Figure 31 Telnetting to the device without authentication
Configuring password authentication for Telnet login
Step |
| Command | Remarks | |
1. | Enter system view. | N/A | ||
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2. | Enable Telnet server. | telnet server enable | By default, the Telnet server | |
function is disabled. | ||||
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3. | Enter one or multiple VTY | N/A | ||
| user interface views. | [ | ||
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4. | Enable password |
| By default, the authentication | |
mode for the VTY user interfaces | ||||
| authentication. | |||
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| is scheme. | ||
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5. | Set a password. | set authentication password { cipher | By default, no password is set. | |
simple } password | ||||
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6. | Configure the user privilege | user privilege level level | The default level is 0. | |
| level for login users. | |||
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7. | Configure common settings | See "Configuring common VTY user | Optional. | |
| for VTY user interfaces. | interface settings (optional)." | ||
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The next time you attempt to Telnet to the device, you must provide the configured login password, as shown in Figure 32. If the maximum number of login users has been reached, your login attempt fails and the message "All user interfaces are used, please try later!" appears.
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