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2811 and wic-1adsl

 
 
fernando.catalao@broadnet.pt
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      04-22-2005
i´m having a problem with the above configuration which nobody has
been able to help me.

the following is my configuration

Router 2811


IOS:C2800NM-ADVIPSERVICESK9-M, Version 12.3(14)T

Configuration:
## not sure if these are needed?
vpdn enable

vpdn-group pppoe
request-dialin
protocol pppoe
################################

interface FastEthernet0/0
ip address 10.10.10.1 255.255.255.0
ip nat inside
ip tcp adjust-mss 1452
duplex auto
speed auto
no cdp enable
no shutdown

interface ATM0/0/0
no ip address
no atm ilmi-keepalive
dsl operating-mode auto
no shutdown


interface ATM0/0/0.1 point-to-point
pvc 0/35
pppoe-client dial-pool-number 1


interface Dialer1
ip address negotiated
ip mtu 1492
ip nat outside
encapsulation ppp
ip tcp adjust-mss 1452
load-interval 30
dialer pool 1
dialer-group 1
dialer persistent
no cdp enable
ppp authentication chap pap callin
ppp chap hostname &&&&&&&&&&
ppp chap password 12345678
ppp pap sent-username &&&&&&&&&& password 12345678


ip classless
ip route 0.0.0.0 0.0.0.0 Dialer1


ip nat inside source list 1 interface Dialer1 overload

access-list 1 permit 10.10.10.0 0.0.0.255
dialer-list 1 protocol ip permit


When I turn on the debugging, I can confirm that the wic does train
successfully (SHOWTIME result) with the dslam at the operator.

BUT!!!! When I turn on ppp debugging nothing happens. This tells me
that there is a problem within the dialer I think.

I have also confirmed with the operator which dslam they are using
(there´s being an alcatel), since I have read that only certain ones
are compatible with the wic-1adsl. Our operator does for example also
use the siemens one which is not compatible

 
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RobO
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      04-22-2005
Hi Fernando!

While I am not entirely sure with regards to PPPOE, I use a ADSL WIC
with PPPOA and under the PVC settings one has to specify the
encapsulation settings ie aal5mux,aal5snap whichever one your ISP has
specified.

Hope this helps.

Rob

 
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fernando.catalao@broadnet.pt
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      04-22-2005
well i leave it as default. aal5snap. i have installed many cisco adsl
routers before, all soho line. and with these i have left them as well
as default. i presume soho is also aal5snap.

but as i mentioned in my previous post, the wic-1adsl does train
successfully with the dslam. the result is "SHOWTIME".

BUT when i try to debug ppp nothing happens. therefore i assume that
the problem lies within the dialer configuration.

please someone help me! i have no hair left.

 
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RobO
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      04-22-2005
Ok, sorry about that I wasn't aware that it was a default statement.

Would you not have to assign the PVC as a member of the dialer pool 1
ie
(dialer pool-member 1) thus binding it to the dialer interface?

 
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fernando.catalao@broadnet.pt
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      04-22-2005
i have done that. see my config above

 
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RobO
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      04-22-2005
< pppoe-client dial-pool-number 1> specifies interesting traffic as
specified by your access-list 1, but I think the pvc needs to be bound
to the dialer interface with <dialer pool-member 1>
as your dialer 1 interface is assigned with:
int dialer1
dialer pool 1
dialer-group 1

 
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fernando.catalao@broadnet.pt
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      04-22-2005
yes rob. i have done that. see my config above.

 
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