Re: PPPOE issue

Dont know what i was doing wrong...

erased all my configs and re-configured from a clean router and it is now
working....

Thanks guys for all your responses

you guys are the best.

D

On Fri, May 8, 2009 at 5:09 PM, Antonio Soares <amsoares_at_netcabo.pt> wrote:

> You said previously that it was working back-to-back. It should work with
> the switch in the middle.
>
> But looking to your configs, it seems you are mixing the old and the new
> way to configure PPPoE.
>
> Look bellow the options you have and correct your configs accordingly.
>
>
>
> 1) PPPoE Server (new format-after 12.2(15)T)
> !
> bba-group pppoe global
> virtual-template 1
> !
> interface Virtual-Template1
> ip address 150.1.45.5 255.255.255.0
> !
> interface Ethernet1/1
> pppoe enable group global
> !
>
> 2) PPPoE Client (new format-after 12.2(13)T)
> !
> interface Dialer1
> mtu 1492
> ip address 150.1.45.4 255.255.255.0
> encapsulation ppp
> dialer pool 1
> dialer persistent
> !
> interface Ethernet1/1
> pppoe enable
> pppoe-client dial-pool-number 1
> !
>
> 3) PPPoE Server (old format-before 12.2(15)T)
>
> R3:
> interface Ethernet0/1
> pppoe enable
> !
> interface Virtual-Template1
> ip address 142.1.35.3 255.255.255.0
> !
> vpdn enable
> !
> vpdn-group PPPoE
> accept-dialin
> protocol pppoe
> virtual-template 1
> !
>
> 4) PPPoE Client (old format-before 12.2(13)T)
>
> R5:
> interface Ethernet0/0
> pppoe enable
> pppoe-client dial-pool-number 1
> !
> interface Dialer1
> mtu 1492
> ip address 142.1.35.3 255.255.255.0
> encapsulation ppp
> dialer pool 1
> !
> vpdn enable
> !
> vpdn-group PPPoE
> request-dialin
> protocol pppoe
> !
>
>
> Regards,
>
> Antonio Soares, CCIE #18473 (R&S)
> amsoares_at_netcabo.pt
>
> -----Original Message-----
> From: nobody_at_groupstudy.com [mailto:nobody_at_groupstudy.com] On Behalf Of
> Dheven
> Sent: sexta-feira, 8 de Maio de 2009 15:17
> To: Hashiru Aminu
> Cc: Divin Mathew John; Cisco certification
> Subject: Re: PPPOE issue
>
> But if i change the config to this:
>
> R1:
>
> vpdn enable
>
> vpdn-group 1
> request-dialin
> protocol pppoe
>
> interface fa0/1
> ip address dhcp
> pppoe enable group global
> pppoe-client dial-pool-number 1
>
> interface Dialer1
> ip unnumered fa0/1
> encapsulation ppp
> dialer pool 1
> ppp chap hostname cisco
> ppp chap password cisco
>
> R6:
> username cisco password cisco
>
> vpdn enable
>
> vpdn-group 1
> accept-dialin
> protocol pppoe
> virtual-template 1
>
> ip dhcp excluded-address 172.10.16.2 172.10.16.254
> ip dhcp pool PPPOE
> network 172.10.16.0 255.255.255.0
>
> interface fa0/1
> ip address 172.10.16.6 255.255.255.0
> pppoe enable group global
>
>
> interface virtual-template 1
> ip unnumbered fa0/1
> no peer neighbor-route
>
> I get allocated an ip address from DHCP server (R6) but my vpdn tunnel does
> not come up.
>
> Very strange
>
> D
>
>
> On Fri, May 8, 2009 at 3:57 PM, Hashiru Aminu <hashng_at_gmail.com> wrote:
>
> > Dheven
> >
> > ppp uses 8 byte. U have to make the Mtu on the dialer 1492..
> > Secondly, if I were you I will make sure my pppoe session is up before
> > adding any authentication and other Advaced Features.
> > 'Debug PPP negotiation' will help u know why.
> > Hth
> >
> >
> > Rgds
> > Hash#16818 RS&SP
> > Sent from my iPhone
> >
> >
> > On May 8, 2009, at 4:33 PM, Divin Mathew John <divinjohn_at_gmail.com>
> wrote:
> >
> > yeah try incereasing the MTU on the switches or make the MTU on the
> >> routers 1492
> >> Thanking You
> >>
> >> Yours Sincerely
> >>
> >> Divin Mathew John
> >> divinjohn_at_gmail.com
> >> divin_at_dide3d.com
> >> http://www.dide3d.com
> >> +91 9945430983
> >> +91 9846697191
> >> +974 5008916
