From: Ahmed Mamoor Amimi (mamoor@xxxxxxxx)
Date: Sun Jul 14 2002 - 23:01:03 GMT-3
yes correcto ... doesnt matter , but the map agent should be the hub router
for the nbma network...
have a look at this doc. this will really help u alot and read section :
----Auto-RP Issues with NBMA Mode----
http://www.cisco.com/univercd/cc/td/doc/cisintwk/intsolns/mcst_sol/frm_rlay.
htm#xtocid6
(watch the wrap)
this is some same as urs topology on the nbma network.
-Mamoor
----- Original Message -----
From: David Ham <ccieau@hotmail.com>
To: <mamoor@ieee.org>; <kymblair@hotmail.com>; <ccielab@groupstudy.com>
Sent: Monday, July 15, 2002 5:31 AM
Subject: Re: Multicast Help!!
> Mamoor,
>
> As you suggest I put "ip pim send-rp-announce at R3 s1 -- it also works.
>
> i think it doesn't matter whether it is S0.1 or S1 as long as it is at
R3..
> Am I right??
>
> Thanks
>
> David Ham
>
> >From: "Ahmed Mamoor Amimi" <mamoor@ieee.org>
> >Reply-To: "Ahmed Mamoor Amimi" <mamoor@ieee.org>
> >To: "kym blair" <kymblair@hotmail.com>, <ccieau@hotmail.com>,
> ><ccielab@groupstudy.com>
> >Subject: Re: Multicast Help!!
> >Date: Mon, 15 Jul 2002 01:07:50 +0500
> >
> >the point to consider is that routes announce the rp and group address to
> >directly connected neighbour. they will not progate to others, if u want
> >then then u should map them the mapping-agents.
> >
> >In ur case : r3 should be the RP for the group igmp join 224.2.2.2 at
> >serial 1
> > and r4 should be the maping-agent so that it can push
> >those
> >groups to r5 and r6 when recieved from r3 which is the RP.
> >
> >
> >-Mamoor
> >
> >
> >----- Original Message -----
> >From: kym blair <kymblair@hotmail.com>
> >To: <ccieau@hotmail.com>; <ccielab@groupstudy.com>
> >Sent: Sunday, July 14, 2002 7:15 PM
> >Subject: Re: Multicast Help!!
> >
> >
> > > David,
> > >
> > > Assuming your speaker is directly connected to R2 via E0 and you want
to
> > > make R2 your redezvous-point, I think you need to put (in global) on
R2
> >(not
> > > R3):
> > >
> > > ip pim send-rp-announce E0 scope 16 [group-list 25]
> > > ip pim send-rp-discovery scope 16
> > > [access-list 25 permit 224.2.2.2]
> > >
> > > Would also need on R2 E0:
> > > ip igmp join-group 224.2.2.2
> > >
> > >
> > > Let me know whether that worked. I've very interested in knowing the
> > > solution! Thanks,
> > >
> > > Kym
> > >
> > > >From: "David Ham" <ccieau@hotmail.com>
> > > >Reply-To: "David Ham" <ccieau@hotmail.com>
> > > >To: ccielab@groupstudy.com
> > > >Subject: Multicast Help!!
> > > >Date: Sun, 14 Jul 2002 17:25:50 +1000
> > > >
> > > >Hi all,
> > > >
> > > >I have multicast question which drive me crazy.
> > > >
> > > >The scenario is as follows,
> > > >
> > > >
> > > >
> > > >R4-s0.1--(FR)----s0.1--R3-s1------s0-R2
> > > >|
> > > >s0.2
> > > >|\
> > > >| \
> > > >(FR)
> > > >| \
> > > >s0 s0
> > > >R5 R6
> > > >
> > > >
> > > >R4 s0.1 is frame subinterface point-to-point
> > > >R4 s0.2 is frame multpoint
> > > >
> > > >IP connectivity is fine.
> > > >
> > > >At R2
> > > >IP igmp join 224.2.2.2 at serial 0
> > > >
> > > >I applied
> > > >R2 s0, ---- ip pim spare-mode
> > > >R3 s1 =ip pim spare-mode, s0.1 = ip pim spare-mode + ip pim nbma-mode
> > > >R4 s0.1,s0.2 = ip pim spare-mode + ip pim nbma-mode
> > > >R5 s0 = ip pim spare-mode + ip pim nbma-mode
> > > >R6 s0 = ip pim spare-mode + ip pim nbma-mode
> > > >
> > > >I add ip pim send-auto-announce s0.1 scope 15 at R3
> > > >and
> > > >
> > > >add ip pim send-auto-discovery s 0.2 scope 15 at R4
> > > >
> > > >but I am unable to make ping 224.2.2.2 from R6, R5
> > > >
> > > >
> > > >I manage to work out with static RP but I couln't work out with
AUTO-RP
> > > >
> > > >Anyone have any idea ??
> > > >
> > > >
> > > >
> > > >
> > > >Regards,
> > > >David Ham
> > > >
> > > >
This archive was generated by hypermail 2.1.4 : Sat Sep 07 2002 - 19:36:30 GMT-3