Please log into the IPMI card and go to the BMC settings. Make sure you fill in the IP address and Mac address of the workstation you are managing from in the "SNMP" column. Also fill in your Gateway Mac and IP address of your network at "MBC LAN Configuration" Column - otherwise, the managed server can not send the information to the Workstation. If you are using a "network cross cable" between Server and workstation, please fill in the IP and Mac address of the workstation at the IP and Mac address of the Gateway.