HP ProLiant 4500 Compaq ProLiant Cluster HA/F100 and HA/F200 Administrator Gui - Page 23

Architecture of the Compaq ProLiant Clusters HA/F100 and HA/F200 1-11 Cluster Interconnect Two types of cluster interconnect cables may be used depending on the type of devices used to implement the interconnect, and whether the interconnect is dedicated or shared: 1. Ethernet If Ethernet NICs are used to implement the interconnect, there are three options: Dedicated Interconnect Using an Ethernet Crossover Cable: An Ethernet crossover cable (supplied in both the HA/F100 and HA/F200 kits) can be used to connect the NICs directly together to create a dedicated interconnect. Dedicated Interconnect Using Standard Ethernet Cables and a private Ethernet Hub: Standard Ethernet cables can be used to connect the NICs together through a private Ethernet hub to create another type of dedicated interconnect. Note that an Ethernet crossover cable should not be used when using an Ethernet hub because the hub performs the crossover function. Shared Interconnect Using Standard Ethernet Cables and a Public Hub: Standard Ethernet cables may also be used to connect the NICs to a public network to create a nondedicated interconnect. 2. ServerNet If Compaq ServerNet adapters are used to implement the interconnect, special ServerNet cables must be used. Network Interconnect Standard Ethernet cables are used to provide this type of connection.