tmnxLudbHostPppUserName 1.3.6.1.4.1.6527.3.1.2.51.1.21.1.201

The value of the object tmnxLudbHostPppUserName specifies the PPPoE username to match against. If the value of this object is the empty string, then it is not used. In that case, tmnxLudbHostPppUserNameFormat must be 'none (0)'.