Do you also get similar message when login to UCS manager? What is the domain name you are using? There is a 32 character limit in UCSM for username. As per document
"For systems using remote authentication protocol, the authentication domain name is considered part of the user name and counts toward the 32-character limit for locally created user names. Because Cisco UCS inserts 5 characters for formatting, authentication will fail if the domain name and user name combined character total exceeds 27"
The UCS Central document also mentions this limit but only for RADIUS authentication.
"For systems using RADIUS, the authentication domain name is considered part of the user name. Therefore, it counts toward the 32 character limit for locally created user names. Because Cisco UCS reserves five characters for formatting, you cannot have a combined total of more than 27 characters for the domain name and user name"
Step by Step Process to Find UCS Drivers and Install on UCS-C series(Rack Servers)
How to find Compatible Drivers:
Use Cisco UCS HCL Tool to Find the Drivers:
Select the options in the drop down as p...
Cisco UCS Platform Emulator, Release 4.2(2aPE1)
CONFIGURATION IMPORT NOTE: Importing configuration backups (All, System, or Logical) taken from the UCS Platform Emulator (UCSPE) to physical UCS Manager domains is not recommended or supported...
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There is a prevalence of network threats across the world, and the rate, at which these threats continue to emerge, is more rapid than ever before. Cisco Next Generation Firepower (CNGFW) security technologies is information security service that provides...
Upload the Script to Datastore
1. Browse to any Datastore of ESXi Host2. Upload the folder "lsigetvmware_022817" ex. Suppose the datastore name is "Datastore3"
Run the Commands
Enable SSH of ESXi Host
SSH to ESX...