From: Chris Riling (criling@gmail.com)
Date: Wed Nov 07 2007 - 15:20:30 ART
I fixed the RIP issue, that was my bad, but it souldn't have / didn't seem
to have any effect on what's going on here anyway... the "debug ip mpacket
detail" doesn't seem to say much either... I did it from the router that's a
member of 224.8.8.8 - in the config above it was R4, but I moved it to R3
just in case there was some oddity with the RP configuration, I wanted to
see what would happen if a totally separate router was a member, not a
router that is also an RP...
*Jul 16 03:31:19.088: IP(0): MAC sa=000b.fd0c.cf80 (FastEthernet0/0), IP
last-hop=131.1.34.4
*Jul 16 03:31:19.088: IP(0): IP tos=0xC0, len=54, id=4038, ttl=3, prot=17
*Jul 16 03:31:19.088: IP(0): s=131.1.14.1 (FastEthernet0/0)
d=224.0.1.40(Serial0/0.32) id=4038, ttl=3, prot=17, len=54(54),
mforward
*Jul 16 03:31:19.918: IP(0): MAC sa=000b.fd0c.cf80 (FastEthernet0/0), IP
last-hop=131.1.34.4
*Jul 16 03:31:19.918: IP(0): IP tos=0xC0, len=54, id=3931, ttl=4, prot=17
*Jul 16 03:31:19.918: IP(0): s=131.1.34.4 (FastEthernet0/0)
d=224.0.1.40(Serial0/0.32) id=3931, ttl=4, prot=17, len=54(54),
mforward
Thanks,
Chris
On 11/7/07, Tarun Pahuja <pahujat@gmail.com> wrote:
>
> Chris,
> Please include 131.2.0.0 network under rip on router number 2.
> For PIM to work you want to make sure that the underlying protocol is
> functioning properly and you have proper routers in your routing table. PIM
> using underlying IGP to calculate RPF.
>
> HTH,
> Tarun
>
>
> On 11/7/07, Joseph Brunner <joe@affirmedsystems.com> wrote:
> >
> > Debug ip mpacket detail
> >
> > -----Original Message-----
> > From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> > Chris Riling
> > Sent: Wednesday, November 07, 2007 10:44 AM
> > To: Tarun Pahuja
> > Cc: groupstudy
> > Subject: Re: Soup-to-Nuts: MCAST Lab 5 - Auto RP with Multiple RP's
> >
> > BTW - R4 IS receiving announcements from R1:
> >
> > *Mar 3 03:24:23.515: Auto-RP(0): Received RP-announce, from 1.1.1.1,
> > RP_cnt
> > 1, ht 31
> > *Mar 3 03:24:23.515: Auto-RP(0): Received RP-announce, from 1.1.1.1,
> > RP_cnt
> > 1, ht 31
> >
> >
> > but I still don't see an entry for 224.8.8.8:
> >
> > R4#sh ip pim rp
> > Group: 224.11.11.11 , RP: 4.4.4.4, v2, v1, next RP-reachable in 00:01:19
> >
> >
> > Thanks,
> > Chris
> >
> >
> > On 11/7/07, Chris Riling <criling@gmail.com> wrote:
> > >
> > > I just labbed it up again after a night of sleep and I'm still seeing
> > the
> > > same thing...
> > >
> > >
> > > Topology:
> > >
> > > R1
> > > R2
> > > |
> > > |
> > > |
> > > |
> > > Frame 131.1.14.0/24
> > Frame
> > > 131.1.23.0/24
> > > |
> > > |
> > > |
> > > |
> > > R4--------------------------Ethernet
> > > 131.1.34.0/24-----------------------------R3
> > >
> > > Configs:
> > >
> > > R1:
> > >
> > > !
> > > version 12.4
> > > service timestamps debug datetime msec
> > > service timestamps log datetime msec
> > > no service password-encryption
> > > !
> > > hostname R1
> > > !
> > > boot-start-marker
> > > boot-end-marker
> > > !
> > > !
> > > !
> > > resource policy
> > > !
> > > no aaa new-model
> > > no network-clock-participate slot 1
> > > no network-clock-participate wic 0
> > > ip subnet-zero
> > > !
> > > !
> > > !
> > > !
> > > ip cef
> > > ip multicast-routing
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > interface Loopback0
> > > ip address 1.1.1.1 255.0.0.0
> > > ip pim sparse-dense-mode
> > > !
