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USER’S GUIDE
Switched Rack PDU
170
Verifying Upgrades and Updates
Overview
To verify that the firmware upgrade was successful, see the Last Transfer
Result message, available through the FTP Server option of the Network
menu (in the control console only), or use an SNMP GET to the
mfiletransferStatusLastTransferResult OID.
Last Transfer Result codes
You can also verify the versions of the upgraded APC Operating System
(AOS) and application modules by using the About System option in the
System menu of the control console or in the Help menu of the Web
interface, or by using an SNMP GET to the MIB II sysDescr OID.
Code Description
Successful The file transfer was successful.
Result not available There are no recorded file transfers.
Failure unknown The last file transfer failed for an unknown reason.
Server inaccessible The TFTP or FTP server could not be found on the
network.
Server access denied The TFTP or FTP server denied access.
File not found The TFTP or FTP server could not locate the requested
file.
File type unknown The file was downloaded but the contents were not
recognized.
File corrupt The file was downloaded but at least one CRC was bad.