From: Gregory Gombas (ggombas@gmail.com)
Date: Thu Oct 11 2007 - 18:47:23 ART
Thanks. One final question please...
What is the significance of the mapping id on the ip nat inside source command:
ip nat inside source {route-map name pool pool-name mapping-id
map-number} [overload]
On 10/11/07, Narbik Kocharians <narbikk@gmail.com> wrote:
> That is only to reference HSRP, so the active router will perform the
> translation.Because remember that stateful NAT can be configured without
> HSRP as well.
>
>
> On 10/11/07, Gregory Gombas <ggombas@gmail.com> wrote:
> > Thanks Narbik.
> >
> > But doesn't the redundancy name command put them in the same group? Or
> > is that only for HSRP?
> >
> > Also do you need to configure the same mapping ID on all NAT statements?
> >
> > Thanks again,
> > Greg
> >
> > On 10/11/07, Narbik Kocharians <narbikk@gmail.com> wrote:
> > > Think of it as a group id, and as long as you are a member of that group
> you
> > > will get a copy of the translation table. That's if the rest of the
> > > configuration is done correctly. If you need an example of the
> > > configuration, let me know and i will send you a lab.
> > >
> > >
> > > On 10/11/07, Gregory Gombas <ggombas@gmail.com> wrote:
> > > >
> > > > Can someone please clarify what the function of the Mapping ID is when
> > > > using stateful NAT?
> > > >
> > > > According to the DOC cd:
> > > >
> > > > mapping-id map-number - Specifies whether or not the local Stateful
> > > > NAT (SNAT) router will distribute a particular set of locally created
> > > > entries to a peer SNAT router.
> > > >
> > > > I noticed in the config examples the mapping ID matches on both
> routers.
> > > > Also I noticed the mapping ID configured on the ip nat inside source
> > > command.
> > > > Does that mean you configure the same mapping ID on all nat statements
> > > > you want to share with your peer?
> > > >
> > > >
> > >
> _______________________________________________________________________
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> > >
> > >
> > > --
> > > Narbik Kocharians
> > > CCIE# 12410 (R&S, SP, Security)
> > > CCSI# 30832
> > > www.Net-WorkBooks.com
> >
>
>
>
> --
>
> Narbik Kocharians
> CCIE# 12410 (R&S, SP, Security)
> CCSI# 30832
> www.Net-WorkBooks.com
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