Hi all, When setting up a trunk between a switch (2950) port and router fast ethernet port , I configure the switchport to trunk, but on the router port (which I have configured using subinterfaces because of Vlans on the switch) I get this message: Configuring IP routing on a LAN subinterface is only allowed if that
subinterface is already configured as part of an IEEE 802.10, IEEE 802.1Q,
or ISL vLAN. Think I need some additional configuration on the router port, can anyone advise ?? The material Im reading doesnt give this information.