From: Petr Lapukhov (petrsoft@gmail.com)
Date: Wed Mar 22 2006 - 11:16:24 GMT-3
Hmm.. nothing besides ip igmp static group comes into mind, but that won't
work
too :)
Maybe some more details on topology, probably we can link VLAN70 to R2
some other way...
2006/3/22, Schulz, Dave <DSchulz@dpsciences.com>:
>
> Sorry, that is all the details that I have on this one. The only thing
> that I came up with is to enable pim on the interface that is facing the R4
> router. This will at least allow you to ping the multicast group from the
> R4 router. You cannot ping the multicast group without this.
>
>
>
>
>
> Dave Schulz,
>
> Email: dschulz@dpsciences.com <dschulz@dpsciences.com%20>
>
>
> ------------------------------
>
> *From:* Petr Lapukhov [mailto:petrsoft@gmail.com]
> *Sent:* Wednesday, March 22, 2006 1:47 AM
> *To:* Schulz, Dave
> *Cc:* ccielab@groupstudy.com
> *Subject:* Re: Multicast lab question
>
>
>
> Hello Dave,
>
> Interesting question, can you provide more scenario detail?
>
> I thought of MVR at first , but configuring just R2 prohibts
> this idea.. Second idea was stub multicats routing, but
> that requires some more configuration, above just touching R2..
>
> TIA
> Petr
>
> 2006/3/22, Schulz, Dave <DSchulz@dpsciences.com >:
>
> Group -
>
> If I have a multicast group that is running in sparse-mode with 3
> routers and a static RP.....R1, R2 and R3. I have a loopback on R3 that
> has a igmp join to 225.5.5.5. And, everything is working good and can
> ping the group from all routers, and everyone is happy. However, the
> next requirement is to have a router R4 attached to R2 that does not
> have multicast enabled, but allowing users on VLAN70 to reach this
> multicast group. And, you have to configure this on R2, not R4. Any
> thoughts?
>
> R1---------------R2(RP)------------------R3
> | s0
> \
> R4........VLAN70
>
>
>
> Dave Schulz,
> Email: dschulz@dpsciences.com <mailto:dschulz@dpsciences.com >
>
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