We have a LAN with a catalyst 3550 EMI configured with four vlans. The LAN also has a catalyst 2948 and a 2950, both are layer 2 switches with a fiber gigabyte connection to the 3550.
Trunking has been enabled and the layer 2 switches have been configured with the vlans as well. I am able to ping a vlan port on the 2848 switch from the 2950 switch going through the catalyst 3550, so trunking is working okay. The only vlan ports that can ping the gateway and access the Internet are ports on the 3550. Is there any way to configure the 2950 and 2948 switches so that the vlan ports on those switches can have access to the Internet? Or do I have to have layer 3 switches throughout the LAN to give all the vlans Internet access?