07-19-2008 01:12 PM - edited 03-15-2019 12:04 PM
Hi
I have a UC500 and an ISP who asigns IP via PPPOE.
I am attaching the config (mostly default)
the PPPOE sessions seems to work but no IP is assigned.
anyone got any ideas
Solved! Go to Solution.
07-20-2008 05:42 AM
Hi,
Kindly ask you to check this configuration steps, you should define vpnd also please use "ip address negotiated" under your dialer interface.
Best Regards,
Cumhur
vpdn enable
!
vpdn-group 1
request-dialin
protocol pppoe
!
interface fastethernet0/0
description lan interface
ip nat inside
interface fastethernet0/1
description adsl interface - Physical
pppoe enable
pppoe-client dial-pool-number 1
interface Dialer1
description ADSL Interface - logical
ip address negotiated
ip mtu 1492
ip nat outside
encapsulation ppp
ip tcp adjust-mss 1452
no ip mroute-cache
dialer pool 1
dialer-group 1
ppp authentication chap callin
ppp chap hostname
ppp chap password
ppp pap sent-username password
ppp ipcp route default
ip nat inside source list 15 interface Dialer1 overload
!
access-list 15 permit 192.168.10.0 0.0.0.255
!!!!
!!!! Determine which protocol to pass through
dialer-list 1 protocol ip permit
!!!!
07-19-2008 01:18 PM
Hi,
Have you verified that your external dsl/cable modem is in "bridge only" mode? If not, you may want to contact your ISP and have them guide you on how the external modem should be configured as a bridge only.
Hope that helped.
07-19-2008 01:38 PM
Yes,
If i plug the cable into a laptop and configure a PPPOE dialer it works perfectly
07-20-2008 02:50 AM
Here is the PPPOE debug....
Jul 20 09:58:17.803: PPPoE : Shutting down client session
Jul 20 09:58:17.803: [0]PPPoE 49: O PADT R:0000.c5b1.2b10 L:001b.8fae.2340 Fa0/0
Jul 20 09:58:17.803: %DIALER-6-UNBIND: Interface Vi1 unbound from profile Di0
Jul 20 09:58:17.807: %LINK-3-UPDOWN: Interface Virtual-Access1, changed state to down
Jul 20 09:58:38.067: Sending PADI: Interface = FastEthernet0/0
Jul 20 09:58:38.211: PPPoE 0: I PADO R:0000.c5b1.2b10 L:001b.8fae.2340 Fa0/0
Jul 20 09:58:40.115: PPPOE: we've got our pado and the pado timer went off
Jul 20 09:58:40.115: OUT PADR from PPPoE Session
Jul 20 09:58:40.251: PPPoE 50: I PADS R:0000.c5b1.2b10 L:001b.8fae.2340 Fa0/0
Jul 20 09:58:40.251: IN PADS from PPPoE Session
Jul 20 09:58:40.251: %DIALER-6-BIND: Interface Vi1 bound to profile Di0
Jul 20 09:58:40.251: PPPoE: Virtual Access interface obtained.
Jul 20 09:58:40.251: PPPoE : encap string prepared
Jul 20 09:58:40.251: [0]PPPoE 50: data path set to Virtual Acess
Jul 20 09:58:40.255: %LINK-3-UPDOWN: Interface Virtual-Access1, changed state to up
Jul 20 09:58:43.051: PPPoE : Shutting down client session
Jul 20 09:58:43.051: [0]PPPoE 50: O PADT R:0000.c5b1.2b10 L:001b.8fae.2340 Fa0/0
Jul 20 09:58:43.051: %DIALER-6-UNBIND: Interface Vi1 unbound from profile Di0
Jul 20 09:58:43.055: %LINK-3-UPDOWN: Interface Virtual-Access1, changed state to down
uc500#
Jul 20 09:59:03.275: Sending PADI: Interface = FastEthernet0/0
Jul 20 09:59:03.455: PPPoE 0: I PADO R:0000.c5b1.2b10 L:001b.8fae.2340 Fa0/0
Jul 20 09:59:05.323: PPPOE: we've got our pado and the pado timer went off
Jul 20 09:59:05.323: OUT PADR from PPPoE Session
Jul 20 09:59:05.451: PPPoE 51: I PADS R:0000.c5b1.2b10 L:001b.8fae.2340 Fa0/0
Jul 20 09:59:05.451: IN PADS from PPPoE Session
Jul 20 09:59:05.451: %DIALER-6-BIND: Interface Vi1 bound to profile Di0
Jul 20 09:59:05.451: PPPoE: Virtual Access interface obtained.
Jul 20 09:59:05.451: PPPoE : encap string prepared
Jul 20 09:59:05.451: [0]PPPoE 51: data path set to Virtual Acess
Jul 20 09:59:05.455: %LINK-3-UPDOWN: Interface Virtual-Access1, changed state to up
Jul 20 09:59:07.263: %LINEPROTO-5-UPDOWN: Line protocol on Interface Virtual-Access1, changed state to up...
07-20-2008 05:42 AM
Hi,
Kindly ask you to check this configuration steps, you should define vpnd also please use "ip address negotiated" under your dialer interface.
Best Regards,
Cumhur
vpdn enable
!
vpdn-group 1
request-dialin
protocol pppoe
!
interface fastethernet0/0
description lan interface
ip nat inside
interface fastethernet0/1
description adsl interface - Physical
pppoe enable
pppoe-client dial-pool-number 1
interface Dialer1
description ADSL Interface - logical
ip address negotiated
ip mtu 1492
ip nat outside
encapsulation ppp
ip tcp adjust-mss 1452
no ip mroute-cache
dialer pool 1
dialer-group 1
ppp authentication chap callin
ppp chap hostname
ppp chap password
ppp pap sent-username password
ppp ipcp route default
ip nat inside source list 15 interface Dialer1 overload
!
access-list 15 permit 192.168.10.0 0.0.0.255
!!!!
!!!! Determine which protocol to pass through
dialer-list 1 protocol ip permit
!!!!
07-20-2008 10:52 AM
Hi
UC500 does not use VPDN groups.
But when I entered the following commands in the dialer 0
ppp ipcp route default
ppp ipcp address accept
the interface got the IP
Thanks for the help
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