Cisco UCS c220m4 CIMC password reset prompt
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
05-08-2025 03:18 AM
I'm trying to enable the management port of Cisco UCS C 220. After booting up the server I pressed F8 to go to Cisco IMC configuration page. However, I ran into this password reset prompt before getting to the However configuration (
After 3 failed attempts, It said maximum attempt reached, please reboot the machine.
Google search suggested This might relate to the change of default password by Cisco from "password" to "Cisco1234". However, I tried all the password mentioned online and I'm still stuck.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
05-08-2025 03:27 AM
@wwu22612 hi, have you tried doing factory reset to CIMC and change the password? found below FN. not sure if this affected to your server.
https://www.cisco.com/c/en/us/support/docs/field-notices/640/fn64093.html
Good luck
KB
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
05-08-2025 03:40 AM
The third method is invalid
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
05-08-2025 06:35 AM
Cisco UCS C220 M4 Server Installation and Service Guide :: Service DIP Switches
If the physical DIP switch block is missing then the PCB solder points should still be there and functional.
Simply short the appropriate contacts with something metal (a flat head screwdriver usually works well.)
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
05-08-2025 04:52 PM
The dip switch can only reset the bios password
