Hello friends, I have some problems with my access points, some people are complaining about performace.What are the first steps? I already used this tool to help gater some information.https://developer.cisco.com/docs/wireless-troubleshooting-tools/...

I am performing a migration from an old WLC 5500 to a new WLC 9800. After migrating all accesspoints in one building, all iPads started to have problems with finding airplay monitors , even though they are on the same vlan/wlan.Any Ideas?

There is something unexplainable happening in my network. After disconnecting a switch from my router, I cannot reach all devices connected to the device. It is a very simple network, with one core-switch, two access-switches, one transit-switch and ...

So something strange happened, basically out of nowhere clients in a vlan can't reach their gateway and can't get a IP address from our DHCP. I looked into it and checked if all VLANs are configured and port configuration, I checked the output from "...