What is the banner motd command?
To configure the message-of-the-day (MOTD) banner that displays when the user logs in to a Cisco Nexus 5000 Series switch, use the banner motd command. To revert to the default, use the no form of this command.
What is banner motd in Cisco?
A banner is a message presented to a user who is using the Cisco switch. Message of the Day (MOTD): This type of logon message has been around for a long time on Unix and mainframe systems. The idea of the message is to display a temporary notice to users, such as issues with system availability.
Is the purpose of the banner motd command?
Explanation: The banner motd command is used to display a message when a user attempts to log into the router.
How do you set a banner on a Cisco router?
Steps to configure banner through CLI.
- Login to the device using SSH / TELNET and go to enable mode.
- Go into the config mode.
- Use below command to configure banner for required banner types (motd / login / exec)
- Exit config mode.
- Copy the running configuration into startup configuration using the below command.
What is a login banner?
DDEEFFIINNIITTIIOONN. Name Logon Banners Description A Logon Banner is verbiage that an end-user sees at the point of access to a system which sets the right expectations for users regarding authorized and acceptable use of a computer system and its resources, data, and network access capabilities.
What is the use of login banner?
Login banners provide a definitive warning to any possible intruders that may want to access your system that certain types of activity are illegal, but at the same time, it also advises the authorized and legitimate users of their obligations relating to acceptable use of the computerized or networked environment(s).
How do I put a banner on my motd?
To configure a banner and message of the day (MOTD), use the banner-motd command in global configuration mode. To remove the banner or MOTD, use the no form of the command. To verify the configuration, use the show running-config banner-motd command.
What is the difference between login banner and MOTD banner?
MOTD banner: the “message of the day” banner is presented to everyone that connects to the router. Login banner: this one is displayed just before the authentication prompt.
Which command encrypts all plaintext passwords access on a switch?
Question: Which command encrypts all plaintext passwords? Explanation: The “service password-encryption” command allows you to encrypt all passwords on your router so they cannot be easily guessed from your running-config.
What is Banner exec?
Description. This command specifies the message that is displayed after the user has logged in to the router. This command defines only the banner message; use the exec-banner command to enable or disable the message.
What does line console 0 mean?
The use of “line console 0” command is to connect a switch/router through medium console. If there is only one console port, you can only choose “line console 0”. However if you have more than the number goes as 1,2,3,4 You can set different or same password to all your console ports.
What does the command line vty 0 4 mean?
Virtual teletype
What does Vty stand for?
VTY
| Acronym | Definition |
|---|---|
| VTY | Virtual Terminal Line (Cisco) |
| VTY | Virtual Teletype (network protocol) |
| VTY | Very Truly Yours |
| VTY | Virtual Teletype Terminal |
What is difference between console and Vty?
The console port is mainly used for local system access using a console terminal. The AUX line is the Auxiliary port, seen in the configuration as line aux 0. The VTY lines are the Virtual Terminal lines of the router, used solely to control inbound Telnet connections.
How many Vty lines does a switch have?
The virtual terminal or “VTY” lines are virtual lines that allow connecting to the device using telnet or Secure Shell (SSH). Cisco devices can have up to 16 VTY lines.
What is the meaning of line Vty 5 15?
VTY lines are usually used for creating out-of-band management sessions to devices. If a password is not supplied on a vty line, that line cannot be used for managing the device. In some cases administrators may decide to let junior staff to use lines 0 – 4 and senior staff to use lines 5 – 15.
What is a console password?
Console password is useful on a network on which multiple people have to access to the router. The persons who are not authorized, can’t access the router. Thus it prevents unauthorized person from accessing the router.
How do I change my console password?
Procedure
- Log on to the CLI console with the admin account.
- Type the following to enable administrative commands: enable.
- Type the following command: configure password admin.
- Type the new password.
- Type the new password a second time to confirm the password.