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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...
@michaeljordanbs06 wrote:The main thing I would check before upgrading is the exact hardware revision and available flash space. Since the 3560G is an older platform, it is also worth checking the release notes and supported image requirements before...
I want to see the entire boot-up process of the AP. Scrub IP addresses and WLC name.
A few lines from the AP's logs does not give us any clear picture of what is happening.
@Flash Bang wrote:Does the both chassis reload at the same time as i expect
Going from 17.3.X to 17.15.X is a significant "leap". ISSU will never allow something like that.
If I use the One-Hit-Wonder-NSFW, both chassis will reboot simultaneously....