Appeared after I walk the network interface information 1.3.6.1.2.1.2.2.1.2 article 28 interface information, then walk out 1.3.6.1.2.1.2.2.1.8 and 1.9 after running over 18, I am put wireless wifi on the desktop, should be two network CARDS, but how can in article 28 network interface information, or how to use information obtained snmp++ are using the network card