Re: [magma] IGMP Querier - Non Querier - Startup Queries

[rajasekar bonthala <[e-mail]>]

Thanks a lot Bharath.

RajaSekhar

On Fri, Feb 12, 2010 at 2:14 PM, Bharat Joshi <[e-mail]>wrote:

> Rajasekar,
>
>      Startup queries are sent to converge and elect the querier as soon as
> possible.
>
>      Router 2 already knows that router-1 is querier and if
> other-querier-present timer fires, it declares itself the querier and start
> sending general queries. There is no need to send startup queries at this
> point of time. AFAIK, startup queries are send only when IGMP is enabled on
> an interface.
>
>      So to answer your question, router-2 should start sending general
> queries.
>
> Thanks,
> Bharat
> ________________________________________
> From: [e-mail] [[e-mail]] On Behalf Of
> rajasekar bonthala [[e-mail]]
> Sent: Friday, February 12, 2010 1:47 PM
> To: [e-mail]; [e-mail]
> Subject: [magma] IGMP Querier - Non Querier - Startup Queries
>
> Hi ,
>
> Let us take a set up like this :
>
> Router 1 --------- HUB -------------- Router 2
>
> Router 1 :
>
> Interface IP Address is 192.168.1.7
> IGMP Query interval is 60
> IGMP Robustness is 4
>
> Router 2 :
>
> Interface IP Address is 192.168.1.8
> IGMP Query interval is 60
> IGMP Robustness is 4
> Querier timeout is 70
>
> Now lets say if
> i enable IGMP in Router 2.
> After router 2 transmitting 2 startup queries , if i enable igmp in Route 1
> and
> After router 1 transmitting 2 startup queries if i disable igmp in router
> 1, then after 70 seconds router 2 becomes the Querier.
>
> Then should it continue with the rest of the start up queries pending.
>
> Thanks,
> RajaSekhar
>
> Thanks,
> RajaSekhar
>
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