How to determine using Ip mroute for RPF CHeck or not ?

From: Mark Stephanus Chandra (mark.chandra@gmail.com)
Date: Wed Nov 12 2008 - 05:11:24 ARST


guys,

 

My real lab just in a couple of weeks forward and I still don't know how to
verify when I have to us ip mroute static for multicast or not.

 

How can I debug when there is an rpf failure ? How to verify it ?

 

The mroute static is used for the source to the client only right ? For
multicast we just have to concern about the route from source to client, not
client to source ?

 

And when to test a multicast source connection with a command interfce ip
igmp join group, is that interface have to be a part of the mulcticast mode
(sparse-mode, dense-mode, sparse-dense mode)?

 

Please correct me if I'm wrong

 

Thanks a lot guys

 

Regards

 

Mark Stephanus Chandra
IT Consultant

Blogs and organic groups at http://www.ccie.net



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