From: nowy1981 (freemaxis@gmail.com)
Date: Sun Feb 15 2009 - 14:15:52 ARST
You are not right, pppofr breaks 1 (use physical).
In your example R2 should not sends iARP, but R1 can, once R1 sends iARP
at the same time, it provides the remote system (R2) with the Layer 3
address of the local system (R1).
Solution:
R1
interface Serial0/0
ip address 10.0.0.1 255.255.255.0
encapsulation frame-relay
R1#show frame-relay map
Serial0/0 (up): ip 10.0.0.2 dlci 102(0x66,0x1860), dynamic,
broadcast,, status defined, active
R2
interface Serial0/0
ip address 10.0.0.2 255.255.255.0
encapsulation frame-relay
R2#show frame-relay map
Serial0/0 (up): ip 10.0.0.1 dlci 201(0xC9,0x3090), dynamic,
broadcast,, status defined, active
GAURAV MADAN pisze:
> Hi
>
> Althogh I know of solution ; sometimes its the wording that i dont
> understand ... This time I had a task stating :
>
>
> R1 ------------ Fr --------------------- R2
>
>
> [A] Use only physical interfaces to configure FR between R1 and R2
> [B] Do not use frame-relay map CLI
> [C] R2 shoud not send frame-relay inverse-arp request out FR cloud
>
> My interpretation
> ---------------------------
> [A] i cant use p2p or p2multipoint sub interface
> [B] alright .. clear .. i cant use map
> [C] i will issue "no frame-rel inverse-arp" on R2 ..
>
>
> I came with following sol (PPPoFR)
>
> Rack1R2(config-if)#do sh run int s0/0/0
> Building configuration...
> Current configuration : 230 bytes
> !
> interface Serial0/0/0
> no ip address
> ip pim sparse-mode
> encapsulation frame-relay
> no fair-queue
> frame-relay traffic-shaping
> frame-relay interface-dlci 201 ppp Virtual-Template1 <<<<<<<
> class TEST
> no frame-relay inverse-arp
> end
>
>
> Same on R1 as well
>
> 1) I have not used sub int . its on main interface only
> 2) No map statement used .
> 3) I am not sending inverse arp req as well
>
>
> Which requirement have I violated ? Please suggest
>
> Best Regards
> Gaurav Madan
>
>
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