> > > interface FastEthernet0/0
> > > ip address 131.1.1.1 255.255.255.0
> > > ip pim sparse-dense-mode
> > > ip igmp join-group 224.11.11.11
> > > duplex auto
> > > speed auto
> > > !
> > > interface Serial0/0
> > > no ip address
> > > encapsulation frame-relay
> > > no frame-relay inverse-arp
> > > !
> > > interface Serial0/0.14 point-to-point
> > > ip address 131.1.14.1 255.255.255.0
> > > ip pim sparse-dense-mode
> > > frame-relay interface-dlci 104
> > > !
> > > interface Serial0/1
> > > no ip address
> > > shutdown
> > > !
> > > router rip
> > > version 2
> > > network 1.0.0.0
> > > network 131.1.0.0
> > > no auto-summary
> > > !
> > > ip classless
> > > !
> > > !
> > > ip http server
> > > no ip http secure-server
> > > ip pim send-rp-announce Loopback0 scope 5 group-list 1 interval 10
> > > ip pim send-rp-discovery scope 5
> > > !
> > > access-list 1 permit 224.8.8.8
> > > !
> > > !
> > > !
> > > control-plane
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > alias exec sir sh ip route
> > > alias exec sib sh ip bgp
> > > alias exec cir clear ip route *
> > > alias exec siib sh ip int brief | e unass
> > > !
> > > line con 0
> > > logging synchronous
> > > line aux 0
> > > line vty 0 4
> > > login
> > > !
> > > !
> > > end
> > >
> > > R2:
> > >
> > > !
> > > version 12.4
> > > service timestamps debug datetime msec
> > > service timestamps log datetime msec
> > > no service password-encryption
> > > !
> > > hostname R2
> > > !
> > > boot-start-marker
> > > boot-end-marker
> > > !
> > > !
> > > !
> > > resource policy
> > > !
> > > no aaa new-model
> > > no network-clock-participate slot 1
> > > no network-clock-participate wic 0
> > > ip subnet-zero
> > > !
> > > !
> > > !
> > > !
> > > ip cef
> > > ip multicast-routing
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > interface FastEthernet0/0
> > > ip address 131.2.2.2 255.255.255.0
> > > ip pim sparse-dense-mode
> > > duplex auto
> > > speed auto
> > > !
> > > interface Serial0/0
> > > no ip address
> > > encapsulation frame-relay
> > > no frame-relay inverse-arp
> > > !
> > > interface Serial0/0.23 point-to-point
> > > ip address 131.1.23.2 255.255.255.0
> > > ip pim sparse-dense-mode
> > > frame-relay interface-dlci 203
> > > !
> > > interface Serial0/1
> > > no ip address
> > > shutdown
> > > !
> > > router rip
> > > version 2
> > > network 131.1.0.0
> > > no auto-summary
> > > !
> > > ip classless
> > > !
> > > !
> > > ip http server
> > > no ip http secure-server
> > > !
> > > !
> > > !
> > > !
> > > control-plane
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > alias exec sir sh ip route
> > > alias exec sib sh ip bgp
> > > alias exec cir clear ip route *
> > > alias exec siib sh ip int brief | e unass
> > > !
> > > line con 0
> > > logging synchronous
> > > line aux 0
> > > line vty 0 4
> > > login
> > > !
> > > !
> > > end
> > >
> > > R3:
> > >
> > > !
> > > version 12.4
> > > service timestamps debug datetime msec
> > > service timestamps log datetime msec
> > > no service password-encryption
> > > !
> > > hostname R3
> > > !
> > > boot-start-marker
> > > boot-end-marker
> > > !
> > > !
> > > !
> > > resource policy
> > > !
> > > no aaa new-model
> > > no network-clock-participate slot 1
> > > no network-clock-participate wic 0
> > > !
> > > !
> > > !
> > > !
> > > ip cef
> > > ip multicast-routing
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > interface FastEthernet0/0
> > > ip address 131.1.34.3 255.255.255.0
> > > ip pim sparse-dense-mode
> > > duplex auto
> > > speed auto
> > > !
> > > interface Serial0/0
> > > no ip address
> > > encapsulation frame-relay
> > > no dce-terminal-timing-enable
> > > no frame-relay inverse-arp
> > > frame-relay lmi-type ansi
> > > !
