Layer 3 subinterface on Port-Channel on C9500

[NicolasDemonty]

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

[balaji.bandi]

Looks there is some limitation as i was testing with Cat 9500 with Stackwise virtual, as per some release notes it was not supported.

let me do some test and come back to you.

here some guide lines same product line :

https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst9400/software/release/16-10/configuration_guide/vlan/b_1610_vlan_9400_cg/configuring_layer_3_subinterfaces.html

[NicolasDemonty]

Hi

feature is available in train 16.12 and above

kr

[balaji.bandi]

Sure at the stage 16.12.XX still not 5Start version, but this feature show stopper, can be tested.