From: Andrew Dempsey (apdccie@gmail.com)
Date: Wed Oct 08 2008 - 11:15:12 ART
As Pavel said no one is asking this router for the traffic. Since this is a
lab I am assuming you have manually configured a subscriber now you need to
ask yourself why that subscribers request is not being forwarded to this
router. Check pim for interfaces, neighbors, rp mappings, dr-priority on
the last hop to the subscriber. One thing to remember with the auto-rp
mappings is they are using multicast to distribute which means there could
be RPF failures just getting the mappings to the other routers.
On Wed, Oct 8, 2008 at 8:48 AM, Pavel Bykov <slidersv@gmail.com> wrote:
> OIL is null, meaning noone is subscribed.
>
> On Wed, Oct 8, 2008 at 12:11 PM, Osamah Shaheen <ShaheenO@maaden.com.sa
> >wrote:
>
> > I got this messges in Multicast Stub router, it seems RPF issue, how can
> > I solve this kind of problem I read it since long but now I forgot any
> > help plz. R4 is neigh router for R6
> >
> >
> >
> > R6#
> >
> >
> >
> > *Oct 8 09:50:18.339: IP(0): s=4.4.4.4 (FastEthernet1/0) d=224.0.1.39
> > id=3823, ttl=15, prot=17, len=62(48), mroute olist null
> >
> > *Oct 8 09:51:01.847: IP(0): s=1.1.1.1 (FastEthernet1/0) d=224.0.1.40
> > id=4443, ttl=14, prot=17, len=80(66), mroute olist null
> >
> > *Oct 8 09:51:01.851: IP(0): s=1.1.1.1 (FastEthernet1/0) d=224.0.1.40
> > id=4442, ttl=13, prot=17, len=80(66), mroute olist null
> >
> > *Oct 8 09:51:18.339: IP(0): s=4.4.4.4 (FastEthernet1/0) d=224.0.1.39
> > id=3850, ttl=15, prot=17, len=62(48), mroute olist null
> >
> > *Oct 8 09:52:01.847: IP(0): s=1.1.1.1 (FastEthernet1/0) d=224.0.1.40
> > id=4483, ttl=14, prot=17, len=80(66), mroute olist null
> >
> > *Oct 8 09:52:18.339: IP(0): s=4.4.4.4 (FastEthernet1/0) d=224.0.1.39
> > id=3875, ttl=15, prot=17, len=62(48), mroute olist null
> >
> > *Oct 8 10:02:43.862: IP(0): s=100.1.20.6 (FastEthernet1/0) d=235.5.5.1
> > id=101, ttl=254, prot=1, len=114(100), mroute olist null
> >
> > *Oct 8 10:02:43.862: IP(0): s=150.100.2.1 (FastEthernet1/1) d=235.5.5.1
> > id=101, ttl=254, prot=1, len=114(100), mroute olist null.
> >
> > R6#
> >
> > R6#
> >
> > *Oct 8 10:02:56.838: IP(0): s=1.1.1.1 (FastEthernet1/0) d=224.0.1.40
> > id=4894, ttl=14, prot=17, len=80(66), mroute olist null
> >
> > *Oct 8 10:02:56.846: IP(0): s=1.1.1.1 (FastEthernet1/0) d=224.0.1.40
> > id=4893, ttl=13, prot=17, len=80(66), mroute olist null
> >
> > *Oct 8 09:48:18.339: IP(0): s=4.4.4.4 (FastEthernet1/0) d=224.0.1.39
> > id=3777, ttl=15, prot=17, len=62(48), mroute olist null
> >
> > *Oct 8 09:49:01.847: IP(0): s=1.1.1.1 (FastEthernet1/0) d=224.0.1.40
> > id=4373, ttl=14, prot=17, len=80(66), mroute olist null
> >
> > *Oct 8 09:49:18.339: IP(0): s=4.4.4.4 (FastEthernet1/0) d=224.0.1.39
> > id=3800, ttl=15, prot=17, len=62(48), mroute olist null
> >
> >
> >
> > R6#
> >
> >
> >
> > (*, 235.5.5.1), 00:18:20/stopped, RP 5.5.5.5, flags: SPF
> >
> > Incoming interface: FastEthernet1/0, RPF nbr 100.1.20.4
> >
> > Outgoing interface list: Null
> >
> >
> >
> > (100.1.20.6, 235.5.5.1), 00:02:41/00:02:09, flags: PFT
> >
> > Incoming interface: FastEthernet1/0, RPF nbr 0.0.0.0
> >
> > Outgoing interface list: Null
> >
> >
> >
> > (150.100.2.1, 235.5.5.1), 00:02:41/00:02:09, flags: PFT
> >
> > Incoming interface: FastEthernet1/1, RPF nbr 0.0.0.0
> >
> > Outgoing interface list: Null
> >
> > R6#
> >
> >
> >
> >
> >
> > ________________________________
> >
> > From: Osamah Shaheen
> > Sent: 2008-10-08 12:31
> > To: ccielab@groupstudy.com
> > Subject: how to avoid this mroute?
> >
> >
> >
> > *Oct 8 09:21:32.135: IP(0): s=100.1.20.6 (FastEthernet1/0) d=235.5.5.1
> > id=48, ttl=254, prot=1, len=114(100), mroute olist null
> >
> > *Oct 8 09:21:32.135: IP(0): s=150.100.2.1 (FastEthernet1/1) d=235.5.5.1
> > id=48, ttl=254, prot=1, len=114(100), mroute olist null.
> >
> >
> >
> >
> >
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> --
> Pavel Bykov
> -------------------------------------------------
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