SMC Networks TigerAccess SMC7816M - Manual (Page 749)

D
ISPLAYING
VDSL I
NFORMATION
29-67
Related Commands
lre region-ham-band (29-9)
show lre psd
This command displays the power level set for each of the PSD
breakpoints.
Syntax
show lre psd [unit/port]
• unit - Stack unit. (Range: 1)
• port - Port number. (Range: 1-16)
Command Mode
Privileged Exec
Command Usage
• Use this command without the interface parameter to display the PSD
used for all VDSL ports on the switch, or with an interface to display
it used for a specific port.
• The Power Spectral Density (PSD) defines the power spectrum used
over all of the VDSL upstream and downstream channels. It is
configured using the lre psd-breakpoints command (page 29-12), lre
psd-frequencies command (page 29-13), and lre psd-value
command (page 29-15).
Example
This example shows that the default PSD is set at -12 dBm/Hz for all of
the breakpoints for Port 1. No slopes at the bounding frequencies nor
peaks at the center frequency for any band has been configured.
Console#show lre psd 1/1
138 kHz : -12 dBm/Hz
640 kHz : -12 dBm/Hz
648 kHz : -12 dBm/Hz
1100 kHz : -12 dBm/Hz
1108 kHz : -12 dBm/Hz
2000 kHz : -12 dBm/Hz
2008 kHz : -12 dBm/Hz