System information

Configuring the CMTS
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For example, Figure 6-5 displays upstream port statistics:
Figure 6-5 show cable upstream Command Output
Determining the Upstream Signal to Noise Ratio
Use the show interfaces cable upstream signal-quality command in Privileged
EXEC mode to determine the signal power to noise ratio, and error signal quality
information as shown below:
MOT#show interfaces cable <x>/<y> upstream <NUM> signal-quality
where:
x is the slot number of the cable module.
y is the cable interface number, which is 0.
NUM is the upstream port number.