troubleshooting Question

Cisco 2611XM can ping internet from router, but not from a PC on the lan.

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Ryan_KemptFlag for Canada asked on
RoutersBroadbandNetwork Architecture
4 Comments1 Solution1714 ViewsLast Modified:
Hello,

I have a Cisco 2611XM.  I've configured FE 0/0 as the port to connect to my cable modem.  FE 0/1 is my lan port, which connects to my Cisco 2950.

The cisco 2611XM is setup as a DHCP server, it gives out ip addresses fine, all computers on the lan can communicate and they get the correct default gateway (the ip of FE 0/1).  They can ping the ip of FE 0/0 as well, but they can not ping the gateway beyond that, nor can they ping any other external ip (obviously).

When logged into the router I can ping all ip's just fine and I can resolve dns (I can ping google.com).  

I'm obviously missing something simple, and I just can't figure it out.  This is an older router I've had for some time and I have no service contract so I can't call TAC for help.  

All ACLS are turned off for the sake of troubleshooting.  If you need any additional information I can provide it, but I'm hoping I overlooked something simple.

Thanks,
Ryan
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