07-06-2008 03:38 AM - edited 03-03-2019 10:36 PM
hi, i have some problem with my cisco 2621 router.
i want to configure my 2621 as a CPE PPPoE client. my device sit behing a cable modem.
when i try to connect, wan interface (ethernet) and DIALER interface are up , but i don't receive dynamically an IP address from my ISP.
i'm figuring out that the problem is ppp authentication but when i use debug ppp authentication and negociation to solve problem, i do not seen anything. debug ppp does not working.
the problem can, be my IOS since i dont see any logging for ppp debugging.
what is problem ? i muist upgrade my IOS ? thank for help
07-06-2008 09:22 AM
Try debug "ppp negotiation". If you don't see anything, then check "debug pppoe".
07-07-2008 12:00 AM
i using debug ppp authentication and
debug ppp negociation command
but i don't see anything
07-07-2008 12:05 AM
Then as mentioned above the problem can be on the PPPoE part, that yous can troubleshoot with the appropriate debug and show commands.
07-07-2008 02:48 AM
i solved my problem, all are up, now my cisco router receive ip address dynamically from my ISP ;
to solved my problem, i have just reboot the cable modem which is before my device
07-07-2008 02:51 AM
This happens because PPPoE was still open to the device you where using instead of the router, so it was needed to reinitialize that.
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