Secure Shell—Configuring SFTP Username and Password

Overview

The Secure File Transfer Protocol (SFTP) is a vital component of network security, ensuring secure file transfer capabilities across networked systems.

By leveraging the security framework provided by the Secure Shell (SSH) protocol, SFTP extends the functionality of file operations with robust encryption and authentication mechanisms.

A critical step in deploying SFTP for secure file exchanges involves the configuration of usernames and passwords. This process authenticates users and ensures that only authorized individuals can access and manage files on the Cisco device.

This document is intended to guide network administrators through the process of configuring SFTP usernames and passwords to secure file transfers on Cisco devices.

Configuring SFTP Username and Password

To configure a username and password for SFTP, perform the following steps:

SUMMARY STEPS

  1. enable
  2. configure terminal
  3. ip sftp username username
  4. ip sftp password encryption level {0| 7| LINE} password
  5. exit

DETAILED STEPS

  Command or Action Purpose

Step 1

enable

Example:

Device> enable

Enables privileged EXEC mode.

  • Enter your password if prompted.

Step 2

configure terminal

Example:

Device# configure terminal

Enters global configuration mode.

Step 3

ip sftp username username

Example:

Device(config)# ip sftp username cisco

Defines the username.

Step 4

ip sftp password encryption level {0| 7| LINE} password

Example:

Device(config)# ip sftp password 0 cisco123

Defines the password. Specify the encryption level.

  • 0 – Unencrypted password.

  • 7 – Encrypted password.

  • Line – Clear text password.

Step 5

exit

Exits global configuration mode and returns to privileged EXEC mode.