User Manual UMN:CLI
V5808
39
RADIUS and TACACS+
The V5808 supports client authentication protocol, that is RADIUS (Remote
Authentication Dial-In User Service) and TACACS+ (Terminal Access Controller Access
Control System Plus). Not only user IP and password registered in switch but also
authentication through RADIUS server and TACACS+ server are required to access. So
security of system and network management is strengthened.
Secure Shell (SSH)
Network security is getting more important because the access network has been
generalized among numerous users. However, typical FTP and telnet service have big
weakness for their security. Secure shell (SSH) is a network protocol that allows
establishing a secure channel between a local and a remote computer. It uses public-key
cryptography to authenticate the remote computer and to allow the remote computer to
authenticate the user.
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