multicast ping

From: aiqun hu (huaq@xxxxxxxxxxx)
Date: Thu Oct 19 2000 - 16:02:04 GMT-3


   
I am doing multicast lab and couldn't get ping going through. I set up the
following scenario:

  to0 R5 s0------------s0 R1 e0---

on R5:

ip multicast-routing
int to0
ip icmp join-group 225.2.2.2
ip pim sparse-mode
exit
int s0
ip address X.X.X.X
ip pim sparse-mode
exit
ip pim rp-address R5s0 address
ip pim send-rp-announce TokenRing0 scope 255

on R1:

ip multicast-routing
int s0
ip address X.X.X.X
ip pim sparse-mode
clock rate 2000000
exit
int e0
ip address X.X.X.X
ip pim sparse-mode
exit
ip pim rp-address R5s0 address

When I try to ping 225.2.2.2 on R5 and R1, I couldn't get reply. Did I miss
sth or should I have some sort of multicast source to make Ping working?
Anybody has working cfg for multicast sparse mode with RP configured???

Thanks for your reply.

Rena



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