Hello all,
I'm trying to configure Layer3 subinterfaces on port-channel on a C9500-48Y4C with version 16.9.4. However it seems the feature is not enabled or supported. When I try to apply this
interface Port-channel10.3000
encapsulation dot1Q 3000
ip address 10.229.0.2 255.255.255.0
!
I get the following error : Command Rejected: Sub-interface support is not enabled on port-channel
Does anyone have an idea about how to enable this feature or does anyone know whether it is supposed to be supported in later releases ?
thanks in advance
