I have two C9200L-24P-4X switches stacked together, with 11 C9112 APs connected to them. Recently, I noticed that the APs are alternately flashing red, green, and blue lights. After logging into the switch to check, I found that the “show power line”...

This morning, I found that the C9115 AP led light connected to the C9300L-24P-4X switch blinks red-green-blue cyclically, and I checked the POE switch and found that the poe status of the port connected to the AP is down, but I can see that the inter...

Since upgrading my Cisco C9800-40 Wireless Controller to 17.15.0.3, the wireless guest authentication will ask for re-authentication during use, which is very disruptive to the user. Also the wireless guest authentication is using CWA method to inter...

Hi, I am planning to use 3 of the QSFP28 ports of the Cisco Nexus 93108TC-FX3 as breakout interfaces for 12 servers with SFP+ interfaces, and the other 3 QSFP ports as VPC or uplink. Is this possible?