vty 0
A layer 2 switch may need an IP address if the operator wishes to be able to access it without a serial cable. With an IP address, the switch can be access from anywhere with a connection to the network or an Internet connection.
Configure the VTP mode of the switch to transparent. Configure the switch with the same VTP domain name as other switches in the network.
You can configure addresses manually or configure the switch to learn the addresses dynamically. For more detailed information visit the Related Link.
If you do not configure a vty pass you will not be able to telnet to the switch
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VLAN
When you want to configure a switch and/or a router.
When you want to configure a switch and/or a router.
Set VTP revision number to a smaller number
To log on to a Windows 10 computer as an administrator, start by selecting the user account associated with administrator privileges at the login screen. Enter the password for that account, if prompted. If you're already logged in but need to access administrator functions, you can right-click the Start button and choose "Windows PowerShell (Admin)" or "Command Prompt (Admin)" to run commands with elevated privileges. Additionally, you can switch users by pressing Ctrl + Alt + Delete and selecting "Switch user."
I depends on the manufacturer and model. 192.168.0.0 or 192.168.0.1 are fairly common, but there can be many others.