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...
@jeremiah.cox2 wrote:Spent several hours on with TAC before we discovered this.
Da fuq? Several hours???
We are all volunteers in this forum. None of us work for Cisco TAC but @marce1000 & @jagan.chowdam have provided the right answer/solution wi...
@tedteeger wrote:(we're a small shop with 6 stack and 3 other switches, soon to add 6 more)Have we been scammed by our MSP?
Yup. Catalyst Centre for a network of 12 switches is overkill.
Depending on the IOS.
If the supervisor card is on 15.5(1)SY3 (and earlier), yes. It is OIR.
If the supervisor card is on 15.5(1)SY4 (and newer), no. The C6800-8P40G will require a mandatory and manual FPGA upgrade.