I'm planning on upgrading the software of all our controllers from 4.2.130.0 to 4.2.176.0. The release notes state the Cisco Unified Wireless Network Controller Boot Software 4.2.112.0 ER.aes is required. Should I upgrade to 4.2.176.0 first, reboot...

We had a 3560 go down today. It had an err-disable on its GigabitEthernet port.This is a first. Do you guys have any clue as to why it would do this?The 6513 FastEthernet stated that it was up/up.I'm scratching my head for now...Thanks!

We upgraded our Wireless LAN Controllers from 3.2.78.4 > 3.2.195.10 > 4.1.185.0 > 4.2.99.0.We are implementing Vocera and they are requiring that we degrade the Wireless LAN Controllers to 4.2.112.0. Is it possible to degrade without losing any conf...

We have an office that has their own independent network and ISP provider in the same building where we provide network access to our remote offices. They need to access our intranet. We are thinking of running a cable from our switch to their offi...