From: steveaggie@gmail.com
Date: Wed Jan 09 2008 - 01:50:39 ARST
I'm having the same multicast problem that I did a couple labs ago. I'm not
sure what's causing it. I have a hub/spoke FR network. R1 is the hub (and
RP) and R4,R5 are the spokes. R4 has a static join on one of its
interfaces. R5 tries to ping that group. A handful of pings make it back,
but then R1 (RP) sends a Register-Stop message to both R4 and R5.
Please help, I can't figure it out and I have the same config as the
solution guide!
Mroute from R5:
(*, 224.4.4.4), 00:00:15/stopped, RP 150.1.1.1, flags: SPF
Incoming interface: Serial1/0, RPF nbr 174.1.145.1, Mroute
Outgoing interface list: Null
(192.10.1.5, 224.4.4.4), 00:00:15/00:03:23, flags: FT
Incoming interface: Ethernet0/1.52, RPF nbr 0.0.0.0
Outgoing interface list:
Serial1/0, Forward/Sparse, 00:00:14/00:03:15
(*, 224.0.1.39), 01:07:35/stopped, RP 0.0.0.0, flags: DP
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list: Null
(150.1.2.2, 224.0.1.39), 00:00:10/00:02:49, flags: PT
Incoming interface: Serial1/0, RPF nbr 174.1.145.1, Mroute
Outgoing interface list: Null
(*, 224.0.1.40), 01:17:21/stopped, RP 0.0.0.0, flags: DCL
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Serial1/0, Forward/Sparse, 01:17:22/00:02:05
(150.1.3.3, 224.0.1.40), 01:07:35/00:02:25, flags: PLTX
Incoming interface: Serial1/0, RPF nbr 174.1.145.1, Mroute
Outgoing interface list: Null
Here's the debug from R5:
*Mar 1 01:29:49.787: PIM(0): Check RP 150.1.1.1 into the (*, 224.4.4.4)
entry
*Mar 1 01:29:49.795: PIM(0): Send v2 Register to 150.1.1.1 for 192.10.1.5,
group 224.4.4.4
*Mar 1 01:29:50.139: PIM(0): Received v2 Join/Prune on Serial1/0 from
174.1.145.1, to us
*Mar 1 01:29:50.143: PIM(0): Join-list: (192.10.1.5/32, 224.4.4.4), S-bit
set
*Mar 1 01:29:50.151: PIM(0): Add Serial1/0/174.1.145.1 to (192.10.1.5,
224.4.4.4), Forward state, by PIM SG Join
Reply to request 0 from 174.1.145.4, 388 ms
Reply to request 0 from 174.1.145.4, 392 ms
Reply to request 0 from 174.1.145.4, 388 ms
*Mar 1 01:29:51.791: PIM(0): Send v2 Register to 150.1.1.1 for 192.10.1.5,
group 224.4.4.4
*Mar 1 01:29:52.007: PIM(0): Received v2 Register-Stop on Ethernet0/0 from
150.1.1.1
*Mar 1 01:29:52.011: PIM(0): for source 192.10.1.5, group 224.4.4.4
*Mar 1 01:29:52.015: PIM(0): Clear Registering flag to 150.1.1.1 for
(192.10.1.5/32, 224.4.4.4)
Reply to request 1 from 174.1.145.4, 244 ms
Reply to request 1 from 174.1.145.4, 248 ms........
