I got an e-mail Thursday that my 2800 APs are affected by CVE-2023-20076. They are all LAPs, managed by a 9800 WLC. I contacted Cisco TAC and the technician confirmed that despite my APs being behind a WLC, they are still vulnerable to this CVE. My q...

I'm migrating from a stacked pair of 2960s over to a stacked pair of 9200s. Everything has gone well so far, except the 9200s are not accepting the command "spanning-tree portfast edge", claiming the edge part is an "% Invalid input detected at '^' m...

I'm working on removing some VLANs from our core switch. I removed a few last IMW, and today I did a <show interfaces vlan 200> and the vlan, that I thought I removed, is showing:Vlan200 is up, line protocol is down , Autostate EnabledHardware is Eth...

I have multiple 9200 switches in my network, and when a port becomes active there are 4-6 lines of input about this event. Is there a way to reduce this input so it does not clog up my logging information? At first I thought it was a single port on a...