| Author |
Cisco 806 Broadband help!
|
|
| kevinc85 2002-02-13, 7:41 am |
| I can't get my router to stay online with Cox.net - When I power it on it receives it's IP using DHCP from the ISP and I can ping several different IPs but after about 30-60 seconds it loses connectivity. I can't ping anything on their side of the router after about a minute. Please help. Thanks in advance!! | |
|
|  Kevin
Is the idle timer set to infinity? Is it Broadband xDSL, if so the DSL service should be always 'on'. You could try debug PPP Authentication and Authorisation to see if your session is being drop by the AAA servers your ISP uses. If your router config looks OK, call the ISP.
HTH
Hippo | |
|
|
| kevinc85 2002-02-13, 5:00 pm |
| It is connected to a cable modem. When it loses connectivity I can't ping from the router or the workstation. I can ping all my local interfaces but not any of the ISP addresses. It worked OK for about three hours today and after being idle for awhile it won't work anymore. I can go into config-if mode on E1 and issue a shutdown command and then no shutdown command and it will work for 30-60 seconds after renewing it's IP before failing again. The ISP will not help as long as you have connectivity when plugged directly into the workstation. They say they don't support networked devices.
Thanks | |
| devecchio 2002-02-19, 3:06 pm |
| I own a ubr904 cable modem with the same problem........ Console into the router and then connect the cable wire.....after the initial boot sequence you should see where it gets the ip address. After this mine prints to the screen ios cfg downloaded fron tftp server x.x.x.x With this being the case the cisco site reports there is nothing you can do with this router because your isp downloaded the configuration from their severs. If you try to manually configure the router with nat or set an ip address on any of your interfaces it will drop the connection to the isp. to get the router working issue delete startup-config and then reload......it will boot with the cable company's default information. | |
| Richard Johnson 2002-02-20, 7:55 am |
| They normally download a config file that puts the router into bridging mode. If you can get a static IP you can normally slap your public IP on your loopback int(that's how I do it anyway). If you need a config I have a ton of them for the UBRs. I have them for NAT, NAT with DHCP just about anything you can imagine. |
|
|
|