Re: VPDN - dialer PPPoE

From: Victor Cappuccio (vcappuccio@gmail.com)
Date: Wed Oct 08 2008 - 16:48:40 ART

Hi try this 2 commands on R1
R1(config)#int d1
R1(config-if)#ppp authentication chap callin
R1(config-if)#ppp authentication chap callin
R1(config-if)#
*Oct 8 21:45:17.311: %DIALER-6-BIND: Interface Vi2 bound to profile Di1
*Oct 8 21:45:17.315: Vi2 PPP: Using configured call direction
*Oct 8 21:45:17.319: Vi2 PPP: Treating connection as a callout
*Oct 8 21:45:17.319: Vi2 PPP: Session handle[5400001D] Session id[0]
*Oct 8 21:45:17.319: Vi2 PPP: Authorization required
*Oct 8 21:45:17.323: Vi2 PPP: No remote authentication for call-out
*Oct 8 21:45:17.327: %LINK-3-UPDOWN: Interface Virtual-Access2, changed
state t
o up
R1(config-if)#
*Oct 8 21:45:17.663: Vi2 PPP: No authorization without authentication
*Oct 8 21:45:17.783: Vi2 CHAP: I CHALLENGE id 1 len 23 from "R6"
*Oct 8 21:45:17.791: Vi2 CHAP: Using hostname from interface CHAP
*Oct 8 21:45:17.791: Vi2 CHAP: Using password from interface CHAP
*Oct 8 21:45:17.791: Vi2 CHAP: O RESPONSE id 1 len 25 from "ccie"
*Oct 8 21:45:18.447: Vi2 CHAP: I SUCCESS id 1 len 4
R1(config-if)#
*Oct 8 21:45:19.455: %LINEPROTO-5-UPDOWN: Line protocol on Interface
Virtual-Ac
cess2, changed state to up
R1(config-if)#

*Oct 8 21:46:11.655: %DHCP-6-ADDRESS_ASSIGN: Interface Dialer1 assigned
DHCP ad
dress 172.8.16.1, mask 255.255.255.0, hostname R1

R1(config-if)#do show ip int brief | ex una
Interface IP-Address OK? Method Status
Prot
ocol
Dialer1 172.8.16.1 YES DHCP up
up

Similar post in GS
http://www.groupstudy.com/archives/ccielab/200609/msg00233.html

Thanks,

On Wed, Oct 8, 2008 at 6:12 PM, Alexandre V Oliveira <busa@uol.com.br>wrote:

> Gentlemen,
>
> I've got a problem here in a PPPoE solution involving two routers directle
> connected through FastEthernet interfaces.
>
> I need to make a VPDN connection, using PPPoE, DHCP and CHAP authentication
> method using AAA. Below, I show you both configs.
>
> The problem is that I have no connection throughout this link. R1 start
> calling R6, but there is no answer from the peer (R6). Can anyone tell me
> what could be wrong or missin here?
>
> Thanks a lot!
>
> Alexandre.
>
> ========================================
> Topology:
>
> R1--(f1/0)---Switch----(f1/0)-R6
>
>
>
> ----[R1]-----
>
> vpdn enable
> !
> vpdn-group 1
> request-dialin
> protocol pppoe
> !
> interface FastEthernet0/0
> no ip address
> speed auto
> pppoe enable
> pppoe-client dial-pool-number 1
> !
> !
> interface Dialer1
> mtu 1492
> ip address dhcp
> encapsulation ppp
> dialer pool 1
> ppp authentication chap
> ppp chap hostname ccie
> ppp chap password 0 ccie
> !
>
>
> ----[R6]-----
>
> !
> username ccie password 0 ccie
> aaa new-model
> aaa authentication login default local
> aaa authentication ppp PPPOE local
> aaa session-id common
> !
> ip dhcp excluded-address 172.8.16.2 172.8.16.254
> !
> ip dhcp pool PPPOE
> network 172.8.16.0 255.255.255.0
> !
> ip cef
> vpdn enable
> !
> vpdn-group 1
> accept-dialin
> protocol pppoe
> virtual-template 16
> !
> interface FastEthernet1/0
> no ip address
> duplex half
> pppoe enable
> no clns route-cache
> !
> interface Virtual-Template16
> ip address 172.8.16.6 255.255.255.0
> ppp authentication chap callin PPPOE
> no clns route-cache
> !
> END
>
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-- 
Victor Cappuccio
CCIE R/S# 20657
CCSI# 30452
www.anetworkerblog.com

Blogs and organic groups at http://www.ccie.net

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