From: Udo (ccie_groupstudy@yahoo.de)
Date: Mon Nov 13 2006 - 04:12:19 ART
Thanks Scott....
but what about when I like to match 192.168.13-16.0/24 ?
I think this is not possible to this with a one line prefix-list ?!
Udo
> Because your prefix list is set to allow /22 and /23 routes. If you are
> receiving /24's, they won't match.
>
> Try:
>
> ip prefix-list RED_RIP_ROUTES seq 5 permit 192.168.8.0/21 ge 24 le 24
>
> See if that works better for you.
>
>
> Scott Morris, CCIE4 (R&S/ISP-Dial/Security/Service Provider) #4713, JNCIE
> #153, CISSP, et al.
> CCSI/JNCI-M/JNCI-J
> IPExpert VP - Curriculum Development
> IPExpert Sr. Technical Instructor
> smorris@ipexpert.com
> http://www.ipexpert.com
>
>
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of Udo
> Sent: Sunday, November 12, 2006 12:45 PM
> To: CCIE Groupstudy
> Subject: Filter Routing updates with Prefix-List
>
> Hi all,
>
> I had the following test environment
> R1---------R2--------R3
> I would like to filter routing updates coming from R1 to R2
> R1 and R2 are speaking RIP v2.On R1 are networks 192.168.10-20.0/24
>
> Is it possible to filter with a prefix-listthe networks
> 192.168.12-14.0/24 ? I configure :
>
> ip prefix-list RED_RIP_ROUTES seq 5 permit 192.168.8.0/21 ge 22 le 23
>
> But when I apply this to the distribute-list command all routes are
> denied...
>
> Right now I'm not shure if I understand how prefix-list's are work
>
> Thx
>
> Udo
>
>
>
> ___________________________________________________________
> Telefonate ohne weitere Kosten vom PC zum PC: http://messenger.yahoo.de
>
> _______________________________________________________________________
> Subscription information may be found at:
> http://www.groupstudy.com/list/CCIELab.html
>
> _______________________________________________________________________
> Subscription information may be found at:
> http://www.groupstudy.com/list/CCIELab.html
This archive was generated by hypermail 2.1.4 : Fri Dec 01 2006 - 08:05:46 ART