I'm embarrased to say I have some cisco 3750 edge switches with 10+ year uptimes. They are isolated at a management level but really should have their firmware

I'm embarrased to say I have some cisco 3750 edge switches with 10+ year uptimes. They are isolated at a management level but really should have their firmware upgraded. Arranging downtime with 30 different stakeholders who don't subscribe to the concept of multiple services capable of failure is never easy.