From: tom cheung (tkc9789@xxxxxxxxxxx)
Date: Sun Jan 06 2002 - 16:52:57 GMT-3
You'll see response from both r3 and r1 if this works.
>From: "Ravi" <s_ravichandran@hotmail.com>
>Reply-To: "Ravi" <s_ravichandran@hotmail.com>
>To: <ccielab@groupstudy.com>
>Subject: Re: Mulicast question
>Date: Sun, 6 Jan 2002 14:08:05 -0500
>
>If I do this, and ping to 224.10.10.10 from R3, the reply will be coming
>from R3.
>How would I know it is working. I don't think this is right.
>------------
>
>With my previous configuration, I did 1000 pings (the reason to ping 1000
>is
>to keep the source
>active), but still the same. As you can see the following out put from my
>ping
>
>R4#ping
>Protocol [ip]:
>Target IP address: 224.10.10.10
>Repeat count [1]: 1000
>Datagram size [100]:
>Timeout in seconds [2]: 5
>Extended commands [n]:
>Sweep range of sizes [n]:
>Type escape sequence to abort.
>Sending 1000, 100-byte ICMP Echos to 224.10.10.10, timeout is 5 seconds:
>
>Reply to request 0 from 172.2.21.2, 184
>ms....................................
>Reply to request 37 from 172.2.21.2, 56 ms
>Reply to request 38 from 172.2.21.2, 144 ms...............................
>.....
>Reply to request 75 from 172.2.21.2, 68 ms
>Reply to request 76 from 172.2.21.2, 68
>ms...................................
>
>Regards,
>Ravi
>
>
>
>----- Original Message -----
>From: "tom cheung" <tkc9789@hotmail.com>
>To: <s_ravichandran@hotmail.com>
>Sent: Sunday, January 06, 2002 1:55 PM
>Subject: Re: Mulicast question
>
>
> > I wonder if this is because r3 was pruned from the multicast tree?
> > How about have r3 join the same MC group and see if the same happen
>still?
> >
> >
> > >From: "Ravi" <s_ravichandran@hotmail.com>
> > >Reply-To: "Ravi" <s_ravichandran@hotmail.com>
> > >To: <ccielab@groupstudy.com>
> > >Subject: Mulicast question
> > >Date: Sun, 6 Jan 2002 13:36:51 -0500
> > >
> > >Hi,
> > >
> > >I have a simple multicast configuration as follows
> > >
> > >E0-R1-S0-----FR-------S0-R2-S1-----FR------S0-R3-E0
> > >
> > >I have enabled multicast routing on all three routers and
> > >configured sparse-dense mode on all the above interfaces.
> > >
> > >R1 E0 is configured to join the multicast group 224.10.10.10 ( ip
>igmp-group
> > >.... )
> > >
> > >And I have configured rp and mapping agent on R1 as follows.
> > >
> > >ip pim send-rp-announce Loopback0 scope 15
> > >ip pim send-rp-discovery scope 15
> > >
> > >According to me it should work fine. But when I ping (224.10.10.10)
>from
>R3,
> > >some time it pings and at some time it don't. Anybody could explain
>this.
> > >
> > >Is it correct behavior?
> > >
> > >Regards,
> > >Ravi
This archive was generated by hypermail 2.1.4 : Thu Jun 13 2002 - 10:56:17 GMT-3