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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Hi,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I have two TurboIron 24x switches which are connected together by 10G (10G-SFPP-LR) Single Mode Fiber on port 1 of each switch.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Port Temperature Tx Power Rx Power Tx Bias Current<o:p></o:p></p><p class=MsoNormal>+----+-----------+----------+------------+-------------------+<o:p></o:p></p><p class=MsoNormal>1 28.4960 C -001.2813 dBm -006.8068 dBm 34.518 mA<o:p></o:p></p><p class=MsoNormal> Normal Normal Normal Normal<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Port Temperature Tx Power Rx Power Tx Bias Current<o:p></o:p></p><p class=MsoNormal>+----+-----------+----------+------------+-------------------+<o:p></o:p></p><p class=MsoNormal>1 29.4804 C -001.6146 dBm -003.0504 dBm 38.234 mA<o:p></o:p></p><p class=MsoNormal> Normal Normal Normal Normal<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I have this VLAN setup on both sides of the connection:<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>vlan 2500 by port<o:p></o:p></p><p class=MsoNormal> tagged ethe 1<o:p></o:p></p><p class=MsoNormal> untagged ethe 25<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>On each switch I have a server connected at 1Gbps / copper on port 25.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>When I use iperf to test throughput I am only able to get about 40Mbps in both directions, when I use wget to copy an iso file between them I am only able to get 5M/sec which is about 40Mbps.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>It seems like no matter what I do I can't resolve this issue.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Does anyone have any clue what could be going on?<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>thanks,<o:p></o:p></p><p class=MsoNormal>-Drew<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>