Hi Guys, I have to upgrade the IOS on my WS-C6509-E-WS-SUP720-3B switch. current OSProposed OSs72033-ipservicesk9_wan-mz.122-18.SXF14.bins72033-ipservices-mz.151-2.SY2.bin Do I need to upgrade the bootloader image also? Please confirm. Thanks,Zahid
As per Cisco "A Cisco 3750 switch can be stacked with any other model of Cisco 3750 switches. "http://www.cisco.com/c/en/us/support/docs/switches/catalyst-3750-series-switches/71925-cat3750-create-switch-stks.html