System information
Configuring the CMTS
6-63
The Cable Spectrum Group mode displays. From this new prompt, all of the cable
spectrum parameters are configured. For example, if you defined your group
name as spectrum1 the prompt would display as shown below:
MOT(config-spcgrp:spectrum1)#
• If you need to delete a spectrum group, use the no cable spectrum
command, in Global Configuration or Cable Spectrum Group mode as shown
below:
MOT(config)#no cable spectrum <WORD>
MOT(config-spcgrp:<WORD>)#no cable spectrum <WORD>
• If you need to change to another spectrum group or wish to create a new
spectrum group, use the cable spectrum command in Cable Spectrum Group
mode as shown below:
MOT(config-spcgrp:spectrum1)#cable spectrum <WORD>
where:
WORD is the name of a new spectrum group or another spectrum group.
For example:
MOT(config-spcgrp:spectrum1)#cable spectrum2
MOT(config-spcgrp:spectrum2)#
2. Use the band command in Cable Spectrum Group mode to define the start and
end frequency band for the spectrum group, as shown below:
MOT(config-spcgrp:<WORD>)#band {<start frequency> <end
frequency>}
where:
WORD is the spectrum group name that you defined.
start frequency is the start upstream frequency from 5000000 to 42000000
Hertz.
end frequency is the end upstream frequency from 5000000 to 42000000
Hertz.