From: tony hall (tony_hall123@hotmail.co.uk)
Date: Mon Aug 14 2006 - 09:53:02 ART
Thanks,
The wording of question does not say static Rp, so I assume its ok to config
static RP on all the routers.
Tony
>From: "Schulz, Dave" <DSchulz@dpsciences.com>
>To: "tony hall" <tony_hall123@hotmail.co.uk>,<ccielab@groupstudy.com>
>Subject: RE: Multicast
>Date: Sun, 13 Aug 2006 22:47:14 -0400
>
>Tony -
>
>There are a few options that you can use here.
>
>1. The easiest would be to configure the static RP for R2 on all
>routers, and use ip pim spare.
>
>2. You could use the auto-rp option and configure the mapping agent on
>R1. With this, you will need to not only configure the ip pim nbma
>option on R1, but also the auto-rp listener command (to allow the dense
>mode for the mapping and auto-rp). Remember though, that the mapping
>agent and RP transfer their information in dense mode. So, if dense
>mode is disallowed, then this would not be the choice.
>
>HTH,
>
>Dave Schulz,
>Email: dschulz@dpsciences.com
>
>
>
>-----Original Message-----
>From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
>tony hall
>Sent: Sunday, August 13, 2006 4:41 PM
>To: ccielab@groupstudy.com
>Subject: Multicast
>
>Hi,
>I have the following set up in my lab.
>R1 is hub (sub int s0/0.23)and R2,R3 spoke connecting through Serial
>int.R4
>is connected to R1 over ethernet.
>Senario :
>a-config multicast on R1,R2, R3 and R4.
>b-R2's lo0 is RP and joing group 232.1.1.1,232.2.2.2,232.3.3.3 but
>acting RP
>for 232.1.1.1/2 only.
>c-Spoofing shout not happen on R4 lo0.
>d-Dense mode is not allowed.
>I am strugling how shall I solve this ,Do I use auto-rp but dense mode
>is
>not allowed and nbma mode issue at R1 ,Please if someone can help?.
>
>Tony.
>
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