I couldnt for the life of me figure out the L2 topology for Task 1 by myself. SG conveniently says that we have to somehow figure out that SW3 and SW4 are using SW1 for tunnelling. How do i find that out without going over config of every switch individually? Show CDP dosnt work in this scenario as expected... i think its just super confusing
I ended up just turning off LACP completely, and using etherchannel mode on, which works fine (for the purpose of the lab at least). It did leave SW1 with pesky host flapping messages. but do i care?