snooping Router Mode ......... ip
Router Address List
--------------------------------------------------------
224.0.0.1 224.0.0.4 224.0.0.6 224.0.0.13
224.0.0.2 224.0.0.5 224.0.0.9 224.0.0.15
----------------------------------------------------------------------
Manager Switch 2> enable ip igmp debug
Info (1005003): Operation successful.
Manager Switch 2> delete igmpsnooping routeraddress=224.0.0.5
Info (1005272): Multicast addresses successfully deleted.
Manager Switch 2> show igmpsnooping routeraddress
IGMP Snooping Router Address
----------------------------------------------------------------------
IGMP Snooping Router Mode ......... ip
Router Address List
--------------------------------------------------------
224.0.0.1 224.0.0.4 224.0.0.9 224.0.0.15
224.0.0.2 224.0.0.6 224.0.0.13
----------------------------------------------------------------------