I'm trying to create a subinterface on the WS-C4507R+E (IOS 15.0(2)SG2, Sup 6L-E 10GE) but keep getting invalid input.
% Invalid input detected at '^' marker.
Is this feature not supported on this switch or is it the IOS? IOS is cat4500e-entservicesk9-mz.150-2.SG2. I can configure other routing such as EIGRP without any problems. Is there any workaround? I need to create sub-interfaces for VRF lite.
Thanks for any help.
Solved! Go to Solution.
Maybe you can explain what you are trying to accomplish. If you are just trying to trunk a link you do not use subinterfaces on a Catalyst switch . Do a search on the main cisco page on how to create a trunk for the 4500 series.
I'm not trying to create a trunk. Since the 6500 series supports subinterfaces I expected the same on the 4500 series for L3. I'm trying to create subinterfaces for VRF lite routing multiple VLANs over one physical interface.