D-Link xStack DGS-3427, Руководство пользователя

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xStack DGS-3400 Series Fast Ethernet Switch
TFTP Services
Trivial File Transfer Protocol (TFTP) services allow the Switch's firmware to be upgraded by transferring a new firmware
file from a TFTP server to the Switch. A configuration file can also be loaded into the Switch from a TFTP server. Switch
configuration settings can be saved to the TFTP server, and a history log can be uploaded from the Switch to the TFTP
server. The Switch supports dual image storage for configuration and firmware. The firmware and configuration images
are indexed by ID number 1 or 2. To change the boot firmware image, use the
Config Firmware Image menu Multiple
Image Services sub-directory. The default Switch settings will use Image ID 1 as the boot configuration or firmware. To
update the Switch's firmware or configuration file, open the TFTP Services hyperlink, located in the Administration
folder.
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Figure 6- 16. TFTP Services menu
Configure the following parameters:
Parameter Description
Active Select a service for the TFTP server to perform from the drop down window:
Download Firmware - Enter the IP address of the TFTP server and specify the
location of the new firmware on the TFTP server. Click Start to record the IP
address of the TFTP server and to initiate the file transfer.
Download Configuration - Enter the IP address of the TFTP server, and the
path and filename for the Configuration file on the TFTP server. Click Start to
record the IP address of the TFTP server and to initiate the file transfer.
Upload Configuration - Enter the IP address of the TFTP server and the path
and filename for the switch settings on the TFTP server. Click Start to record
the IP address of the TFTP server and to initiate the file transfer.
Upload Log - Enter the IP address of the TFTP server and the path and
filename for the history log on the TFTP server. Click Start to record the IP
address of the TFTP server and to initiate the file transfer.
Image ID For firmware downloads, select the Image ID of the firmware. The Switch can
hold two firmware images in its memory. Image ID 1 will always be the boot up
firmware for the Switch unless specified by the user. Choosing Active will
download the firmware to the Boot Up Image ID, depending on the user’s
configuration. Information on configuring Image IDs can be found in this
section, under the heading Multiple Image Services.
Configuration ID For configuration downloads, select the Image ID of the configuration. The
Switch can hold two configuration images in its memory. Image ID 1 will
always be the boot up configuration for the Switch unless specified by the
user. Choosing Active will download the configuration to the Boot Up Image ID,
depending on the user’s configuration. Information on configuring Image IDs
can be found in this section, under the heading Multiple Image Services.
Server IP Address Enter the IP address of the server from which you wish to download firmware.
File Name Enter the path and filename of the firmware or configuration file that you wish
to upload or download.
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