8-Port Gigabit Switch Dell PowerEdge 6300: dx1 Dell PowerEdge 6300: dx2 Dell PowerEdge 6300: dx3 Dell PowerEdge 6300: dx4 ALR Revolution 6X6: alr1 ALR Revolution 6X6: alr2 Real1 CLUSTER Ostrich CLUSTER 24-Port Fast Ethernet Switch 24-Port Fast Ethernet Switch 24-Port Fast Ethernet Switch FAST CLUSTER LOGIN MACHINES Real1 and Ostrich CLUSTER Ostrich CLUSTER