
AT-S63 Version 4.1.0 Patch 2 Software Release Notes
PN 613-001278 Rev A 5 Allied Telesis, Inc.
4. After entering the command, you need to reset the switch with this command because your
change to the switch’s ID assignment does not take affect until the unit is reset:
restart reboot
5. After the switch has completed the reset, log on again as the manager.
6. Enter this command again:
show stack
7. Verify that the Stack Mode is now AUTO. If it is, then you are finished updating the stand-
alone switch. If it is still STATIC, try repeating the command in step 3 and reset the unit.
Upgrading AT-9400Ts Stacks from Version 4.0.0
If the switches of the stack have version 4.0.0 of the AT-S63 Management Software, you do not
have to disassemble the stack to upgrade the switches. You can use the MODULE parameter in
the LOAD METHOD=XMODEM command or the LOAD METHOD=TFTP command to upgrade
all the switches at the same time. To upgrade the management software on the switches of a
stack:
1. Start a local or remote management session on the master switch of a stack.
2. Enter the SAVE CONFIGURATION command to save the current configuration.
3. Download the new management software using XMODEM or TFTP. The command to
download the new software with XMODEM is:
load method=xmodem destfile=appblock module=all
For instructions on how to download the new software using TFTP, refer to the AT-S63
documentation set.
After the master switch receives the new software, it displays a prompt asking if you want to
be prompted before it begins to transfer the software to each switch in the stack. Afterwards,
it begins to transfer the file over the stacking ports on the AT-StackXG Modules. When a
switch receives the new software, it writes it to flash memory. After all of the other switches
have received the new file, the master switch writes it to its own flash memory, and then
resets. The upgrade process is completed after the master switch initializes its management
software and performs the discovery process, to identify the stack members.
Upgrading AT-9400Ts Stacks from Version 3.2.1 or Earlier
If the switches of a stack have version 3.2.1 or earlier of the AT-S63 Management Software, you
have to upgrade them as stand-alone units. This requires that you remove the stacking cables
from the switches. To upgrade the management software on the switches of a stack:
1. Start a local or remote management session on the master switch of the stack.
2. Enter the SAVE CONFIGURATION command to save the stack’s current configuration.
3. Enter LOGOUT to end the management session.
4. Power off the switches of the stack.
5. Disconnect the stacking cables from the AT-StackXG Modules.
6. Power on one of the switches and establish a local management session.
7. Download the new management software using XMODEM or TFTP. The command to
download the new software with XMODEM is:
load method=xmodem destfile=appblock
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