This command sets the authorization details value for the virtual router configured on a specified interface or range of interfaces. The parameter {none | simple} specifies the authorization type for virtual router configured on the specified interface. The parameter [key] is optional, it is only required when authorization type is simple text password. The parameter vrid is the virtual router ID which has an integer value ranges from 1 to 255.
| Default | No authorization |
| Format | ip vrrp vrid authentication {none | simple key} |
| Mode | Interface Config |
