From: Szeto Jeff (jytszeto@xxxxxxxxxxx)
Date: Fri Aug 02 2002 - 03:56:30 GMT-3
Hi,
I am practising multicast and cannot do a simple config.
--e0--R1--s0-------HDLC------s1-R2-S0------HDLC-----s1-R3
R1 ethernet joined two groups:224.1.1.1 and 224.2.1.1
I use sparse-dense-mode, auto-rp
The problem is R3 cannot ping both multicast groups while
R2 does.
Please help, the related config is at the end,
Thank you.
Regards,
Jeff
R1
ip multicast-routing
interface Ethernet0
ip address 172.16.20.2 255.255.255.0
ip pim sparse-dense-mode
ip igmp join-group 224.1.1.1
ip igmp join-group 224.2.1.1
interface Serial0
ip address 172.16.12.2 255.255.255.0
ip pim sparse-dense-mode
ip pim send-rp-announce Ethernet1 scope 15
ip pim send-rp-discovery scope 15
R2
ip multicast-routing
interface Serial0
ip address 172.16.14.1 255.255.255.0
ip pim sparse-dense-mode
interface Serial1
ip address 172.16.12.1 255.255.255.0
ip pim sparse-dense-mode
R3
ip multicast-routing
interface Serial1
ip address 172.16.14.4 255.255.255.0
no ip directed-broadcast
ip pim sparse-dense-mode
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