3com 4210 PWR 9-Port 3CR17341-91-ME User Manual

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Telnet protocol is supported.

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The screen can contain up to 30 lines.

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The history command buffer can contain up to 20 commands.

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The timeout time of VTY 0 is 6 minutes.

Figure 9   Network diagram for Telnet configuration (with the authentication mode being 
none)

# Enter system view.

<4210> system-view 

# Enter VTY 0 user interface view.

[4210] user-interface vty 0 

# Configure not to authenticate Telnet users logging into VTY 0.

[4210-ui-vty0] authentication-mode none 

# Specify commands of level 2 are available to users logging into VTY 0.

[4210-ui-vty0] user privilege level 2 

# Configure Telnet protocol is supported.

[4210-ui-vty0] protocol inbound telnet 

# Set the maximum number of lines the screen can contain to 30.

[4210-ui-vty0] screen-length 30 

# Set the maximum number of commands the history command buffer can store 
to 20.

[4210-ui-vty0] history-command max-size 20 

# Set the timeout time to 6 minutes.

[4210-ui-vty0] idle-timeout 6 

RS-232 port

Configuration cable

Console port