Here's the debug from R1:
*Mar 1 01:21:41.131: PIM(0): Received v2 Register on Serial1/0 from
174.1.45.5
*Mar 1 01:21:41.131: for 192.10.1.5, group 224.4.4.4
*Mar 1 01:21:41.139: PIM(0): Insert (192.10.1.5,224.4.4.4) join in nbr
174.1.145.5's queue
*Mar 1 01:21:41.143: PIM(0): Forward decapsulated data packet for 224.4.4.4
on Serial1/0
*Mar 1 01:21:41.147: PIM(0): Building Join/Prune packet for nbr 174.1.145.5
*Mar 1 01:21:41.147: PIM(0): Adding v2 (192.10.1.5/32, 224.4.4.4), S-bit
Join
*Mar 1 01:21:41.151: PIM(0): Send v2 join/prune to 174.1.145.5 (Serial1/0)
*Mar 1 01:21:41.175: PIM(0): Received v2 Register on Serial1/0 from
174.1.145.4
*Mar 1 01:21:41.179: for 174.1.145.5, group 224.4.4.4
*Mar 1 01:21:41.183: PIM(0): Send v2 Register-Stop to 174.1.145.4 for
174.1.145.5, group 224.4.4.4
*Mar 1 01:21:41.191: PIM(0): Received v2 Register on Serial1/0 from
174.1.145.4
*Mar 1 01:21:41.191: for 174.1.145.5, group 224.4.4.4
*Mar 1 01:21:41.195: PIM(0): Send v2 Register-Sto
Rack1R1#p to 174.1.145.4 for 174.1.145.5, group 224.4.4.4
*Mar 1 01:21:41.207: PIM(0): Received v2 Join/Prune on Serial1/0 from
174.1.145.4, to us
*Mar 1 01:21:41.211: PIM(0): Prune-list: (174.1.145.5/32, 224.4.4.4)
RPT-bit set
*Mar 1 01:21:41.211: PIM(0): Prune Serial1/0/174.1.145.4 from
(174.1.145.5/32, 224.4.4.4) - deleted
*Mar 1 01:21:41.219: PIM(0): Received v2 Join/Prune on Serial1/0 from
174.1.145.4, to us
*Mar 1 01:21:41.219: PIM(0): Prune-list: (174.1.145.5/32, 224.4.4.4)
RPT-bit set
Rack1R1#
*Mar 1 01:21:43.079: PIM(0): Received v2 Register on Serial1/0 from
174.1.45.5
*Mar 1 01:21:43.083: for 192.10.1.5, group 224.4.4.4
*Mar 1 01:21:43.087: PIM(0): Forward decapsulated data packet for 224.4.4.4
on Serial1/0
*Mar 1 01:21:43.107: PIM(0): Insert (192.10.1.5,224.4.4.4) join in nbr
174.1.145.5's queue
*Mar 1 01:21:43.115: PIM(0): Building Join/Prune packet for nbr 174.1.145.5
*Mar 1 01:21:43.115: PIM(0): Adding v2 (192.10.1.5/32, 224.4.4.4), S-bit
Join
*Mar 1 01:21:43.119: PIM(0): Send v2 join/prune to 174.1.145.5 (Serial1/0)
Rack1R1#
*Mar 1 01:21:45.143: PIM(0): Received v2 Register on Serial1/0 from
174.1.45.5
*Mar 1 01:21:45.143: for 192.10.1.5, group 224.4.4.4
*Mar 1 01:21:45.147: PIM(0): Send v2 Register-Stop to 174.1.45.5 for
192.10.1.5, group 224.4.4.4
R1 Config:
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname Rack1R1
!
boot-start-marker
boot-end-marker
!
enable password cisco
!
no aaa new-model
memory-size iomem 5
!
!
ip cef
no ip domain lookup
!
!
ip multicast-routing
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Loopback0
ip address 150.1.1.1 255.255.255.0
ip pim sparse-dense-mode
!
interface FastEthernet0/0
no ip address
duplex auto
speed auto
!
interface FastEthernet0/0.13
encapsulation dot1Q 13
ip address 174.1.31.1 255.255.255.0
!
interface FastEthernet0/0.1001
encapsulation dot1Q 1001
ip address 174.1.1.1 255.255.255.0
ip pim sparse-dense-mode
!
interface Serial1/0
ip address 174.1.145.1 255.255.255.0
ip pim nbma-mode
ip pim sparse-dense-mode
encapsulation frame-relay
no ip split-horizon eigrp 1024
delay 1
serial restart-delay 0
no fair-queue
frame-relay traffic-shaping
frame-relay map ip 174.1.145.4 104 broadcast
frame-relay map ip 174.1.145.5 105 broadcast
frame-relay interface-dlci 104
class SHAPE_128
frame-relay interface-dlci 105
class SHAPE_128
no frame-relay inverse-arp
frame-relay lmi-type ansi
!
