One can use multiple physical network interfaces to participate in a virtual interface that can be used for the private interconnect. Two of the options on Solaris are IP Multipathing (IPMP) and Sun Trunking. Metalink Note:283107.1 Configuring Solaris IP Multipathing (IPMP) for the Oracle 10g VIP Metalink Note:368464.1 How to Setup IPMP as Cluster Interconnect On 10/15/07, VIVEK_SHARMA <VIVEK_SHARMA@xxxxxxxxxxx> wrote: > For an upcoming BIG Transaction Volume 3 Node RAC Benchmark, what are the > best practices for ORACLE CRS Setup ? > > Can Multiple Private Interconnects be setup between each RAC Pair? -- Regards, Greg Rahn http://structureddata.org -- //www.freelists.org/webpage/oracle-l