This read-create object, relevant only when cwvlWlanEncryptionMode is set to wep(2), determines whether WEP encryption is mandatory (true) for clients on this VLAN or merely optional (false). An admin sets this to true when they want to enforce that no client can associate without encrypting its traffic. For example, an admin who wants to guarantee that every client on a WEP-enabled VLAN actually encrypts its traffic, rather than allowing a mix of encrypted and cleartext clients, would set cwvlWlanEncryptionMandatory to true.