<html><body><div style="color:#000; background-color:#fff; font-family:Courier New, courier, monaco, monospace, sans-serif;font-size:10pt"><div id="yiv2996857379"><div><div style="color: rgb(0, 0, 0); background-color: rgb(255, 255, 255); font-family: HelveticaNeue, 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif; font-size: 10pt;"><div id="yiv2996857379yui_3_13_0_8_1397124199724_13"><span id="yiv2996857379yui_3_13_0_8_1397124199724_29"><span style="color: rgb(34, 34, 34); font-family: arial; font-size: 13px;" id="yiv2996857379yui_3_13_0_1_1397124199724_2882">Hello everybody!</span></span></div><div style="color: rgb(34, 34, 34); font-family: arial; font-size: 13px;" id="yiv2996857379yui_3_13_0_1_1397124199724_2883"><br></div><div style="color: rgb(34, 34, 34); font-family: arial; font-size: 13px;" id="yiv2996857379yui_3_13_0_1_1397124199724_2883">I came from a Cisco background with few programming skills, and interested to do some kind
of extension for the <span style="font-size: 10pt;">l2_learning switch application for the pox controller</span> to do port mirroring feature, where beside of forwarding packets to the proper destination, it forward them also to a specific port for monitoring. Just like SPAN in Cisco world, the administrator can specify what are the source ports (the monitored ports) and the destination port that capture all the packets form the source ports.</div><div style="color:rgb(34, 34, 34);font-size:13px;" id="yiv2996857379yui_3_13_0_1_1397124199724_2886"><div id="yiv2996857379yui_3_13_0_1_1397124199724_2887" style="font-family: arial;"><br></div><div id="yiv2996857379yui_3_13_0_1_1397124199724_2888"><span style="font-family: arial;" id="yiv2996857379yui_3_13_0_8_1397124199724_59">Can I have guidance for how to do this?</span></div></div><div style="color: rgb(34, 34, 34); font-family: arial; font-size: small;"
id="yiv2996857379yui_3_13_0_1_1397124199724_2896">Thanks and regards.</div><div style="color: rgb(34, 34, 34); font-family: arial; font-size: small;" id="yiv2996857379yui_3_13_0_1_1397124199724_2897"><br></div><div></div><div style="color: rgb(34, 34, 34); font-family: arial; font-size: 13px;" id="yiv2996857379yui_3_13_0_8_1397124199724_32">/Hassan</div><div id="yiv2996857379yui_3_13_0_8_1397124199724_15"></div><div id="yiv2996857379yui_3_13_0_8_1397124199724_17"> </div><div id="yiv2996857379yui_3_13_0_1_1397124199724_2898"><br></div></div></div></div></div></body></html>