LAG: RBC-GCF-VRC4 to Nexcore (4x10G)

LAG: RBC-GCF-VRC4 to NexCore A (10G)

LAG: RBC-GCF-VRC4 to Nexcore B (10G)

LAG: RBC-GCF-VRC4 to NexCore C (10G)

LAG: RBC-GCF-VRC4 to Nexcore D (10G)