Use Master to do the upgrade, it will be put IOS to others Stack members, and auto run "boot system xxx"
show switch detail
Current Switch# Role Mac Address Priority State -------------------------------------------------------- 1 Slave 000c.30ae.4f00 9 Ready *2 Master 000d.bd5c.1680 15 Ready
archive download-sw usbflash02:Data/c3750e-universalk9-tar.122-55.SE10.tar
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