[c-nsp] Cisco UBR 924 w/ comcast - Help?

[Kenny Long]

Group,

I have a Cisco UBR 924 with Coax connector connected to a known good coax
cable to Comcast.  The coax run is known good, because using a Motorola
Surfboard I get connected and apr 9 Mbps down.

When the cisco is connected instead of the motorala, the Comcast techs are
unable to change the MAC address on my account because they never see the
cisco come "online", from their view it is continually jumping from
"ranging" to "offline".

>From the cisco debugs I can see that it gets assigned a DHCP address and is
told to download a config file.

I am looking for any help someone can offer.  Thank you for your time.

Within a couple of minutes of posting this I will have a file with the  sh
ver, sh run, sh debug, and the debugs while the interface is doing as
described above posted at http://www.ipnerds.com/cisco-cable.txt .


Kenny Long