From: sirus MOGHADASIAN (cyrus.mgh@gmail.com)
Date: Thu Oct 25 2007 - 12:32:33 ART
Hi GS,
R5 join group 239.1.1.1 , and I ping it from R1 :
I configure all of enable multicast routers with "ip pim spt-threshold
infinity"
output of sh ip mroute of R5:
(*, 239.1.1.1), 00:15:03/stopped, RP 150.1.5.5, flags: SJCL
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Ethernet0/1, Forward/Sparse-Dense, 00:15:03/00:02:40
(150.1.1.1, 239.1.1.1), 00:00:11/00:02:52, flags: T
Incoming interface: Serial1/0, RPF nbr 162.1.0.3
Outgoing interface list:
Ethernet0/1, Forward/Sparse-Dense, 00:00:11/00:02:48
(192.10.1.1, 239.1.1.1), 00:00:11/00:02:52, flags: T
Incoming interface: Serial1/0, RPF nbr 162.1.0.3
Outgoing interface list:
Ethernet0/1, Forward/Sparse-Dense, 00:00:11/00:02:48
(*, 226.1.1.1), 00:15:03/00:02:35, RP 150.1.3.3, flags: SCL
Incoming interface: Serial1/0, RPF nbr 162.1.0.3
Outgoing interface list:
Ethernet0/0, Forward/Sparse-Dense, 00:15:03/00:02:35
(*, 225.5.5.5), 00:15:04/00:02:32, RP 0.0.0.0, flags: DCL
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Serial1/0, Forward/Sparse-Dense, 00:13:14/00:00:00
Ethernet0/0, Forward/Sparse-Dense, 00:15:04/00:00:00
(*, 227.7.7.7), 00:15:04/00:02:37, RP 150.1.3.3, flags: SCL
Incoming interface: Serial1/0, RPF nbr 162.1.0.3
Outgoing interface list:
Ethernet0/0, Forward/Sparse-Dense, 00:15:04/00:02:37
(*, 224.0.1.39), 00:13:53/stopped, RP 0.0.0.0, flags: D
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Serial1/0, Forward/Sparse-Dense, 00:13:14/00:00:00
(150.1.3.3, 224.0.1.39), 00:00:46/00:02:13, flags: PT
Incoming interface: Serial1/0, RPF nbr 162.1.0.3
Outgoing interface list: Null
(150.1.5.5, 224.0.1.39), 00:13:53/00:02:06, flags: T
Incoming interface: Loopback0, RPF nbr 0.0.0.0
Outgoing interface list:
Serial1/0, Forward/Sparse-Dense, 00:13:28/00:00:00
(*, 224.0.1.40), 00:15:20/stopped, RP 0.0.0.0, flags: DCL
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Serial1/0, Forward/Sparse-Dense, 00:13:28/00:00:00
Loopback0, Forward/Sparse-Dense, 00:15:20/00:00:00
(150.1.1.1, 224.0.1.40), 00:11:06/00:01:58, flags: LT
Incoming interface: Serial1/0, RPF nbr 162.1.0.3
Outgoing interface list:
Loopback0, Forward/Sparse-Dense, 00:11:06/00:00:00
Does flag for (*, 239.1.1.1) -->SJCL correct???? solution stated that it
should not contain "J".
I don't know what cause this issue ,actually if R5 join any other group this
command work for it and it does not join SPT . but it does not work for
239.1.1.1 . I don't know what prevent executing "ip pim spt-threshold
infinity" for 239.1.1.1 group.
this is R5 configuration:
!
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
!
resource policy
!
memory-size iomem 5
!
!
ip cef
--More--
*Mar 1 00:25:32.487: %LINEPROTO-5-UPDOWN: Line protocol on Interface
Serial1/0, changed state to up
*Mar 1 00:25:47.931: %PIM-5-DRCHG: DR change from neighbor 0.0.0.0 to
162.1.0.5 on interface Serial1/0 (vrf default)
no ip domain lookup
!
!
ip multicast-routing
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
track 1 interface Serial1/0 line-protocol
!
!
!
!
!
interface Loopback0
ip address 150.1.5.5 255.255.255.0
ip pim sparse-dense-mode
!
interface Loopback1
ip address 162.1.15.5 255.255.255.0
!
interface Ethernet0/0
ip address 162.1.5.5 255.255.255.0
ip pim sparse-dense-mode
ip igmp join-group 226.1.1.1
ip igmp join-group 225.5.5.5
ip igmp join-group 227.7.7.7
full-duplex
!
interface Ethernet0/1
ip address 162.1.55.5 255.255.255.0
ip pim sparse-dense-mode
ip igmp join-group 239.1.1.1
full-duplex
!
interface Ethernet0/2
no ip address
shutdown
half-duplex
!
interface Ethernet0/3
no ip address
shutdown
half-duplex
!
interface Serial1/0
ip address 162.1.0.5 255.255.255.0
ip pim sparse-dense-mode
encapsulation frame-relay
ip ospf priority 0
serial restart-delay 0
no dce-terminal-timing-enable
frame-relay map ip 162.1.0.2 504
frame-relay map ip 162.1.0.3 503 broadcast
frame-relay map ip 162.1.0.4 504 broadcast
no frame-relay inverse-arp
!
interface Serial1/1
ip address 162.1.45.5 255.255.255.0
encapsulation ppp
serial restart-delay 0
no dce-terminal-timing-enable
!
