I believe this site shows the ETA capable devices as it is today. https://www.cisco.com/c/en/us/solutions/enterprise-networks/enterprise-network-security/eta.html#~benefits
Hello Ivan, here are answers based on my knowledge.
1. Yes
2. You can download the sFlow file from https://software.cisco.com/
3. I don't think the C1 is needed, unless that is your only license model. The other option would be an a la carte or EA l...
