TP-Link TL-SG5426 User Guide - Page 274

4 System Management Commands ip telnet server This command allows this device to be monitored or configured from Telnet. Use the no form to disable this function. Syntax [no] ip telnet server Default Setting Enabled Command Mode Global Configuration Example Console(config)#ip telnet server Console(config)# Related Commands ip telnet port (4-32) Secure Shell Commands The Berkley-standard includes remote access tools originally designed for Unix systems. Some of these tools have also been implemented for Microsoft Windows and other environments. These tools, including commands such as rlogin (remote login), rsh (remote shell), and rcp (remote copy), are not secure from hostile attacks. The Secure Shell (SSH) includes server/client applications intended as a secure replacement for the older Berkley remote access tools. SSH can also provide remote management access to this switch as a secure replacement for Telnet. When a client contacts the switch via the SSH protocol, the switch uses a public-key that the client must match along with a local user name and password for access authentication. SSH also encrypts all data transfers passing between the switch and SSH-enabled management station clients, and ensures that data traveling over the network arrives unaltered. This section describes the commands used to configure the SSH server. However, note that you also need to install a SSH client on the management station when using this protocol to configure the switch. Note: The switch supports both SSH Version 1.5 and 2.0. Command ip ssh server ip ssh timeout ip ssh authentication-retries ip ssh server-key size Table 4-15 SSH Commands Function Enables the SSH server on the switch Specifies the authentication timeout for the SSH server Specifies the number of retries allowed by a client Sets the SSH server key size Mode GC GC GC Page 4-35 4-36 4-37 GC 4-37 4-33