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CCT: What Command Backs Up Cisco Switch’s Configuration to External Server?

By: Author Alex Lim

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How do you back up a Cisco switch’s configuration to an external server? Learn how the “copy running-config tftp” command securely transfers your configuration to a TFTP server—essential knowledge for Cisco Certified Field Technician (CCT) exam success.

Table of Contents

Question

A technician needs to back up a Cisco switch’s configuration to an external server. What command should they use?

A. copy running-config startup-config
B. backup startup-config
C. write memory
D. copy running-config tftp
E. tftp copy config

Answer

D. copy running-config tftp

Explanation

This command transfers the running configuration to a remote TFTP server.

The command to back up a Cisco switch’s configuration to an external server is copy running-config tftp.

  • The copy running-config tftp command transfers the current running configuration from the switch to a remote TFTP (Trivial File Transfer Protocol) server.
  • When you enter this command, you will be prompted to provide the IP address of the TFTP server and a destination filename for the configuration file.
  • This process creates a backup of the active configuration, which can later be restored if needed.
  • TFTP is commonly used for configuration backups because it is simple and supported by most Cisco devices, but note that it does not provide encryption or authentication, so it should be used in secure network environments.

Example Usage:

Switch# copy running-config tftp:
Address or name of remote host []? 192.168.0.100
Destination filename [switch-confg]? backup-config
!!
712 bytes copied in 1.340 secs (531 bytes/sec)

This command saves the running configuration to the specified TFTP server and filename.

This command is the standard method for backing up Cisco switch configurations to an external TFTP server.

Cisco Certified Field Technician (CCT) certification exam practice question and answer (Q&A) dump with detail explanation and reference available free, helpful to pass the Cisco Certified Field Technician (CCT) exam and earn Cisco Certified Field Technician (CCT) certification.