From: Jeff Mullan (jmullan78@gmail.com)
Date: Wed Mar 14 2007 - 01:39:33 ART
Are you sure some other interface on the router with IP address is not
connected to FR SW ?
On 3/13/07, Abderrahim sadki <a_sadki1@hotmail.com> wrote:
>
> I came accross a situation where the dynamic mapping wouldnt go.
>
> I tried stuff like:
>
> -shut..then no shut
>
> -disable fr inversae arp everywhere ( just in case)
>
> -change the encapsulation to ppp then back to FR
>
> - reload the routers.
>
> But I still could see the mapping...any idea?
>
>
>
>
>
> ------------------------------
> From: *Brian Dennis <bdennis@internetworkexpert.com>*
> Reply-To: *Brian Dennis <bdennis@internetworkexpert.com>*
> To: *Jeff Mullan <jmullan78@gmail.com>, Digital Yemeni <
> digital-yemeni@hotmail.com>*
> CC: *<ccielab@groupstudy.com>*
> Subject: *Re: FR IN-ARP*
> Date: *Mon, 12 Mar 2007 23:36:50 -0700*
> >Sometimes you may see it in a workbook even though the interface doesn't
> >have an IP address because it's become habit for a lot of people to type
> the
> >"no frame-relay inverse-arp" command after enabling Frame Relay.
> >Technically if the interface does not have an IP address the command is
> not
> >needed.
> >
> >--
> >
> >Brian Dennis, CCIE4 #2210 (R&S/ISP-Dial/Security/SP)
> >bdennis@internetworkexpert.com
> >
> >Internetwork Expert, Inc.
> >http://www.InternetworkExpert.com <http://www.internetworkexpert.com/>
> >Toll Free: 877-224-8987
> >Direct: 775-745-6404 (Outside the US and Canada)
> >
> >
> >
> >
> >On 3/12/07 10:51 PM, "Jeff Mullan" <jmullan78@gmail.com> wrote:
> >
> > > So just a followup so that I can sleep well the night before the
> result :)
> > > If the question says do not use inverse arp, and I have a situation
> where
> > > main interface is "without" IP address, I dont need to explicitly turn
> > > in-arp off on the main interface ( and still get full points ) :) ?
> > >
> > > Actually, the workbook I am following does disable inver arp on main
> > > interface even though it is without an IP address.
> > >
> > > -JM
> > >
> > >
> > > On 3/10/07, Digital Yemeni <digital-yemeni@hotmail.com> wrote:
> > >>
> > >> yes if there is no IP address on the interface there will be no
> > >> inverse-arp
> > >> anyway!
> > >>
> > >> I guess Brian Dennis is tired already! so, i do it on behave of him
> ;-)
> > >>
> > >>
> > >>
> > >> Best Regards,
> > >>
> > >> Digital
> > >>
> > >>
> -----------------------------------------------------------------------------
> > >> -------------------------------------
> > >>
> > >>
> > >>
> > >>
> *****************************************************************************
> > >> ******
> > >> *.* You'll NEVER succeed as a "CCIE" until you LOVE Cisco MORE than
> your
> > >> sleep! *.*
> > >>
> > >>
> *****************************************************************************
> > >> ******
> > >> I've not slept for the past 5 years and I'm expected to be busy for
> the
> > >> next
> > >> 57 years + The 5 CCIEs preparation adds on that a bit. Therefore,
> please
> > >> be
> > >> concise on your email. Thank you!
> > >>
> > >>
> > >>
> > >>
> > >>
> > >>> From: "Jeff Mullan" <jmullan78@gmail.com>
> > >>> Reply-To: "Jeff Mullan" <jmullan78@gmail.com>
> > >>> To: "Cisco certification" <ccielab@groupstudy.com>
> > >>> Subject: FR IN-ARP
> > >>> Date: Sat, 10 Mar 2007 03:33:51 -0800
> > >>>
> > >>> Folks,
> > >>> In the scenario below, I dont have an IP address on the main
> interface
> > >> and
> > >>> using sub-Interface for IP address configuration. I dont see a point
> here
> > >>> disabling in-arp on s2/2 even though the questions specifically says
> "
> > >> dont
> > >>> dynamically learn arp " . Am I correct in my understanding ?
> > >>> This scenario is from one of the vendors WB and they have explicitly
> > >>> disabled inarp on the main interface. Any thoughts ?
> > >>> Thanks,
> > >>> -JM
> > >>>
> > >>>
> > >>>
> > >>> interface Serial2/2
> > >>> no ip address
> > >>> encapsulation frame-relay
> > >>> end
> > >>>
> > >>>
> > >>> R3#sh run int s2/2.1
> > >>> Building configuration...
> > >>>
> > >>> %Serial2/2.1 :Header-Compression not configured on interface
> > >>> Current configuration : 117 bytes
> > >>> !
> > >>> interface Serial2/2.1 point-to-point
> > >>> ip address 141.1.123.3 255.255.255.0
> > >>> frame-relay interface-dlci 302
> > >>> end
> > >>> R3#
> > >>>
> > >>>
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