A. 1) Verify that the IOM firmware and Cisco UCS Manager are at different software levels
2) Verify that at least two physical cables between the IOM and fabric interconnect function properly.
3) Check for runtime link down status
4) Reseat the affected IOM.

B. 1) Verify that the IOM firmware and Cisco UCS Manager are at the same software level.
2) Verify that at least one physical cable between the IOM and fabric interconnect functions properly.
3) Check for runtime link down status
4) Reseat the affected IOM.

C. 1) Verify that the IOM firmware and Cisco UCS Manager are at the same software level.
2) Verify that at least two physical cables between the IOM and fabric interconnect function properly.
3) Check for runtime link down status.
4) Reseat the affected IOM.

D. 1) Verify that the IOM firmware and Cisco UCS Manager are at different software levels.
2) Verify that at least one physical cable between the IOM and fabric interconnect functions properly.
3) Check for runtime link down status.
4) Reseat the affected IOM.