I have two core switches running numerous VLANs, and several access switches connected resiliently into both switches. These access layer switches run the same VLANs and I want to load balance them across both core switches. In other words, I want each core switch to be the root bridge for half of the total VLANs.
My question is, how do I configure STP to do this?
Can I simply adjust the switch priority on a per VLAN basis on the switch I want to have as the root bridge?
Many thanks in advance,