D-Link xStack DGS-3426P, Руководство пользователя

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xStack DGS-3400 Series Layer 2 Gigabit Ethernet Managed 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 and a history and attack 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.
Figure 6- 28. TFTP Services menu
Configure the following parameters and then click Start to initiate the file transfer.
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.
Upload Attack Log - Enter the IP address of the TFTP server and the path and filename for
the attack log on the TFTP server. Click Start to record the IP address of the TFTP server and
to initiate the file transfer.
Unit Number
Select the switch in the switch stack from which, or to which to upload or download files.
Clicking the ALL check box will denote all switches in the switch stack.
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 IPv4 Address Enter the IPv4 address of the server from which to download firmware.
Server IPv6 Address Enter the IPv6 address of the server from which to download firmware.
The Interface field is used for addresses on the link-local network. It is recommended that the
user enter the specific interface for a link-local IPv6 address. For Global IPv6 addresses, this
field may be omitted.
File Name Enter the path and filename of the firmware or configuration file to upload or download.
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