Symptom
Nexus 56K console loop on username/password prompt
The complete console output:
********************************
Banner
********************************
login:admin
Password:
Cisco Nexus Operating System (NX-OS) Software
T>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> system will not give banner and ask to enter username/password again
login:admin
Password:
Workaround
Restart the syslog Process to recover the console.