I have number of servers each have four nics(1Gb nic), are teamed so should get 4Gb interface and yes got 4Gbps. But for some reasons one or more of these four nic drop down to 100 mbps. Now want to be alerted whenever got interface speed below 4Gb. Even interface variable returned no values , for example using this ${Interface.InterfaceSpeed} in emailing the alert, it will return ${Interface.InterfaceSpeed} intead of value. What to do fox.