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</o:shapelayout></xml><![endif]--></head><body lang=EN-AU link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>We run 550m of OM1 fibre from our Cisco core to a remote site over 6 hops included rack to rack and we can not<o:p></o:p></p><p class=MsoNormal>seem to get any connectivity. Using both Cisco GLC-LH-SM transceivers at both the Core & access Switch.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Does anyone know if there are hops limitations for long haul fibres.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Any advise is much appreciated.<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><o:p> </o:p></p><p class=MsoNormal><b><span style='font-family:"Arial","sans-serif";color:#7E7E7E'>Qui Le</span></b><span style='font-size:7.5pt;font-family:"Arial","sans-serif";color:#7E7E7E'><br><br></span><o:p></o:p></p></div><br clear="both">
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