From: Bryan Osoro (bryanosoro@yahoo.com)
Date: Sat Sep 11 2004 - 17:33:47 GMT-3
I'm trying modify IOS IGMP default behavior.
Any idea how to tweak IGMP like this?
Two routers on a LAN segment should query for
membership ever 10 seconds. Additionally, if one of
the routers goes down, the other should take over
within 16 seconds.
The ip igmp querier-timeout should allow you to do
this, but the minimum value you can actually configure
is 60 seconds.
If you manipulate the ip igmp query-interval, the
querier-timeout is automatically double. So, if I
change that to 8, the querier timeout becomes 16.
However, this means that the router is querying the
LAN every 8 seconds, and not 10. Anyway to change
this behavior?
Regards,
Bryan
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