From: Schulz, Dave (DSchulz@dpsciences.com)
Date: Thu Sep 15 2005 - 17:14:27 GMT-3
Here is the situation.... I am doing multicast with Auto-RP over
Sparse-Dense (configs below). R2 has a DLCI to R3 and R4 (multipoint
subif), and, also a point-to-point subinterface on a separate dlci to
R5.
R2 is announcing itself as the RP for groups 224.2.2.0
R4 is announcing itself as the RP for groups 224.4.4.0
I believe the configurations are correct. However, when I do the show
ip pim rp map, I get the following:
R2#sh ip pim rp map
PIM Group-to-RP Mappings
This system is an RP (Auto-RP)
This system is an RP-mapping agent (Serial0.2)
Group(s) 224.2.2.0/24
RP 20.20.20.1 (?), v2v1
Info source: 20.20.20.1 (?), via Auto-RP
Uptime: 23:19:40, expires: 00:02:15
R3#sh ip pim rp map
PIM Group-to-RP Mappings
Group(s) 224.2.2.0/24
RP 20.20.20.1 (?), v2v1
Info source: 172.16.1.2 (?), via Auto-RP
Uptime: 23:18:23, expires: 00:02:39
R3#
R4# sh ip pim rp map
PIM Group-to-RP Mappings
This system is an RP (Auto-RP)
Group(s) 224.2.2.0/24
RP 20.20.20.1 (?), v2v1
Info source: 172.16.1.2 (?), via Auto-RP
Uptime: 00:00:05, expires: 00:02:50
Group(s) 224.4.4.0/24
RP 40.40.40.1 (?), v2v1
Info source: 40.40.40.1 (?), via Auto-RP
Uptime: 23:06:44, expires: 00:01:17
R5#sh ip pim rp map
PIM Group-to-RP Mappings
Group(s) 224.2.2.0/24
RP 20.20.20.1 (?), v2v1
Info source: 172.16.1.2 (?), via Auto-RP
Uptime: 23:05:19, expires: 00:02:50
Problem: for some reason, I cannot get the 224.4.40 group to be mapped
throughout the network. I run the same scenario under BSR and it works
fine. Also, running the MRM utility shows no errors. Thoughts? Here
are the configs......
hostname R2
ip multicast-routing
!
interface Loopback0
ip address 20.20.20.1 255.255.255.0
ip pim sparse-dense-mode
!
interface Serial0
no ip address
encapsulation frame-relay
no frame-relay inverse-arp
frame-relay lmi-type cisco
!
interface Serial0.1 multipoint
ip address 192.168.1.2 255.255.255.0
ip pim nbma-mode
ip pim sparse-mode
frame-relay map ip 192.168.1.2 203
frame-relay map ip 192.168.1.3 203 broadcast
frame-relay map ip 192.168.1.4 204 broadcast
no frame-relay inverse-arp
!
interface Serial0.2 point-to-point
ip address 172.16.1.2 255.255.255.0
ip pim sparse-dense-mode
ip igmp join-group 224.4.4.4
frame-relay interface-dlci 205
!
router eigrp 1
network 172.16.0.0
network 192.168.1.0
no auto-summary
no eigrp log-neighbor-changes
!
ip pim send-rp-announce Loopback0 scope 16 group-list 1
ip pim send-rp-discovery Serial0.2 scope 16
!
ip mrm manager TST
manager Loopback0 group 224.4.4.4
senders 8
receivers 9 sender-list 8
!
access-list 1 permit 224.2.2.0 0.0.0.255
access-list 8 permit 50.50.50.1
access-list 9 permit 40.40.40.1
!
R3
hostname R3
ip multicast-routing
!
interface Loopback0
ip address 30.30.30.1 255.255.255.0
ip pim sparse-dense-mode
!
interface Serial0
ip address 192.168.1.3 255.255.255.0
ip pim sparse-dense-mode
encapsulation frame-relay
frame-relay map ip 192.168.1.2 302 broadcast
frame-relay map ip 192.168.1.3 302
frame-relay map ip 192.168.1.4 302 broadcast
no frame-relay inverse-arp
frame-relay lmi-type cisco
!
router eigrp 1
network 192.168.1.0
no auto-summary
no eigrp log-neighbor-changes
!
R4
hostname R4
ip multicast-routing
!
interface Loopback0
ip address 40.40.40.1 255.255.255.0
ip pim sparse-dense-mode
ip mrm test-receiver
!
interface Serial0
ip address 192.168.1.4 255.255.255.0
ip pim sparse-dense-mode
encapsulation frame-relay
frame-relay map ip 192.168.1.2 402 broadcast
frame-relay map ip 192.168.1.3 402 broadcast
frame-relay map ip 192.168.1.4 402
no frame-relay inverse-arp
frame-relay lmi-type cisco
!
router eigrp 1
network 192.168.1.0
no auto-summary
no eigrp log-neighbor-changes
!
ip pim send-rp-announce Loopback0 scope 16 group-list 1
!
access-list 1 permit 224.4.4.0 0.0.0.255
!
R5
hostname R5
ip multicast-routing
!
interface Loopback0
ip address 50.50.50.1 255.255.255.0
ip pim sparse-dense-mode
ip mrm test-sender
!
interface Serial0
ip address 172.16.1.5 255.255.255.0
ip pim sparse-dense-mode
encapsulation frame-relay
frame-relay interface-dlci 502
frame-relay lmi-type cisco
!
router eigrp 1
network 172.16.0.0
no auto-summary
no eigrp log-neighbor-changes
!
end
Dave Schulz
Email: dschulz@dpsciences.com <mailto:dschulz@dpsciences.com >
This archive was generated by hypermail 2.1.4 : Sun Oct 02 2005 - 14:40:15 GMT-3