interface Serial1/1
ip address 174.1.13.1 255.255.255.0
ip pim sparse-mode
serial restart-delay 0
!
interface Serial1/2
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/3
no ip address
shutdown
serial restart-delay 0
!
router eigrp 1024
redistribute ospf 1 metric 10000 100 255 1 1500
network 150.1.1.1 0.0.0.0
network 174.1.13.1 0.0.0.0
network 174.1.145.1 0.0.0.0
no auto-summary
eigrp router-id 150.1.1.1
!
router ospf 1
router-id 150.1.1.1
log-adjacency-changes
area 38 stub
network 174.1.31.1 0.0.0.0 area 38
!
router bgp 65145
no synchronization
bgp log-neighbor-changes
bgp confederation identifier 100
bgp confederation peers 65038
network 174.1.1.0 mask 255.255.255.0 route-map LOCAL_AS
neighbor 174.1.13.3 remote-as 65038
neighbor 174.1.13.3 send-community
neighbor 174.1.145.4 remote-as 65145
neighbor 174.1.145.5 remote-as 65145
no auto-summary
!
ip http server
ip forward-protocol nd
!
!
ip pim spt-threshold 128
ip pim send-rp-announce Loopback0 scope 16
!
!
map-class frame-relay SHAPE_128
frame-relay cir 128000
!
route-map LOCAL_AS permit 10
set community local-AS
!
route-map CON->EIGRP permit 10
match interface FastEthernet0/0.13
!
route-map BGP_TO_R3 permit 10
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
line con 0
exec-timeout 0 0
privilege level 15
logging synchronous
line aux 0
exec-timeout 0 0
privilege level 15
line vty 0 4
password cisco
login
R4 Config:
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname Rack1R4
!
boot-start-marker
boot-end-marker
!
enable password cisco
!
no aaa new-model
memory-size iomem 5
!
!
ip cef
no ip domain lookup
!
!
ip multicast-routing
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Loopback0
ip address 150.1.4.4 255.255.255.0
!
interface Ethernet0/0
ip address 174.1.4.4 255.255.255.0
ip pim sparse-mode
ip igmp join-group 224.4.4.4
full-duplex
!
interface Ethernet0/1
ip address 174.1.45.4 255.255.255.0
full-duplex
!
interface Ethernet0/2
no ip address
shutdown
half-duplex
!
interface Ethernet0/3
no ip address
shutdown
half-duplex
!
interface Serial1/0
bandwidth 3000
ip address 174.1.145.4 255.255.255.0
ip pim sparse-mode
encapsulation frame-relay
delay 2000
serial restart-delay 0
no fair-queue
frame-relay class SHAPE_128
frame-relay traffic-shaping
frame-relay map ip 174.1.145.1 401 broadcast
frame-relay map ip 174.1.145.5 401 broadcast
no frame-relay inverse-arp
!
interface Serial1/1
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/2
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/3
no ip address
shutdown
serial restart-delay 0
!
router eigrp 1024
variance 10
network 150.1.4.4 0.0.0.0
network 174.1.45.4 0.0.0.0
network 174.1.145.4 0.0.0.0
no auto-summary
eigrp router-id 150.1.4.4
!
router bgp 65145
no synchronization
bgp log-neighbor-changes
bgp confederation identifier 100
network 174.1.4.0 mask 255.255.255.0
neighbor 150.1.5.5 remote-as 65145
neighbor 150.1.5.5 ebgp-multihop 255
neighbor 150.1.5.5 update-source Loopback0
neighbor 174.1.145.1 remote-as 65145
no auto-summary
!
ip http server
ip forward-protocol nd
!
!
ip pim spt-threshold 128
!
!
map-class frame-relay SHAPE_128
frame-relay cir 128000
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
line con 0
exec-timeout 0 0
privilege level 15
logging synchronous
line aux 0
exec-timeout 0 0
privilege level 15
line vty 0 4
password cisco
login
R5 Config:
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname Rack1R5
!
boot-start-marker
boot-end-marker
!
enable password cisco
!
no aaa new-model
memory-size iomem 5
!
