Switch can't reach internet

[mharing01]

I'm having some trouble with a 2960-S configuration to reach the internet. I'm not sure if this is related to the switch or possibly the comcast gateway. Network configuration is as follows:

Comcast Gateway ---------> Cisco 2960-S -------------------> PC

Public IP / 10.0.0.1          10.0.0.225 (VLAN1)            10.0.0.100

                                         10.0.2.225 (VLAN2)             10.0.2.100

From 2960-S: I can ping private IP of Comcast Gateway (modem), but cannot ping the WAN address. I cannot ping any internet addresses from the switch. The default gateway for users is the VLAN interface on the switch. From each VLAN I can ping the other interface on the switch.

I have ip routing enabled and a static route of 0.0.0.0 0.0.0.0 10.0.0.1

I have a suspicion that the issue may be comcast gateway modem, but wanted to rule out my switch config first.

thanks.

[Chase Hughes]

Can you provide the switch configuration? From the diagram above it looks like the Comcast device will need to perform routing between the two subnets/vlans. You will also need to configure a trunk from the switch to the Comcast device.

Chase