Issue For controller upgrade, temporary 10GbE cluster connections with new nodes are required when the old nodes use 10GbE cluster ports. During a controller upgrade in a two-node switchless cluster, ...Issue For controller upgrade, temporary 10GbE cluster connections with new nodes are required when the old nodes use 10GbE cluster ports. During a controller upgrade in a two-node switchless cluster, 10GbE e0a or e0b cluster ports on older AFF A300 or FAS8200 nodes might not link up when connected to 10/25GbE ports on newer AFF A70, AFF A90, AFF A1K, AFF C80, FAS70 or FAS90 nodes.
