ECS4100 Series CLI Reference Guide-R07

Chapter 4 | System Management Commands
File Management
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◆ Secure Shell FTP (SFTP) provides a method of transferring files between two
network devices over an SSH2-secured connection. SFTP functions similar to
Secure Copy (SCP), using SSH for user authentication and data encryption.
Although the underlying premises of SFTP are similar to SCP, it requires some
additional steps to verify the protocol versions and perform security checks.
SFTP connection setup includes verification of the DSS signature, creation of
session keys, creation of client-server and server-client ciphers, SSH key
exchange, and user authentication. An SFTP channel is then opened, the SFTP
protocol version compatibility verified, and SFTP finally initialized.
◆ The reload command will not be accepted during copy operations to flash
memory.
Example
The following example shows how to download new firmware from a TFTP server:
Console#copy tftp file
TFTP server ip address: 10.1.0.19
Choose file type:
1. config: 2. opcode: 2
Source file name: m360.bix
Destination file name: m360.bix
\Write to FLASH Programming.
-Write to FLASH finish.
Success.
Console#
The following example shows how to upload the configuration settings to a file on
the TFTP server:
Console#copy file tftp
Choose file type:
1. config: 2. opcode: 1
Source file name: startup
TFTP server ip address: 10.1.0.99
Destination file name: startup.01
TFTP completed.
Success.
Console#
The following example shows how to copy the running configuration to a startup
file.
Console#copy running-config file
destination file name: startup
Write to FLASH Programming.
\Write to FLASH finish.
Success.
Console#