Contents
phn-1115_006v000
xvi
Sep 2010
Managing spectrum ................................................................................................................7-20
Configuring spectrum usage at the master ...................................................................... 7-20
Viewing spectrum usage at the slave................................................................................7-23
Interpreting the spectrum management plots ..................................................................7-25
Viewing the active channel history ...................................................................................7-33
Viewing historic spectrum management metrics.............................................................. 7-34
Upgrading software via remote access...................................................................................7-35
Upgrading software using TFTP ....................................................................................... 7-35
Managing performance........................................................................................................... 7-38
Checking system statistics................................................................................................7-38
Resetting system histograms and counters ...................................................................... 7-45
Checking detailed counters .............................................................................................. 7-45
Using the diagnostics plotter............................................................................................7-48
Downloading diagnostic data............................................................................................ 7-50
Rebooting the unit .................................................................................................................. 7-52
Rebooting or reviewing reboot reasons ............................................................................7-52
Using recovery mode ..............................................................................................................7-53
Entering recovery mode.................................................................................................... 7-53
Selecting a recovery option .............................................................................................. 7-54
Upgrading software image................................................................................................7-56
Resetting IP & Ethernet configuration .............................................................................7-57
Erasing configuration .......................................................................................................7-58
Rebooting the unit ............................................................................................................7-59
Restoring the operational configuration.................................................................................7-60
Restoring the configuration file ........................................................................................7-60
Chapter 8 Troubleshooting........................................................................................... 8-1
Testing link end hardware ........................................................................................................8-2
Power LED is off .................................................................................................................8-5
Power LED is flashing......................................................................................................... 8-6
Ethernet LED did not flash 10 times...................................................................................8-7
No Ethernet activity............................................................................................................8-8
Irregular Ethernet activity.................................................................................................. 8-8
Connection is not 100 BaseT...............................................................................................8-8
Test Ethernet packet errors reported by ODU ................................................................... 8-9
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