We are planning to upgrade the Cisco 9300 switch from IOS XE16.12.4 to IOS 17.3.4? Can we can upgrade it directly? What is the command to check the version running on the primary ROMMON ? What is the command to check the version running on the golden ROMMON ?
If there is a switch stack , how do you upgrade the golden ROMMON? In the release notes, it says " In case of a switch stack, perform the upgrade on the active switch and all members of the stack." Does it mean that we only need to run the command on the active switch ?