From: leigh.bichard@btinternet.com
Date: Thu Mar 20 2003 - 13:11:59 GMT-3
I am looking at PIM sparse-dense and am trying to get auto-rp working. I have the following on the rp/mapping agent:
int lo0
ip address 10.1.1.1
ip sparse-mode
ip pim send-rp-announce Loopback0 scope 10
ip pim send-rp-discovery scope 10
The other routers have ip pim sparse-dense-mode on all interfaces.
The routers connected to the rp with serial line see the rp
r2#sh ip pim rp mapp
PIM Group-to-RP Mappings
Group(s) 239.0.0.0/8
RP 10.1.1.1(?), v2v1
Info source: 10.1.1.1 (?), elected via Auto-RP
Uptime: 02:35:45, expires: 00:02:14
However, the router connected to r2 via ethernet does not see the rp:
r3#sh ip pim rp ma
PIM Group-to-RP Mappings
r3#
The topology is rp <- serial -> r2 <- ethernet -> r3
Any ideas?
Leigh
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