How to filter RP Group registration ?

September 13, 2006 @ 11:59 am · Filed under CCIE Study

Hi,
you should deny a range/host in your ACL for Auto-RP C-RP routed only when you want to use negative advertisement, the idea being to run the denied range in dense mode.
Rado
On 9/11/06, xprtofnet wrote: > > Folks, > > This is what i am trying to do but dont know if whats > wrong: > > I want RP to accept registration from 224.2.2.2 only > and i am denying 224.3.3.3 > > Here is RP configs: > > ip pim send-rp-announce Loopback0 scope 10 group-list > 10 > ip pim send-rp-discovery Loopback0 scope 10 > ! > access-list 10 permit 224.2.2.2 log > access-list 10 deny 224.3.3.3 log > ! > > but here is what it shows: > > R4#sho ip pim rp map > PIM Group-to-RP Mappings > This system is an RP (Auto-RP) > This system is an RP-mapping agent (Loopback0) > > Group(s) 224.2.2.2/32 > RP 100.1.4.4 (?), v2v1 > Info source: 100.1.4.4 (?), elected via Auto-RP > Uptime: 00:03:49, expires: 00:02:11 > Group(s) (-)224.3.3.3/32 > RP 100.1.4.4 (?), v2v1 > Info source: 100.1.4.4 (?), elected via Auto-RP > Uptime: 00:03:49, expires: 00:02:07 > R4# > > Why is 224.3.3.3 showing up when I have a filter ? > > I am not sure what (-) means…but i am able to PING > this group. > > How can I stop the Source/Recievers from communicating > through RP with filtering ? > > > Thank you.. > > > __________________________________________________ > Do You Yahoo!? > Tired of spam? Yahoo! Mail has the best spam > protection around > http://mail.yahoo.com > > __________________________________________________ > Do You Yahoo!? > Tired of spam? Yahoo! Mail has the best spam protection around > http://mail.yahoo.com > > _______________________________________________________________________ > Subscription information may be found at: > http://www.groupstudy.com/list/CCIELab.html

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