From: Feras Abunamous \(fabunamo\) (fabunamo@cisco.com)
Date: Sun Jun 11 2006 - 19:01:21 ART
Here it is,
R1
interface FastEthernet0/1
connects to R5
ip address 20.0.25.1 255.255.255.0
ip pim sparse-mode
ip igmp join-group 225.25.25.25
ip igmp join-group 225.25.25.6
duplex auto
speed auto
interface Serial0/0
ip address 10.0.0.1 255.255.255.0
ip pim sparse-mode
encapsulation frame-relay
ip ospf priority 0
frame-relay map ip 10.0.0.3 105
frame-relay map ip 10.0.0.5 105 broadcast
no frame-relay inverse-arp
interface Loopback0
ip address 1.1.1.1 255.255.255.255
ip pim sparse-mode
R5
ip multicast-routing
interface Loopback0
ip address 5.5.5.5 255.255.255.255
ip pim sparse-mode
!
interface Tunnel0
! multicast tunnel to R3
ip unnumbered Loopback0
ip pim sparse-mode
tunnel source Loopback0
tunnel destination 3.3.3.3
interface Serial0/0
! description this interface goes over frame to R3
ip address 10.0.0.5 255.255.255.0
ip pim nbma-mode
ip pim sparse-mode
encapsulation frame-relay
frame-relay map ip 10.0.0.1 501 broadcast
frame-relay map ip 10.0.0.3 503 broadcast
no frame-relay inverse-arp
!
interface FastEthernet0/1
! description this interface goes over Ethernet to R!
ip address 20.0.25.5 255.255.255.0
ip pim sparse-mode
ip multicast boundary 1 filter-autorp
ip multicast rate-limit in 0
duplex auto
speed auto
!
interface Serial0/1
no ip address
shutdown
!
router ospf 1
log-adjacency-changes
network 5.5.5.5 0.0.0.0 area 0
network 10.0.0.0 0.0.0.255 area 0
network 20.0.25.0 0.0.0.255 area 0
neighbor 10.0.0.1
neighbor 10.0.0.3
!
ip pim bsr-candidate Loopback0 0
ip pim rp-candidate Loopback0
ip mroute 3.3.3.3 255.255.255.255 Tunnel0
ip mroute 203.0.0.0 255.255.0.0 Tunnel0
end
R3
interface Serial0/0
ip address 10.0.0.3 255.255.255.0
encapsulation frame-relay
ip ospf priority 0
frame-relay map ip 10.0.0.1 305
frame-relay map ip 10.0.0.5 305 broadcast
no frame-relay inverse-arp
!
interface FastEthernet0/0
ip address 203.0.0.3 255.255.255.0
ip pim sparse-mode
duplex auto
speed auto
interface Tunnel0
ip unnumbered Loopback0
ip pim sparse-mode
tunnel source Loopback0
tunnel destination 5.5.5.5
ip mroute 203.0.0.0 255.255.255.0 203.0.0.4
!
R4
interface FastEthernet0/0
ip address 203.0.0.4 255.255.255.0
ip pim sparse-mode
duplex auto
speed auto
________________________________
From: Chris Lewis [mailto:chrlewiscsco@gmail.com]
Sent: Sunday, June 11, 2006 10:49 AM
To: Feras Abunamous (fabunamo)
Cc: ccielab@groupstudy.com
Subject: Re: Multicast trouble shooting
For more help, please post your configs.
Chris
On 6/10/06, Feras Abunamous (fabunamo) <fabunamo@cisco.com> wrote:
YES ALL the interfaces are configured with pim spare. And I only
configured R5 as rp via bsr. I can see the rp info on R1 and R5. R3 is
pinging the group over the tunnel and does not sh the RP info. I
configured an Mroute on R5 pointing to the tunnel to R3. R4 can't ping
either.
Feras Abunamous
Systems Engineer
Data-Center Central Area
Cisco Systems, Inc.
Office: 773-695-8008
Pager: 630-336-7243
cell: 630-336-7243
Cisco Systems, CEC Home
fabunamo@cisco.com
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Chris Lewis
Sent: Saturday, June 10, 2006 4:24 AM
To: Feras Abunamous (fabunamo)
Cc: ccielab@groupstudy.com
Subject: Re: Multicast trouble shooting
The obvious answer is an error in configuration :)
What have you configured, have you got the RP as well as BSR candidate
configured? Is PIM enabled on all the right interfaces and do they show
the
expected neighbor relationships?
Chris
On 6/10/06, Feras Abunamous (fabunamo) < fabunamo@cisco.com
<mailto:fabunamo@cisco.com> > wrote:
>
> All,
>
> I hade the following scenario
> R1------ETH------R5-----Tun----R3-----ETH----R4
>
>
>
> I used bsr on R5 and igmp group join on R1. I can ping the group from
> the R3 through the tunnel but when I do sh ip pim rp on R3 it does not
> sh anything? I tried to ping from R4 and the ping always fail. I was
> wondering how come R3 can ping the group and does not sh the RP? And
why
> the ping from R4 always fail? Any help will be appreciated.
>
>
This archive was generated by hypermail 2.1.4 : Sat Jul 01 2006 - 07:57:32 ART