Hi All, Question on rp-announce-filter feature: The doc CD suggests in the cmd ref config example that the rp-list ACL referenced in the rp-announce-filter command identify the RPs to be permitted, but in reality it seems the rp-list ACL defined the RP's to be filtered.
Per the docCD ( http://www.cisco.com/en/US/docs/ios-xml/ios/ipmulti/command/imc_i3.html#GUID-6F02D9FD-7F72-413C-B893-A8766B87F3D7), it says the following: The following example shows how to configure the router to *accept RP > announcements from the C-RPs defined in access list 1* for the group > range defined in access list 2: > ip pim rp-announce-filter rp-list 1 group-list 2 > access-list 1 permit 10.0.0.1 > access-list 1 permit 10.0.0.2 > access-list 2 permit 224.0.0.0 15.255.255.255 However, when I tried this with a "deny" for a C-RP I didn't want to be elected, it backfired and the Mapping Agent only accepted announcements from that one. When I switched to a "permit" statement for that C-RP and the implicit 'deny any', then it worked as I wanted, filtering out only the identified C-RP. So is the example wrong? The cmd ref is not particularly clear. But it *seems* as though the rp-list is actually used the match the C-RPs that will be filtered, and thus a C-RP is accepted by denying it from the ACL. Can anyone confirm my understanding and whether the DocCD example is just wrong? Thanks! _______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com Are you a CCNP or CCIE and looking for a job? Check out www.PlatinumPlacement.com http://onlinestudylist.com/mailman/listinfo/ccie_rs
