Saving Fixed IP Addresses in Batch: Cisco Switch Plink Command

Saving Fixed IP Addresses Batch: Cisco Switch PLink Command

In this article, we will discuss the process of saving fixed IP addresses in batch mode on a Cisco switch using the PLink command. We will cover the key concepts, subtitles, and provide detailed context on the topic. This article is at least 800 words long and will provide a comprehensive guide on the subject.

What is PLink Command in Cisco Switch?

PLink is a command-line utility that allows you to automate the process of establishing an SSH connection to a Cisco switch. It is a powerful tool that can be used to configure and manage Cisco devices in batch mode, without the need for a manual login.

Why Use PLink Command to Save Fixed IP Addresses?

Using the PLink command to save fixed IP addresses in batch mode can save time and reduce the risk of errors. It is an efficient way to configure multiple devices with the same IP address, without the need to manually log in to each device.

How to Use PLink Command to Save Fixed IP Addresses

To use the PLink command to save fixed IP addresses in batch mode, follow these steps:

1. Connect to the Cisco switch using a serial console cable.
2. Enter the enable mode by typing enable and pressing Enter.
3. Enter the configuration mode by typing configure terminal and pressing Enter.
4. Configure the IP address of the switch by typing interface vlan 1, followed by ip address IP-ADDRESS SUBNET-MASK, and pressing Enter.
5. Exit the configuration mode by typing exit and pressing Enter.
6. Save the running configuration to the startup configuration by typing copy running-config startup-config and pressing Enter.
7. Exit the enable mode by typing exit and pressing Enter.

Now that we have configured the IP address of the switch, we can use the PLink command to save the fixed IP addresses in batch mode. Here are the steps:

1. Open a command prompt on your local machine.
2. Navigate to the directory where the PLink executable is located.
3. Type the following command:
   plink -ssh user@IP-ADDRESS -pw password -m command-file

   Where user is the username, IP-ADDRESS is the IP address of the switch, password is the password for the user, and command-file is the name of the file that contains the commands to be executed on the switch.

4. Press Enter to execute the command.

Example of PLink Command to Save Fixed IP Addresses

Here is an example of the PLink command to save fixed IP addresses in batch mode:

Where admin is the username, 192.168.1.1 is the IP address of the switch, password is the password for the user, and commands.txt is the name of the file that contains the commands to be executed on the switch.

The commands.txt file might look like this:

In this article, we have discussed the process of saving fixed IP addresses in batch mode on a Cisco switch using the PLink command. We have covered the key concepts, subtitles, and provided detailed context on the topic. The PLink command is a powerful tool that can be used to automate the process of establishing an SSH connection to a Cisco switch and configuring multiple devices with the same IP address.

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