I'm currently studying for my CCNA 640-802 and I am working in a lab with a cisco 2950 24 port switch and a 2600 router. I am trying to set up intervlan routing, and have entered the following
Enter configuration commands, one per line. End with CNTL/Z.
00:05:03: %LINK-3-UPDOWN: Interface FastEthernet0/0, changed state to up
00:05:04: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to up
RouterA(config-subif)#ip address 192.168.2.1 255.255.255.0
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.
Not sure what else to do here? I am following the guide I have in a lab book, even the encapsulation dot1q command will not work on the sub interface.