From: abcd abcd (abcd_efg_30001@xxxxxxxxx)
Date: Sat Jun 03 2000 - 21:51:05 GMT-3
Brian, thank you much. If set up the rp in one spoke
hub, shall I add a rp-agent in hub router?
TIA.
--- Brian Hescock <bhescock@cisco.com> wrote:
> abcd,
> I don't see the rp configured anywhere. Also, a
> really great command
> for troubleshooting multicast problems is "show tech
> ipmulticast", which
> is a collection of all the pertinent multicast show
> commands.
>
> Brian
>
> On Fri, 2 Jun 2000, abcd abcd wrote:
>
> > Hi, everyone, here is the problem.
> > I have 3 routers in hub-and-spoke fr.
> > r1,r3 is spoke, and r2 is hub, like that:
> >
> > -(e0)r1------vc------r2-----vc-----r3(e0)
> > spoke hub spoke
> >
> > when i set r1 e0 join in multi-group 234.5.6.7,
> and r1
> > should be rp in sparse-mode.
> > the client is r3 e0 can't join the multi-group,
> and r3
> > also can't ping the address 234.5.6.7.
> >
> > here is config:
> > r1
> > =============
> > inter e0
> > ip add 1.1.1.1 255.255.255.0
> > ip igmp join 234.5.6.7
> > ip pim sparse-mode
> >
> > inter s0
> > en frame
> > ip add 1.1.123.1 255.255.255.0
> > frame map ip 1.1.123.2 102 bro
> > frame map ip 1.1.123.3 102 bro
> > ip pim sparse-mode
> > ip ospf network broadcast
> > ip ospf priority 0
> >
> > r2:
> > ============
> > inter s0
> > en frame
> > ip add 1.1.123.2 255.255.255.0
> > frame map ip 1.1.123.1 201 bro
> > frame map ip 1.1.123.3 203 bro
> > ip pim sparse-mode
> > ip ospf network broadcast
> > ip ospf priority 255
> >
> > r3:
> > =============
> > inter e0
> > ip add 1.1.3.3 255.255.255.0
> > ip pim sparse-mode
> >
> > inter s0
> > en frame
> > ip add 1.1.123.3 255.255.255.0
> > frame map ip 1.1.123.1 302 bro
> > frame map ip 1.1.123.2 302 bro
> > ip ospf network broadcast
> > ip ospf priority 0
> > ip pim sparse-mode
> >
> > Can anybody help me?
> >
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