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...
Straight from the box, the routers will not have any management IP address of any kind and the first step to configure one is using the console cable. This means that the router is, potentially, within arms reach.
Look at the front panel of the IR...
@VStar wrote:we need to also purchase a warranty & maintenance contract
Since the introduction of the 1140 fifteen years ago, we have never purchased any maintenance contract for the APs to RMA them.
Catalyst 9115, for example, comes with Limited L...
Introduced in on 3.11.8, use the following command (4500X, Sup7):
factory-reset all secure
WARNING:
1. This command will take several hours.
2. When the process is finish, the firmware will not be erased but the config-register value is set to ...