Re: Multicast Questions

From: Peter Plak (plukkie@gmail.com)
Date: Sat Aug 12 2006 - 07:37:43 ART


Hi,

1. Config "ip pim sparse-dense" on the interface which has the ip-adres
configured
2. If you use "static rp", you should configure indeed acl if you only want
to use rp for the specific group. If you use auto-rp of bsr, you can
configure it on the rp and bsr, so MC clients only learn the mapping for
this specific group dynamically.
3. What's the qustion here? If they say the router should receive it, you
should indeed use join-group, but if they ask that the LAN behind this
router should receive these groups, you should use igmp static.

gr Peter.
trying for the third time to pass lab exam on 31 august...

On 8/12/06, Udo Konstantin <ccie_groupstudy@yahoo.de> wrote:
>
> Hi all,
>
> while working with multicast I had some question.
>
> 1. Where should I configure the interface command pim sparse-dense-mode
> when I had PPPoFR configured. Should I config under the virtual-template
> oder the physical interface ??
>
> 2. I should configure _static-rp_. The other MC routers should be
> configure for the groups 238.255.0.0/16 ! Where should I configure
> this ? Directly on the RP ? Or on every router with 'ip pim rp-address
> x.x.x.x grouplist 1
> ip access-list 1 permit 238.255.0.0 0.0.255.255
>
> 3. One router should receive the groups 238.255.4.4, 7.7, 14.14 !-> I
> configure it with
> ip igmp join-group 238.255.4.4
> ip igmp join-group 238.255.7.7
> ip igmp join-group 238.255.14.14
>
> Thanks all...
>
> Udo
>
>
>
>
>
>
>
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