I have an IBM bladecenter with 5 blades installed. Internally, the blades are connected to each other (I know this becuase I have a second one and I do not have this problem).
However, when I go to run ifconfig, I do not have an IPV4 address for the private network. It is as if the blades are not connected to each other. All I get is the IPV6. My case is similiar to this post (how to obtain ipv4 address of ubuntu server running in virtual box along with ipv6?) I have tried the fixes that the answer gave; however, these did not work. (My ifconfig screen looks similiar to the OP)
I have tried to setup my own connection in ubuntu but this did not work at all.
Has anyone ran into this issue before?