interface Serial1/2
no ip address
shutdown
serial restart-delay 0
no dce-terminal-timing-enable
!
interface Serial1/3
no ip address
shutdown
serial restart-delay 0
no dce-terminal-timing-enable
!
router ospf 1
log-adjacency-changes
network 150.1.5.5 0.0.0.0 area 0
network 162.1.0.5 0.0.0.0 area 0
network 162.1.5.5 0.0.0.0 area 0
network 162.1.55.5 0.0.0.0 area 0
!
router bgp 500
no synchronization
bgp log-neighbor-changes
network 162.1.15.0 mask 255.255.255.0
neighbor 150.1.4.4 remote-as 100
neighbor 150.1.4.4 ebgp-multihop 255
neighbor 150.1.4.4 update-source Loopback0
neighbor 150.1.4.4 send-community
neighbor 150.1.4.4 route-map FILTER-BGP out
no auto-summary
!
no ip http server
no ip http secure-server
ip route 162.1.0.0 255.255.0.0 Serial1/1 track 1
ip route 0.0.0.0 0.0.0.0 162.1.45.4 111
ip route 162.1.0.0 255.255.0.0 162.1.45.4
!
!
ip pim spt-threshold infinity
ip pim send-rp-announce Loopback0 scope 10 group-list G-239
!
!
ip prefix-list 162.1.15.0 seq 5 permit 162.1.15.0/24
!
ip access-list standard G-239
permit 239.0.0.0 0.255.255.255
access-list 52 permit 239.0.0.0 0.255.255.255
access-list 55 permit 239.0.0.0 0.255.255.255
access-list 55 permit 226.0.0.0 0.255.255.255
!
route-map FILTER-BGP permit 10
match ip address prefix-list 162.1.15.0
set community no-export
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
alias exec sib sh ip int br
alias exec sis sh int status
!
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
!
!
end
Rack1R5#sh run
Building configuration...
Current configuration : 3041 bytes
!
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
!
resource policy
!
memory-size iomem 5
!
!
ip cef
no ip domain lookup
!
!
ip multicast-routing
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
track 1 interface Serial1/0 line-protocol
!
!
!
!
!
interface Loopback0
ip address 150.1.5.5 255.255.255.0
ip pim sparse-dense-mode
!
interface Loopback1
ip address 162.1.15.5 255.255.255.0
!
interface Ethernet0/0
ip address 162.1.5.5 255.255.255.0
ip pim sparse-dense-mode
ip igmp join-group 226.1.1.1
ip igmp join-group 225.5.5.5
ip igmp join-group 227.7.7.7
full-duplex
!
interface Ethernet0/1
ip address 162.1.55.5 255.255.255.0
ip pim sparse-dense-mode
ip igmp join-group 239.1.1.1
full-duplex
!
interface Ethernet0/2
no ip address
shutdown
half-duplex
!
interface Ethernet0/3
no ip address
shutdown
half-duplex
!
interface Serial1/0
ip address 162.1.0.5 255.255.255.0
ip pim sparse-dense-mode
encapsulation frame-relay
ip ospf priority 0
serial restart-delay 0
no dce-terminal-timing-enable
frame-relay map ip 162.1.0.2 504
frame-relay map ip 162.1.0.3 503 broadcast
frame-relay map ip 162.1.0.4 504 broadcast
no frame-relay inverse-arp
!
interface Serial1/1
ip address 162.1.45.5 255.255.255.0
encapsulation ppp
serial restart-delay 0
no dce-terminal-timing-enable
!
interface Serial1/2
no ip address
shutdown
serial restart-delay 0
no dce-terminal-timing-enable
!
interface Serial1/3
no ip address
shutdown
serial restart-delay 0
no dce-terminal-timing-enable
!
router ospf 1
log-adjacency-changes
network 150.1.5.5 0.0.0.0 area 0
network 162.1.0.5 0.0.0.0 area 0
network 162.1.5.5 0.0.0.0 area 0
network 162.1.55.5 0.0.0.0 area 0
!
router bgp 500
no synchronization
bgp log-neighbor-changes
network 162.1.15.0 mask 255.255.255.0
neighbor 150.1.4.4 remote-as 100
neighbor 150.1.4.4 ebgp-multihop 255
neighbor 150.1.4.4 update-source Loopback0
neighbor 150.1.4.4 send-community
neighbor 150.1.4.4 route-map FILTER-BGP out
no auto-summary
!
no ip http server
no ip http secure-server
ip route 162.1.0.0 255.255.0.0 Serial1/1 track 1
ip route 0.0.0.0 0.0.0.0 162.1.45.4 111
ip route 162.1.0.0 255.255.0.0 162.1.45.4
!
!
ip pim spt-threshold infinity
ip pim send-rp-announce Loopback0 scope 10 group-list G-239
!
!
ip prefix-list 162.1.15.0 seq 5 permit 162.1.15.0/24
!
ip access-list standard G-239
permit 239.0.0.0 0.255.255.255
access-list 52 permit 239.0.0.0 0.255.255.255
access-list 55 permit 239.0.0.0 0.255.255.255
access-list 55 permit 226.0.0.0 0.255.255.255
!
route-map FILTER-BGP permit 10
match ip address prefix-list 162.1.15.0
set community no-export
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
alias exec sib sh ip int br
alias exec sis sh int status
!
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
!
!
end
Thanks
Cyrus
This archive was generated by hypermail 2.1.4 : Fri Nov 16 2007 - 13:11:18 ART