From: Mark Stephanus Chandra (mark.chandra@gmail.com)
Date: Thu Nov 27 2008 - 00:09:52 ARST
Guys
I have this topology
R3 S1/0------------------R5-----------R4-Fa0/1------ip igmp join-group
228.28.28.28
------------------R1
R3 have multipoint interface , with frame-relay, I hope my drawing could be
understand,
Multicast we all do with Sparse mode with R5 as the auto-rp mapping agent
and the auto-rp
So, I have to test connectivity from r1, I have Ip pim nbma mode int the
interface s1/0 of R3.
But The R1 still cannot ping to R4 group 228.28.28.28.
So after confusion, I tried this command on r3s1/0 "ip pim dr-priority 200"
(my friend told me)
and IT WORKS.
So what is ip pim DR-priority 200 means ? Why is this solution never come in
IEWB Workbooks (AS FAR As I know, sorry if this solution actually appear in
IEWB WOrkbooks, please give me the lab number, I want to learn more.)
Please help Guys
Thanks
Regards
Mark Stephanus Chandra
IT Consultant
EX Computindo
Blogs and organic groups at http://www.ccie.net
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