3 Network Interfaces are requried for UCSPE, as one NIC is for Fabric Interconnect A, one NIC is for Fabric Interconnect B, and one is for the Cluster VIP. So all are used and required for UCSPE. Please do NOT edit the VM and remove hardware, as all hardware defined in the OVF is required. It is a change from UCSPE version 2.0 and prior, and to enable better failover support and cluster support.
Wei Sun:
Did you remove the other 2 NICs from the OVF? UCSPE version 2.1 requres 3 NICs to be present with an IP plumbed to each. Secondly, did you check to make sure NIC 2/3 are connected, and have a VLAN defined to connect to? hey Eric, I deleted the interfaces in vSphere "Edit VM Setting", not from ovf file. I also tried the config with 3 NICs but I was not aware that UCSPE version 2.1 requres 3 NICs to be present with an IP plumbed to each. so, in my config, I have 3 NICs all connected, and each a VLAN defined to connect. but only NIC1 has an valid IP. NIC 2/3 just have fake IP (like 1.1.1.1) . neither config (3 NICs or just 1 NIC) worked. any suggestions? thanks.