> >> PGP PUBLIC KEY BLOCK @ http://www.dide3d.com/divin_Public_PGP_key.txt
> >> Sent from Bangalore, KA, India
> >>
> >>
> >> On Fri, May 8, 2009 at 7:02 PM, Dheven <dheven_at_gmail.com> wrote:
> >>
> >>> Hi Divin
> >>>
> >>> 1500
> >>>
> >>> On Fri, May 8, 2009 at 3:29 PM, Divin Mathew John <divinjohn_at_gmail.com
> >
> >>> wrote:
> >>>
> >>>>
> >>>> MTU on the switches?
> >>>> Thanking You
> >>>>
> >>>> Yours Sincerely
> >>>>
> >>>> Divin Mathew John
> >>>> divinjohn_at_gmail.com
> >>>> divin_at_dide3d.com
> >>>> http://www.dide3d.com
> >>>> +91 9945430983
> >>>> +91 9846697191
> >>>> +974 5008916
> >>>> PGP PUBLIC KEY BLOCK @ http://www.dide3d.com/divin_Public_PGP_key.txt
> >>>>
> >>>>
> >>>>
> >>>> On Fri, May 8, 2009 at 6:55 PM, Dheven <dheven_at_gmail.com> wrote:
> >>>>
> >>>>> Hi GS.
> >>>>>
> >>>>> I am having a problem setting up PPPOE.
> >>>>>
> >>>>> here is my setup:
> >>>>>
> >>>>> R1 --- SW1(fa0/1) ---- SW1(fa0/6) ---- R6
> >>>>>
> >>>>> I have tested this with just using back to back connections and it
> >>>>> works
> >>>>> but
> >>>>> when i add the switch to the equation I cannot get this to work.
> >>>>>
> >>>>> any assistance will be greatly appreciated.
> >>>>>
> >>>>> R1:
> >>>>>
> >>>>> vpdn enable
> >>>>>
> >>>>> vpdn-group 1
> >>>>> request-dialin
> >>>>> protocol pppoe
> >>>>>
> >>>>> interface fa0/1
> >>>>> no ip address
> >>>>> pppoe enable group global
> >>>>> pppoe-client dial-pool-number 1
> >>>>>
> >>>>> interface Dialer1
> >>>>> ip address dhcp
> >>>>> encapsulation ppp
> >>>>> dialer pool 1
> >>>>> ppp chap hostname cisco
> >>>>> ppp chap password cisco
> >>>>>
> >>>>> R6:
> >>>>> username cisco password cisco
> >>>>>
> >>>>> vpdn enable
> >>>>>
> >>>>> vpdn-group 1
> >>>>> accept-dialin
> >>>>> protocol pppoe
> >>>>> virtual-template 1
> >>>>>
> >>>>> ip dhcp excluded-address 172.10.16.2 172.10.16.254
> >>>>> ip dhcp pool PPPOE
> >>>>> network 172.10.16.0 255.255.255.0
> >>>>>
> >>>>> interface fa0/1
> >>>>> pppoe enable group global
> >>>>>
> >>>>>
> >>>>> interface virtual-template 1
> >>>>> ip address 172.10.16.6 255.255.255.0
> >>>>> no peer neighbor-route
> >>>>>
> >>>>>
> >>>>> I also tested with adding the "ip address dhcp" under the physical
> >>>>> interface
> >>>>> this works (i get an ip address from the dhcp server) but my vpdn
> >>>>> tunnel
> >>>>> does not come up.
> >>>>>
> >>>>>
> >>>>> what am I doing wrong.
> >>>>>
> >>>>>
> >>>>> D
> >>>>> ---
> >>>>> Always forgive your enemies - Nothing annoys them so much.
> >>>>>
> >>>>>
> >>>>> Blogs and organic groups at http://www.ccie.net
> >>>>>
> >>>>>
> _______________________________________________________________________
> >>>>>
> >>>>
> >
> > Subscription information may be found at:
> >>>>> http://www.groupstudy.com/list/CCIELab.html
> >>>>>
> >>>>>
> >>>>>
> >>>>>
> >>>>>
> >>>>>
> >>>>>
> >>>>>
> >>>>>
> >>>
> >>>
> >>> --
> >>> Always forgive your enemies - Nothing annoys them so much.
> >>>
> >>
> >>
> >> Blogs and organic groups at http://www.ccie.net
> >>
> >> _______________________________________________________________________
> >>
> >
> >
> > Subscription information may be found at:
> >> http://www.groupstudy.com/list/CCIELab.html
> >>
> >>
> >>
> >>
> >>
> >>
> >>
> >>
>
>
> --
> Always forgive your enemies - Nothing annoys them so much.
>
>
> Blogs and organic groups at http://www.ccie.net
>
> _______________________________________________________________________
> Subscription information may be found at:
> http://www.groupstudy.com/list/CCIELab.html
>
>
>
>
>
>
>
>

-- 
Always forgive your enemies - Nothing annoys them so much.
Blogs and organic groups at http://www.ccie.net