From the presentation BRKSEC-2020
I am kind of confused
Are they talking about distributed(interchassis on stackwise or VPC) src-dst-mixed-ip-port hashing on LACP for load balancing?!
First of all I am using Catalyst 9500 and it's not included on this slide(which is a fairly new presentation 2019) but It supports(src-dst-mixed-ip-port hashing on LACP) it, and the Presenter said "the switches on the right side have no way to figure symmetric hashing, which you are guaranteed to end up in that scenario that you have asymmetric traffic"?
but I verified the 3850 too and it supports it, I mean the command was there at the CLI level.