!
ip cef
no ip domain lookup
!
!
ip multicast-routing
!
!
key chain CISCO
key 1
key-string CISCO
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Loopback0
ip address 150.1.5.5 255.255.255.0
!
interface Ethernet0/0
ip address 174.1.45.5 255.255.255.0
full-duplex
!
interface Ethernet0/1
no ip address
full-duplex
!
interface Ethernet0/1.52
encapsulation dot1Q 52
ip address 192.10.1.5 255.255.255.0
ip rip authentication mode md5
ip rip authentication key-chain CISCO
ip pim sparse-mode
!
interface Ethernet0/1.53
encapsulation dot1Q 53
ip address 204.12.1.5 255.255.255.0
!
interface Ethernet0/2
no ip address
shutdown
half-duplex
!
interface Ethernet0/3
no ip address
shutdown
half-duplex
!
interface Serial1/0
ip address 174.1.145.5 255.255.255.0
ip pim sparse-mode
encapsulation frame-relay
delay 1
serial restart-delay 0
no fair-queue
frame-relay class SHAPE_128
frame-relay traffic-shaping
frame-relay map ip 174.1.145.1 501 broadcast
frame-relay map ip 174.1.145.4 501 broadcast
no frame-relay inverse-arp
!
interface Serial1/1
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/2
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/3
no ip address
shutdown
serial restart-delay 0
!
router eigrp 1024
redistribute rip metric 10000 100 255 1 1500
network 150.1.0.0
network 174.1.45.5 0.0.0.0
network 174.1.145.5 0.0.0.0
no auto-summary
eigrp router-id 150.1.5.5
!
router rip
version 2
redistribute eigrp 1024 metric 1
network 192.10.1.0
no auto-summary
!
router bgp 65145
no synchronization
bgp log-neighbor-changes
bgp confederation identifier 100
network 172.16.0.0
redistribute static
neighbor 150.1.4.4 remote-as 65145
neighbor 150.1.4.4 ebgp-multihop 255
neighbor 150.1.4.4 update-source Loopback0
neighbor 150.1.4.4 route-map TO_R4 out
neighbor 174.1.145.1 remote-as 65145
neighbor 174.1.145.1 route-map TO_R1 out
neighbor 204.12.1.254 remote-as 54
neighbor 204.12.1.254 send-community
neighbor 204.12.1.254 route-map TO_BB3 out
no auto-summary
!
ip http server
ip forward-protocol nd
ip route 174.1.0.0 255.255.0.0 Null0
!
!
ip pim spt-threshold 128
ip mroute 0.0.0.0 0.0.0.0 174.1.145.1
!
!
ip prefix-list SUMMARY seq 5 permit 174.1.0.0/16
!
ip prefix-list VLAN3 seq 5 permit 174.1.3.0/24
!
ip prefix-list VLAN4 seq 5 permit 174.1.4.0/24
!
ip prefix-list VLAN7 seq 5 permit 174.1.7.0/24
!
map-class frame-relay SHAPE_128
frame-relay cir 128000
!
route-map TO_R4 deny 10
match ip address prefix-list SUMMARY
!
route-map TO_R4 permit 20
set ip next-hop peer-address
!
route-map TO_R1 deny 10
match ip address prefix-list SUMMARY
!
route-map TO_R1 permit 20
set ip next-hop peer-address
!
route-map BGP_TO_BB3 permit 10
match ip address prefix-list VLAN3
set community no-export
!
route-map BGP_TO_BB3 permit 20
match ip address prefix-list VLAN7
set community no-export
!
route-map BGP_TO_BB3 permit 30
match ip address prefix-list VLAN4
set as-path prepend 100 100 100
set community no-export
!
route-map BGP_TO_BB3 permit 1000
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
line con 0
exec-timeout 0 0
privilege level 15
logging synchronous
line aux 0
exec-timeout 0 0
privilege level 15
line vty 0 4
password cisco
login
!
This archive was generated by hypermail 2.1.4 : Fri Feb 01 2008 - 10:37:58 ARST