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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link="#0563C1" vlink="#954F72"><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>I suspect there’s no rolling stack upgrade support. It’s been something I’ve been asking for on the ICX6610’s, too.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Regards,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Frank<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><b><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>From:</span></b><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> foundry-nsp [mailto:foundry-nsp-bounces@puck.nether.net] <b>On Behalf Of </b>salman sadiq<br><b>Sent:</b> Sunday, December 22, 2013 10:42 PM<br><b>To:</b> foundry-nsp@puck.nether.net<br><b>Subject:</b> [f-nsp] Rolling Stack Upgrade<o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p><div><div><div><div><p class=MsoNormal>Dear Experts,<o:p></o:p></p></div><p class=MsoNormal style='margin-bottom:12.0pt'> We have Brocade FCX stacks in our DC running 7.2. The plan is to upgrade them to 7.4x release but without an outage. Is there anything similar to rolling stack upgrade in Brocade? I believe a similar feature is there for Cisco switches.<o:p></o:p></p></div><p class=MsoNormal>BR<o:p></o:p></p></div><p class=MsoNormal>Salman<o:p></o:p></p></div></div></body></html>