> > > interface Serial0/0.32 point-to-point
> > > ip address 131.1.23.3 255.255.255.0
> > > ip pim sparse-dense-mode
> > > frame-relay interface-dlci 302
> > > !
> > > interface Serial0/1
> > > no ip address
> > > shutdown
> > > no dce-terminal-timing-enable
> > > !
> > > router rip
> > > version 2
> > > network 131.1.0.0
> > > no auto-summary
> > > !
> > > !
> > > !
> > > ip http server
> > > no ip http secure-server
> > > !
> > > !
> > > !
> > > !
> > > control-plane
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > alias exec sir sh ip route
> > > alias exec sib sh ip bgp
> > > alias exec cir clear ip route *
> > > alias exec siib sh ip int brief | e unass
> > > !
> > > line con 0
> > > logging synchronous
> > > line aux 0
> > > line vty 0 4
> > > login
> > > !
> > > !
> > > end
> > >
> > >
> > > R4:
> > >
> > > !
> > > version 12.4
> > > service timestamps debug datetime msec
> > > service timestamps log datetime msec
> > > no service password-encryption
> > > !
> > > hostname R4
> > > !
> > > boot-start-marker
> > > boot-end-marker
> > > !
> > > !
> > > !
> > > resource policy
> > > !
> > > no aaa new-model
> > > no network-clock-participate slot 1
> > > no network-clock-participate wic 0
> > > ip subnet-zero
> > > !
> > > !
> > > !
> > > !
> > > ip cef
> > > ip multicast-routing
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > interface Loopback0
> > > ip address 4.4.4.4 255.0.0.0
> > > ip pim sparse-dense-mode
> > > !
> > > interface FastEthernet0/0
> > > ip address 131.1.34.4 255.255.255.0
> > > ip pim sparse-dense-mode
> > > ip igmp join-group 224.8.8.8
> > > duplex auto
> > > speed auto
> > > !
> > > interface Serial0/0
> > > no ip address
> > > encapsulation frame-relay
> > > no frame-relay inverse-arp
> > > frame-relay lmi-type ansi
> > > !
> > > interface Serial0/0.41 point-to-point
> > > ip address 131.1.14.4 255.255.255.0
> > > ip pim sparse-dense-mode
> > > frame-relay interface-dlci 401
> > > !
> > > interface Serial0/1
> > > no ip address
> > > shutdown
> > > !
> > > router rip
> > > version 2
> > > network 4.0.0.0
> > > network 131.1.0.0
> > > no auto-summary
> > > !
> > > ip classless
> > > !
> > > !
> > > ip http server
> > > no ip http secure-server
> > > ip pim send-rp-announce Loopback0 scope 5 group-list 1 interval 10
> > > ip pim send-rp-discovery scope 5
> > > !
> > > access-list 1 deny 224.8.8.8
> > > access-list 1 permit 224.0.0.0 15.255.255.255
> > > !
> > > !
> > > !
> > > control-plane
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > !
> > > alias exec sir sh ip route
> > > alias exec sib sh ip bgp
> > > alias exec cir clear ip route *
> > > alias exec siib sh ip int brief | e unass
> > > !
> > > line con 0
> > > logging synchronous
> > > line aux 0
> > > line vty 0 4
> > > login
> > > !
> > > !
> > > end
> > >
> > >
> > > Thanks,
> > > Chris
> > >
> > >
> > > On 11/7/07, Tarun Pahuja < pahujat@gmail.com> wrote:
> > > >
> > > > Chris,
> > > > Sure post the config, 30 seconds response time might be
> > > > difficult since we are in totally different time zone. I promise a
> > Timely
> > > > response.
> > > > Thanks,
> > > > Tarun
> > > >
> > > >
> > > > On 11/7/07, Chris Riling < criling@gmail.com> wrote:
> > > >
> > > > > Hey Guys,
> > > > >
> > > > > I got the topology working okay, and I joined each of the
> > groups
> > > > > on 1
> > > > > router using "ip igmp join-group" and when I ping the group
> > addresses
> > > > > and do
> > > > > a "sh ip pim rp" on another router, the RP for one of the groups
> > shows
> > > > > up,
> > > > > but not the other... anyone seen this happen? If it's not
> > something
> > > > > you can
> > > > > can answer in like 30 seconds I can post the config :)
> > > > >
> > > > > Thanks,
> > > > > Chris
> > > > >
> > > > >
> > > > >
> > _______________________________________________________________________
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> >
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