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2.2 Operation via configuration (config) files
A file containing a set of needed commands is called a configuration (config) file.
The settings that have been made on the SWR2311P can be read as a configuration file by a host on the LAN via TFTP. A
configuration file on the host can also be loaded into the SWR2311P to specify its settings.
A configuration file contains all the settings for the entire unit; it is not possible to partially read or write only the settings for a
specific area. The configuration file is a text file consisting of ASCII + line-return (CRLF or LF).
The commands and parameters in a configuration file must be in the correct syntax. If the syntax or content are incorrect, that
content is ignored and is not applied to operation.
2.2.1 Access from a TFTP client
In order to transfer a configuration file via TFTP, you must first set up a connection environment (IP network) and then make
TFTP server settings.
The IP address settings of the SWR2311P are as follows.
•
The default IPv4 address setting is ip address dhcp for VLAN #1.
•
To change the IPv4 address, use the ip address command.
The TFTP server settings of the SWR2311P are as follows.
•
With the default settings of the TFTP server function, it is running on the default port (UDP port 69) and does not allow
access from anywhere.
•
The reception port number cannot be changed.
•
Access to the TFTP server can be controlled in VLAN units, and can be specified by the tftp-server interface command.
Specify the VLAN ID for which access is allowed.
2.2.2 Reading/writing a configuration file
Reading/writing a configuration file is performed by executing a TFTP command from the host on the LAN. The following
configuration files are read or written.
•
Config file
Applicable config file
running-config
startup-config #0, #1, #2, #3, #4
The command syntax used depends on the OS of that host (TFTP client). Keep the following points in mind when executing
commands.
•
IP address of theSWR2311P
•
Use "binary mode" as the transmission mode.
•
Specify the following as the remote path of the configuration file read (GET) or write (PUT) destination.
Remote path
config
config0
config1
config2
config3
config4
•
If an administrator password is set on the SWR2311P, you must specify the administrator password after the remote path in
the format "/PASSWORD".
Description
Setting values for current operation
Saved setting values #0, #1, #2, #3, #4
Applicable config file Load (GET)
running-config
startup-config #0
startup-config #1
startup-config #2
startup-config #3
startup-config #4
Command Reference | How to use the commands | 17
Content of setting
command
Setting 1) is a function that temporarily applies to the user
who is using the terminal, and is applied as soon as the
command is executed.
Setting 2) applies starting with the next session.
Remarks
Setting values of startup-config select
command
Save (PUT)
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