From: John Matus (jmatus@pacbell.net)
Date: Thu Sep 09 2004 - 21:57:10 GMT-3
i've got multicast running on my network...
r5----------------------------------r3---------------------------------r1
(225.25.25.25)
--
--
--
--
r4
r1 is running auto rp and r1 is the mapping agent
r5 is regestering autorp and is receiving rp updates
r3 is sending updates to both r5 and r4 but r4 is not receiving the updates,
but r4 can ping the multicast address 225.25.25.25
i checked the rpf interface on r3 and r4 and they are both correct (both using
the appropriate inteface and i'm not getting any rpf failures in debug.
here is what i do get from r4 however:
*Mar 1 02:11:53.644: IP(0): s=150.1.3.3 (Serial0/0) d=224.0.1.39 id=28260,
prot=17, len=52(48), mroute olist null
r4(config)#ip mroute 150.1.3.3 225.255.255.255 164.1.34.3
r4(config)#
*Mar 1 02:12:18.681: MRT(0): Update (*,224.0.1.40), RPF /0.0.0.0
any ideas why r4 does not recieve the auto rp updates?? yes, all the
interfaces are set to sparse and there is connectivity between r3 and r4 at
layer 2 and 3 (runnning isis)
thanks in advance!
Regards,
John D. Matus
MCSE, CCNP
Office: 818-782-2061
Cell: 818-430-8372
jmatus@pacbell.net
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