Partner LU Verification (Session-Level Security)
Partner LU verification is performed by an exchange of security information between the two LUs. This exchange is called session-level security. This level of security is generally required when the communications network is not physically secure. The local LU and the remote LU each provide a password, and LU 6.2 performs encryption for password verification.It is recommended, but not required, that each LU pair have a unique password.