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4 MAINTENANCE
Upgrading Software ...........................................................................................................69
Software Upgrade Methods ..........................................................................................70
Upgrading the Software................................................................................................71
Command Tool...................................................................................................................73
Launching the Command Tool.......................................................................................73
Card-Level vs. Channel-Level Commands.......................................................................73
Command Window.......................................................................................................73
Restarting Other Entities.....................................................................................................75
Restarting after Parameter Changes ..............................................................................76
Setting Manual Switchovers ...............................................................................................77
Changing the SNMP Community Strings ............................................................................78
Clearing Authorized Access Lists.........................................................................................80
Displaying Inventory Information ........................................................................................81
A ERROR MESSAGES
Overview............................................................................................................................83
Invocation Errors ................................................................................................................84
Command Line Target Selection ....................................................................................84
Chassis Restore .............................................................................................................85
Chassis Save..................................................................................................................85
Command Tool .............................................................................................................86
Configuration Tool ........................................................................................................86
Software Download ......................................................................................................87
Test Tool........................................................................................................................88
IP Telephony Manager Console......................................................................................89
Tone Send/Receive.........................................................................................................89
Trap Destination............................................................................................................89
Execution Errors .................................................................................................................90
All Applications .............................................................................................................90
Chassis Restore .............................................................................................................92
Chassis Save..................................................................................................................93
Command Tool .............................................................................................................93
Configuration Tool ........................................................................................................94
Test Tool........................................................................................................................95
IP Telephony Manager Console......................................................................................96
Tone send/receive..........................................................................................................96
Trap Destination............................................................................................................97
Software Download ......................................................................................................98