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PPPoFR $%#&^%!! - What am I missing?

August 26, 2006 @ 2:06 am · Filed under CCIE Study

Sorry,
I was in the middle of moving from solution 1 to solution 2 when I began compiling this. The interfaces were “no shut” when I tried solution 1. PPP authentication was the first thing that I thought of but 1. Virtual-Access one is up on both sides. 2 Debug show that the authentication went fine.

— On Sat 08/26, Vazman wrote: From: Vazman [mailto: vazman@gmail.com] To: maxbozeman@excite.com Cc: ccielab@groupstudy.com Date: Sat, 26 Aug 2006 02:08:16 -0400 Subject: Re: PPPoFR $%#&^%!! - What am I missing?

In your first solution, the interfaces are shutdown. Also the DLCI numbers you used in the first solution are different from the second solution. Which ones are correct?? Could be an authentication issue also, try doing “debug ppp authenticaton”.

I would strip the config down to basics and add stuff along to troubleshoot.

1. Try with basic frame relay

2. Try with PPPoFR

3. Apply authentication

HTH

On 8/26/06, Max Bozeman maxbozeman@excite.com> wrote:

Setup:

R1R2

config:

R1#
interface Serial0/0
no ip address
encapsulation frame-relay IETF
shutdown
no fair-queue
frame-relay interface-dlci 201 ppp Virtual-Template1
no frame-relay inverse-arp
frame-relay lmi-type ansi
!
interface Virtual-Template1
ip address 1.1.1.1 255.255.255.0
ppp authentication chap
ppp chap hostname what
ppp chap password 0 theheck

R2#
interface Serial0/0
no ip address
encapsulation frame-relay IETF
shutdown
frame-relay interface-dlci 102 ppp Virtual-Template1
no frame-relay inverse-arp
frame-relay lmi-type ansi
!
interface Virtual-Template1
ip address 1.1.1.2 255.255.255.0
ppp authentication chap
ppp chap hostname what
ppp chap password 0 theheck

alt config:

R1#
interface Serial0/0
no ip address
encapsulation frame-relay IETF
no frame-relay inverse-arp
frame-relay lmi-type ansi
!
interface Serial0/0.1 point-to-point
frame-relay interface-dlci 102 ppp Virtual-Template1
!
interface Virtual-Template1
ip address 1.1.1.1 255.255.255.0
ppp authentication chap
ppp chap hostname what
ppp chap password 0 theheck

R2#
interface Serial0/0
no ip address
encapsulation frame-relay IETF
no fair-queue
no frame-relay inverse-arp
frame-relay lmi-type ansi
!
interface Serial0/0.1 point-to-point
frame-relay interface-dlci 201 ppp Virtual-Template1
!
interface Virtual-Template1
ip address 1.1.1.2 255.255.255.0
ppp authentication chap
ppp chap hostname what
ppp chap password 0 theheck

Virtual-Access 1 is up, but cannot ping local or remote address. Doesn’t show up in ip int brief and does not put a route in routing table. What am I missing? Is this a PPP/PPPoFR issue or a Virtual-Template/Access issue?

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