authentication username <USER-NAME> password <PASSWORD>
authentication username <USER-NAME> password <PASSWORD>
| authentication username <USER-NAME> password <PASSWORD> | Configures the username and password required to access the
                database. Note, username and password specified here should be
                the same as those already created on the database host. For more
                information on creating database users, see service (common
                  commands). 
 However, ensure database authentication is enabled in the database-policy. Note: For more
                  information on database-policy, see database-policy global config. Note: For more information on enabling database authentication, see
                    Example: Enabling Database Authentication. | 
vx9000-65672(config-database-client-policy-DBClientPolicy)# authentication username extreme password 2 test@12345
vx9000-656725#show running-config database-client-policy replica-set database-client-policy replica-set database-server 13.13.13.3 database-server 14.14.14.2 authentication username extreme password 2 q4cUyedmA4BFsn1kg/xjCQAAAAliMbdrXKblQbsyrwMGdVzv vx9000-656725#
| no | Removes an existing database username and password |