From: Gary Duncanson (gary.duncanson@googlemail.com)
Date: Sat Oct 13 2007 - 07:12:49 ART
Hi Jo,
There's always a bit of fun with Inverse ARP :)
If you are going to use Inverse ARP then remove the no frame-relay
inverse-ARP IP xxx commands from the R4 and R5 interfaces!
Try shutting down your router interfaces before you make these changes.
Turn the routers off. Turn the frame switch off. Turn frame switch on, then
turn the routers on.
show frame pvc on the routers
show frame-relay map
Also make sure that your frame switch is correctly configured with the right
frame routes. Make sure you are using the same lmi type from frame switch to
router. Make sure the dce and dte end of your cables are know to you and
clock rate accordingly. Make sure your frame switch interfaces are not
shutdown.
HTH
Gary
From: "Jo Knight" <joknight@gmail.com>
To: "Cisco certification" <ccielab@groupstudy.com>
Sent: Friday, September 28, 2007 11:59 PM
Subject: Frame Relay Inverse ARP IEWB 4.1 Lab 2
> Hello,
>
> I am just starting out going through the IEWB 4.1 Volume I for Frame Relay
> tasks. I am trying to get Inverse ARP to work, but cannot for the life of
> me get it going on my rack. The setup is very simple. R1, R4 and R5 are
> configured as follows:
>
> R1
> interface Serial0/0
> ip address 10.0.0.1 255.0.0.0
> encapsulation frame-relay
>
>
> R4
> interface Serial0/0
> ip address 10.0.0.4 255.0.0.0
> encapsulation frame-relay
> no frame-relay inverse-arp IP 405
>
>
> R5
> interface Serial0/0
> ip address 10.0.0.5 255.0.0.0
> encapsulation frame-relay
> no frame-relay inverse-arp IP 504
>
>
> When I do a show frame-relay map on any of the routers I see no dynamic
> entries and I cannot ping between R1 and R4 or R1 and R5, even though the
> PVC are active on all devices.
>
> R1
> DLCI = 104, DLCI USAGE = LOCAL, PVC STATUS = ACTIVE, INTERFACE = Serial0/0
> DLCI = 105, DLCI USAGE = LOCAL, PVC STATUS = ACTIVE, INTERFACE = Serial0/0
>
>
> I decided to go back to the Volume I task, as I was having major trouble
> on IEWB 4.1 Lab 2 setting up a fully meshed frame-relay network using
> Inverse ARP - no matter what i did I got no dynamic entries from the
> frame-relay map command.
>
> Please help as I am missing something simple here...
>
> Thanks,
> Jo
>
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