Dear All,
I have two 3850 as core (STACK) and two 2960-x as edge. I tried to configure as LACP ( Channel-group 9 mode active) between the core and the edge, but it's not working as both ports blocked.
Topology:
Core Switch 1 and Two are in a stack
Edge switch one and two are in another stack
core 1 port 1/0/9 connected to edge switch 1 port 1/0/52 with 1G fiber link
core 2 port 2/0/9 connected to edge switch 2 port 1/0/52 with 1G fiber link
I want these links to be as one link (etherchannel). Kindly suggest me the best practice.
Thanks,