Re: multicast works even if interface is out of route table

Why is it not possible?

-- 
Brian Dennis, CCIEx5 #2210 (R&S/ISP-Dial/Security/SP/Voice)
bdennis_at_ine.com
INE, Inc.
http://www.INE.com
On 11/5/12 9:14 PM, "ccie99999" <ccie99999_at_gmail.com> wrote:
>Hello everybody.
>
>I'm a bit confused about this:
>
>I'm testing a minilab:
>
>*R1* - 10.0.12.0/24 - *R2* - 10.0.23.0/24 - *R3*
>
>R1 is the receiver (ip igmp join 224.1.1.1 on loo 0)
>R2 is the server (ping 224.1.1.1 rep 100)
>R3 is the autorp
>ospf is the igp
>
>ok, everything works.
>if I shutdown the R1 L0 interface the ping stop to reply. OK, fine.
>but if the R1 L0 is up but not configured to be part of OSPF process the
>ping to 224.1.1.1 is still working and replies come from 10.0.12.1
>
>(already cleared ospf and ip mroute *)
>
>I don't get how this is possible.. someone can explain this?
>
>thanks
>
>
>
>-- 
>@ccie99999
>
>
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