Re: Regarding Multicasting

Could you be so kind as to tell us what the problem was?

Thanks

On Sun, Jun 13, 2010 at 5:15 AM, Raghav Bhargava <raghavbhargava12_at_gmail.com
> wrote:

> Hi all,
>
> I figured it out. Thanks for all the inputs..Appreciate it.
>
> -Raghav
>
> On Sat, Jun 12, 2010 at 11:49 PM, masroor ali <masror.ali_at_gmail.com>
> wrote:
>
> > hi,
> > could you please upload the running configuration of routers, that may
> help
> > us to identify the problem,
> >
> >
> > On Sun, Jun 13, 2010 at 4:55 AM, Andrey Tarasov <andyvt_at_gmail.com>
> wrote:
> >
> >> I think you have to check RPF on R4. FE link is probably what is
> >> causing RPF failure.
> >>
> >> On Sat, Jun 12, 2010 at 4:33 PM, Raghav Bhargava
> >> <raghavbhargava12_at_gmail.com> wrote:
> >> > Hi Experts,
> >> >
> >> > Below is the output of one my router in Lab:
> >> >
> >> > R4#show ip pim interface count | b Address
> >> > Address Interface FS Mpackets In/Out
> >> > 10.1.34.4 Serial0/0.43 * 68/0
> >> > 10.1.45.4 Serial0/1 * 0/0
> >> > 4.4.4.4 Loopback0 * 0/0
> >> >
> >> > ***************************
> >> >
> >> > (2.2.2.2, 224.1.1.1), 00:01:33/00:01:26, flags: L
> >> > Incoming interface: Null, RPF nbr 10.1.100.3
> >> > Outgoing interface list:
> >> > Serial0/0.43, Forward/Dense, 00:01:35/00:00:00
> >> > Serial0/1, Forward/Dense, 00:01:35/00:00:00
> >> > Loopback0, Forward/Dense, 00:01:35/00:00:00
> >> >
> >> > The topology is:
> >> > _____ fe link___
> >> > | |
> >> > R2------R1- serial---R3--serial link----R4---- serial--R5------R6
> >> >
> >> > My source is R2 and all the other routers join the group 224.1.1.1
> >> >
> >> > Now the problem is that R4 is receiving the mcast packets from
> >> 101.34.3(R3)
> >> > but it is not forwarding them out via serial0/1 to R5. Although in the
> >> > mroute table i can see the outgoing interface. I have checked the
> >> > configuration's and they look good to me. I am not able to identify
> what
> >> is
> >> > prompting R4 not to send the mcast packets out via serial 0/1.
> >> >
> >> > I have checked the RPF for the source i.e R2 on R5 and my RPF is good.
> >> Did
> >> > mtrace also and that also looks good.
> >> >
> >> > Please advise.
> >> >
> >> > --
> >> > Warm Regards
> >> > Raghav
> >> >
> >> >
> >> > Blogs and organic groups at http://www.ccie.net
> >> >
> >> >
> _______________________________________________________________________
> >> > Subscription information may be found at:
> >> > http://www.groupstudy.com/list/CCIELab.html
> >>
> >>
> >> Blogs and organic groups at http://www.ccie.net
> >>
> >> _______________________________________________________________________
> >> Subscription information may be found at:
> >> http://www.groupstudy.com/list/CCIELab.html
> >>
> >>
> >>
> >>
> >>
> >>
> >>
> >>
> >
> >
> > --
> > Regards,
> > Masroor Ali
> >
>
>
>
> --
> Warm Regards
> Raghav
>
>
> Blogs and organic groups at http://www.ccie.net
>
> _______________________________________________________________________
> Subscription information may be found at:
> http://www.groupstudy.com/list/CCIELab.html

Blogs and organic groups at http://www.ccie.net
Received on Sun Jun 13 2010 - 09:29:32 ART