4: Advanced OperationsSecureLinx SLP Remote Power Manager 47To change the access level:1. At the command prompt, type set ssl access, followed by optional orrequired, and press Enter.ExampleThe following changes the access level to required:SLP: set ssl access requiredSSL Technical Specifications Secure Socket Layer (SSL) version 3 Transport Layer Security (TLS) version 1 (RFC 2246) SSL/TLS-enabled HTTPS server (RFC 2818) Self-Signed X.509 Certificate version 3 (RFC 2459) Asymmetric Cryptography:1024-bit RSA Key Exchange Symmetric Cryptography Ciphers:TLS_RSA_WITH_AES_256_CBC_SHATLS_RSA_WITH_3DES_EDE_CBC_SHATLS_RSA_WITH_AES_128_CBC_SHATLS_RSA_WITH_DES_CBC_SHASSHSecure Shell (SSH) version 2 enables secure network terminal sessions between aRemote Power Manager and a remote user over insecure network. SSH provides anencrypted terminal session with strong authentication of both the server and client,using public-key cryptography and is typically used as a replacement for unencryptedTelnet. In addition to enabling secure network terminal sessions to the unit forconfiguration and power management, the SSH session may be used for securePass-Thru connections to attached devices.SSH requires the configuration and use of a client agent on the client PC. There aremany freeware, shareware or for-purchase SSH clients available. Two examples arethe freeware client PuTTY and the for-purchase client SecureCRT by VanDykeSoftware. For configuration and use of these clients, please refer to the applicablesoftware documentation.Table 4-2. SSH Command SummaryCommand DescriptionSet SSH Enables/disables SSH supportSet SSH port Sets the SSH server port number