Re: Multicast tunnel ques

From: Hobbs (deadheadblues@gmail.com)
Date: Sun Jan 18 2009 - 14:55:56 ARST


Why do you think that R3 would not be able to ping? You have dense mode
everywhere. What is the tunnel for?

On Sun, Jan 18, 2009 at 3:21 AM, GAURAV MADAN <gauravmadan1177@gmail.com>wrote:

> Hi Group
>
> Again a ques on tunneling while dealing with multicast ( asked many but
> still question pops up from somewhere)
>
> R2
> / \
> / \
> R1 R3
> |
> |
> R4
> |
> R5
> |
> R6
> |f0/0
>
> Every where i am running PIM dense mode
> ON r6 f0/0 ; I have a join grp statement
> R5 , R4 , R1 , R2 all able to ping the multicast grp .. expected R3 not
> able
> to ping
>
> Ques : I am using tunnel ..... I find both of following work
>
> [A] tunn between R1 and R3
> [B] tunn between R2 and R3 .
>
> I have put tunnel in dense mode as well
>
> I do have idea whats happening and how things are working .. Can someone
> explain which solution is preferred over other in what situations ?
>
> Gaurav Madan
>
>
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