FN - 72520 - Some Cisco DNA Center Appliances Shipped Between September 2022 and November 2022 Have Incorrect Firmware Installed - BIOS/Firmware Upgrade Recommended
Cisco 3850: IOS-XE/Firmware Upgrade
(Install Mode)
NOTE:
This procedure is aimed at Cisco 3850 switch ONLY.IOS-XE Bundle Mode is not covered. 9300, 9500 (vanilla & high-performance), ISR 1k, ISR 4k and ASR is not covered. Router(s) & switch(es) r...
NotesA Word from our Sponsors:Introduction:Section 1: General ProcedureSection 2: ROMMON UpgradeSection 3: Cellular Modem Firmware UpgradeSection 4: GOTCHA
Notes
This procedure is aimed at Cisco ISR 1k, ISR 4k and ASR 1k router ONLY.IOS-XE Bundle Mo...
@Rich R wrote:waiting for TAC to explain a WLC crash on 17.9.5 seen in lab.
Same boat.
We have a 9800-L that crash and went into a state we called "dark mode": The console port was unresponsive, the distribution ports were dark. Because it was not...
@Rich R wrote:Is there a bug/bugs for that @Leo Laohoo ? What's the explanation for the issue?
No explanation provided but, personally, suspect it has something to do with WNCD, aka "load balancers".
Currently, with our TAC cases involving 17.9.4/17...