Hi guys,
I have 3750-x switch with (c3750e-universalk9-mz.122-55.SE5.bin)
no switchport command did not work(command rejected not allowed on this interface)
to assign IP to the interface
should Iupgrade the IOS and what is the image name that I need
or its license issue
your help is highly appreciated
thanks Karsten Iwen for your replay
yes its LAN Base license
and I will use OSPF is it covered with ip base license or ip services?
If you are planning to run full OSPF, you need IP Services license, as IP Base has some protocol limitations.
HTH
Try using ipservicesk ISO like c3750-ipservicesk9-mz.122-55.se10.bin