From: Abderrahim sadki (a_sadki1@hotmail.com)
Date: Tue Mar 13 2007 - 20:59:35 ART
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
>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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