Re: MA , RP , PLACEMENTS ON FRAME-RELAY

Thnaks Marko

i document is a great resourse . and its says to place MA and RP on hub or
behind a hub.

The limitation is in place due to fact that NBMA mode works for sparse mode
groups (but as auto rp groups are dense mode flooded )

However my question was if i define a static rp for auto RP groups ,auto rp
info is now sparse mode flooded ..... NBMA mode works here ....which means
technically MA AND RP CAN BE PLACED ANY WHEARE IN THE FRAME-RELAY NETWORK ,
REGARDLESS OF ITS POSITION ? CORRECT ?

On Fri, Aug 12, 2011 at 12:18 AM, Marko Milivojevic <markom_at_ipexpert.com>wrote:

> That is correct, however, it doesn't mean the solution doesn't exist.
> It may not be straight-forward, but it exists.
>
> Cisco has a document that explains this problem:
>
> http://www.cisco.com/en/US/docs/ios/solutions_docs/ip_multicast/White_papers/frm_rlay.html#wp1029926
>
> However, if the CCIE lab requires you to put MA behind a spoke, there
> is a solution - tunneling :-)
>
> --
> Marko Milivojevic - CCIE #18427
> Senior Technical Instructor - IPexpert
>
> FREE CCIE training: http://bit.ly/vLecture
>
> Mailto: markom_at_ipexpert.com
> Telephone: +1.810.326.1444
> Web: http://www.ipexpert.com/
>
> On Thu, Aug 11, 2011 at 13:55, imran ali <immrccie_at_gmail.com> wrote:
> > If a candidate RP or a
> >
> > Mapping Agent is placed behind the spoke node, then RP information could
> >
> > be lost. Imagine if a MA is located behind the spoke node. Then any
> Auto-RP
> >
> > discovery messages will only reach the hub node, but not the other spokes
> >
> >
> >
> >
> > i cough up with this in one of workbooks ,,,,just want to confirm ..i
> will
> > update the results on this thread .
> >
> > On Thu, Aug 11, 2011 at 11:49 PM, Marko Milivojevic <markom_at_ipexpert.com
> >
> > wrote:
> >>
> >> Before we do it - have you tried it? What problems did you run into?
> >> How did you resolve them?
> >>
> >> [ btw. - YES :-) ]
> >>
> >> --
> >> Marko Milivojevic - CCIE #18427
> >> Senior Technical Instructor - IPexpert
> >>
> >> FREE CCIE training: http://bit.ly/vLecture
> >>
> >> Mailto: markom_at_ipexpert.com
> >> Telephone: +1.810.326.1444
> >> Web: http://www.ipexpert.com/
> >>
> >> On Thu, Aug 11, 2011 at 12:48, imran ali <immrccie_at_gmail.com> wrote:
> >> > Hi experts
> >> >
> >> > i am a bit confused and tried to google but dint find any reasonable
> >> > resource on this topic
> >> >
> >> > what are valid positions of MA (mapping agent ) and RP on hub and
> spoke
> >> > network ....
> >> >
> >> > please give *me yes or no* to the following questions . this is for
> >> > auto
> >> > rp set up and imagine , sparse mode only , and static rp is assigned
> for
> >> > auto rp groups , pim nbme is enabled on hub
> >> >
> >> > 1) can a spoke becomes a RP ?
> >> >
> >> > 2)can a spoke become MA ?
> >> >
> >> > 3) can a MA be situated behind a spoke ?
> >> >
> >> > 4) can an RP be situated behind a spoke ?
> >> >
> >> > 5) can a RP Be placed behind HUB
> >> >
> >> > 6)can a MA be placed behing hub ?
> >> >
> >> >
> >> > if possible plz give justificatioin of yes and no .
> >> >
> >> >
> >> > Blogs and organic groups at http://www.ccie.net
> >> >
> >> >
> _______________________________________________________________________
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Received on Fri Aug 12 2011 - 01:17:15 ART