Hki Rana,      Thank you for your help.   I appreciate it.  

Is this free? Can this be ordered, any licenses required?  Is Catalyst Center required?

Can anybody confirm on this?

Hi ,,Does the NIM-2GE-CU-SFP support etherchannel? I have seen in other forums that it supports etherchannel but not sure if its in both built-in and NIM, please confirm.https://community.cisco.com/t5/switching/does-cisco-isr-4331-router-support-ethe...

When are we expecting 16.9 for stackwise virtual of C9400? Can you provide ETA?