From: Peter Chuba (ptchuba@live.com)
Date: Tue Dec 02 2008 - 14:38:01 ARST
Hi All,
I'm using the IEWB 4.1 Vol1 IP multicast. There's this question on MSDP.
For some reason I can't get traffic from SW1 to SW2.
In the configuration I did not configure pim sparse-mode on R2 F0/0 and R4
E0/0 as shown in workbook. I think this is wrong because a PIM neighbor
relationship is formed as if this is one PIM domain. Am I wrong?
I joined SW2 to group 224.1.1.1 and pinged this address from SW1 with repeat
count of 5. There is a reply for the first ping but subsequent ones fail. If
I leave this for about five minutes, 1 ping goes through again and
subsequent ones fail. I can see the msdp peers quite alright.
Also when I do : sh ip rpf 10.1.37.7 on R4 I get RPF information for ?
(10.1.37.7) failed, no route exists even though this route is in the routing
table. Any help will be very much appreciated. By the way I'm using dynamips
Thanks
R4#sh run
ip multicast-routing
no ip ips deny-action ips-interface
!
no crypto isakmp ccm
!
interface Loopback0
ip address 150.1.4.4 255.255.255.255
!
interface FastEthernet0/0
ip address 150.1.24.4 255.255.255.0
duplex auto
speed auto
!
interface Serial1/0
no ip address
encapsulation frame-relay
serial restart-delay 0
no dce-terminal-timing-enable
no fair-queue
!
interface Serial1/0.1 point-to-point
ip address 150.1.45.4 255.255.255.0
ip pim sparse-mode
frame-relay interface-dlci 405
!
router ospf 1
log-adjacency-changes
network 150.1.4.4 0.0.0.0 area 0
network 150.1.45.0 0.0.0.255 area 0
default-information originate always
!
router bgp 2
no synchronization
bgp log-neighbor-changes
redistribute ospf 1
neighbor 150.1.24.2 remote-as 1
no auto-summary
!
ip http server
no ip http secure-server
ip classless
!
!
ip pim rp-address 150.1.24.4
ip msdp peer 150.1.24.2 remote-as 1
!
R4#sh ip route
Gateway of last resort is not set
10.0.0.0/24 is subnetted, 2 subnets
B 10.1.37.0 [20/129] via 150.1.24.2, 01:17:32
O 10.1.68.0 [110/66] via 150.1.45.5, 01:17:19, Serial1/0.1
150.1.0.0/16 is variably subnetted, 13 subnets, 2 masks
C 150.1.24.0/24 is directly connected, FastEthernet0/0
O 150.1.8.8/32 [110/67] via 150.1.45.5, 01:17:19, Serial1/0.1
B 150.1.7.7/32 [20/130] via 150.1.24.2, 01:17:02
O 150.1.6.6/32 [110/66] via 150.1.45.5, 01:17:19, Serial1/0.1
O 150.1.5.5/32 [110/65] via 150.1.45.5, 01:17:19, Serial1/0.1
C 150.1.4.4/32 is directly connected, Loopback0
B 150.1.3.3/32 [20/129] via 150.1.24.2, 01:17:32
B 150.1.2.2/32 [20/0] via 150.1.24.2, 01:18:02
B 150.1.1.1/32 [20/65] via 150.1.24.2, 01:17:32
B 150.1.13.0/24 [20/128] via 150.1.24.2, 01:17:33
B 150.1.12.0/24 [20/0] via 150.1.24.2, 01:18:03
O 150.1.56.0/24 [110/65] via 150.1.45.5, 01:17:20, Serial1/0.1
C 150.1.45.0/24 is directly connected, Serial1/0.1
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