I haven’t touched Cisco wireless in years and will soon be deploying it to many sites. Was a bit familiar with the 5500 wlc and such but the new Cisco 9800 seem a whole new world. Anyway what training/books and or learning material can I use to get u...

Hello, I have a few C9200s and C9500 that I need to code upgrade. However, in this case, I want to load the code onto the device but not reload it....I will schedule a reload at a later date and want the code to automatically kick in once reloaded. C...

For me, I always use BPDUGuard on edge port and root guard on Core switch ports that connect to other switches.However, with a customer I have seen they use root guard on all their access layer ports. The reason being, if a port is err-inconsistent, ...