From: Hobbs (deadheadblues@gmail.com)
Date: Fri Dec 12 2008 - 14:43:05 ARST
to summarize:
you need a 0 (network) and 254 (mask) for even
you need a 1 (network) and 254 (mask) for odd
Just remember you need 254 in the mask when you do even/odd filtering across
the whole octet, and your network bit is 0 (even) or 1 (odd).
hth
On Fri, Dec 12, 2008 at 7:28 AM, Pavel Bykov <slidersv@gmail.com> wrote:
> Sorry, I replied before coffee (as Scott puts it).
> This should do the trick:
>
> ip access-list standard even
> permit 192.168.0.0 0.0.254.0 <http://0.0.254.255/>
>
> ip access-list standard odd
> permit 172.16.1.0 <http://172.16.0.0/> 0.0.254.0 <http://0.0.255.255/>
>
>
>
> On Fri, Dec 12, 2008 at 3:13 PM, ftt <femi0802@googlemail.com> wrote:
>
> > Are you sure about that ?
> >
> > I think wildcard is
> >
> > 0.0.254.255 - even
> > 0.0.1.255 - odd
> >
> > my 2 kobo
> >
> > On Fri, Dec 12, 2008 at 1:25 PM, Julio Carrasco <julio.carrasco@ya.com
> > >wrote:
> >
> > > You should correct the odd ACL:
> > >
> > > ip access-list standard odd
> > > permit 172.16.1.0 0.0.254.255
> > >
> > > Any way send the whole config, where are you applying those ACLs and so
> > on.
> > > With the ODD acl you configured you are just matching the whole
> > > 172.16.0.0/16 network.
> > >
> > > BR
> > >
> > >
> > > -----Mensaje original-----
> > > De: nobody@groupstudy.com [mailto:nobody@groupstudy.com] En nombre de
> > Paul
> > > Adams
> > > Enviado el: viernes, 12 de diciembre de 2008 14:03
> > > Para: Cisco certification
> > > Asunto: ODD/Even ACL
> > >
> > > Hi,
> > >
> > > Got a scenario where R1 is connected BB1 ; BB1 will send many routes to
> > R1
> > >
> > > Accept routes from BB1 as follows :-
> > > Even routes of 192.168.Z.0
> > > Odd routes of 172.16.z.0
> > >
> > > ip access-list standard even
> > > permit 192.168.0.0 0.0.254.255
> > >
> > > ip access-list standard odd
> > > permit 172.16.0.0 0.0.255.255
> > >
> > > so far no luck in getting proper routes in form of odd or even ; is the
> > ACL
> > > correct ??
> > >
> > >
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> >
> >
> >
> >
>
>
> --
> Pavel Bykov
> ----------------
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