From: CCIE To Be (ccie.tobe81@gmail.com)
Date: Thu Jan 29 2009 - 18:33:37 ARST
Hi Jared,
Thanks for the response. So if filtering is not particularly required on
mapping agent than we can ONLY filter at RP ?
HTH,
On Thu, Jan 29, 2009 at 8:00 PM, Jared Scrivener <jscrivener@ipexpert.com>wrote:
> Hey Raul,
>
> In option 3 you only need the "rp-announce-filter" if you are required to
> do
> the filtering on the mapping agent.
>
> If you used the "send-rp-announce" with a group-list already on the RP
> itself then the RP is only advertising itself for a finite set of groups
> and
> the mapping agent filtering would be unnecessary.
>
> Cheers,
>
> Jared Scrivener CCIE3 #16983 (R&S, Security, SP), CISSP
> Technical Instructor - IPexpert, Inc.
> Telephone: +1.810.326.1444
> Fax: +1.810.454.0130
> Mailto: jscrivener@ipexpert.com
>
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> CCIE
> To Be
> Sent: Thursday, 29 January 2009 4:36 AM
> To: Cisco certification
> Subject: rp-announce-filter
>
> Hi All,
>
> My question is regarding filtering of groups for RP. We have following
> options according to mode of RP advertisment,
>
> 1) ip pim rp-address 1.1.1.1 [ *access-list* ] ( On RP )
>
> 2) ip pim rp-candidate loopback0 *group-list yy* ( On RP )
> **
> 3) ip pim send-rp-announce loopback0 *group-list yy* ( On RP )
> ip pim rp-announce-filter *group-list yy* *rp-list xx * ( On Mapping
> Agent )
>
> In option 3 , rp-announce-filter is mandatory on MA ? I observerd that
> without using this we can get the same result untill and unless it is
> specific requirement in the task that we should filter on RP and MA as
> well.
>
> Need you comments on this.
>
> HTH,
>
> Raul
>
>
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