Possible cause & Solution:
• Make sure you are using the correct access method, Telnet or Secure SHell (SSH). An Administrator can enable these access methods.
By default, Telnet is enabled. Enabling SSH automatically disables Telnet.
• For SSH, the NMC may be creating a host key. The NMC can take up to one minute to create the host key, and SSH is inaccessible for that time.
• Make sure you are using the correct access method, Telnet or Secure SHell (SSH). An Administrator can enable these access methods.
By default, Telnet is enabled. Enabling SSH automatically disables Telnet.
• For SSH, the NMC may be creating a host key. The NMC can take up to one minute to create the host key, and SSH is inaccessible for that time.