June 30, 2006
Confidential
Document Number BDTM10001-A05 Standard
BelAir100 User Guide
Performing a Software Upgrade
Canceling a
Software Upgrade
To cancel the upgrade process:
1 Start another CLI session to the BelAir100 being upgraded and log in as in
as
root
.
2 Issue the following command:
cd /system
cancel upgrade
3 When requested, confirm your intent.
If you confirm that you want to cancel the software upgrade, a message
appears in the other CLI session informing it’s user that the upgrade has
been cancelled.
This command stops the transfer of the new software load into the standby
software load bank. If you reboot the node, the software in the active software
load bank is used. See Figure 7.
CAUTION!
Because the software upgrade process was interrupted, the software in the
standby software load bank may no longer be suitable to reboot the system. Do
not set it to be the next active load unless you first commit the current active
software load, or complete a new software upgrade.
Figure 7: Software Upgrade Step 3 - Downloading the New Software Load
Verifying a
Successful
Download
Verify that the new software downloaded successfully with the following
command:
cd /system
show loads
External
TFTP
Server
Software
Download
BelAir Unit
A
B
Active
Software Load
Standby
Software Load
Active
Software Load
Pointer to software
load for next restart