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This document explains how to upgrade your Elite Gateway* when new software revisions become available. Upgrades may improve system functionality or add new features to your Elite Gateway.
The Elite Gateway offers two operation modes. Under normal conditions, the Elite Gateway operates in regular operational mode. When a software upgrade is required, the Elite Gateway is operated in download mode. In download mode, the CLI will support limited commands allowing users to load new software from a remote TFTP server and write it to the built-in flash non-volatile storage.
See Software Image Versions for a description of all supported software versions for the Elite Gateway.
Entering Download Mode
To switch from normal operation mode to download mode, use the download CLI command.
Console> download <Enter>
Note: To be able to switch to download mode from Telnet session, the TFTP loader on the Elite Gateway must be version 3.00 or higher.
The Elite Gateway will terminate all on-going calls, shut itself down, reset and enter download mode. If you enter download mode from Telnet session, the Telnet session will be terminated. You need to reconnect to the Elite Gateway from Telnet client again to be able to access the CLI commands.
Upon entering the download mode, the CLI will show the following prompt.
EITGLoader>
CLI Commands in Download Mode
The CLI in download mode differs from normal in the console prompt in that only specific software update commands are supported. In download mode, the CLI supports the following commands:
| Command |
Description |
| help |
Display help screen. |
| quit |
Terminate download mode, switch to normal operation mode. |
| set |
Change IP parameter. |
| start |
Start downloading code from TFTP server. |
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The following section describes each of the commands:
help
The help command lists the top-level commands.
Syntax Description
This command has no arguments or keywords.
quit
The quit command is used to terminate the download mode and return to normal operation mode.
Syntax Description
This command has no arguments or keywords.
Note: Switching modes from a Telnet session will terminate the current active session. You'll need to connect to the Elite Gateway again to be able to access the CLI.
set ip ip_addr
Use the set ip command to assign a static IP address to the Elite Gateway.
Syntax description
| ip_addr |
The IP address of the Elite Gateway. |
Note: The new IP address will not take effect until the Elite Gateway is reset.
set mask ip_mask
Use the set mask command to set the IP subnet mask for the Elite Gateway.
Syntax description
| ip_mask |
The subnet mask of your network. |
Note: The new setting will not take effect until the Elite Gateway is reset.
start
Use the start command to start downloading code from TFTP server. The Elite Gateway will prompt you for the IP address of the TFTP server and the file name to download.
Syntax description
This command has no arguments or keywords.
This applies to:
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