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Section Vll: FBRM/BFFG Operation
Transition Networks
Firmware upgrades
Introduction
The firmware image on the Device can be upgraded by these methods:
•
TFTP protocol
•
XModem
•
OAM
When enabled, OAM is done automatically when the active peer detects that its
remotely managed peer is running a different version of the firmware. TFTP and
XModem are initiated by the user. All firmware upgrades are done by the
“bootloader.”
Note:
The bootloader recognizes incompatible FBRM/BFFG BIN files when
upgrading. Since there are different FBRM/BFFG Device types, it is possible
that the user could download the wrong BIN file; when it receives an
incorrect file through TFTP or XMODEM, the following message will
appear on the screen:
Bootloader: Hardware and BIN file mismatch, upgrade
aborted.
XModem
method
To upgrade the firmware via XModem, do the following:
Step
Action
1.
At the console
prompt>
type
xmodemupgrade
2.
Press the ENTER key and a decision prompt will appear as shown in
Figure 62.
Figure 62: Decision Prompt for Firmware Upgrades
Note:
If you select “Y,” the firmware image on the targeted Device will be erased.
Continued on next page
Console:/>xmodemupgrade
Do you wish to proceed to upgrading (y/n):_
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