Security

line vty 0 4

Configure the five VTY (telnet/SSH) lines.

Works on: Router, SwitchMode: config

Run this command live

Don't just read it — type line vty 0 4 in a real network simulator in your browser and watch it take effect. No install, no account needed to start.

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Frequently asked

What does the "line vty 0 4" command do?

Configure the five VTY (telnet/SSH) lines.

More Security commands

access-list <10-99> {permit|deny} <src> <wild>ip access-list extended <name>ip access-group <acl> in|out switchport port-security switchport port-security maximum <n>switchport port-security violation {shutdown|restrict|protect}transport input ssh login local crypto key generate rsa

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